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. 15, 2011
Filed:
May. 14, 2010
Shoji Ihara, Yokohama, JP;
Shoji Ihara, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The fuel cell cartridge including: an external casing; a fuel cell body (stack), which is accommodated in the external casing and which includes at least a fuel electrode, an oxidizer electrode, and an ion conductor; and a fuel tank for storing a fuel, wherein the external casing has a penetration hole, which penetrates an inner portion of the external casing and which is in communication with outside air, and wherein an inner wall of the penetration hole is provided with at least an opening communicating with the oxidizer electrode. The fuel cell cartridge is detachably attached to an electric apparatus, and an inlet of the penetration hole of the fuel cell cartridge is situated at a position corresponding to an outside-air communicating port, which is provided in the electric apparatus and which is in communication with outside air.