The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 1984
Filed:
Feb. 12, 1982
Applicant:
Inventor:
Tsugio Hirabayashi, Hachioji, JP;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ;
Abstract
In an electrophotographic copying apparatus in which the photosensitive drum and associated image forming, developing and cleaning devices are all supported in a subframe movable into and out of a main frame which carries the copy plate and associated optical system, the main power source and the primary paper feeding cassette, paper feeding device in the form of register rollers timed with the operation of the drum, are mounted on the subframe and are adapted to receive paper from the cassette when the subframe is positioned within the main frame and the drum and other operating devices are connected to the main power source.