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. 20, 2013
Filed:
Apr. 19, 2011
Applicants:
Kousuke Yunoki, Kanagawa, JP;
Masaki Kataoka, Kanagawa, JP;
Inventors:
Kousuke Yunoki, Kanagawa, JP;
Masaki Kataoka, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/17 (2006.01);
U.S. Cl.
CPC ...
Abstract
A damping device includes an elastic membrane that serves as a wall of a part of a supply channel between a reservoir unit that contains liquid and a droplet discharging unit that discharges the liquid in the form of a droplet; a wall portion provided outside of the supply channel such that a gas chamber is provided between the wall portion and the elastic membrane; and a resistance unit provided on the wall portion, the resistance unit providing ventilation and generating a resistance force against a movement of the elastic membrane.