Paper feeder
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United States of America Patent
Stats
-
Aug 16, 1988
Issued Date -
N/A
app pub date -
Nov 29, 1985
filing date -
Aug 13, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A paper feeder for an electronic copying machine or the like has a plurality of cassettes for storing paper sheets, feeding mechanisms for feeding the paper sheets from a selected cassette, detectors for detecting the size, feeding direction or presence or absence of the paper sheets in the selected cassette, a CPU for performing an automatic change from a cassette with no paper sheets to a cassette storing paper sheets of the same size and feeding direction, and an automatic changer for prohibiting or selecting the automatic changing mode. An accidental automatic change between the cassettes is prevented.
First Claim
Family
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Cited Art Landscape
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