CH504089A - Electrical switch with one fixed and one moving contact - Google Patents

Electrical switch with one fixed and one moving contact

Info

Publication number
CH504089A
CH504089A CH457170A CH457170A CH504089A CH 504089 A CH504089 A CH 504089A CH 457170 A CH457170 A CH 457170A CH 457170 A CH457170 A CH 457170A CH 504089 A CH504089 A CH 504089A
Authority
CH
Switzerland
Prior art keywords
fixed
moving contact
electrical switch
switch
electrical
Prior art date
Application number
CH457170A
Other languages
German (de)
Original Assignee
Hazemeijer Co
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 Co filed Critical Hazemeijer Co
Publication of CH504089A publication Critical patent/CH504089A/en

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)
  • Push-Button Switches (AREA)
  • Tumbler Switches (AREA)
CH457170A 1969-03-25 1970-03-25 Electrical switch with one fixed and one moving contact CH504089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904588A NL158644B (en) 1969-03-25 1969-03-25 ELECTRIC SWITCH WITH ELECTRODYNAMIC INCREASE IN CONTACT PRESSURE AND SWITCH-OFF SPEED.

Publications (1)

Publication Number Publication Date
CH504089A true CH504089A (en) 1971-02-28

Family

ID=19806521

Family Applications (1)

Application Number Title Priority Date Filing Date
CH457170A CH504089A (en) 1969-03-25 1970-03-25 Electrical switch with one fixed and one moving contact

Country Status (8)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185853B1 (en) * 1972-05-26 1977-12-30 Merlin Gerin
AR204735A1 (en) * 1974-01-29 1976-02-27 Westinghouse Electric Corp CURRENT LIMITING TYPE CIRCUIT BREAKER
NL165339C (en) * 1977-06-08 1981-03-16 Hazemeijer Bv CONTACT DEVICE.
FR2416541A1 (en) * 1978-01-31 1979-08-31 Merlin Gerin POWER LIMITATION AND CUT-OFF DEVICE
FR2538947A1 (en) * 1983-01-05 1984-07-06 Telemecanique Electrique CLOSED AND OPEN SWITCH CONTROLLED AND AUTOMATICALLY OPEN IN CASE OF CURRENT OVERLOAD
SE448794B (en) * 1983-07-04 1987-03-16 Asea Ab Current limiting switches
US4546336A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with combination slot motor and arc chute
US4546337A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with one piece slot motor
US4549153A (en) * 1983-09-02 1985-10-22 Eaton Corporation Residential circuit breaker with slot motor
FR2559308B1 (en) * 1984-02-03 1986-10-17 Telemecanique Electrique CONTACT EQUIPPED WITH A MAGNETIC COMPENSATOR WITH ADJUSTABLE RELEASE THRESHOLD AND CIRCUIT-BREAKER USING SUCH A CONTACT
JP4395134B2 (en) * 2004-01-28 2010-01-06 三菱電機株式会社 Breaker
JP5838920B2 (en) * 2011-07-18 2016-01-06 アンデン株式会社 relay

Also Published As

Publication number Publication date
DE2012452C3 (en) 1979-05-31
NL6904588A (en) 1970-09-29
DE2012452A1 (en) 1970-11-26
BE747507A (en) 1970-09-17
DK122847B (en) 1972-04-17
DE2012452B2 (en) 1978-10-05
FR2039881A5 (en) 1971-01-15
ES377671A1 (en) 1973-01-01
NL158644B (en) 1978-11-15
GB1310252A (en) 1973-03-14

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Legal Events

Date Code Title Description
PL Patent ceased