Photocopying – Contact printing – Light boxes
Patent
1990-04-04
1991-09-17
Moses, R. L.
Photocopying
Contact printing
Light boxes
355311, 355326, G03G 1506
Patent
active
050499378
ABSTRACT:
An electrophotographic imaging device includes a first developer for carrying transparent type toner and a second developer for carrying non-transparent type toner. A paper supplying cassette is provided for supplying a sheet of recording medium. A recording medium detector is provided for detecting the type of recording medium loaded in the paper supplying cassette whether it is a transparent recording medium or a non-transparent recording medium. A controller is provided for controlling the selection between the first and second developers such that the first developer is selected when the recording medium detector detects that a transparent recording medium is loaded in the paper supplying cassette.
REFERENCES:
patent: 3998747 (1976-12-01), Yamakami et al.
patent: 4040828 (1977-08-01), Evans
patent: 4549803 (1985-10-01), Ohno et al.
patent: 4847658 (1989-07-01), Takebe et al.
patent: 4890138 (1989-12-01), Miyamoto et al.
patent: 4949124 (1990-08-01), Kusumoto et al.
Minolta Camera Kabushiki Kaisha
Moses R. L.
Royer William J.
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