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. 23, 1990
Filed:
Aug. 11, 1987
Applicant:
Inventors:
Chiaki Ohigashi, Yokohama, JP;
Shigeru Iemura, Kawasaki, JP;
Kazuhiro Shimamura, Tokyo, JP;
Tetsuo Tanaka, Yokohama, JP;
Assignee:
Matsushita Graphic Communication Systems, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G01D / ;
U.S. Cl.
CPC ...
346157 ; 355327 ; 358 75 ;
Abstract
A color image recording apparatus superimposes a plurality of images having different colors to form a composite color image on a recording medium. Registration marks are formed on the recording medium at equal pitches as it is transported through an image formation device included in the apparatus. The apparatus also includes a sensor for sensing the registration marks and an edge sensor for sensing one edge or both edges of the recording medium.