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:
Aug. 23, 2005
Filed:
Jul. 30, 2003
Hiroyuki Usami, Ebina, JP;
Yoshinao Kondoh, Ebina, JP;
Hiroshi Ikeda, Ebina, JP;
Nanao Inoue, Ebina, JP;
Shuichi Yamada, Ebina, JP;
Naoki Morita, Ebina, JP;
Hiroyuki Usami, Ebina, JP;
Yoshinao Kondoh, Ebina, JP;
Hiroshi Ikeda, Ebina, JP;
Nanao Inoue, Ebina, JP;
Shuichi Yamada, Ebina, JP;
Naoki Morita, Ebina, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
There are provided a structure of an ink-jet recording head comprising a substrate; a first conductive layer provided on the substrate; an insulating layer provided on the first conductive layer; a second conductive layer formed on the insulting layer and coming into contact with the first conductive layer; and a heat generation layer disposed on the second conductive layer and having, on a surface thereof, a self-oxidized protective film as an ink-contact interface, in order that metal conductive layer material having excellent energy efficiency and typified as aluminum, which is generally used as semiconductor material, can be used.