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:
Mar. 27, 2012
Filed:
Sep. 05, 2006
Akiyoshi Yokoi, Kawasaki, JP;
Toru Nakakubo, Kawasaki, JP;
Akiyoshi Yokoi, Kawasaki, JP;
Toru Nakakubo, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A set pressure controller capable of easily controlling the pressure, releasing a load in an environment at a predetermined temperature or higher and allowing for the formation of a compact structure, a valve having the pressure controller, and a fuel cell equipped with the valve having the pressure controller are provided. The pressure controller includes a movable part to be driven by a differential pressure, wherein the pressure controller is attachable to the valve. The pressure controller attached to the valve provides the movable part with a predetermined displacement to control the set pressure.