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:
May. 26, 1987
Filed:
Jun. 30, 1986
Applicant:
Inventors:
Takeshi Honjo, Kawasaki, JP;
Naomi Takahata, Yokohama, JP;
Mamoru Tanaka, Yamanashi, JP;
Yoshihito Umeda, Yamanashi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
271259 ; 271-31 ; 271199 ; 271202 ; 271265 ; 271270 ; 271275 ; 271291 ; 271301 ; 271304 ; 271902 ;
Abstract
An original feeding apparatus for single or both side original copy has belts and rollers to carry an original to an exposure position a glass platen, motors for driving the belts and rollers, an electromagnetic brake and a drive control circuit to apply electromagnetic and electric brake forces on the motors, and a .mu.-COM to control the operation of the apparatus. The original can be stopped at the exposure position with high position, and both side original copy can be automatically performed without requiring the user to rearrange the originals after the copy operation.