TWI397094B - Porcelain insulator gas circuit breaker - Google Patents

Porcelain insulator gas circuit breaker Download PDF

Info

Publication number: TWI397094B
Authority: TW; Taiwan
Prior art keywords: gas; porcelain; type; side contact; circuit breaker
Prior art date: 2008-05-16

Application number

TW98112599A

Other languages

English (en)

Chinese (zh)

Other versions

TW201013728A (en

Inventor

I Cho

Hiroyuki Nakamichi

Noriyuki Yaginuma

Wen Lung Sun

Chang-Ching Chung

Original Assignee

Hitachi Ltd

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.)

2008-05-16

Filing date

2009-04-16

Publication date

2013-05-21

2009-04-16 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2010-04-01 Publication of TW201013728A publication Critical patent/TW201013728A/zh

2013-05-21 Application granted granted Critical

2013-05-21 Publication of TWI397094B publication Critical patent/TWI397094B/zh

Links

229910052573 porcelain Inorganic materials 0.000 title claims description 87
239000012212 insulator Substances 0.000 title claims description 41
239000004020 conductor Substances 0.000 claims description 24
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
230000006835 compression Effects 0.000 claims description 9
238000007906 compression Methods 0.000 claims description 9
238000009413 insulation Methods 0.000 claims description 8
238000007664 blowing Methods 0.000 claims description 5
239000000919 ceramic Substances 0.000 description 3
239000002184 metal Substances 0.000 description 2
230000002035 prolonged effect Effects 0.000 description 2
238000012423 maintenance Methods 0.000 description 1
239000007769 metal material Substances 0.000 description 1
238000010248 power generation Methods 0.000 description 1

Landscapes

Circuit Breakers (AREA)

TW98112599A 2008-05-16 2009-04-16 Porcelain insulator gas circuit breaker TWI397094B (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2008129006A JP4995143B2 (ja)	2008-05-16	2008-05-16	碍子形ガス遮断器

Publications (2)

Publication Number	Publication Date
TW201013728A TW201013728A (en)	2010-04-01
TWI397094B true TWI397094B (zh)	2013-05-21

Family

ID=41364445

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW98112599A TWI397094B (zh)	2008-05-16	2009-04-16	Porcelain insulator gas circuit breaker

Country Status (4)

Country	Link
JP (1)	JP4995143B2 (pt)
CN (1)	CN101582346B (pt)
BR (1)	BRPI0901504A2 (pt)
TW (1)	TWI397094B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110838421B (zh) *	2018-08-15	2022-03-29	平高集团有限公司	断路器及其灭弧室
CN110838420A (zh) *	2018-08-15	2020-02-25	平高集团有限公司	断路器及其灭弧室

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW526507B (en) *	2001-02-22	2003-04-01	Hitachi Ltd	Gas circuit breaker
JP2003323836A (ja) *	2002-04-30	2003-11-14	Toshiba Corp	碍子形開閉装置
US20070262053A1 (en) *	2006-05-10	2007-11-15	Mitsubishi Electric Corporation	Puffer-Type Gas Blast Circuit Breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5810343U (ja) *	1981-07-15	1983-01-22	株式会社日立製作所	接地タンク形ガスしや断器
JPS61186136U (pt) *	1985-05-10	1986-11-20
JPH0721984B2 (ja) *	1987-04-27	1995-03-08	株式会社日立製作所	碍子形ガス遮断器
JPH03269924A (ja) *	1990-03-19	1991-12-02	Hitachi Ltd	ガス遮断器
JP3298360B2 (ja) *	1995-05-15	2002-07-02	富士電機株式会社	パッファ形ガス遮断器
JP2005332745A (ja) *	2004-05-21	2005-12-02	Hitachi Ltd	ガス遮断器

2008
- 2008-05-16 JP JP2008129006A patent/JP4995143B2/ja not_active Expired - Fee Related
2009
- 2009-04-16 TW TW98112599A patent/TWI397094B/zh not_active IP Right Cessation
- 2009-05-11 CN CN2009101363533A patent/CN101582346B/zh not_active Expired - Fee Related
- 2009-05-15 BR BRPI0901504 patent/BRPI0901504A2/pt not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW526507B (en) *	2001-02-22	2003-04-01	Hitachi Ltd	Gas circuit breaker
JP2003323836A (ja) *	2002-04-30	2003-11-14	Toshiba Corp	碍子形開閉装置
US20070262053A1 (en) *	2006-05-10	2007-11-15	Mitsubishi Electric Corporation	Puffer-Type Gas Blast Circuit Breaker

Also Published As

Publication number	Publication date
TW201013728A (en)	2010-04-01
CN101582346B (zh)	2012-09-26
BRPI0901504A2 (pt)	2010-05-04
JP2009277558A (ja)	2009-11-26
JP4995143B2 (ja)	2012-08-08
CN101582346A (zh)	2009-11-18

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Legal Events

Date	Code	Title	Description
2024-02-21	MM4A	Annulment or lapse of patent due to non-payment of fees