GB111968A - Improvements in Electric Current Interrupters. - Google Patents

Improvements in Electric Current Interrupters.

Info

Publication number
GB111968A
GB111968A GB525417A GB525417A GB111968A GB 111968 A GB111968 A GB 111968A GB 525417 A GB525417 A GB 525417A GB 525417 A GB525417 A GB 525417A GB 111968 A GB111968 A GB 111968A
Authority
GB
United Kingdom
Prior art keywords
mercury
chamber
central chamber
filled
channel
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
GB525417A
Other languages
English (en)
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
Publication of GB111968A publication Critical patent/GB111968A/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)
GB525417A 1916-04-22 1917-04-13 Improvements in Electric Current Interrupters. Expired GB111968A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB111968A true GB111968A (en) 1917-12-20

Family

ID=32245451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB525417A Expired GB111968A (en) 1916-04-22 1917-04-13 Improvements in Electric Current Interrupters.

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4183817B2 (ja) * 1998-12-30 2008-11-19 アジレント・テクノロジーズ・インク 電気接点開閉装置
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 (ko) 2003-07-10 2006-04-28 에이비비 리써치 리미티드 유체-작동식 액체 금속 전류 스위치를 이용한 전력 차단방법 및 디바이스

Also Published As

Publication number Publication date
FR485108A (fr) 1917-12-13
DE312051C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB111968A (en) Improvements in Electric Current Interrupters.
US3128360A (en) Interrupter structure having splitter plates of malleable material
GB366998A (en) Improvements relating to electrical circuit breakers
US3179773A (en) High speed current interrupting electric fuses
JPS5792813A (en) On-load tap changer
US2486127A (en) Air blast electric circuit breaker
US2370082A (en) Electric discharge device
GB730346A (en) Improvements in electric circuit-breaker devices
US1954364A (en) Mercury retard switch
US623511A (en) bouchet
US2271890A (en) Surge voltage protection for electrical apparatus
US777631A (en) Switch for arc-lamp circuits.
US3046436A (en) Electrical switch
US2140149A (en) Switch
US468119A (en) Electric switch
GB1483635A (en) Electrical current limiting device
US2642512A (en) Mercury or liquid contact switch
FR2357049A1 (fr) Interrupteur electrique comportant des contacts mobiles l'un par rapport a l'autre et des toles d'extinction
US2442190A (en) Electric circuit interrupter
US2003260A (en) Circuit controller
US1133032A (en) Oil-switch.
US1509493A (en) Lightning arrester
US1897455A (en) Low resistance fluid flow switch
SU509911A1 (ru) Высоковольтный автогазовый выключатель
GB410909A (en) Improvements relating to liquid-immersed electric switches