Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1990-06-15
1992-10-27
Fuller, Benjamin R.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358225, 358471, 358909, 359 72, 359247, 359250, 359252, 359253, 359255, 365108, 365112, H04N 1028, H04N 140, H04N 315, H04N 530, G02F 1135
Patent
active
051594560
ABSTRACT:
A photo-to-photo transducer is composed by laminating a photoconductive layer member and a photo-modulation layer member including liquid crystals of scattering type each other and disposing the members between two transparent electrodes. The transducer is operated as follows: a specified voltage is applied across the electrodes to operate the photo-modulation layer member in the vicinity of operation threshold level thereof; an electro-magnetic radiation beam for writing information is projected onto the photoconductive layer member through the electrode at the side thereof; and an electro-magnetic radiation beam for reading the information is projected onto the photo-modulation layer member through the electrode at the side thereof, thus the electro-magnetic radiation beam for reading the information is modulated accordingly with intensity of the electro-magnetic radiation beam for writing the information.
REFERENCES:
patent: 3932025 (1976-01-01), Lakatos et al.
patent: 3957349 (1976-05-01), Nelson
patent: 4831452 (1987-05-01), Takanashi
Journal of Applied Physics, vol. 47, No. 2, Feb. 1976, pp. 584-590.
Soviet Technical Physical Letter, vol. 14, No. 1, Jan. 19, 1988, pp. 56-58, American Institute of Physics.
Asakura Tsutou
Furuya Masato
Maeno Keiichi
Nakagaki Shintaro
Suzuki Tetsuji
Fuller Benjamin R.
Meller Michael N.
Rogers Scott A.
Victor Company of Japan Ltd.
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