Any thoughts or ideas?

Update  via Twitter from Dave Jones (eevblog.com)

“It matches the trace length to the one next to it. For timing. RT @brianstuckey: what is the point of curvy tracks? bit.ly/u8zUX5″

Click here to view the embedded video.

Click here to view the embedded video.

Around 2006, Ray apparently decided to revive his creation and start selling them through his former website, zetalink.biz, as kits for hobbyists.  Unfortunately, he did not actually ship all of his orders and appears to have scammed several members of the nixie community out of several hundred of dollars each.  On list of people who never received a unit were Peter Hand and Jeff Thomas.

Pete had purchased one of Ray’s kits to give it as a gift for his daughter.  After waiting for a year and a half, it became apparent that he was not going to get the device and so he decided to engineer his own version.  In fact, he made two versions – a B7971 version (that also supports the planar neon ZM1350 tubes) as well as a smaller VFD version (see more here.)

In the last year, Jeff modified Pete’s design (with his permission) and added features like a GPS time base and a nice enclosure (designed by Jürgen Grau).  Now, 38 years after the original Four Letter Word machine was released, you can buy a complete device, including tubes, from a reputable seller.

Read more:

http://www.tubeclockdb.com/nixie-clocks/314-the-gps-flw.html

http://www.tubeclockdb.com/non-clocks/312-nixie-spl-review.html

Click here to view the embedded video.

Click here to view the embedded video.

via Adafruit.com from Photography: Highsnobiety.com

Click here to view the embedded video.

Click here to view the embedded video.

Click here to view the embedded video.

via Hack A Day

Click here to view the embedded video.

Click here to view the embedded video.

How to set a fake location:

1. Enable “mock locations”
2. (Settings > Applications > Development > Allow Mock Locations)
3. Search the Android Market for “My Fake Location”
4. Install
5. Set your location using the map at the bottom of the screen
6. Click the button “Set GPS Location”
7. Check-in (and you’re done!)

(Video after the jump)

Click here to view the embedded video.

Share:

• You Tube
• Vimeo

Full review here: http://www.tubeclockdb.com/

Click here to view the embedded video.

Here is just a quick video I made of my new Turbo Hobby IV-18 clock.  3 Word review: I like it.  I should have a more in depth review soon, but in the mean time, see what he has for sale here: http://shop.ebay.com/turbo_hobby/m.html

Jürgen Grau is the deigned behind this device  and he sells this clock as both a kit and fully assembled. The kit costs €149 and the fully assembled costs €179 (Currently: $190/$230)  Jürgen is very accessible and is fluent in German and English.

Now, on to the clock!  Stylistically, I like it.  The photos on NixieKits.eu do not do this device justice.  The LED’s are much more vibrant than I expected and the colorful effect that they create manages to look nice without looking gaudy.  There is a knob in the back which allows you to turn the brightness of the LED’s up and down (and completely off.)  The colors slowly cross fade and and produce a pleasing effect on the front of the case.  I didn’t think I use this feature much because I generally prefer simple designs – but the colors are mesmerizing.  I actually leave the LED’s on all of the time, something I would not have expected.

Be sure to watch the video after the jump.

Click here to view the embedded video.

It also functions as a clock featuring both 12 and 24 hour modes.  Once per minute, instead of displaying a word, it shows the time in HHMM format.

Click here to view the embedded video.

Tubes: IN-12 Nixie tubes, 18 mm digit height, decimal points with flashing LEDs.
Background lighting: brightness adjustable.
Alarm: adjustable time, snooze and tone.
Time format: 12- or 24 hour mode.
Display: time / alarm / date / or alternating time – date.
Effects: scrolling date, display fading, digit cycling in different styles.
Power: 12VDC 350mA max.
DC Power consumption: ca. 3VA (full tubes and background LED brightness).
Timekeeping: more than 1h with 1F SuperCap in the event of mains failure.
Time accuracy: internal 4 MHz crystal, adjustable with buttons for minimal deviation.
Dimension (w x h x d): app. 200 x 50 x 80 mm (incl. tubes)
Weight: app. 450 g

Click here to view the embedded video.

These are seven segment displays. Each segment is painted a bright yellow and fluoresces under UV light. The segments do not actually draw any power except when they are moved. Behind each segment is a solenoid that flips the segment on or off. Several units are then daisy chained together to form larger numbers. Watch the video below to see it in action and be sure to check out the image gallery.

(P.S. Sorry for the heavy Minnesota accent in the video.)

Click here to view the embedded video.

From Wikipedia:

A vane display is a type of 7-segment display. Unlike LED and VFD  segmented displays, vane displays are composed of seven physical surfaces, typically painted white, but occasionally other colors, such as yellow or fluorescent green. If a segment is to be displayed as “off”, it will be rotated so that its edge faces forward, with the painted surface pointing away and not visible. A segment that is to be displayed as “on” will be rotated so that the painted surface is shown.

Vane displays operate in a similar manner to flip-disc displays, in that the segments are quickly moved using electromagnets. Some variants used where the display need not necessarily be changed quickly use electric motors to rotate the displays in and out of place.

Learn more about the technology here: http://www.scoretronics.com/

EDIT: You know who rocks?  Adafruit.

Click here to view the embedded video.

What makes this tube odd is that the center supports in the middle of the digit are missing and the giver that is normally in the upper left corner is missing too.  Additionally, the back of the display is transparent instead of the usual black finish.  I cleaned the tube but the cloudiness is actually inside the of the display.

Click here to view the embedded video.

Or, do you just have an interesting factoid about these guys?

SOLVED: Display #1: NEO8000

The enclosure is about 4″ tall and 1/3″ thick. On the front is stamped “Y.S” and on the back is written “NEO-8000M Made In Japan 3.9.3″  There do not appear to be any other markings.

SOLVED: Display #2: NEO5000

The enclosure is about 3″ tall and 1/3″ thick.  The only markings I can see are “”Made In Japan 2.d.3″

UPDATE: These are the NEO5000 and NEO8000 – I found clear photos of them on Neonixie-l from a post ajfranzman made 6 years ago… I’m still looking for specs if anyone has them.

(Egon warned against crossing the streams.  He did not warn against crossing the wires and reversing the polarity.  If you do, this is what happens)

Click here to view the embedded video.

After watching the videos, it is amazing to think that these devices, built in the 1920′s achieved such precision.  Calculations were not preformed by hand, but by the contours of a gear that was precision ground by a machinist. (More info below the videos)

Video #1: Basic Mechanisms in Fire Control Computers Part 1 (3 sections)

Click here to view the embedded video.

Click here to view the embedded video.

Click here to view the embedded video.

Video #2: Basic Mechanisms in Fire Control Computers Part 2 (4 sections)

Click here to view the embedded video.

Click here to view the embedded video.

Click here to view the embedded video.

Click here to view the embedded video.

I believe the machine show in the video and the photo on this site is the Mark 1 computer.  From Wikipedia:

The Mark 1, and later the Mark 1A, Fire Control Computer was a component of the Mark 37 Gun Fire Control System deployed by the United States Navy during World War II and up to 1969. It was used on a variety of ships, ranging from destroyers (one per ship) to battleships (four per ship). The Mark 37 system used tachymetric target motion prediction to compute a fire control solution. Weighing more than 3000 pounds (1363 kilograms), the Mark 1 itself was installed in the plotting room, a water tight compartment that was located deep inside the ship’s hull to provide as much protection against battle damage as was possible.

Essentially an electromechanical analog computer, the Mark 1 was electrically linked to the gun turrets and the Mark 37 gun director, the latter mounted as high on the superstructure as possible to afford maximum visual and radar range. The gun director was equipped with both optical and radar range finding, and was able to rotate on a small barbette-like structure. Using the range finders, the director was able to produce a continuously varying set of outputs, referred to as line-of-sight (LOS) data, that were electrically relayed to the Mark 1 via synchro motors. The LOS data provided the target’s present range, bearing, and in the case of aerial targets, altitude. Additional inputs to the Mark 1 were continuously generated from the stable vertical, a gyroscopic device that reacted to the roll and pitch of the ship, the pitometer log, which measured the ship’s speed through the water, and an anemometer, which provided wind speed and direction.

Image from: http://www.flickr.com/photos/thewayofthegun/ / CC BY-NC 2.0

Wikipedia Entry: http://en.wikipedia.org/wiki/Mark_I_Fire_Control_Computer

The Large Ones:

• Box markings: RS Stock No. 586-863 7 segment filament display.
• Unit Markings: L080705 3015-F

The Small Ones

• Unit Markings: KW-104SAU-8P & 8649, 8611, 8636, 8705

[Show as slideshow]

Lore more here: http://www.leftfield.org/~dd/minitron.html

The controls are pretty simple – the knob controls the brightness and power.  The switch has three positions.  In the center position, the numitron counts through the digits.  In the upper position it illuminates all of the segments of the display while in the bottom position, it only illuminates the decimal point on the display.

The power supply itself is odd.  I cannot tell what type of cells it uses.  The internal mechanism supports 5 cells that seem to be narrower and longer than a C sized cell.  To make it work, I wired a 9V battery to the internal terminals.  (Oddly, this thing draws so much current that a single 9V battery cannot actually power the device.  As the display begins counting, it seems to reset at the 8 position.  To get around this, I had to wire three batteries in parallel to support the load.)

Click to enlarge

Click here to view the embedded video.

By Art Lebedev – $n/a

http://www.artlebedev.com/everything/segmentus/

From the guy who brought us the Verbarius clock comes the Segmentus.  (Is anyone else noticing a naming pattern here?) This concept clock was built to address the challenge of creating a digital clock with hands.  While clocks have addressed this challenge before, this one brings the usual Art Lebedev polish to the final product.  The only thing I want to know is how noisy would this be to operate?  With dozens of little motors and mechanical parts,  this might not be a clock that you would keep in your bedroom.

Click here to view the embedded video.

The application itself is intuitive.  Simply open the application and wait for a GPS signal.  Once it is established, hit the record button and then put the phone to sleep.  It will keep recording data as a background process while you take your walk, run, flight, etc.  When you’re done, simply re-enter the application and hit stop.  You should probably give the track file a useful name.  After a few uses, it will be hard to tell “track23.gpx” from “track17.gpx.”  From there, you can export the data using the methods described above.  We want to save the track as a GPX file an import it to Google Earth.

In Finder (or Explore for you Windows folks…) open your Android device and grab the GPX file.  Drag it to the 3d view of Google Earth and voila – your track is open.  Use the following tools below to control the animation:

This control offers basic Play functionality.  It is visible above the Layers panel when you have a PATH selected in the Places panel.  Long story short – just click play.

The control below is visible in the top left portion of the 3D view.  You can use it to select a given point in time as well as to crop the start/stop points of a path.

The control below is visible at the bottom left portion of the 3D view.  It is used to start/stop/loop/save animations.  (This does NOT save video clips.  More on that later)

Lastly, the settings used in the animation are as follows (click to enlarge)

RESULTS:

Click here to view the embedded video.

Other Notes:

• The animation was captured with iShowU HD.  I love this program and think it is one of the best OS X screen capture programs on the market.  The video was captured as an intermediate file format and re compressed using Quick Time Pro.  From there, it was uploaded to Vimeo as a 720P HD video file.
• Turning off 3d Buildings seems to speed things up…but it looks boring
• Turn off other interesting layers that Google Earth has on by default.  They just become a distraction in the final video
• When importing the data, have it stick the data points to the ground for best results
• The data points are jagged.  I haven’t found a good way to smooth them out but decreasing the sample frequency or increasing your speed should help.
• Downtown areas do not work well for GPS accuracy

Get My Tracks:

Macro Photo of a 2.5 Inch Hard Drive

I disassembled the drive and I simply wanted to take a photo of the hard drive internals.  I was surprised that the drive spun up with the cover removed- and was completely shocked that it still worked without errors.  I managed to keep it working for several hours without fail while I took a few photos and more importantly video.  I used the same reverse lens mount and cheap Canon EF 35-80 1:4 as in my previous macro experiments.  See the results below:

Click here to view the embedded video.

If you are interested in using the source footage, you may be able to find it on iStockPhoto or you may contact me directly.

Click here to view the embedded video.

INTRODUCING THE ULTIMATE MULTIMEDIA IMAGING SOLUTION:
THE NEW CANON EOS-1D MARK IV DIGITAL SLR CAMERA

The EOS-1D Mark IV Features a Completely Redesigned 45-Point Autofocus System, Fast 10 fps Continuous Shooting, 16-Megapixel Resolution, Outstanding ISO Sensitivity, and Full HD Video Recording at Selectable Frame Rates

LAKE SUCCESS, N.Y., October 20, 2009 – Canon U.S.A., Inc., a leader in digital imaging, is proud to introduce the next evolution in the EOS 1D series of cameras: the Canon EOS-1D Mark IV Digital SLR camera. The EOS-1D Mark IV is a high-speed multimedia performance monster with a 16-megapixel Canon CMOS sensor, Dual DIGIC 4 Imaging Processors, and 14-bit A/D data conversion, all at 10 frames-per-second (fps), with the widest ISO range Canon has produced to date. This new camera also features 1080p Full High-Definition video capture at selectable frame rates packaged in Canon’s most rugged and durable professional camera body.

The crowning achievement of Canon’s 1D Mark IV Digital SLR is its new autofocus system that starts with 45 AF points including 39 high-precision cross-type focusing points capable of tracking fast moving athletes or wildlife accurately at speeds up to 10 frames per second. With greater subject detection capability than ever before plus a newly redesigned AI Servo II AF predictive focusing algorithm, the Canon EOS-1D Mark IV camera sets new standards for autofocus performance among professional digital SLRs. Whether shooting for the six o’clock news or the front page, the EOS-1D Mark IV Digital SLR is the quintessential camera to freeze fast-moving action with high-speed stills or capture stunning HD video with dynamic color and image quality. To accompany the new EOS-1D Mark IV Digital SLR camera, Canon is also announcing a new accessory, the WFT-E2 II A wireless file transmitter providing photographers with a wide range of professional digital connectivity options.

“Canon works hard to be the imaging leader in all our business endeavors. This goal has fueled our innovation and R&D efforts to engineer the most advanced autofocus system Canon has ever produced. We are proud to announce the camera that will deliver the ultimate in imaging quality to professionals working in all areas of multimedia imaging, whether it’s action photography, photojournalism or HD video and cinematography,” stated Yuichi Ishizuka, senior vice president and general manager, Consumer Imaging Group, Canon U.S.A.

The Canon EOS-1D Mark IV camera will intrigue professional photographers in virtually every category from photojournalism and sports through nature, wedding, portrait and fashion to commercial, industrial and law enforcement. What makes the EOS-1D Mark IV camera different from its predecessors, in addition to numerous focusing system and image quality improvements, is its exceptional Full HD video capture capability. With this new level of functionality, the 1D Mark IV Digital SLR is destined to appeal not only to professional still photographers but also to a diverse market of professional videographers and filmmakers who are looking for exceptional Full HD video quality, amazing low-light performance, outstanding portability and a level of durability unheard of in most HD video cameras in this price range.

New 45-Point Autofocus System
The new EOS-1D Mark IV Digital SLR camera features Canon’s most advanced Autofocus system to date. It is equipped with a newly developed 45-point AF sensor featuring 39 high-precision cross-type AF points, and an all new AI Servo II AF mode that gives still photographers the power and performance to track and focus a fast-moving subject at speeds up to 10 frames per second. With more than twice as many cross-type focusing points as the EOS-1D Mark III and a new AF sensor construction that improves performance in low light and with low contrast subjects, the EOS-1D Mark IV has greater subject detection capabilities than any previous EOS model. To complete the range of AF improvements, Canon has developed a new AI Servo II AF predictive focusing algorithm that significantly improves responsiveness and stability by making better decisions on focus tracking in a variety of shooting conditions.

Amazing High ISO Performance
Wedding and event photographers shooting in low light without the benefit of a flash can take advantage of Canon’s widest ISO range and highest performance ever. The EOS-1D Mark IV camera’s ISO speed settings range from 100 up to 12,800 in 1/3 or 1/2 stop increments with ISO Expansion settings of L: 50 for bright light or H1: 25,600, H2: 51,200, and H3: 102,400 for even the most dimly lit situations. Photographers and documentary filmmakers working in available light will be impressed by the low-noise image quality of the 1D Mark IV, capturing amazing still images and video footage even at speed settings as high as ISO 12,800. High ISO, low light still images are further enhanced by Canon’s adjustable High ISO Noise Reduction feature, now a default setting in the camera.

The EOS-1D Mark IV, EOS HD Video Powerhouse
Over the past year, Canon’s EOS HD Video technology has changed the way users capture 1080p HD video and opened new doors for multimedia journalists and Hollywood cinematographers alike with full manual exposure control, selectable frame rates, and interchangeable lenses on some of the largest and most sensitive image sensors on the market. Canon continues this innovation trend with the new EOS-1D Mark IV Digital SLR with Full HD capture and full manual exposure control, plus selectable frame rates on an all-new
APS-H-sized image sensor that’s similar in size to a Super 35mm motion picture film frame. The large sensor allows filmmakers to achieve shallow depth-of-field just as cinematographers have traditionally done using much higher-cost motion picture equipment.

The more than 50 Canon EF lenses compatible with the EOS-1D Mark IV give videographers incredible creative options, including an impressive selection of large-aperture professional L-series primes as well as zoom lenses, macro, Tilt-Shift and Fisheye optics. The Canon EOS-1D Mark IV allows for three video recording resolutions – 1080p Full HD and 720p HD in a 16:9 aspect ratio and Standard Definition (SD) in a 4:3 aspect ratio. The camera will record Full HD at 1920 x 1080 in selectable frame rates of 24p (23.976), 25p, or 30p (29.97); and 720p HD or SD video recording at either 50p or 60p (59.94). SD video can be recorded in either NTSC or PAL standards. Sound is recorded either through the internal monaural microphone or via optional external microphones connected to the stereo microphone input. The camera also provides an in-camera video editing function allowing users to remove the start or ending of a video clip directly in the camera to eliminate unwanted footage and speed up post-production.

Image Quality and Performance
The heart of the EOS-1D Mark IV camera’s outstanding image quality is a newly developed 16.1-Megapixel CMOS sensor featuring Canon’s latest and most advanced proprietary technologies. These technologies include improved photodiode construction to enhance dynamic range and gapless microlenses that are positioned closer to the photodiodes for improved light gathering efficiency. The transmissive quality of the color filter array has been enhanced to improve sensitivity. Canon has also upgraded the sensor circuitry to improve noise reduction before the image data is exported from the CMOS sensor to the rest of the image processing chain.

With 60 percent more pixels than the EOS-1D Mark III, the EOS-1D Mark IV Digital SLR employs Dual DIGIC 4 Image Processors with approximately six times the processing power of DIGIC III for full 14-bit A/D conversion at 10 fps. High-speed continuous shooting up to 121 Large JPEGs is possible using a UDMA CF card. This camera also features three RAW shooting modes for versatility with Full RAW (approx. 16 million pixels), M-RAW (approx. nine million pixels), and S-RAW (approx. four million pixels). Three additional JPEG recording formats (M1, M2 and Small) are also available.

The 14-bit per channel conversion facilitated by the dual DIGIC 4 Processors provides smoother tonalities in final images capturing all 16,384 distinct tones in each channel (red, green and blue) at the full 10 fps frame rate. RAW images shot on the new Canon EOS-1D Mark IV use the entire 14-bit space when converted to 16-bit TIFF files in Canon Digital Photo Professional (DPP) software, which is supplied with the camera at no extra charge. The 14-bit A/D conversion is also the foundation for Canon’s Highlight Tone Priority feature that takes maximum advantage of the camera’s extensive dynamic range to preserve detail in highlight areas of the image. Canon’s new EOS-1D Mark IV Digital SLR also features an improved white balance algorithm making colors more accurate when shooting under low color temperature light sources such as household tungsten lamps.

The EOS-1D Mark IV Digital SLR features Canon’s Peripheral Illumination Correction function which corrects darkening that can occur in the corners of images with most lenses when used at their largest apertures. When activated, it is automatically applied to JPEG images and video clips as they are shot. For RAW images, it can be applied in DPP software.

Other new features include a large three-inch solid structure Clear View II LCD screen with 920,000 dot/VGA resolution and a wide 160-degree viewing angle for enhanced clarity and more precise color when reviewing images and shooting video. The new in-camera copyright information feature helps professionals secure control over images by setting copyright data directly into the camera and appending that information to each image file in the Exif metadata. Additional features include a fluorine coating on the Low Pass Filter to further repel dust and enhance the EOS Integrated Cleaning System.

Minimize Post-Production with Enhanced Canon Auto Lighting Optimizer
Action photography truly is all about speed, capturing a fast subject with fast focusing and fast frame rates. However, all this speed might be wasted if it is slowed down by lengthy post-production procedures to adjust image quality. The EOS-1D Mark IV Digital SLR helps reduce post-production work with a powerful new Auto Lighting Optimizer (ALO) system. When enabled, Canon’s ALO automatically adjusts the image for optimal brightness and contrast on the fly during in-camera image processing, reducing clipped highlights while keeping shadowed areas as clear and detailed as they actually appear. By optimizing brightness and contrast in-camera, Canon’s ALO system significantly reduces the need for post-production image optimization, and gives photographers image quality they can take directly to press. Demanding professional photographers who tested ALO clearly stated that this one feature will reduce their post-production image optimization process by more than 75 percent. Canon’s ALO works with both RAW[i] and JPEG images as well as video recording.

Rugged Reliability
Canon has taken every measure to ensure that the EOS-1D Mark IV Digital SLR camera has the highest degree of weather resistance in the EOS line. The 1D Mark IV camera incorporates a wide range of design features that enhance its durability and reliability for professional assignments. For example, the 1D Mark IV’s body, chassis and lens mount are completely weather-resistant and 76 gaskets and seals surround all buttons and seams. The body covers and internal chassis, including the mirror box, are constructed with magnesium-alloy, one of the strongest and rigid metals available for its weight. For added strength, the lens mount is constructed with stainless steel. In fact, when used with Canon’s Speedlite 580EX II and/or most current L-series lenses, the entire camera system remains fully weather resistant, so professionals can concentrate on getting the shot instead of worrying about protecting their gear.

New Wireless Connectivity
Canon is announcing the availability of the new WFT-E2 II A* wireless file transmitter exclusively for the EOS-1D Mark IV Digital SLR camera. The WFT-E2 II A wireless transmitter is an extremely small and versatile device that offers professional photographers a wide range of digital connectivity options including IEEE802.11a/b/g and Ethernet, ideal for commercial and studio work. In addition to adding the ability to connect to wireless networks over 802.11a, the new WFT-E2 II A adds a wealth of new professional features to the photographer’s tool kit. The new Camera Linking feature allows a single photographer to simultaneously fire up to 10 cameras remotely; and the updated WFT Server mode lets you remotely use Live View, control settings, and fire the EOS-1D Mark IV over the internet from anywhere in the world using a standard Web browser or many Web-enabled smart phones. Additionally, geotagging is now possible via Bluetooth, using compatible GPS devices to append coordinate data to the images.

Pricing and Availability
The Canon EOS-1D Mark IV Digital SLR camera is scheduled to be delivered to U.S. dealers in late December, and will be sold in a body-only configuration at an estimated retail price of $4,999.00[ii]. Final pricing and availability for the Canon WFT-E2 II A wireless file transmitter will be available later this year.

Canon Digital Learning Center
Online visitors and Web surfers are encouraged to browse the Canon Digital Learning Center and take advantage of the various educational resources that Canon has to offer for novices and advanced photographers alike. The Canon Digital Learning Center provides a schedule for a wide variety of Live Learning classes across the country with renowned photographers as well as online resources and tips. The site also features online tutorials for beginners and professionals to learn their way around a digital SLR camera and inkjet printer and unlock the full creative control of digital photography. To learn more about each program and register, please visit: www.usa.canon.com/canonlivelearning

About Canon U.S.A., Inc.
Canon U.S.A., Inc., is a leading provider of consumer, business-to-business, and industrial digital imaging solutions. Its parent company, Canon Inc. (NYSE:CAJ), a top patent holder of technology, ranked third overall in the U.S. in 2008†, with global revenues of US $45 billion, is listed as number four in the computer industry on Fortune Magazine’s World’s Most Admired Companies 2009 list, and is on the 2009 BusinessWeek list of “100 Best Global Brands.” Canon U.S.A. is committed to the highest levels of customer satisfaction and loyalty, providing 100 percent U.S.-based consumer service and support for all of the products it distributes. At Canon, we care because caring is essential to living together in harmony. Founded upon a corporate philosophy of Kyosei – “all people, regardless of race, religion or culture, harmoniously living and working together into the future” – Canon U.S.A. supports a number of social, youth, educational and other programs, including environmental and recycling initiatives. Additional information about these programs can be found at www.usa.canon.com/kyosei. To keep apprised of the latest news from Canon U.S.A., sign up for the Company’s RSS news feed by visiting www.usa.canon.com/rss.

†Based on weekly patent counts issued by United States Patent and Trademark Office.

# # #

* This device has not been authorized as required by the rules of the Federal Communications Commission. This device is not, and may not be offered for sale or lease, or sold or leased, until authorization is obtained.

Specifications and availability are subject to change without notice.
All referenced product names, and other marks, are trademarks of their respective owners.

[i] When processed in Canon Digital Photo Professional software.
[ii] Pricing subject to change at any time. Actual prices are determined by individual dealers and may vary.

Description On Side of Unit:

ALCO
MOSAIC READOUT
MS-250AC
20-MA 2.5V Lamps
Japan

Links

• Original 5A Post: http://www.ineedcaffeine.com/content/2009/08/ebay-find-msm-5a-incandescent-display/
• Updated 5A Post: http://www.ineedcaffeine.com/content/2009/08/msm-5a-mosaic-readout-indicator/
• Surplus Shed (MSM-5A): http://www.surplusshed.com/pages/item/m2225.html
• Surplus Shed (MS-250AR): http://www.surplusshed.com/pages/item/m2244.html

I received my MS-5a Mosaic readout displays from the Vintage Technology Association today.  Not only did they include the two displays, but there were also a few other extras included as well.  Nice work, guys!

The units themselves are rated for 3v, 50 mA but I can’t tell if that is 50 mA per segment or total.  Powering them is simple, all you need is two AA batteries and a few alligator clips.  The top set of fingers provide the common connection and the remaining connectors power the individual elements and the decimal point.

The markings on the unit:

MOSAIC INDICATOR MSM-5A Lamp  3v 50 MA.  ALCO ELECTONIC PRODUCT. INC LAWRENCE MASS

Markings on the box:

ALCO ELECTRONIC PRODUCTS, INC. Lawrence, MASS.  JAPAN.  MOSAIC READOUT INDICATOR MODEL MSM-5A VOLT 5. (note: It looks like the 5 is scratched out…which makes sense.  The units themselves are marked for 4V).

The display is smaller than I anticipated.  I’ve included a video to help you get a better idea of the size of the unit.

I did find one other source of these displays: SurplusShed.com  The version I have they are selling for $5/each.  They also have a MS-250 which appears to be the same thing except with a red front and a different connector on the rear.   Check out the links below for more info.

Video Demo:

Click here to view the embedded video.

Photo Gallery:

Links

• Original Post: http://www.ineedcaffeine.com/content/2009/08/ebay-find-msm-5a-incandescent-display/
• The Seller’s eBay page hp2114b
• The Auction (expired) http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=310159188937
• The Seller’s Website (Vintage Technology Association) http://www.decadecounter.com/vta/
• Surplus Shed (MSM-5A): http://www.surplusshed.com/pages/item/m2225.html
• Surplus Shed (MS-250AR): http://www.surplusshed.com/pages/item/m2244.html