BE334350A - - Google Patents

Info

Publication number
BE334350A
BE334350A BE334350DA BE334350A BE 334350 A BE334350 A BE 334350A BE 334350D A BE334350D A BE 334350DA BE 334350 A BE334350 A BE 334350A
Authority
BE
Belgium
Application number
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.)
Publication of BE334350A publication Critical patent/BE334350A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/16Magnetic circuit arrangements
    • H01H50/18Movable parts of magnetic circuits, e.g. armature
    • H01H50/30Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/2472Electromagnetic mechanisms with rotatable armatures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/08Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by reversal of DC

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
BE334350D 1918-02-01 BE334350A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21480518A US1323798A (en) 1918-02-01 1918-02-01 Circuit-interrupter.

Publications (1)

Publication Number Publication Date
BE334350A true BE334350A (enrdf_load_stackoverflow)

Family

ID=21985022

Family Applications (1)

Application Number Title Priority Date Filing Date
BE334350D BE334350A (enrdf_load_stackoverflow) 1918-02-01

Country Status (5)

Country Link
US (2) US1323798A (enrdf_load_stackoverflow)
BE (1) BE334350A (enrdf_load_stackoverflow)
DE (1) DE375318C (enrdf_load_stackoverflow)
FR (5) FR535470A (enrdf_load_stackoverflow)
NL (1) NL9104C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755355A (en) * 1951-05-11 1956-07-17 Gen Electric High speed circuit breakers
US2673263A (en) * 1951-05-18 1954-03-23 Gen Electric Thermomagnetic electric relay
FR1557850A (enrdf_load_stackoverflow) * 1968-01-02 1969-02-21

Also Published As

Publication number Publication date
FR30400E (fr) 1926-05-07
US1323798A (en) 1919-12-02
FR32877E (fr) 1928-03-06
DE375318C (de) 1923-05-12
FR535470A (fr) 1922-04-15
NL9104C (enrdf_load_stackoverflow) 1921-10-15
FR31376E (fr) 1927-01-28
USRE15441E (en) 1922-08-29
FR30754E (fr) 1926-08-23

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