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:
Sep. 07, 1993
Filed:
Jul. 02, 1992
Applicant:
Inventors:
Assignees:
Hitachi, Ltd., Tokyo, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355323 ; 355308 ; 355322 ;
Abstract
An electrophotographic device records linear marks, according to jobs, at an edge of at least one side of a sheet. By designating according to jobs, the sorting of recorded sheets which are stacked up in a stacker is facilitated. The sheets are fed one after another by a carrier device, and thereafter an edge of the sheet is detected by a paper tip detecting device or a paper side edge detecting device. Based on the detected position of the paper edge, a linear mark K, corresponding to a position designated by a control device, is recorded on the sheet.