Invention Grant
- Patent Title: Film capacitor, combination type capacitor, and inverter and electric vehicle using the same
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Application No.: US16082749Application Date: 2017-03-14
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Publication No.: US10535464B2Publication Date: 2020-01-14
- Inventor: Naoki Kikuchi
- Applicant: KYOCERA Corporation
- Applicant Address: JP Kyoto
- Assignee: Kyocera Corporation
- Current Assignee: Kyocera Corporation
- Current Assignee Address: JP Kyoto
- Agency: Volpe and Koenig, P.C.
- Priority: JP2016-049752 20160314
- International Application: PCT/JP2017/010170 WO 20170314
- International Announcement: WO2017/159672 WO 20170921
- Main IPC: H01G4/005
- IPC: H01G4/005 ; H01G4/015 ; B60L50/51 ; H01G4/18 ; H02M7/48 ; H01G4/32 ; H01G4/012

Abstract:
A film capacitor includes a main body portion including a dielectric film, and a first metal film and a second metal film on the dielectric film; and a first external electrode and a second external electrode which are respectively disposed at opposing ends of the main body portion. The first metal film and the second metal film each include a first portion, a second portion and a third portion. The third portion is located between the first portion and the second portion. The third portion of the first metal film is divided by a first groove extending in a first direction, and the third portion of the second metal film is divided by a second groove extending in a second direction. The first direction and the second direction intersect each other in a plan view of the film capacitor.
Public/Granted literature
- US20190122819A1 FILM CAPACITOR, COMBINATION TYPE CAPACITOR, AND INVERTER AND ELECTRIC VEHICLE USING THE SAME Public/Granted day:2019-04-25
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