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:
Jul. 10, 2001
Filed:
Oct. 14, 1997
Applicant:
Inventors:
Tsuyoshi Otani, Machida, JP;
Yoshiaki Takayanagi, Yokohama, JP;
Noribumi Koitabashi, Yokohama, JP;
Yasuhiro Numata, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/14 ;
U.S. Cl.
CPC ...
B41J 2/14 ;
Abstract
An ink jet recording apparatus having an ink recording head detachable therefrom, characterized in that power supply device to the ink recording head is shut off when the recording head is detached therefrom.