FR1385794A - Improvements to an electrical circuit switch of the vacuum switch type - Google Patents

Improvements to an electrical circuit switch of the vacuum switch type

Info

Publication number
FR1385794A
FR1385794A FR961946A FR961946A FR1385794A FR 1385794 A FR1385794 A FR 1385794A FR 961946 A FR961946 A FR 961946A FR 961946 A FR961946 A FR 961946A FR 1385794 A FR1385794 A FR 1385794A
Authority
FR
France
Prior art keywords
electrical circuit
switch
type
vacuum
circuit switch
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
FR961946A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1385794A publication Critical patent/FR1385794A/en
Expired 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
FR961946A 1963-01-30 1964-01-29 Improvements to an electrical circuit switch of the vacuum switch type Expired FR1385794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25809763A 1963-01-30 1963-01-30

Publications (1)

Publication Number Publication Date
FR1385794A true FR1385794A (en) 1965-01-15

Family

ID=38570816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR961946A Expired FR1385794A (en) 1963-01-30 1964-01-29 Improvements to an electrical circuit switch of the vacuum switch type

Country Status (3)

Country Link
DE (1) DE1210933B (en)
ES (1) ES295841A1 (en)
FR (1) FR1385794A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624325A (en) * 1969-12-29 1971-11-30 Helen W Horn Vacuum-type circuit interrupter with weld-resistant contact material consisting essentially of copper and beryllium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561915C (en) * 1928-12-20 1932-10-20 Aeg Vacuum switch
DE612098C (en) * 1931-12-30 1935-04-13 Hubert Maschke Process for degassing metal parts in vacuum switches, in particular for degassing their contacts
DE964788C (en) * 1953-12-22 1957-05-29 Siemens Ag Vacuum switch
NL216321A (en) * 1956-04-17
GB839083A (en) * 1957-03-15 1960-06-29 British Thomson Houston Co Ltd Improvements in vacuum type electric switches
NL244627A (en) * 1958-07-24

Also Published As

Publication number Publication date
DE1210933B (en) 1966-06-17
ES295841A1 (en) 1964-04-01

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