Photocopying – Projection printing and copying cameras – Original moves continuously
Patent
1976-11-08
1978-03-21
Griffin, Donald A.
Photocopying
Projection printing and copying cameras
Original moves continuously
355 11, G03G 1500, G03B 2748
Patent
active
040800644
ABSTRACT:
A copying apparatus comprises an original supporting table having a transparent plate for supporting thereon an image original to be copied, scanning mirror means having a first and a second movable mirror for scanning the image original on the original supporting table without varying the length of the light path thereof to project the image original, a plurality of stationary mirror means stationary during copying operation, lens means disposed in a first light path formed by the mirror means for focusing the image of the original onto a photosensitive medium, and means for newly forming a second light path at a position out of the way of the scanning mirror means by displacing the lens means or by varying the angle of reflection of one of the stationary mirror means.
REFERENCES:
patent: 3740133 (1973-06-01), Komori et al.
patent: 3833296 (1974-09-01), Vola et al.
patent: 4013361 (1977-03-01), Allis
Ariga Masao
Hattori Hiroyuki
Komori Shigehiro
Ogawa Hiroshi
Shimizu Katsuichi
Canon Kabushiki Kaisha
Griffin Donald A.
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