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:
Jul. 31, 2012
Filed:
May. 07, 2008
Kazuhiro Jindai, Yokohama, JP;
Yuji Tsuruoka, Kawasaki, JP;
Takashi Mori, Tokyo, JP;
Nobuhito Yamaguchi, Inagi, JP;
Masao Furukawa, Yokohama, JP;
Seiichi Kamiya, Yokohama, JP;
Kazuhiro Jindai, Yokohama, JP;
Yuji Tsuruoka, Kawasaki, JP;
Takashi Mori, Tokyo, JP;
Nobuhito Yamaguchi, Inagi, JP;
Masao Furukawa, Yokohama, JP;
Seiichi Kamiya, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides liquid ejection head enables a reduction in the distance between a print medium and an ejection port formation face of the liquid ejection head on which an ejection port is formed, improving the landing accuracy of droplets ejected from the liquid ejection head. A print head according to the present invention includes an element substrate and a supporting member. A supporting portion is located in the space between the element substrate and the supporting member. Connection wiring is formed on the supporting portion. The connection wiring is provided which connects wiring inside of the supporting member provided in the supporting member to the heat generating element.