Recorders – Record receivers and/or driving means therefor
Patent
1987-07-13
1988-11-22
Goldberg, E. A.
Recorders
Record receivers and/or driving means therefor
271 9, 355 3SH, 355 14SH, 355 24, 364900, 400 70, G01D 1524, B65H 344, G03G 1500, B41J 342
Patent
active
047869208
ABSTRACT:
A recording apparatus such as a laser beam printer has a laser beam unit for forming an image, a cassette for automatically feeding paper sheets, a manual insertion port for allowing manual insertion of paper sheets, a switch to allow selection of the cassette sheet feed or manual insertion sheet feed at the side of the printer, a timer to count a predetermined period of time, and a CPU for switching from the manual insertion sheet feed mode to the cassette sheet feed mode when no paper sheet is manually inserted in the manual insertion sheet feed mode after the time in the timer has elapsed. Undesired accumulation of data designating printing in the cassette sheet feed mode is prevented.
REFERENCES:
patent: 4090787 (1978-05-01), Hubbard et al.
patent: 4436406 (1984-03-01), Murasani et al.
patent: 4474454 (1984-10-01), Sugiura
patent: 4556959 (1985-12-01), Allen et al.
patent: 4638368 (1987-01-01), Shimizu et al.
Canon Kabushiki Kaisha
Goldberg E. A.
Preston Gerald E.
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