KR900012307A - 진공스위치용 접점재료 및 그 제법 - Google Patents

진공스위치용 접점재료 및 그 제법

Info

Publication number
KR900012307A
KR900012307A KR1019890013355A KR890013355A KR900012307A KR 900012307 A KR900012307 A KR 900012307A KR 1019890013355 A KR1019890013355 A KR 1019890013355A KR 890013355 A KR890013355 A KR 890013355A KR 900012307 A KR900012307 A KR 900012307A
Authority
KR
South Korea
Prior art keywords
manufacturing
contact material
vacuum switch
vacuum
switch
Prior art date
Application number
KR1019890013355A
Other languages
English (en)
Other versions
KR960004315B1 (ko
Inventor
에이조 나야
미쓰히로 오꾸무라
Original Assignee
미쯔비시 덴끼 가부시기가이샤
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 미쯔비시 덴끼 가부시기가이샤 filed Critical 미쯔비시 덴끼 가부시기가이샤
Publication of KR900012307A publication Critical patent/KR900012307A/ko
Application granted granted Critical
Publication of KR960004315B1 publication Critical patent/KR960004315B1/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
KR1019890013355A 1989-01-25 1989-09-18 진공스위치용 접점재료 및 그 제법 KR960004315B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1015943A JPH02197035A (ja) 1989-01-25 1989-01-25 真空スイッチ用接点材料およびその製法
JP89-15943 1989-01-25

Publications (2)

Publication Number Publication Date
KR900012307A true KR900012307A (ko) 1990-08-03
KR960004315B1 KR960004315B1 (ko) 1996-03-30

Family

ID=11902847

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890013355A KR960004315B1 (ko) 1989-01-25 1989-09-18 진공스위치용 접점재료 및 그 제법

Country Status (5)

Country Link
US (1) US4971866A (ko)
EP (1) EP0380220B1 (ko)
JP (1) JPH02197035A (ko)
KR (1) KR960004315B1 (ko)
DE (1) DE69016797T2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225381A (en) * 1989-11-02 1993-07-06 Mitsubishi Denki Kabushiki Kaisha Vacuum switch contact material and method of manufacturing it
JPH03149719A (ja) * 1989-11-02 1991-06-26 Mitsubishi Electric Corp 真空スイツチ用接点材料およびその製法
US10405915B2 (en) 2014-10-31 2019-09-10 Medtronic Advanced Energy Llc RF output stage switching mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551991A (en) * 1969-04-16 1971-01-05 Gen Electric Infiltrated cemented carbides
JPS59215621A (ja) * 1983-05-23 1984-12-05 三菱電機株式会社 真空しや断器用接点
JPS60181269A (ja) * 1984-02-27 1985-09-14 Matsushita Electric Ind Co Ltd スパツタ−タ−ゲツト
JPS61131319A (ja) * 1984-11-29 1986-06-19 三菱電機株式会社 真空しや断器用接点

Also Published As

Publication number Publication date
EP0380220B1 (en) 1995-02-15
DE69016797D1 (de) 1995-03-23
EP0380220A2 (en) 1990-08-01
JPH02197035A (ja) 1990-08-03
KR960004315B1 (ko) 1996-03-30
DE69016797T2 (de) 1995-10-26
US4971866A (en) 1990-11-20
EP0380220A3 (en) 1992-02-12

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