FR70849E - Interrupteurs pour fortes intensités - Google Patents

Interrupteurs pour fortes intensités

Info

Publication number
FR70849E
FR70849E FR70849DA FR70849E FR 70849 E FR70849 E FR 70849E FR 70849D A FR70849D A FR 70849DA FR 70849 E FR70849 E FR 70849E
Authority
FR
France
Prior art keywords
high intensity
intensity switches
switches
intensity
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
Louis Debuit
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR70849E publication Critical patent/FR70849E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
FR70849D 1953-04-14 1956-11-23 Interrupteurs pour fortes intensités Expired FR70849E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1239386X 1953-04-14

Publications (1)

Publication Number Publication Date
FR70849E true FR70849E (fr) 1959-09-01

Family

ID=9677790

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1077705D Expired FR1077705A (fr) 1953-04-14 1953-04-14 Interrupteurs pour fortes intensités
FR66779D Expired FR66779E (fr) 1953-04-14 1954-08-31 Interrupteurs pour fortes intensités
FR70849D Expired FR70849E (fr) 1953-04-14 1956-11-23 Interrupteurs pour fortes intensités

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1077705D Expired FR1077705A (fr) 1953-04-14 1953-04-14 Interrupteurs pour fortes intensités
FR66779D Expired FR66779E (fr) 1953-04-14 1954-08-31 Interrupteurs pour fortes intensités

Country Status (4)

Country Link
US (1) US2764652A (fr)
DE (1) DE1239386B (fr)
FR (3) FR1077705A (fr)
NL (1) NL90894C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935585A (en) * 1957-04-22 1960-05-03 Sigma Instruments Inc Polarized electromagnetic relay
US2929897A (en) * 1958-11-12 1960-03-22 Electrosnap Corp Sensing switch
US3402272A (en) * 1965-07-22 1968-09-17 Ite Circuit Breaker Ltd Dual path current limiting circuit breaker
CH631027A5 (de) * 1978-06-30 1982-07-15 Bbc Brown Boveri & Cie Elektrische gleichstromkontaktvorrichtung.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302065C (fr) *
DE593861C (de) * 1934-03-06 Julius Hermann Klemt Waelzkontakt fuer Druckschalter
US693416A (en) * 1899-11-09 1902-02-18 Lorain Steel Co Circuit-breaker.
AT96686B (de) * 1921-07-21 1924-04-25 Julius Ing Clossmann Einrichtung zur Verhinderung der Funkenbildung bzw. Funkenlöschung an den Kontaktstellen elektrischer Schalter.
US1740640A (en) * 1925-05-25 1929-12-24 Ohio Brass Co Electric switch
DE637200C (de) * 1934-07-25 1936-10-24 Aeg Strombruecke mit Klotzkontakten fuer elektrische Schalter mit nichtfedernden festen Kontakten und mit Vorkontakten
DE674689C (de) * 1935-11-12 1939-04-19 Aeg Stromabnahmevorrichtung fuer Kontaktbahnen
DE916897C (de) * 1939-01-12 1954-08-19 Siemens Ag Kontaktvorrichtung
US2491010A (en) * 1945-07-27 1949-12-13 Ohio Brass Co Electric switch having electromagnetic arc extinguishing means

Also Published As

Publication number Publication date
DE1239386B (de) 1967-04-27
FR66779E (fr) 1957-08-19
NL90894C (fr)
FR1077705A (fr) 1954-11-10
US2764652A (en) 1956-09-25

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