JP4404980B2 - 真空バルブ - Google Patents

真空バルブ Download PDF

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Publication number
JP4404980B2
JP4404980B2 JP02537699A JP2537699A JP4404980B2 JP 4404980 B2 JP4404980 B2 JP 4404980B2 JP 02537699 A JP02537699 A JP 02537699A JP 2537699 A JP2537699 A JP 2537699A JP 4404980 B2 JP4404980 B2 JP 4404980B2
Authority
JP
Japan
Prior art keywords
cuxsb
ignition
contact
alloy
contact resistance
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP02537699A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000226631A5 (https=
JP2000226631A (ja
Inventor
功 奥富
貴史 草野
巖 大島
三孝 本間
敦史 山本
隆宣 西村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP02537699A priority Critical patent/JP4404980B2/ja
Priority to US09/495,317 priority patent/US6346683B1/en
Priority to CNB001018299A priority patent/CN1163926C/zh
Priority to EP00101676A priority patent/EP1026709B1/en
Priority to DE60034497T priority patent/DE60034497T2/de
Publication of JP2000226631A publication Critical patent/JP2000226631A/ja
Publication of JP2000226631A5 publication Critical patent/JP2000226631A5/ja
Application granted granted Critical
Publication of JP4404980B2 publication Critical patent/JP4404980B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
JP02537699A 1999-02-02 1999-02-02 真空バルブ Expired - Fee Related JP4404980B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP02537699A JP4404980B2 (ja) 1999-02-02 1999-02-02 真空バルブ
US09/495,317 US6346683B1 (en) 1999-02-02 2000-02-01 Vacuum interrupter and vacuum switch thereof
CNB001018299A CN1163926C (zh) 1999-02-02 2000-02-01 真空阀
EP00101676A EP1026709B1 (en) 1999-02-02 2000-02-02 Vacuum interrupter and vacuum switch thereof
DE60034497T DE60034497T2 (de) 1999-02-02 2000-02-02 Vakuumschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02537699A JP4404980B2 (ja) 1999-02-02 1999-02-02 真空バルブ

Publications (3)

Publication Number Publication Date
JP2000226631A JP2000226631A (ja) 2000-08-15
JP2000226631A5 JP2000226631A5 (https=) 2005-05-26
JP4404980B2 true JP4404980B2 (ja) 2010-01-27

Family

ID=12164142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP02537699A Expired - Fee Related JP4404980B2 (ja) 1999-02-02 1999-02-02 真空バルブ

Country Status (5)

Country Link
US (1) US6346683B1 (https=)
EP (1) EP1026709B1 (https=)
JP (1) JP4404980B2 (https=)
CN (1) CN1163926C (https=)
DE (1) DE60034497T2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100817376B1 (ko) * 2000-10-31 2008-03-27 니혼도꾸슈도교 가부시키가이샤 진공 스위치용 용기, 진공 스위치, 진공 스위치용 용기의제조방법 및 진공 스위치의 제조방법
US7225676B2 (en) * 2004-05-18 2007-06-05 Jennings Technology Method and apparatus for the detection of high pressure conditions in a vacuum switching device
US7313964B2 (en) * 2004-05-18 2008-01-01 Jennings Technology Method and apparatus for the detection of high pressure conditions in a vacuum-type electrical device
JP6051142B2 (ja) * 2013-10-23 2016-12-27 株式会社日立製作所 真空バルブ用電気接点およびその製造方法
JP6843058B2 (ja) 2015-03-27 2021-03-17 バット ホールディング アーゲー バルブ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578429A (en) * 1978-12-06 1980-06-13 Mitsubishi Electric Corp Contact material for vacuum breaker
JPS58115728A (ja) * 1981-12-28 1983-07-09 三菱電機株式会社 真空しや断器用接点
JPS60172117A (ja) * 1984-02-17 1985-09-05 三菱電機株式会社 真空しや断器用接点
JPH01298617A (ja) * 1988-05-27 1989-12-01 Toshiba Corp 真空バルブ用接点とその製造方法
JP2768721B2 (ja) * 1989-03-01 1998-06-25 株式会社東芝 真空バルブ用接点材料
JP2695939B2 (ja) * 1989-09-21 1998-01-14 株式会社東芝 真空バルブ用接点材料
JP2778826B2 (ja) * 1990-11-28 1998-07-23 株式会社東芝 真空バルブ用接点材料
JP3108223B2 (ja) 1992-09-11 2000-11-13 三洋電機株式会社 小型ディスプレイ装置
JP2766441B2 (ja) * 1993-02-02 1998-06-18 株式会社東芝 真空バルブ用接点材料
JP3597544B2 (ja) 1993-02-05 2004-12-08 株式会社東芝 真空バルブ用接点材料及びその製造方法
JPH08249991A (ja) * 1995-03-10 1996-09-27 Toshiba Corp 真空バルブ用接点電極
JPH0987775A (ja) 1995-07-18 1997-03-31 Citizen Watch Co Ltd 銅クロム族金属合金製成形品の製造方法

Also Published As

Publication number Publication date
US6346683B1 (en) 2002-02-12
DE60034497T2 (de) 2008-01-10
EP1026709A3 (en) 2002-03-20
CN1264142A (zh) 2000-08-23
CN1163926C (zh) 2004-08-25
EP1026709A2 (en) 2000-08-09
EP1026709B1 (en) 2007-04-25
JP2000226631A (ja) 2000-08-15
DE60034497D1 (de) 2007-06-06

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