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:
May. 14, 2019
Filed:
Apr. 10, 2015
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Makoto Toriyama, Kariya, JP;
Satoru Nakayama, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02P 11/00 (2006.01); F02P 3/00 (2006.01); F02P 3/04 (2006.01); F02P 3/045 (2006.01); F02P 9/00 (2006.01); F02P 3/08 (2006.01); F02P 15/10 (2006.01);
U.S. Cl.
CPC ...
F02P 11/00 (2013.01); F02P 3/00 (2013.01); F02P 3/04 (2013.01); F02P 3/045 (2013.01); F02P 3/0892 (2013.01); F02P 9/00 (2013.01); F02P 15/10 (2013.01);
Abstract
When an abnormality judgement section judges that there is a failure of an energy inputting circuit, an energy inputting line, through which electrical energy is inputted from the energy inputting circuit to a primary winding, is changed over to a disconnected state by output halt switching means. As a result, since inputting of electrical energy to the primary winding is thereby halted, problems arising due to continuation of inputting electrical energy to the energy inputting circuit can be prevented, even in the event of a failure of the energy inputting circuit, so that reliability can be enhanced.