Title:
コンデンサ
Document Type and Number:
Japanese Patent JP7296824
Kind Code:
B2
Abstract:
To provide a capacitor with a high cooling effect.SOLUTION: A capacitor has a plurality of capacitor elements 2, bus bars 3 connected to the capacitor elements 2, and a heat sink 6 housed in a case 7 and is filled with resin R. The heat sink 6 includes a body 61 that is placed inside the resin R, a cooling part 64 that is cooled outside the resin R, and a rising part 62 that connects the body 61 and the cooling part 64. When viewed from an opening 73 side of the case 7, the rising part 62 straddles the plurality of capacitor elements 2 in the resin R.SELECTED DRAWING: Figure 2
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Inventors:
Hikaru Ohashi
Application Number:
JP2019152729A
Publication Date:
June 23, 2023
Filing Date:
August 23, 2019
Export Citation:
Assignee:
Shizuki Electric Manufacturing Co., Ltd.
International Classes:
H01G2/02; H01G2/08; H01G2/10; H01G4/224; H01G4/228; H01G4/32; H01G4/38
Domestic Patent References:
| JP2019140241A | ||||
| JP2014143227A | ||||
| JP2013191805A | ||||
| JP2017017861A |
Foreign References:
| US20100128410 |
Attorney, Agent or Firm:
Shigeo Akiyama
Konosuke Kitagawa
Konosuke Kitagawa