FR967564A - Interrupteur à courant alternatif à circuit de soufflage magnétique - Google Patents

Interrupteur à courant alternatif à circuit de soufflage magnétique

Info

Publication number
FR967564A
FR967564A FR967564DA FR967564A FR 967564 A FR967564 A FR 967564A FR 967564D A FR967564D A FR 967564DA FR 967564 A FR967564 A FR 967564A
Authority
FR
France
Prior art keywords
switch
blower circuit
magnetic blower
magnetic
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
Other languages
English (en)
Inventor
Vladislav Zajic
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.)
USINES TCHECOSLOVAQUES METALLU
Original Assignee
USINES TCHECOSLOVAQUES METALLU
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 USINES TCHECOSLOVAQUES METALLU filed Critical USINES TCHECOSLOVAQUES METALLU
Application granted granted Critical
Publication of FR967564A publication Critical patent/FR967564A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR967564D 1947-06-12 1948-06-12 Interrupteur à courant alternatif à circuit de soufflage magnétique Expired FR967564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS270967X 1947-06-12

Publications (1)

Publication Number Publication Date
FR967564A true FR967564A (fr) 1950-11-07

Family

ID=5451743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967564D Expired FR967564A (fr) 1947-06-12 1948-06-12 Interrupteur à courant alternatif à circuit de soufflage magnétique

Country Status (4)

Country Link
US (1) US2554547A (fr)
CH (1) CH270967A (fr)
FR (1) FR967564A (fr)
GB (1) GB642628A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828380A (en) * 1955-03-14 1958-03-25 Westinghouse Electric Corp Flux phase shifter and high speed closing with contact construction
US2901579A (en) * 1957-09-12 1959-08-25 Gen Electric Electric circuit breaker
US3054876A (en) * 1958-12-24 1962-09-18 Ite Circuit Breaker Ltd Magnetic assists for low current arcs
GB8506498D0 (en) * 1985-03-13 1985-04-17 Gen Electric Co Plc Circuit breakers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1511332A (en) * 1920-11-20 1924-10-14 Westinghouse Electric & Mfg Co Magnetic damper for electric arcs
US2180147A (en) * 1936-07-21 1939-11-14 Gen Electric Electric circuit interrupter
US2381637A (en) * 1942-04-09 1945-08-07 Ite Circuit Breaker Ltd Arc quencher

Also Published As

Publication number Publication date
GB642628A (en) 1950-09-06
CH270967A (de) 1950-09-30
US2554547A (en) 1951-05-29

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