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:
May. 19, 1998
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Ichiro Endo, Yokohama, JP;
Yasushi Sato, Kawasaki, JP;
Seiji Saito, Yokohama, JP;
Takashi Nakagiri, Tokyo, JP;
Shigeru Ohno, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ; B41J / ;
U.S. Cl.
CPC ...
347 15 ; 347 48 ; 347 56 ;
Abstract
Bubble jet recording is performed using a recording head with an orifice for projecting liquid. A liquid path with a plurality of electrothermal transducers is in fluid communication with the orifice. The transducers are selectively driven to change the amount of liquid ejected from the orifice.