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:
Sep. 26, 2000
Filed:
Oct. 31, 1995
Applicant:
Inventors:
Hideki Tanaka, Yokohama, JP;
Shinji Takagi, Kawasaki, JP;
Hiroyuki Hyotani, Tokyo, JP;
Takehiko Kasamatsu, Fujisawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347-5 ; 347-7 ; 347-9 ; 347 23 ; 358-115 ; 358449 ;
Abstract
A recording head is provided with a plurality of recording elements. In the recording head, the number of record data can be counted accurately, following high-speed recording operation by counting only the number of drive data input via one signal line by means of a counter, from drive data input to two shift registers via signal lines according to a clock signal.