JPS6357896B2 - - Google Patents

Info

Publication number
JPS6357896B2
JPS6357896B2 JP56147545A JP14754581A JPS6357896B2 JP S6357896 B2 JPS6357896 B2 JP S6357896B2 JP 56147545 A JP56147545 A JP 56147545A JP 14754581 A JP14754581 A JP 14754581A JP S6357896 B2 JPS6357896 B2 JP S6357896B2
Authority
JP
Japan
Prior art keywords
melting point
oxide
contact
current
added
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
JP56147545A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5848323A (ja
Inventor
Takashi Yamanaka
Koichi Inagaki
Eizo Naya
Michinosuke Izumi
Mitsuhiro Okumura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56147545A priority Critical patent/JPS5848323A/ja
Priority to DE19813150846 priority patent/DE3150846A1/de
Priority to GB08138893A priority patent/GB2106141B/en
Priority to US06/335,836 priority patent/US4424429A/en
Publication of JPS5848323A publication Critical patent/JPS5848323A/ja
Publication of JPS6357896B2 publication Critical patent/JPS6357896B2/ja
Granted legal-status Critical Current

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
    • 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)
JP56147545A 1981-09-16 1981-09-16 真空開閉器用接点 Granted JPS5848323A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56147545A JPS5848323A (ja) 1981-09-16 1981-09-16 真空開閉器用接点
DE19813150846 DE3150846A1 (de) 1981-09-16 1981-12-22 Kontaktgeber fuer einen stromunterbrecher vom vakuum-typ
GB08138893A GB2106141B (en) 1981-09-16 1981-12-24 Contactor for vacuum type circuit interrupter
US06/335,836 US4424429A (en) 1981-09-16 1981-12-30 Contactor for vacuum type circuit interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56147545A JPS5848323A (ja) 1981-09-16 1981-09-16 真空開閉器用接点

Publications (2)

Publication Number Publication Date
JPS5848323A JPS5848323A (ja) 1983-03-22
JPS6357896B2 true JPS6357896B2 (OSRAM) 1988-11-14

Family

ID=15432739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56147545A Granted JPS5848323A (ja) 1981-09-16 1981-09-16 真空開閉器用接点

Country Status (4)

Country Link
US (1) US4424429A (OSRAM)
JP (1) JPS5848323A (OSRAM)
DE (1) DE3150846A1 (OSRAM)
GB (1) GB2106141B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165225A (ja) * 1982-03-26 1983-09-30 株式会社日立製作所 真空しや断器
US4501941A (en) * 1982-10-26 1985-02-26 Westinghouse Electric Corp. Vacuum interrupter contact material
US4517033A (en) * 1982-11-01 1985-05-14 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
US4677264A (en) * 1984-12-24 1987-06-30 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
JPS61272102A (ja) * 1985-05-29 1986-12-02 株式会社竹内製作所 プリント基板用ル−タ−加工機の切り上がり欠損防止装置
EP0234246A1 (de) * 1986-01-30 1987-09-02 Siemens Aktiengesellschaft Schaltkontaktstücke für Vakuumschaltgeräte und Verfahren zu deren Herstellung
US4743718A (en) * 1987-07-13 1988-05-10 Westinghouse Electric Corp. Electrical contacts for vacuum interrupter devices
US5246480A (en) * 1988-04-20 1993-09-21 Siemens Aktiengesellschaft Sintered contact material based on silver for use in power engineering switch-gear, in particular for contact pieces in low-voltage switches
CN1812028B (zh) * 2006-03-09 2010-11-17 吴学栋 一种具有强开断能力的触头

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200855A (en) 1939-05-02 1940-05-14 Ruben Samuel Electrical contact
US2247754A (en) 1939-12-02 1941-07-01 Mallory & Co Inc P R Electric contact
US2572662A (en) 1945-07-12 1951-10-23 Cutler Hammer Inc Electrical contact
NL241567A (OSRAM) 1958-07-24
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
GB1257417A (OSRAM) 1970-03-20 1971-12-15
DD96977A1 (OSRAM) * 1971-11-02 1973-04-12
US4011052A (en) 1972-03-15 1977-03-08 Square D Company Electrical contact material and process
USRE30052E (en) 1972-03-15 1979-07-24 Square D Company Electrical contact material and process
ZA767617B (en) * 1976-01-19 1977-11-30 Westinghouse Electric Corp An improvement in or relating to low voltage vacuum shorting switch
JPS5351128A (en) 1976-10-21 1978-05-10 Nat Res Inst Metals Electric contact materials
DE2659012C3 (de) 1976-12-27 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden
JPS598015B2 (ja) * 1978-05-31 1984-02-22 三菱電機株式会社 真空しや断器用接点

Also Published As

Publication number Publication date
DE3150846C2 (OSRAM) 1988-01-21
JPS5848323A (ja) 1983-03-22
DE3150846A1 (de) 1983-03-31
GB2106141A (en) 1983-04-07
US4424429A (en) 1984-01-03
GB2106141B (en) 1985-10-16

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