Title:
真空遮断器および高電圧開閉装置
Document Type and Number:
Japanese Patent JP7187670
Kind Code:
B2
Abstract:
A vacuum interrupter includes a housing having at least one annular ceramic insulating element which forms a vacuum chamber. A contact system has two contacts which are movable relative to one another. A capacitive element has two electrodes and a dielectric material disposed between the electrodes. The capacitive element is form-lockingly mounted on the insulating element and has a capacitance between 400 pF and 4000 pF. A high-voltage switching assembly including the vacuum interrupter is also provided.
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Inventors:
Ben Cart, Katrin
Nikolic, Paul Gregor
Koretsuko, Martin
Nikolic, Paul Gregor
Koretsuko, Martin
Application Number:
JP2021505694A
Publication Date:
December 12, 2022
Filing Date:
July 24, 2019
Export Citation:
Assignee:
SIEMENS ENERGY GLOBAL GMBH & CO. KG
International Classes:
H01H33/662; H01H33/64; H02B13/035
Domestic Patent References:
| JP2006172847A | ||||
| JP52142658U | ||||
| JP3179627A | ||||
| JP54164465U |
Foreign References:
| WO2017067494A1 | ||||
| US20130062316 |
Attorney, Agent or Firm:
Patent Business Corporation Yamaguchi / Takemoto Intellectual Property Office
Iwao Yamaguchi
Hiroshi Yamamoto
Mina Takemoto
Iwao Yamaguchi
Hiroshi Yamamoto
Mina Takemoto