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:
Apr. 21, 2009
Filed:
Dec. 27, 2007
Ko Yoshida, Anjo, JP;
Ko Yoshida, Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
In a device for detecting errors in a charging line, the device detects an error in the charging line connecting the vehicle generator and an on-board battery. The device includes a bias circuit, a charging line error detecting means, and a warning means. The bias circuit biases a voltage of an external terminal receiving the power generation instruction signal in the vehicle power generation controller with a voltage of an output terminal of the vehicle generator. The charging line error detecting means detects the error in the charging line based on a voltage of an output terminal of the power generation instructing means that is provided within the external controller and generates the power generation instruction signal and a terminal voltage of the on-board battery. When the charging line error detecting means detects the error in the charging line, the warning means performs a warning operation to give notification of the error.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile