Portable daylight electrophotography apparatus

Details Portable daylight electrophotography apparatus Portable daylight electrophotography apparatus

1982-09-30

1985-09-24

Gonzales, John

354 3, 354 62, G03B 1900, G03B 4100

Patent

active

045429693

ABSTRACT:
This type of electrophotography is practiced using a device comprising a holder, a photographic film mounted in the holder, and a light-tight sleeve connected to the holder to enable an object to be placed in contact with the film. An electrode is disposed inside the holder on the opposite side of the film from the object under investigation. A pulse generator capable of producing high voltage pulses having a high-frequency component is connected to the electrode.

REFERENCES:
patent: 2833930 (1958-05-01), Walkup
patent: 3541329 (1970-11-01), Roth
patent: 3864035 (1975-02-01), Kuehnle
patent: 3994283 (1976-11-01), Farley
patent: 4011568 (1977-03-01), Oughton
patent: 4222658 (1980-09-01), Mandel
patent: 4386834 (1983-06-01), Toolan
Rainbows of Life, by Mikol Davis and Earle Lane, 1978, Preface and Technical Consideration.
Acupuncture & Electro-Therapeut. Res., Int. J., vol. 2, No. 1 & 2, pp. 43-86, 1976, Pergamon Press, printed in Great Britain.
Pehek et al., "Image Modulation . . . Photography", published in Science, vol. 194, No. 4262, pp. 263-270, Oct. 1976.
Choudhury et al., "High Voltage . . . Photography", IE (I) Journal-EL, vol. 60, Dec. 1979, pp. 61-66.

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