Photocopying – Contact printing – Light boxes
Patent
1992-12-10
1994-10-25
Smith, Matthew S.
Photocopying
Contact printing
Light boxes
219216, 355203, 355208, 355289, G03G 2100
Patent
active
053594002
ABSTRACT:
The present invention provides an image forming apparatus with a sheet supply cassette which can contain a plurality of recording members and can be removably mounted within the image forming apparatus, an image forming device for forming an image on the recording member with toner to form a toner image, fixing rollers having a heater for thermally fixing the toner image on the recording member, remaining amount detecter means for detecting the remaining amount of the recording members in the sheet supply cassette or/and a remaining amount of the toner and generating a detection signal, and energization stopping control for stopping the energization of the heater on the basis of the detection signal.
REFERENCES:
patent: 4998121 (1991-03-01), Koh et al.
patent: 5023631 (1991-06-01), Negishi et al.
patent: 5026276 (1991-06-01), Hirabayashi et al.
patent: 5105219 (1992-04-01), Yoshikado
patent: 5162848 (1992-11-01), Saitoh et al.
patent: 5171145 (1992-12-01), Kusaka et al.
Gima Takeji
Itoh Toshiyuki
Kimizuka Junichi
Canon Kabushiki Kaisha
Smith Matthew S.
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