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, 2018
Filed:
Aug. 29, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Yuuichi Yakumaru, Osaka, JP;
Akinori Yukimasa, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/16 (2006.01); G10K 11/172 (2006.01); H01M 8/04 (2016.01); H01M 8/04082 (2016.01); H01M 8/0438 (2016.01); H01M 8/04089 (2016.01); F01N 1/02 (2006.01); H01M 8/0662 (2016.01); H01M 8/04694 (2016.01);
U.S. Cl.
CPC ...
G10K 11/161 (2013.01); G10K 11/172 (2013.01); H01M 8/04089 (2013.01); H01M 8/04201 (2013.01); H01M 8/04395 (2013.01); F01N 1/023 (2013.01); H01M 8/04694 (2013.01); H01M 8/0687 (2013.01);
Abstract
A fuel cell system includes a fuel cell, an air supplier that supplies air to a cathode of the fuel cell, a flow rate sensor that senses an air flow rate, and a silencer that reduces sound of a certain frequency through interference of an acoustic wave, the flow rate sensor, the air supplier, and the fuel cell being arranged in an air passage in series in order named from an upstream side of flow of the air, the silencer being arranged in a branch portion of the air passage, the branch portion being between the flow rate sensor and the air supplier.