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:
Jun. 04, 2013
Filed:
Oct. 02, 2008
Hideyuki Tanaka, Aichi-ken, JP;
Nobuo Watanabe, Susono, JP;
Hideyuki Tanaka, Aichi-ken, JP;
Nobuo Watanabe, Susono, JP;
Kabushiki Kaisha Toyota Jidoshokki, Aichi-Ken, JP;
Abstract
A limit switch for detecting opening/closing of a hood is connected to a controller. A power supply relay is also connected to the controller. A switching contact of the relay is located on power supply line for supplying power supply from a fuel cell. When the hood is closed, the limit switch is on and the controller maintains the switching contact in a closed state so that power supply from the fuel cell to various power-consuming components is allowed. On the other hand, when the hood is opened, the limit switch is turned off. In response to this, the controller opens the switching contact so that the power supply from the fuel cell to the various power-consuming components is shut off.