FR1305080A - Current limiting snap-action switch - Google Patents

Current limiting snap-action switch

Info

Publication number
FR1305080A
FR1305080A FR878219A FR878219A FR1305080A FR 1305080 A FR1305080 A FR 1305080A FR 878219 A FR878219 A FR 878219A FR 878219 A FR878219 A FR 878219A FR 1305080 A FR1305080 A FR 1305080A
Authority
FR
France
Prior art keywords
current limiting
action switch
limiting snap
snap
switch
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
FR878219A
Other languages
French (fr)
Inventor
Erich Reinboth
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.)
Elektro Apparate Werke VEB
Original Assignee
Elektro Apparate Werke VEB
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
Priority to DEV20975A priority Critical patent/DE1148313B/en
Priority to AT765361A priority patent/AT234809B/en
Application filed by Elektro Apparate Werke VEB filed Critical Elektro Apparate Werke VEB
Priority to FR878219A priority patent/FR1305080A/en
Application granted granted Critical
Publication of FR1305080A publication Critical patent/FR1305080A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • 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
    • H01H77/107—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 characterised by the blow-off force generating means, e.g. current loops
    • 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
    • H01H9/383—Arcing contact pivots relative to the movable contact assembly
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR878219A 1961-07-11 1961-11-07 Current limiting snap-action switch Expired FR1305080A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEV20975A DE1148313B (en) 1961-07-11 1961-07-11 Current-limiting high-speed switch with main and tear-off contact
AT765361A AT234809B (en) 1961-11-07 1961-10-11 Current-limiting high-speed switch with main and tear-off contact
FR878219A FR1305080A (en) 1961-11-07 1961-11-07 Current limiting snap-action switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878219A FR1305080A (en) 1961-11-07 1961-11-07 Current limiting snap-action switch

Publications (1)

Publication Number Publication Date
FR1305080A true FR1305080A (en) 1962-09-28

Family

ID=8766212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878219A Expired FR1305080A (en) 1961-07-11 1961-11-07 Current limiting snap-action switch

Country Status (2)

Country Link
AT (1) AT234809B (en)
FR (1) FR1305080A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555161A1 (en) * 1992-02-07 1993-08-11 Schneider Electric Sa Circuit breaker device with multiple contacts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555161A1 (en) * 1992-02-07 1993-08-11 Schneider Electric Sa Circuit breaker device with multiple contacts
FR2687250A1 (en) * 1992-02-07 1993-08-13 Merlin Gerin MULTIPLE CONTACTING CUTTING DEVICE.
US5296660A (en) * 1992-02-07 1994-03-22 Merlin Gerin Auxiliary shunt multiple contact breaking device

Also Published As

Publication number Publication date
AT234809B (en) 1964-07-27

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