Electrophotography – Combined with diverse subject matter
Patent
1997-08-01
1999-07-06
Lee, S.
Electrophotography
Combined with diverse subject matter
347104, 399 16, 399384, G03G 2100
Patent
active
059207434
ABSTRACT:
A sheet feeding apparatus includes a guiding path for guiding a sheet, a detector for detecting the presence/absence of the sheet in the guiding path, a power-supply switch for turning on and off a power supply, and a determination device for determination whether the sheet comprises a rolled sheet or a cut sheet according to whether the detector detects or does not detect the sheet, respectively, when the power-supply switch has been turned on. A rolled sheet holder for holding the rolled sheet and covering an insertion port for leading the cut sheet or the rolled sheet to a feeding device.
REFERENCES:
patent: Re34685 (1994-08-01), Negishi et al.
patent: 4963941 (1990-10-01), Negishi et al.
patent: 5212531 (1993-05-01), Monma et al.
patent: 5216471 (1993-06-01), Kajita et al.
patent: 5420701 (1995-05-01), Terashima et al.
patent: 5701547 (1997-12-01), Yamada et al.
Kohno Takeshi
Yamada Masakatsu
Yokoyama Minoru
Canon Kabushiki Kaisha
Lee S.
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