Title:
BRAZING STRUCTURE AND VACUUM CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2023/248940
Kind Code:
A1
Abstract:
A brazing structure for a vacuum container 1a is provided. The vacuum container 1a comprises: a fixed conductor 5 on which a fixed electrode 7 is supported; a movable conductor 6 on which a movable electrode 8 is supported; a flange pipe 4 which is bonded to the movable conductor 6 coaxially with the fixed electrode 7 and the movable electrode 8; and a ceramic pipe 21 which is provided coaxially therewith. One end of the ceramic pipe 21 is bonded to the fixed conductor 5 by brazing, with a linking flange pipe 31 therebetween, and the other end thereof is bonded to the flange pipe 4 by brazing, with a linking flange pipe 31, not shown, therebetween. The linking flange pipe 31 comprises a bonding portion that is bonded to the ceramic pipe 21 by active metal brazing using an AgCuTi-based, AgCuInTi-based, or AgCuSnTi-based metal.
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Inventors:
TANIMIZU YOSHIYUKI (JP)
Application Number:
PCT/JP2023/022370
Publication Date:
December 28, 2023
Filing Date:
June 16, 2023
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
H01G5/013; B23K1/19; H01G5/04; H01H33/662
Foreign References:
| JPS4640969B1 | ||||
| JPS59232692A | 1984-12-27 | |||
| JP2007116111A | 2007-05-10 | |||
| JP4692211B2 | 2011-06-01 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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