Photocopying – Projection printing and copying cameras – Reflector between original and photo-sensitive paper
Patent
1991-10-24
1994-01-25
Hayes, Monroe H.
Photocopying
Projection printing and copying cameras
Reflector between original and photo-sensitive paper
355 60, 355 67, G03B 2770
Patent
active
052819949
ABSTRACT:
Opposite surfaces or sides of a mirror in an optical system are supported in a spring-biased manner at three points in total. This prevents a shift in position of the mirror that otherwise might occur due to shocks during reciprocal movement of the optical system.
REFERENCES:
patent: 4401384 (1983-08-01), Abe
Fukuda Hideo
Miyamoto Naruyuki
Sakamoto Hiroyuki
Takahashi Ichirou
Hayes Monroe H.
Mita Industrial Co. Ltd.
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