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. 14, 1989
Filed:
Mar. 26, 1987
Applicant:
Inventors:
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01D / ;
U.S. Cl.
CPC ...
3461 / ; 400126 ;
Abstract
An ink jet recording head wherein both electric and thermal energies are applied to an ink located in the area to which both energies are applied and employing a plurality of heating resistors for heating the ink, an electric field forming electrode, a heat resistant insulating layer on the surface of the heating resistors and wherein the electric field forming electrode is positioned on the heat resistant insulating layer.