BE782668A - Matiere premiere de contact pour interrupteurs a vide a grande puissance - Google Patents

Matiere premiere de contact pour interrupteurs a vide a grande puissance

Info

Publication number
BE782668A
BE782668A BE782668A BE782668A BE782668A BE 782668 A BE782668 A BE 782668A BE 782668 A BE782668 A BE 782668A BE 782668 A BE782668 A BE 782668A BE 782668 A BE782668 A BE 782668A
Authority
BE
Belgium
Prior art keywords
raw material
high power
vacuum switches
power vacuum
switches
Prior art date
Application number
BE782668A
Other languages
English (en)
French (fr)
Inventor
H Schreiner
H Hessler
Original Assignee
Siemens Ag
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 DE19712124707 external-priority patent/DE2124707C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE782668A publication Critical patent/BE782668A/xx

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
BE782668A 1971-05-18 1972-04-26 Matiere premiere de contact pour interrupteurs a vide a grande puissance BE782668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712124707 DE2124707C (de) 1971-05-18 Kontaktwerkstoff fur Hoch leistungs Vakuumschalter

Publications (1)

Publication Number Publication Date
BE782668A true BE782668A (fr) 1972-08-16

Family

ID=5808267

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782668A BE782668A (fr) 1971-05-18 1972-04-26 Matiere premiere de contact pour interrupteurs a vide a grande puissance

Country Status (9)

Country Link
US (1) US3948652A (xx)
JP (1) JPS5530246B1 (xx)
AU (1) AU462656B2 (xx)
BE (1) BE782668A (xx)
CA (1) CA970184A (xx)
GB (1) GB1390242A (xx)
IT (1) IT955599B (xx)
SE (1) SE373225B (xx)
ZA (1) ZA723316B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677264A (en) * 1984-12-24 1987-06-30 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
CA2077654A1 (en) * 1990-03-06 1991-09-07 Paul E. Matthews Powder metallurgy compositions
KR20190043642A (ko) * 2011-08-02 2019-04-26 알파 어셈블리 솔루션스 인크. 고 충격 인성 땜납 합금

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157979A (en) * 1935-08-17 1939-05-09 Cooper Wilford Beryillum Ltd Process of making alloys
US2239800A (en) * 1938-02-04 1941-04-29 Vogt Production of sintered articles
US2182759A (en) * 1938-08-15 1939-12-05 Inland Steel Co Steel
US2209935A (en) * 1938-09-21 1940-07-30 Battelle Memorial Institute Alloys and method of making the same
US2215734A (en) * 1938-10-28 1940-09-24 Inland Steel Co Austenitic steel
US2375506A (en) * 1941-12-13 1945-05-08 Colgate Palmolive Peet Co Process for producing metal compositions of low apparent density
US3343949A (en) * 1965-03-01 1967-09-26 Brush Beryllium Co Nickel-beryllium alloy and method of heat treating same
GB1088588A (en) * 1965-05-07 1967-10-25 Max Koehler Sintered iron-base materials
US3437479A (en) * 1967-04-07 1969-04-08 Mitsubishi Electric Corp Contact materials for vacuum switches
FR1526499A (fr) * 1967-06-08 1968-05-24 Ass Elect Ind Alliage à haute résistance à base de cuivre et de bismuth
US3655368A (en) * 1970-01-07 1972-04-11 Gen Electric Vacuum switch contacts

Also Published As

Publication number Publication date
DE2124707A1 (xx) 1972-08-03
GB1390242A (en) 1975-04-09
ZA723316B (en) 1973-02-28
AU4233772A (en) 1973-11-22
JPS5530246B1 (xx) 1980-08-09
US3948652A (en) 1976-04-06
IT955599B (it) 1973-09-29
SE373225B (xx) 1975-01-27
DE2124707B2 (de) 1972-08-03
CA970184A (en) 1975-07-01
AU462656B2 (en) 1975-07-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19840426