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:
Mar. 22, 2011
Filed:
Apr. 07, 2006
Hiroki Takeoka, Osaka, JP;
Toshiharu Saito, Toyama, JP;
Toshihisa Miura, Toyama, JP;
Takeshi Imamura, Toyama, JP;
Yoshinari Nagata, Osaka, JP;
Hiroki Takeoka, Osaka, JP;
Toshiharu Saito, Toyama, JP;
Toshihisa Miura, Toyama, JP;
Takeshi Imamura, Toyama, JP;
Yoshinari Nagata, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A metalized film capacitor capable of exhibiting stable performance in a wide temperature range is provided. The metalized film capacitor has an elliptical cross sectional shape having a major axis of 60 mm or above. In this capacitor, offset for shifting in the width direction of a pair of metalized film is set to 1.2 mm or above. Since the bonding state between metal vapor-deposited electrode and metal sprayed electrode formed on the end surface is stable, a stable contact between metal sprayed electrode and dielectric film is maintained, thereby preferably maintaining tan σand exhibiting excellent performance even if the use temperature range is increased and the thermal stress is increased.