FR485108A - Electric current limiter - Google Patents

Electric current limiter

Info

Publication number
FR485108A
FR485108A FR485108DA FR485108A FR 485108 A FR485108 A FR 485108A FR 485108D A FR485108D A FR 485108DA FR 485108 A FR485108 A FR 485108A
Authority
FR
France
Prior art keywords
electric current
current limiter
limiter
electric
current
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
Other languages
French (fr)
Inventor
Knut Trosdahl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR485108A publication Critical patent/FR485108A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
    • 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
    • H01H71/14—Electrothermal mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermally Actuated Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR485108D 1916-04-22 1917-04-16 Electric current limiter Expired FR485108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO485108X 1916-04-22

Publications (1)

Publication Number Publication Date
FR485108A true FR485108A (en) 1917-12-13

Family

ID=32245451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR485108D Expired FR485108A (en) 1916-04-22 1917-04-16 Electric current limiter

Country Status (3)

Country Link
DE (1) DE312051C (en)
FR (1) FR485108A (en)
GB (1) GB111968A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4183817B2 (en) * 1998-12-30 2008-11-19 アジレント・テクノロジーズ・インク Electrical contact switchgear
US6323447B1 (en) 1998-12-30 2001-11-27 Agilent Technologies, Inc. Electrical contact breaker switch, integrated electrical contact breaker switch, and electrical contact switching method
WO2000041198A1 (en) * 1998-12-30 2000-07-13 Agilent Technologies, Inc. Electrical contact breaker switch, integrated electrical contact breaker switch, and electrical contact switching method
US6894237B2 (en) * 2003-04-14 2005-05-17 Agilent Technologies, Inc. Formation of signal paths to increase maximum signal-carrying frequency of a fluid-based switch
KR20060036445A (en) 2003-07-10 2006-04-28 에이비비 리써치 리미티드 Method and device for power braking with a fluid-operated liquid metal current switch

Also Published As

Publication number Publication date
DE312051C (en)
GB111968A (en) 1917-12-20

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