FR1294693A - Fast switch for direct current - Google Patents

Fast switch for direct current

Info

Publication number
FR1294693A
FR1294693A FR867744A FR867744A FR1294693A FR 1294693 A FR1294693 A FR 1294693A FR 867744 A FR867744 A FR 867744A FR 867744 A FR867744 A FR 867744A FR 1294693 A FR1294693 A FR 1294693A
Authority
FR
France
Prior art keywords
direct current
fast switch
fast
switch
direct
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
FR867744A
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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR867744A priority Critical patent/FR1294693A/en
Application granted granted Critical
Publication of FR1294693A publication Critical patent/FR1294693A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR867744A 1961-07-12 1961-07-12 Fast switch for direct current Expired FR1294693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867744A FR1294693A (en) 1961-07-12 1961-07-12 Fast switch for direct current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867744A FR1294693A (en) 1961-07-12 1961-07-12 Fast switch for direct current

Publications (1)

Publication Number Publication Date
FR1294693A true FR1294693A (en) 1962-05-26

Family

ID=8759173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867744A Expired FR1294693A (en) 1961-07-12 1961-07-12 Fast switch for direct current

Country Status (1)

Country Link
FR (1) FR1294693A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1347479A1 (en) * 2002-03-22 2003-09-24 Schneider Electric Industries SAS Ultrafast current limiting electrical switching apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1347479A1 (en) * 2002-03-22 2003-09-24 Schneider Electric Industries SAS Ultrafast current limiting electrical switching apparatus
FR2837619A1 (en) * 2002-03-22 2003-09-26 Schneider Electric Ind Sa HIGH-SPEED LIMIT SWITCHING ELECTRICAL APPARATUS
US6777635B2 (en) 2002-03-22 2004-08-17 Schneider Electric Industries Sas Very high-speed limiting electrical switchgear apparatus

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