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:
Jan. 24, 2012
Filed:
Sep. 18, 2008
Tadao Yamamoto, Tokyo, JP;
Tadao Yamamoto, Tokyo, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a fuel cell device comprising a plurality of generator cells to generate electric power by an electrochemical reaction of an oxidizing agent and a reducing agent, wherein the plurality of generator cells include: a plurality of gas flow paths to send a reactant gas for the electrochemical reaction respectively to the plurality of generator cells; and a plurality of inflow ports respectively provided at a position in which the reactant gas flows into each of the plurality of gas flow paths, and wherein among the plurality of inflow ports, a cross-sectional dimension of an inflow port provided at a downstream side of a flowing direction of the reactant gas is smaller than a cross-sectional dimension of an inflow port provided at an upstream side of the flowing direction of the reactant gas.