KR920004798B1 - 진공 차단기의 접점재료와 그 제조방법 - Google Patents

진공 차단기의 접점재료와 그 제조방법 Download PDF

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Publication number
KR920004798B1
KR920004798B1 KR1019850001038A KR850001038A KR920004798B1 KR 920004798 B1 KR920004798 B1 KR 920004798B1 KR 1019850001038 A KR1019850001038 A KR 1019850001038A KR 850001038 A KR850001038 A KR 850001038A KR 920004798 B1 KR920004798 B1 KR 920004798B1
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KR
South Korea
Prior art keywords
chromium
circuit breaker
contact material
carbide
vacuum circuit
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
Application number
KR1019850001038A
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English (en)
Korean (ko)
Other versions
KR850007163A (ko
Inventor
요시유끼 카시와기
야쓰시 노다
가오루 기따기자까
Original Assignee
가부시기가이샤 메이덴샤
이노구마 도끼히사
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 가부시기가이샤 메이덴샤, 이노구마 도끼히사 filed Critical 가부시기가이샤 메이덴샤
Publication of KR850007163A publication Critical patent/KR850007163A/ko
Application granted granted Critical
Publication of KR920004798B1 publication Critical patent/KR920004798B1/ko
Expired 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
    • 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)
  • Powder Metallurgy (AREA)
KR1019850001038A 1984-02-25 1985-02-19 진공 차단기의 접점재료와 그 제조방법 Expired KR920004798B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59035025A JPS60180026A (ja) 1984-02-25 1984-02-25 真空インタラプタの電極材料とその製造方法
JP35025 1984-02-25
JP59-35025 1984-02-25

Publications (2)

Publication Number Publication Date
KR850007163A KR850007163A (ko) 1985-10-30
KR920004798B1 true KR920004798B1 (ko) 1992-06-15

Family

ID=12430516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850001038A Expired KR920004798B1 (ko) 1984-02-25 1985-02-19 진공 차단기의 접점재료와 그 제조방법

Country Status (2)

Country Link
JP (1) JPS60180026A (enrdf_load_html_response)
KR (1) KR920004798B1 (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190102B2 (en) 2002-09-05 2007-03-13 Viking Technologies, L.C. Apparatus and method for charging and discharging a capacitor to a predetermined setpoint
US7021191B2 (en) 2003-01-24 2006-04-04 Viking Technologies, L.C. Accurate fluid operated cylinder positioning system
JP4740870B2 (ja) 2003-11-20 2011-08-03 バイキング テクノロジィーズ エル．シー． 電気機械アクチュエータの一体式熱補償
US7918915B2 (en) * 2006-09-22 2011-04-05 Höganäs Ab Specific chromium, molybdenum and carbon iron-based metallurgical powder composition capable of better compressibility and method of production
JP5614708B2 (ja) * 2010-06-24 2014-10-29 株式会社明電舎 真空遮断器用電極材料の製造方法及び真空遮断器用電極材料

Also Published As

Publication number Publication date
JPH0510782B2 (enrdf_load_html_response) 1993-02-10
KR850007163A (ko) 1985-10-30
JPS60180026A (ja) 1985-09-13

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