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:
Aug. 22, 1978
Filed:
Nov. 22, 1976
Applicant:
Inventors:
Akira Mitsuyama, Yamatokoriyama, JP;
Hiroaki Uchiyama, Nara, JP;
Masanobu Deguchi, Yamatotakada, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355-8 ; 355 50 ;
Abstract
In an electrophotographic copying machine having a travelling original carrier or a travelling optical exposure system, a feedforward clutch and a reverse clutch are selectively operated by a cam mechanism associated with a control clutch and by latch mechanisms associated with the control clutch and controlled by one solenoid.