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:
Dec. 27, 2011
Filed:
May. 18, 2007
Akira Morita, Tokyo, JP;
Akiyoshi Yokoi, Yokohama, JP;
Toru Nakakubo, Kawasaki, JP;
Satoshi Mogi, Yamato, JP;
Akira Morita, Tokyo, JP;
Akiyoshi Yokoi, Yokohama, JP;
Toru Nakakubo, Kawasaki, JP;
Satoshi Mogi, Yamato, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In a case of consuming a power generation reaction inducing gas, which causes lowering in performance and degradation of a fuel cell during suspension of operation thereof, and in a case of performing warm up at a time of activation at low temperatures, in order to automatically perform short circuiting control, there is provided a fuel cell having a structure including a switch which is switchable in accordance with a state of containing water generated in a power generation portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile