Title:
CAPACITOR UNIT
Document Type and Number:
WIPO Patent Application WO/2019/150558
Kind Code:
A1
Abstract:
This capacitor unit 1 is provided with; an electrolytic capacitor 2; and a holder 3 for installing the electrolytic capacitor 2 on a capacitor installation surface 5a. The electrolytic capacitor 2 is provided with: a case 20 that accommodates a capacitor element 21; and a cover part 26 that covers the outer surface of the case 20 so that an end surface of a bottom-side end section C1 of the case 20 is exposed. The holder 3 is provided with: a tubular part 30 through which the case 20 passes; and a flange part 31 provided on the outer circumferential surface of the tubular part 30 and fixed to a capacitor installation surface 5a. A protruding section 20c is provided on the outer circumferential surface of the case 20. On the inner circumferential surface of the tubular part 30, a stopper part S is provided that engages with the protruding section 20c to restrict the tubular part 30, through which the case 20 has passed, from moving toward the bottom-side end section C1.
Inventors:
KANEKO CHIE (JP)
ARAKI TAKAAKI (JP)
ARAKI TAKAAKI (JP)
Application Number:
PCT/JP2018/003647
Publication Date:
August 08, 2019
Filing Date:
February 02, 2018
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD (JP)
HITACHI AIC INC (JP)
HITACHI AIC INC (JP)
International Classes:
H01G2/02; H01G2/08; H01G9/08
Foreign References:
| US20060275996A1 | 2006-12-07 | |||
| JP2003243266A | 2003-08-29 | |||
| JP2004349473A | 2004-12-09 | |||
| JPS57100224U | 1982-06-19 | |||
| JPH06236825A | 1994-08-23 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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