Title:
FILM CAPACITOR ELEMENT
Document Type and Number:
WIPO Patent Application WO/2021/085219
Kind Code:
A1
Abstract:
A film capacitor element according to the present invention comprises: a film laminate obtained by stacking on one another metal layers while being reversed alternately so that the continuous directions differ from one another by 180 degrees; and a first metal electrode and a second metal electrode which are respectively formed on the pair of end faces of the film laminate. The metal layers comprise a common metal layer and a plurality of strip-shaped metal layers that are electrically connected to the common metal layer. At least one of the pair of end faces of the film laminate in the y-direction is provided with a groove part which separates the film laminate and the first metal electrode from each other and which is continuous in the film stacking direction.
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Inventors:
TATEISHI TATSUYA (JP)
Application Number:
PCT/JP2020/039277
Publication Date:
May 06, 2021
Filing Date:
October 19, 2020
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H01G4/32
Foreign References:
| JP2003257783A | 2003-09-12 | |||
| JP2010016047A | 2010-01-21 | |||
| JPS6414911A | 1989-01-19 | |||
| JP5984097B2 | 2016-09-06 |
Other References:
See also references of EP 4053866A4
Attorney, Agent or Firm:
SAIKYO, Keiichiro (JP)
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