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:
Oct. 20, 1987
Filed:
Jul. 22, 1985
Applicant:
Inventor:
Kunihiko Ikeda, Kodaira, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461 / ; 250577 ; 340604 ;
Abstract
An ink jet recorder includes an ink acceptor having an ink absorber arranged to face an ink jet head, and a detector for detecting the degree of absorption ability of the ink absorber. When the detector detects the loss of absorption ability of the ink absorber, it issues an alarm signal.