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Title:
GAS-INSULATED SWITCHGEAR
Document Type and Number:
Japanese Patent JP2014103016
Kind Code:
A
Abstract:

To provide a gas-insulated switchgear capable of reducing the number of components and the number of assembly steps.

The gas-insulated switchgear includes: a sealed container 101 in which an insulating gas is contained; a switch provided in the sealed container; a base plate 102 which seals an opening 101a formed in the sealed container for connecting the switch and an operating mechanism 105 disposed outside the sealed container; a lead terminal insertion hole 115 formed on the base plate; an insulating support member 106 which supports a terminal member 107 in which a mounting portion is mounted on the base plate by being sealed with a seal body 135; a lead terminal 116 which is integrally molded into the mounting portion of the insulating support member, and whose one side is inserted into the lead terminal insertion hole formed on the base plate and pulled out of the sealed container; and a ground terminal which is disposed at the mounting portion of the insulating support member and connected to the other end of the lead terminal.


Inventors:
YOSHIDA TADAHIRO
YOSHIDA SOSUKE
KUROAKI SHINTARO
MORIFUJI EIJI
Application Number:
JP2012000254856
Publication Date:
June 05, 2014
Filing Date:
November 21, 2012
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01H33/64; H01H31/32; H02B13/02; H02B13/075
Domestic Patent References:
JP2008140587A2008-06-19
JPH10188746A1998-07-21
JPH10336820A1998-12-18
JP2001292512A2001-10-19
JP2000050441A2000-02-18
Foreign References:
US3778574A1973-12-11
Attorney, Agent or Firm:
大岩 増雄
竹中 岑生
村上 啓吾
吉澤 憲治