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:
Apr. 18, 2000
Filed:
May. 29, 1997
Applicant:
Inventors:
Hiroshi Tanioka, Yokohama, JP;
Toshihiko Otsubo, Numazu, JP;
Mitsuru Amimoto, Yokohama, JP;
Mitsuo Shiraishi, Shizuoka-ken, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; B41J / ; G03G / ;
U.S. Cl.
CPC ...
347118 ; 347238 ; 445 24 ;
Abstract
The present invention provides a color image forming apparatus comprising a plurality of color recording heads each having a plurality of recording chips for effecting the recording in response to an image signal. Features of the recording chips attached to the recording head for forming a yellow image differ from features of the recording chips attached to the other color recording heads.