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:
Dec. 25, 2007
Filed:
Dec. 08, 2005
Applicant:
Yuji Terada, Tokyo, JP;
Inventor:
Yuji Terada, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01C 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surge absorption circuit of one embodiment comprises an input terminal; an output terminal; a common terminal; a first surge absorption element and a second surge absorption element which are connected in series between the input terminal and the output terminal; a first inductive element provided in parallel to the first surge absorption element and the second surge absorption element, and connected to the input terminal and the output terminal; a second inductive element connected to a connection point of the first surge absorption element and the second surge absorption element and connected to the common terminal.