Photocopying – Contact printing – Light boxes
Patent
1986-11-20
1989-07-18
Grimley, A. T.
Photocopying
Contact printing
Light boxes
271 9, 271288, 271298, 355313, B65H 344, B65H 3910, G03G 1500
Patent
active
048497908
ABSTRACT:
A copying apparatus in accordance with the present invention is provided with an automatic document feeder in the main body of the copying apparatus. The automatic document feeder has a document transport portion for moving and stopping a document; a document feed portion for feeding the document to the document transport portion; and a document discharge portion for receiving the document sent from the document transport portion. The document feed portion includes a plurality of document feed units which are provided in a detachable manner. The document discharge portion has a plurality of detachable document discharge units which are placed one upon another in a vertical direction. By thus constructing the automatic document feeder, document feed units can be coupled freely in a desired manner of utilization so that copy processing can be performed.
REFERENCES:
patent: 3687540 (1972-08-01), Hashimoto
patent: 4273439 (1981-06-01), Markham et al.
patent: 4370052 (1983-01-01), Murakami et al.
patent: 4411515 (1983-10-01), Kukucka et al.
patent: 4437660 (1984-03-01), Tompkins et al.
patent: 4442505 (1984-04-01), Takano
patent: 4561765 (1985-12-01), Masuda
patent: 4568177 (1986-02-01), Sato et al.
patent: 4569582 (1986-02-01), Hyloft
patent: 4647188 (1987-03-01), Komiya et al.
Grimley A. T.
Minolta Camera Kabushiki Kaisha
Pipala Edward
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