Invention Grant
- Patent Title: Film capacitor, combination type capacitor, and inverter and electric vehicle using the same
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Application No.: US16095578Application Date: 2017-04-26
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Publication No.: US10650965B2Publication Date: 2020-05-12
- Inventor: Naoki Kikuchi
- Applicant: KYOCERA Corporation
- Applicant Address: JP Kyoto-Shi, Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto-Shi, Kyoto
- Agency: Volpe and Koenig, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4afb5ae8
- International Application: PCT/JP2017/016583 WO 20170426
- International Announcement: WO2017/188327 WO 20171102
- Main IPC: H01G4/32
- IPC: H01G4/32 ; H01G2/04 ; H01G4/18 ; H02M7/48 ; H01G4/015 ; H01G4/38 ; H01G4/012 ; H01G4/005 ; H01G4/14 ; H01G4/228

Abstract:
A film capacitor includes a main body portion including a dielectric film and a metal film; and external electrodes, and the external electrodes are disposed at a pair of main body ends in a first direction of the main body portion, respectively. The metal film includes a first portion connected to one of the external electrodes which is disposed at one of the main body ends, a second portion disposed at the other main body end, and a third portion disposed between the first portion and the second portion in the first direction, and a film thickness of the third portion is smaller than a film thickness of the second portion.
Public/Granted literature
- US20190115152A1 FILM CAPACITOR, COMBINATION TYPE CAPACITOR, AND INVERTER AND ELECTRIC VEHICLE USING THE SAME Public/Granted day:2019-04-18
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