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:
Oct. 11, 1994
Filed:
Aug. 24, 1993
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355317 ; 271228 ; 271242 ; 271265 ; 271275 ; 355208 ; 355308 ;
Abstract
A copying machine in which an image of a document placed on a platen is optically read and transferred on a transfer sheet sent out from a sheet feeding cassette. The temporary stop times of transfer sheets at the registration unit are averaged after transfer sheets in each sheet feeding cassette have been copied. The obtained average is compared with a predetermined reference value. The start of the sheet feeding operation by sheet feeding cassette is advanced in accordance with the result of the comparison.