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:
Nov. 03, 2009
Filed:
Feb. 10, 2009
Junichi Kurita, Osaka, JP;
Kenji Kuranuki, Kyoto, JP;
Youichi Aoshima, Osaka, JP;
Hiroshi Higashitani, Osaka, JP;
Tsuyoshi Yoshino, Kyoto, JP;
Junichi Kurita, Osaka, JP;
Kenji Kuranuki, Kyoto, JP;
Youichi Aoshima, Osaka, JP;
Hiroshi Higashitani, Osaka, JP;
Tsuyoshi Yoshino, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A chip-type filter has a laminated body formed by stacking a plurality of capacitor elements, a pair of positive electrode terminals, a pair of negative electrode terminals, insulating outer resin, and an inductor section. The laminated body includes capacitor elements in a first group and capacitor elements in a second group, the positive electrode sections in both groups are disposed on the opposite sides with respect to the negative electrode sections. Positive electrode terminals are electrically connected to the positive electrode sections of capacitor elements in the first group and those of capacitor elements in the second group, respectively. Negative electrode terminals are electrically connected to the negative electrode sections in the laminated body, and are disposed at both ends of the direction crossing the connecting direction between the positive electrode terminals. The inductor section is insulated from the negative electrode sections and couples the positive electrode terminals.