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:
Jun. 10, 2014
Filed:
Aug. 26, 2011
Applicants:
Genji Inada, Koshigaya, JP;
Kiyomitsu Kudo, Machida, JP;
Tomotsugu Kuroda, Yokohama, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/015 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid ejection head includes a head body configured to eject liquid, a holding portion rotatable with respect to the head body about a rotation shaft provided on the head body and configured to support the head body, and a rotation regulation portion configured to regulate the rotation of the holding portion with respect to the head body beyond an arrangement in which the holding portion, the rotation shaft, and a center of gravity of the head body aligned in a line in a direction of gravity with the head body held by the holding portion.