Vintage Display Technology Pt.4: Oscilloscope Clocks
An oscilloscope clock is an eyecatcher for every exhibition, maker-faire or vintage display collection.
Support Roger on Patreon: https://www.patreon.com/kainkalabs
It combines the technology of cathode ray tubes controlled by a modern microcontroller to enable the quasi-analog clock display.
There are many kits available like here:
https://www.die-wuestens.de/dindex.htm?/r5.htm
(Supplies also the tubes, the acrylic case and the custom-made transformer. You can seee my model there as a testimonial)
David Forbes created perhaps the most beautiful "true" analog design. The numbers are constructed by short pieces of Lissajous curves. Very clever.
http://www.cathodecorner.com/sc200c.html
Other kit-suppliers:
http://www.dutchtronix.com/ScopeClockH3-1-Enhanced.htm
https://www.sparkfun.com/products/retired/9306
http://oscilloscopeclocknixiecrt.com/Kit.htm
You find many more examples just by googling "oscilloscope clock"
Other uses of cathode-ray tubes for displaying numbers and letters:
NIMO-tube: https://en.wikipedia.org/wiki/Nimo_tube
Monoscope-tube: http://lampes-et-tubes.info/ct/ct003.php?l=e
Charactron-tube: https://en.wikipedia.org/wiki/Charactron
Watch the video in this historical account for the SC-4000:
http://www.chilton-computing.org.uk/acl/technology/sc4020/p002.htm
Видео Vintage Display Technology Pt.4: Oscilloscope Clocks канала KainkaLabs
Support Roger on Patreon: https://www.patreon.com/kainkalabs
It combines the technology of cathode ray tubes controlled by a modern microcontroller to enable the quasi-analog clock display.
There are many kits available like here:
https://www.die-wuestens.de/dindex.htm?/r5.htm
(Supplies also the tubes, the acrylic case and the custom-made transformer. You can seee my model there as a testimonial)
David Forbes created perhaps the most beautiful "true" analog design. The numbers are constructed by short pieces of Lissajous curves. Very clever.
http://www.cathodecorner.com/sc200c.html
Other kit-suppliers:
http://www.dutchtronix.com/ScopeClockH3-1-Enhanced.htm
https://www.sparkfun.com/products/retired/9306
http://oscilloscopeclocknixiecrt.com/Kit.htm
You find many more examples just by googling "oscilloscope clock"
Other uses of cathode-ray tubes for displaying numbers and letters:
NIMO-tube: https://en.wikipedia.org/wiki/Nimo_tube
Monoscope-tube: http://lampes-et-tubes.info/ct/ct003.php?l=e
Charactron-tube: https://en.wikipedia.org/wiki/Charactron
Watch the video in this historical account for the SC-4000:
http://www.chilton-computing.org.uk/acl/technology/sc4020/p002.htm
Видео Vintage Display Technology Pt.4: Oscilloscope Clocks канала KainkaLabs
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