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.

Date of Patent:
Sep. 12, 1995

Filed:

Jun. 14, 1994
Applicant:
Inventors:

Kiyoshi Negishi, Tsurugashima, JP;

Yoshimi Saito, Tsurugashima, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355203 ; 355316 ;
Abstract

An electrophotographic imaging device employs a continuous form sheet having a plurality of segments divided by perforations. An image is formed on a predetermined area of each of the segments in accordance with image data. It is discriminated whether an image is printed, in accordance with the image data, on a segment of the continuous form sheet which is to be discharged out of the imaging device. If it is discriminated that the segment is discharged without an image being printed in accordance with image data, a pair of marks are printed on the segment. The discriminating mechanism and the mark printing mechanism can be disabled when a page length of a sheet of the continuous form sheet has a predetermined value.


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