Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1971-04-14
1978-05-16
Gonzales, John
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 8, 355 15, G03G 1500, G03G 2100
Patent
active
RE0296325
ABSTRACT:
Electrophotographic copying device including novel means for forming a high contrast electrostatic image on a photosensitive member, as well as means for developing said high contrast electrostatic image with toner particles, means for transferring the visualized electrostatic image to copying material and novel cleaning means for removing from the photosensitive member, residual toner particles after transfer of the image.
REFERENCES:
patent: 2879530 (1959-03-01), Ego
patent: 2889758 (1959-06-01), Bolton
patent: 2890633 (1959-06-01), Huebner
patent: 3062110 (1962-11-01), Shepardson
patent: 3071645 (1963-01-01), McNaney
patent: 3591276 (1971-07-01), Byrne
patent: 3617123 (1971-11-01), Emerson
patent: 3620615 (1971-11-01), Volkers
Hasegawa Tetsuo
Sato Toshihiko
Takahashi Shinkichi
Tanaka Hiroshi
Canon Kabushiki Kaisha
Gonzales John
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