THE 60 LINES 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


Construction steps of the prototype.

Assembly of Electronics on the frame.


Side views showing the DC motor and the stroboscopic disc.


Mirror screw in process of adjustment.


Leds module for lighting the mirrors by the video signal.


Inside view showing the rotating two leds ramps for color and monochrom.


Pictures as seen on the machine.

Monochrom pictures from the test pattern generator.


Colour experiments.
Using 5mm RGB leds.




Using Piranhas CMS RGB leds.



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