Photocopying – Projection printing and copying cameras – Original moves continuously
Patent
1980-02-21
1982-07-20
Hayes, Monroe H.
Photocopying
Projection printing and copying cameras
Original moves continuously
355 8, G03B 2748
Patent
active
043402976
ABSTRACT:
A device for driving the copy board of a copying machine comprising a driving member adapted to perform a reciprocating movement during the copying operation, a copy board engaged with the driving member, and at least one switch adapted to detect whether or not the copy board has been disengaged from the driving member when the copy board and driving member are in the vicinity of the starting position. The copy board is disengaged from the driving member by a force greater than a predetermined level of force applied thereto in the direction of reciprocation.
REFERENCES:
patent: 3635554 (1972-01-01), Hodges
patent: 3741646 (1973-06-01), Knechtel et al.
patent: 4026647 (1977-05-01), Kanno et al.
patent: 4161359 (1979-07-01), Masham
patent: 4183660 (1980-01-01), Bujese
Iwai Yasuyuki
Tamura Takashi
Hayes Monroe H.
Konishiroku Photo Industry Co,., Ltd.
Nilles James E.
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