BE611464A - Perfectionnements aux contacts à pression pour disjuncteurs électriques. - Google Patents

Perfectionnements aux contacts à pression pour disjuncteurs électriques.

Info

Publication number
BE611464A
BE611464A BE611464A BE611464A BE611464A BE 611464 A BE611464 A BE 611464A BE 611464 A BE611464 A BE 611464A BE 611464 A BE611464 A BE 611464A BE 611464 A BE611464 A BE 611464A
Authority
BE
Belgium
Prior art keywords
electric circuit
circuit breakers
pressure contacts
contacts
pressure
Prior art date
Application number
BE611464A
Other languages
English (en)
Inventor
Andre Latour
Original Assignee
Merlin Gerin
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 filed Critical Merlin Gerin
Publication of BE611464A publication Critical patent/BE611464A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/60Mechanical arrangements for preventing or damping vibration or shock
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/12Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/50Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/50Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
BE611464A 1960-12-20 1961-12-13 Perfectionnements aux contacts à pression pour disjuncteurs électriques. BE611464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4316A FR1285301A (fr) 1960-12-20 1960-12-20 Dispositif de contacts électriques pour disjoncteurs

Publications (1)

Publication Number Publication Date
BE611464A true BE611464A (fr) 1962-03-30

Family

ID=9692790

Family Applications (1)

Application Number Title Priority Date Filing Date
BE611464A BE611464A (fr) 1960-12-20 1961-12-13 Perfectionnements aux contacts à pression pour disjuncteurs électriques.

Country Status (6)

Country Link
US (1) US3202781A (fr)
BE (1) BE611464A (fr)
CH (2) CH378389A (fr)
DE (1) DE1157686B (fr)
FR (1) FR1285301A (fr)
GB (1) GB977526A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226867A (en) * 1978-10-06 1980-10-07 Merck & Co., Inc. 3,3-Substituted spiro-1,2,4-benzothiadiazines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545341A (en) * 1944-04-22 1951-03-13 Ite Circuit Breaker Ltd Blow on arc tip
FR962481A (fr) * 1947-01-24 1950-06-10
US2555251A (en) * 1948-09-16 1951-05-29 Mcgraw Electric Co Switch construction
US2683875A (en) * 1950-12-08 1954-07-13 Westinghouse Electric Corp Method of providing metallic segments on elastomer members
BE510633A (fr) * 1951-09-19
CH312408A (de) * 1953-06-15 1955-12-31 Fkg Ag Kontaktanordnung für elektrische Schalteinrichtungen.
BE534764A (fr) * 1954-02-04 Merlin Gerin
US2759076A (en) * 1954-06-25 1956-08-14 Southern States Equipment Corp Electric switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226867A (en) * 1978-10-06 1980-10-07 Merck & Co., Inc. 3,3-Substituted spiro-1,2,4-benzothiadiazines

Also Published As

Publication number Publication date
CH375421A (fr) 1964-02-29
GB977526A (en) 1964-12-09
CH378389A (fr) 1964-06-15
DE1157686B (de) 1963-11-21
US3202781A (en) 1965-08-24
FR1285301A (fr) 1962-02-23

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