Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1986-06-10
1987-07-07
Prescott, A. C.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3R, 355 14R, G03G 1500
Patent
active
046783164
ABSTRACT:
A copying or printing machine including a microcomputer having a random access memory in which a set of coded signals may be written in and read out; a read only memory having a sequence control program for accomplishing a copying or printing operation; a processing unit operative for reproducing a copy of an original; a power supply for energizing the machine; and a power reducing device for reducing electric power to be supplied to an image fixing portion of the machine by the power supply so that less electric power is consumed than in normal standby status. If an interrupt mode is established during a copy run, copying conditions relevant to the previous copy run are stored in the RAM and an interrupt copy run is performed. During the interrupt mode, the power reducing device is inhibited from reducing electric power to be supplied to the image fixing portion of the machine.
REFERENCES:
patent: 4099860 (1978-07-01), Connin
patent: 4372675 (1983-02-01), Sahay
patent: 4474456 (1984-10-01), Kobayashi et al.
patent: 4497568 (1985-02-01), Komiya et al.
Kabushiki Kaisha Toshiba
Prescott A. C.
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