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, 1987
Filed:
Aug. 02, 1985
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G01D / ;
U.S. Cl.
CPC ...
430320 ; 430324 ; 430325 ; 430328 ; 430330 ; 3461 / ;
Abstract
A method for producing an ink jet head comprises providing ink pathways formed of a photosensitive resin on the surface of a substrate and laminating covering over said pathways, and said photosensitive resin is exposed to light and the unexposed portion thereof is removed, the covering is placed over said photosensitive resin, and thereafter said photosensitive resin is subjected to the curing treatment.