KR100242330B1 - 진공밸브 및 이를 사용한 진공차단기 - Google Patents

진공밸브 및 이를 사용한 진공차단기 Download PDF

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Publication number
KR100242330B1
KR100242330B1 KR1019950072339A KR19950072339A KR100242330B1 KR 100242330 B1 KR100242330 B1 KR 100242330B1 KR 1019950072339 A KR1019950072339 A KR 1019950072339A KR 19950072339 A KR19950072339 A KR 19950072339A KR 100242330 B1 KR100242330 B1 KR 100242330B1
Authority
KR
South Korea
Prior art keywords
conductor
vacuum
vacuum valve
movable
insulating housing
Prior art date
Application number
KR1019950072339A
Other languages
English (en)
Korean (ko)
Other versions
KR960025890A (ko
Inventor
도루 다니미즈
요시미 하까마따
요시또모 고또
마사또 고바야시
가쯔히로 고무로
Original Assignee
가나이 쓰도무
가부시키가이샤 히다치 세이사꾸쇼
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
Priority claimed from JP31976594A external-priority patent/JP3166523B2/ja
Application filed by 가나이 쓰도무, 가부시키가이샤 히다치 세이사꾸쇼 filed Critical 가나이 쓰도무
Publication of KR960025890A publication Critical patent/KR960025890A/ko
Application granted granted Critical
Publication of KR100242330B1 publication Critical patent/KR100242330B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66215—Details relating to the soldering or brazing of vacuum switch housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
KR1019950072339A 1994-12-22 1995-12-22 진공밸브 및 이를 사용한 진공차단기 KR100242330B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31976594A JP3166523B2 (ja) 1993-12-24 1994-12-22 真空バルブ及びその製造方法並びに真空遮断器
JP94-319765 1994-12-22

Publications (2)

Publication Number Publication Date
KR960025890A KR960025890A (ko) 1996-07-20
KR100242330B1 true KR100242330B1 (ko) 2000-02-01

Family

ID=18113938

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950072339A KR100242330B1 (ko) 1994-12-22 1995-12-22 진공밸브 및 이를 사용한 진공차단기

Country Status (4)

Country Link
EP (1) EP0718860A3 (zh)
KR (1) KR100242330B1 (zh)
CN (1) CN1047463C (zh)
TW (1) TW373207B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011601B1 (ko) * 2005-10-20 2011-01-27 후지 덴키 기기세이교 가부시끼가이샤 진공 밸브 및 진공 밸브 제조 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902498C2 (de) * 1999-01-22 2001-05-17 Moeller Gmbh Vakuumschaltröhre
US20070007250A1 (en) 2005-07-08 2007-01-11 Eaton Corporation Sealing edge cross-sectional profiles to allow brazing of metal parts directly to a metallized ceramic for vacuum interrupter envelope construction
KR20210026672A (ko) * 2019-08-30 2021-03-10 캐논 톡키 가부시키가이샤 진공장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021407A (en) * 1958-09-16 1962-02-13 Jennings Radio Mfg Corp Vacuumized electric switch
US3166658A (en) * 1962-07-05 1965-01-19 Jennings Radio Mfg Corp Vacuum switch and envelope construction therefor
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011601B1 (ko) * 2005-10-20 2011-01-27 후지 덴키 기기세이교 가부시끼가이샤 진공 밸브 및 진공 밸브 제조 방법
US8497445B2 (en) 2005-10-20 2013-07-30 Fuji Electric Fa Components & Systems Co., Ltd. Vacuum valve

Also Published As

Publication number Publication date
EP0718860A3 (en) 1997-10-22
TW373207B (en) 1999-11-01
KR960025890A (ko) 1996-07-20
EP0718860A2 (en) 1996-06-26
CN1047463C (zh) 1999-12-15
CN1133416A (zh) 1996-10-16

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A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
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GRNT Written decision to grant
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Payment date: 20021009

Year of fee payment: 4

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