FR1372874A - Automatic switch with electrodynamic opening - Google Patents

Automatic switch with electrodynamic opening

Info

Publication number
FR1372874A
FR1372874A FR951156A FR951156A FR1372874A FR 1372874 A FR1372874 A FR 1372874A FR 951156 A FR951156 A FR 951156A FR 951156 A FR951156 A FR 951156A FR 1372874 A FR1372874 A FR 1372874A
Authority
FR
France
Prior art keywords
automatic switch
electrodynamic opening
electrodynamic
opening
automatic
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
FR951156A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 DEL43261A priority Critical patent/DE1167957B/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR951156A priority patent/FR1372874A/en
Application granted granted Critical
Publication of FR1372874A publication Critical patent/FR1372874A/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
    • H01H77/102—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 special mounting of contact arm, allowing blow-off movement
    • H01H77/105—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 special mounting of contact arm, allowing blow-off movement whereby the blow-off movement unlatches the contact from a contact holder

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR951156A 1962-10-22 1963-10-18 Automatic switch with electrodynamic opening Expired FR1372874A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEL43261A DE1167957B (en) 1962-10-22 1962-10-22 Electrodynamically opening self-switch
FR951156A FR1372874A (en) 1963-10-18 1963-10-18 Automatic switch with electrodynamic opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR951156A FR1372874A (en) 1963-10-18 1963-10-18 Automatic switch with electrodynamic opening

Publications (1)

Publication Number Publication Date
FR1372874A true FR1372874A (en) 1964-09-18

Family

ID=8814747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951156A Expired FR1372874A (en) 1962-10-22 1963-10-18 Automatic switch with electrodynamic opening

Country Status (1)

Country Link
FR (1) FR1372874A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072972A2 (en) * 1981-08-22 1983-03-02 Licentia Patent-Verwaltungs-GmbH Automatic switch
WO2003052784A1 (en) * 2001-12-19 2003-06-26 Siemens Aktiengesellschaft Current-limiting low-voltage circuit breaker
CZ300885B6 (en) * 2002-01-22 2009-09-02 Oez S.R.O. Tension spring hinge, in particular for springs of switching devices
CZ300886B6 (en) * 2002-03-25 2009-09-02 Oez S.R.O. Release gear, in particular of switching mechanisms of circuit breakers and disconnect switches

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072972A2 (en) * 1981-08-22 1983-03-02 Licentia Patent-Verwaltungs-GmbH Automatic switch
EP0072972A3 (en) * 1981-08-22 1984-12-19 Licentia Patent-Verwaltungs-Gmbh Automatic switch
WO2003052784A1 (en) * 2001-12-19 2003-06-26 Siemens Aktiengesellschaft Current-limiting low-voltage circuit breaker
CZ300885B6 (en) * 2002-01-22 2009-09-02 Oez S.R.O. Tension spring hinge, in particular for springs of switching devices
CZ300886B6 (en) * 2002-03-25 2009-09-02 Oez S.R.O. Release gear, in particular of switching mechanisms of circuit breakers and disconnect switches

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