Sheet conveying apparatus with stop timing delay of upstream con

Details Sheet conveying apparatus with stop timing delay of upstream con Sheet conveying apparatus with stop timing delay of upstream con

1993-07-09

1994-05-31

Schacher, Richard A.

Sheet feeding or delivering

Feeding

With means to interrupt feeding

271263, B65H 704

Patent

active

053162897

ABSTRACT:
A sheet conveying apparatus includes: a first conveying unit driven by a first motor; a second conveying unit which is driven by a second motor and situated downstream from the first conveying unit; abnormality detecting unit for detecting an abnormality in the apparatus; a clock unit for counting a predetermined time following the timing of detection of an abnormality by the abnormality detecting unit; and control unit for separately stopping the motors when the abnormality detecting unit has detected an abnormality. The control unit stops the second motor in response to the output from the abnormality detecting unit and stops the first motor a predetermined time there-after in response to the output from the clock unit.

REFERENCES:
patent: 4121820 (1978-10-01), Forster
patent: 4384712 (1983-05-01), Miyamoto

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