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THE 60 LINE MIRROR SCREW
 made by Roger DUPOUY

Characteristics:

On this machine, the 60 lines television images are reproduced by an helicoidal assembly of 60 mirrors, according to the system of D.B. Gardner, US patented by 1928.
- The image size is 9 centimeters high by 12 centimeters width.
- Frame frequency: 25 images/sec. Motor speed=1500rpm. synchronized by P.L.L.

More information on the inventors

The prototype in its box
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Construction steps of the prototype.

Assembly of Electronics on the frame.
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Side views showing the DC motor and the stroboscopic disc.
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Mirror screw in process of adjustment.
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Leds module for lighting the mirrors by the video signal.
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Inside view showing the rotating two leds ramps for color and monochrom.
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Pictures as seen on the machine.

Monochrome pictures from the test pattern generator.


Colour experiments.
Using 5mm RGB leds.




Using Piranhas CMS RGB leds.




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