HK1124438A1 - Switching device - Google Patents

Switching device

Info

Publication number
HK1124438A1
HK1124438A1 HK09102033.6A HK09102033A HK1124438A1 HK 1124438 A1 HK1124438 A1 HK 1124438A1 HK 09102033 A HK09102033 A HK 09102033A HK 1124438 A1 HK1124438 A1 HK 1124438A1
Authority
HK
Hong Kong
Prior art keywords
switching device
switching
Prior art date
Application number
HK09102033.6A
Inventor
Ken Komatsu
Daiji Matsuda
Tomohito Mori
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1124438A1 publication Critical patent/HK1124438A1/en

Links

HK09102033.6A 2007-04-20 2009-03-03 Switching device HK1124438A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007112165A JP4953898B2 (en) 2007-04-20 2007-04-20 Switchgear

Publications (1)

Publication Number Publication Date
HK1124438A1 true HK1124438A1 (en) 2009-07-10

Family

ID=40035184

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09102033.6A HK1124438A1 (en) 2007-04-20 2009-03-03 Switching device

Country Status (3)

Country Link
JP (1) JP4953898B2 (en)
CN (1) CN101291044B (en)
HK (1) HK1124438A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102403162B (en) * 2010-09-17 2014-12-24 株式会社日立制作所 Gas circuit breaker
CN111105954B (en) * 2018-10-29 2022-03-29 平高集团有限公司 High-voltage switch and fracture structure
CN114614391B (en) * 2022-05-13 2022-07-22 宁波耐森电气科技有限公司 Compact switch device suitable for wind power

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648964A1 (en) * 1976-10-28 1978-05-03 Bbc Brown Boveri & Cie METAL ENCAPSULATED SF TIEF 6 INSULATED SWITCH, ESPECIALLY HIGH VOLTAGE CIRCUIT BREAKERS
JPS58179109A (en) * 1982-04-12 1983-10-20 富士電機株式会社 Bus sorting gas insulated switching device
JPS6390913A (en) * 1986-10-03 1988-04-21 Nec Ic Microcomput Syst Ltd Inversion delaying circuit
JP3170854B2 (en) * 1992-04-14 2001-05-28 三菱電機株式会社 Tank type gas circuit breaker with resistance
JPH06253426A (en) * 1993-02-24 1994-09-09 Toshiba Corp Gas-insulated switchgear
JP2000312411A (en) * 1999-04-26 2000-11-07 Toshiba Corp Gas insulated breaker
JP2003264914A (en) * 2002-03-11 2003-09-19 Mitsubishi Electric Corp Gas insulated switching device
JP4559887B2 (en) * 2005-03-22 2010-10-13 株式会社東芝 Gas insulated switchgear
CN2796202Y (en) * 2005-06-06 2006-07-12 正泰电气股份有限公司 Gas insulation metal sealed closed switch device

Also Published As

Publication number Publication date
JP4953898B2 (en) 2012-06-13
JP2008271715A (en) 2008-11-06
CN101291044A (en) 2008-10-22
CN101291044B (en) 2010-12-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20220705