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. 02, 1986
Filed:
Jul. 26, 1984
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; C03C / ; C03C / ; B29C / ;
U.S. Cl.
CPC ...
156633 ; 156643 ; 156644 ; 156652 ; 156655 ; 156668 ; 1566591 ; 346-11 ; 3461 / ; 430313 ;
Abstract
A method for producing an ink jet head by providing ink pathways formed from a photosensitive resin on a substrate surface and laminating a covering over said pathways comprises providing a protective layer comprising an inorganic oxide and/or an inorganic nitride on said substrate having arranged an ink discharging pressure generating element thereon, treating the surface of the protective layer with a silane coupler or at least one organometallic compound selected from the group consisting of metal alcoholates, metal carboxylates and metal chelate compounds, and thereafter laminating the aforesaid photosensitive resin.