GB1310252A - Electric switch with a current limiting action - Google Patents

Electric switch with a current limiting action

Info

Publication number
GB1310252A
GB1310252A GB1436270A GB1436270A GB1310252A GB 1310252 A GB1310252 A GB 1310252A GB 1436270 A GB1436270 A GB 1436270A GB 1436270 A GB1436270 A GB 1436270A GB 1310252 A GB1310252 A GB 1310252A
Authority
GB
United Kingdom
Prior art keywords
pivot
repulsion
fixed
current
march
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
GB1436270A
Other languages
English (en)
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.)
Hazemeijer BV
Fabriek van Electrische Apparaten NV
Original Assignee
Hazemeijer BV
Fabriek van Electrische Apparaten NV
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 Hazemeijer BV, Fabriek van Electrische Apparaten NV filed Critical Hazemeijer BV
Publication of GB1310252A publication Critical patent/GB1310252A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective 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
    • H01H77/10—Protective 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
    • H01H77/101—Protective 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 with increasing of contact pressure by electrodynamic forces before opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Tumbler Switches (AREA)
  • Push-Button Switches (AREA)
GB1436270A 1969-03-25 1970-03-24 Electric switch with a current limiting action Expired GB1310252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904588A NL158644B (nl) 1969-03-25 1969-03-25 Elektrische schakelaar met elektrodynamische vergroting van de contactdruk en van de uitschakelsnelheid.

Publications (1)

Publication Number Publication Date
GB1310252A true GB1310252A (en) 1973-03-14

Family

ID=19806521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1436270A Expired GB1310252A (en) 1969-03-25 1970-03-24 Electric switch with a current limiting action

Country Status (8)

Country Link
BE (1) BE747507A (enrdf_load_stackoverflow)
CH (1) CH504089A (enrdf_load_stackoverflow)
DE (1) DE2012452C3 (enrdf_load_stackoverflow)
DK (1) DK122847B (enrdf_load_stackoverflow)
ES (1) ES377671A1 (enrdf_load_stackoverflow)
FR (1) FR2039881A5 (enrdf_load_stackoverflow)
GB (1) GB1310252A (enrdf_load_stackoverflow)
NL (1) NL158644B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1732098A4 (en) * 2004-01-28 2009-05-13 Mitsubishi Electric Corp BREAKER
US20140015627A1 (en) * 2011-07-18 2014-01-16 Anden Co., Ltd. Relay

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185853B1 (enrdf_load_stackoverflow) * 1972-05-26 1977-12-30 Merlin Gerin
AR204735A1 (es) * 1974-01-29 1976-02-27 Westinghouse Electric Corp Interruptor de circuitos del tipo limitador de corriente
NL165339C (nl) * 1977-06-08 1981-03-16 Hazemeijer Bv Kontaktinrichting.
FR2416541A1 (fr) * 1978-01-31 1979-08-31 Merlin Gerin Dispositif de limitation et de coupure de courant
FR2538947A1 (fr) * 1983-01-05 1984-07-06 Telemecanique Electrique Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant
SE448794B (sv) * 1983-07-04 1987-03-16 Asea Ab Strombegrensande elkopplare
US4546337A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with one piece slot motor
US4546336A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with combination slot motor and arc chute
US4549153A (en) * 1983-09-02 1985-10-22 Eaton Corporation Residential circuit breaker with slot motor
FR2559308B1 (fr) * 1984-02-03 1986-10-17 Telemecanique Electrique Contact equipe d'un compensateur magnetique avec seuil de liberation reglable et contacteur-disjoncteur utilisant un tel contact

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1732098A4 (en) * 2004-01-28 2009-05-13 Mitsubishi Electric Corp BREAKER
US20140015627A1 (en) * 2011-07-18 2014-01-16 Anden Co., Ltd. Relay
US9013253B2 (en) * 2011-07-18 2015-04-21 Anden Co., Ltd. Relay

Also Published As

Publication number Publication date
DE2012452A1 (de) 1970-11-26
NL6904588A (enrdf_load_stackoverflow) 1970-09-29
CH504089A (de) 1971-02-28
BE747507A (fr) 1970-09-17
FR2039881A5 (enrdf_load_stackoverflow) 1971-01-15
DK122847B (da) 1972-04-17
DE2012452B2 (de) 1978-10-05
NL158644B (nl) 1978-11-15
DE2012452C3 (de) 1979-05-31
ES377671A1 (es) 1973-01-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee