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:
Feb. 04, 2003
Filed:
Jun. 03, 1992
Applicant:
Inventors:
Hideki Tanaka, Yokohama, JP;
Yasuyuki Tamura, Yokohama, JP;
Hiroto Takahashi, Yokohama, JP;
Shinji Takagi, Kawasaki, JP;
Makoto Shioya, Tokyo, JP;
Masayoshi Tachihara, Chofu, JP;
Tatsuo Kimura, Kawasaki, JP;
Jun Ashiwa, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/15 ;
U.S. Cl.
CPC ...
B41J 2/15 ;
Abstract
Each of pixels of recorded image is formed by a plurality of dots composed with ink droplets ejected from a plurality of different orifices at individual different main-scannings. With this recording process, the variation of ink ejection characteristics between a plurality of orifices in a recording head can be reduced in forming pixels.