Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1982-05-12
1984-04-03
Moses, Richard L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3SH, G03G 1500
Patent
active
044404875
ABSTRACT:
A copying apparatus has an original size sensing switch for sensing the size of an original, a memory for storing cassette size information, a comparator for comparing the original size information output by the original size sensing switch with the cassette size information read out from the memory, and a microcomputer for controlling the copying operation of the apparatus in accordance with a comparison output from the comparator. The copying operation may be performed in accordance with the size of the original fed to the exposure position. The automatic copying operation in accordance with the sensed original size may be released as needed for manual control.
REFERENCES:
patent: 4302098 (1981-11-01), Kan et al.
patent: 4338020 (1982-07-01), Yukawa et al.
patent: 4341460 (1982-07-01), Kohyama
Canon Kabushiki Kaisha
Moses Richard L.
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