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:
Nov. 20, 1990
Filed:
Jan. 03, 1989
Applicant:
Inventors:
Hirokazu Komur, Hiratsuka, JP;
Masami Ikeda, Machida, JP;
Hiroto Matsuda, Ebina, JP;
Hiroto Takahashi, Hiratsuka, JP;
Makoto Shibata, Hiratsuka, JP;
Hisanori Tsuda, Atsugi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
346-11 ; 3461 / ;
Abstract
A method for driving a liquid-jet recorder having electric heaters for forming flying liquid droplets by jetting a liquid is characterized by applying no voltage to the electrodes of each electric heater for the moments the heater is not driven during the operation of the recorder.