KR860005411A - 진공차단기 접점 - Google Patents

진공차단기 접점

Info

Publication number
KR860005411A
KR860005411A KR1019850008360A KR850008360A KR860005411A KR 860005411 A KR860005411 A KR 860005411A KR 1019850008360 A KR1019850008360 A KR 1019850008360A KR 850008360 A KR850008360 A KR 850008360A KR 860005411 A KR860005411 A KR 860005411A
Authority
KR
South Korea
Prior art keywords
circuit breaker
vacuum circuit
breaker contact
contact
vacuum
Prior art date
Application number
KR1019850008360A
Other languages
English (en)
Other versions
KR890002585B1 (ko
Inventor
에이조오 나야
미쓰히로 오꾸므라
Original Assignee
미쓰비시전기주기회사
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 JP59263192A external-priority patent/JPS61140011A/ja
Priority claimed from JP60002689A external-priority patent/JPH0734342B2/ja
Application filed by 미쓰비시전기주기회사 filed Critical 미쓰비시전기주기회사
Publication of KR860005411A publication Critical patent/KR860005411A/ko
Application granted granted Critical
Publication of KR890002585B1 publication Critical patent/KR890002585B1/ko

Links

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
    • H01H1/0206—Contacts characterised by the material thereof specially adapted for vacuum switches containing as major components Cu and Cr
KR1019850008360A 1984-12-13 1985-11-08 진공차단기 접점 KR890002585B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59263192A JPS61140011A (ja) 1984-12-13 1984-12-13 真空しや断器用接点
JP59-263192 1984-12-13
JP60002689A JPH0734342B2 (ja) 1985-01-10 1985-01-10 真空しゃ断器用接点

Publications (2)

Publication Number Publication Date
KR860005411A true KR860005411A (ko) 1986-07-21
KR890002585B1 KR890002585B1 (ko) 1989-07-19

Family

ID=26336132

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008360A KR890002585B1 (ko) 1984-12-13 1985-11-08 진공차단기 접점

Country Status (5)

Country Link
US (1) US4870231A (ko)
EP (1) EP0184854B1 (ko)
KR (1) KR890002585B1 (ko)
CN (1) CN1003329B (ko)
DE (1) DE3584825D1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480922B1 (de) * 1989-05-31 1994-01-05 Siemens Aktiengesellschaft VERFAHREN ZUM HERSTELLEN VON CuCr-KONTAKTSTÜCKEN FÜR VAKUUMSCHALTER
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
JP2874522B2 (ja) * 1993-07-14 1999-03-24 株式会社日立製作所 真空遮断器及びそれに用いる真空バルブと真空バルブ用電極並びにその製造法
US5852266A (en) * 1993-07-14 1998-12-22 Hitachi, Ltd. Vacuum circuit breaker as well as vacuum valve and electric contact used in same
JP3441331B2 (ja) * 1997-03-07 2003-09-02 芝府エンジニアリング株式会社 真空バルブ用接点材料の製造方法
CN1096322C (zh) * 1998-03-23 2002-12-18 西安理工大学 铜钨——铬铜整体触头立式烧结方法
DE10010723B4 (de) * 2000-03-04 2005-04-07 Metalor Technologies International Sa Verfahren zum Herstellen eines Kontaktwerkstoff-Halbzeuges für Kontaktstücke für Vakuumschaltgeräte sowie Kontaktwerkstoff-Halbzeuge und Kontaktstücke für Vakuumschaltgeräte
KR100400356B1 (ko) * 2000-12-06 2003-10-04 한국과학기술연구원 진공개폐기용 구리-크롬계 접점 소재의 조직 제어 방법
CN100355924C (zh) * 2003-09-05 2007-12-19 上海材料研究所 一种钨铜功能复合材料及其制备工艺
CN1300816C (zh) * 2004-04-14 2007-02-14 山东晨鸿电工有限责任公司 高压真空灭弧室触头材料的制备方法
KR100643149B1 (ko) * 2005-01-12 2006-11-10 노바템스 주식회사 진공차단기용 접점소재 제조방법 및 이에 의해 제조된접점소재
CN101786164A (zh) * 2010-03-05 2010-07-28 陕西斯瑞工业有限责任公司 采用CrMo合金粉制备CuCrMo触头材料的方法
TWI455775B (zh) * 2010-06-24 2014-10-11 Meidensha Electric Mfg Co Ltd 真空遮斷器用電極材料之製造方法、真空遮斷器用電極材料及真空遮斷器用電極
JP6090388B2 (ja) * 2015-08-11 2017-03-08 株式会社明電舎 電極材料及び電極材料の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1079013A (en) * 1964-04-21 1967-08-09 English Electric Co Ltd Improvements in or relating to contacts and electrodes
GB1346758A (en) * 1970-02-24 1974-02-13 Ass Elect Ind Vacuum interrupter contacts
DE2822956C2 (de) * 1977-05-27 1983-04-14 Mitsubishi Denki K.K., Tokyo Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter
JPS5578429A (en) * 1978-12-06 1980-06-13 Mitsubishi Electric Corp Contact material for vacuum breaker
NL7905720A (nl) * 1979-07-24 1981-01-27 Hazemeijer Bv Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars.
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
DE3378439D1 (en) * 1982-08-09 1988-12-15 Meidensha Electric Mfg Co Ltd Contact material of vacuum interrupter and manufacturing process therefor
US4517033A (en) * 1982-11-01 1985-05-14 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
DE3362624D1 (en) * 1982-11-16 1986-04-24 Mitsubishi Electric Corp Contact material for vacuum circuit breaker
JPS6054124A (ja) * 1983-09-02 1985-03-28 株式会社日立製作所 真空しや断器
US4626282A (en) * 1984-10-30 1986-12-02 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker

Also Published As

Publication number Publication date
CN1003329B (zh) 1989-02-15
CN85108080A (zh) 1986-06-10
DE3584825D1 (de) 1992-01-16
EP0184854A3 (en) 1987-08-26
US4870231A (en) 1989-09-26
EP0184854B1 (en) 1991-12-04
KR890002585B1 (ko) 1989-07-19
EP0184854A2 (en) 1986-06-18

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