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FR1271521A - Electric switch or adjustment resistor where, during operation, the current, going from one electrode to another, passes through an electrolytically conductive liquid - Google Patents

Electric switch or adjustment resistor where, during operation, the current, going from one electrode to another, passes through an electrolytically conductive liquid

Info

Publication number
FR1271521A
FR1271521A FR829204A FR829204A FR1271521A FR 1271521 A FR1271521 A FR 1271521A FR 829204 A FR829204 A FR 829204A FR 829204 A FR829204 A FR 829204A FR 1271521 A FR1271521 A FR 1271521A
Authority
FR
France
Prior art keywords
going
electrode
passes
current
during operation
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
FR829204A
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
Application granted granted Critical
Publication of FR1271521A publication Critical patent/FR1271521A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/02—Liquid resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H33/162—Liquid resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Adjustable Resistors (AREA)
FR829204A 1959-06-10 1960-06-07 Electric switch or adjustment resistor where, during operation, the current, going from one electrode to another, passes through an electrolytically conductive liquid Expired FR1271521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL33412A DE1172347B (en) 1959-06-10 1959-06-10 Electrical switch or variable resistor with a liquid with electrolytic conductivity

Publications (1)

Publication Number Publication Date
FR1271521A true FR1271521A (en) 1961-09-15

Family

ID=7266274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829204A Expired FR1271521A (en) 1959-06-10 1960-06-07 Electric switch or adjustment resistor where, during operation, the current, going from one electrode to another, passes through an electrolytically conductive liquid

Country Status (4)

Country Link
CH (1) CH393474A (en)
DE (1) DE1172347B (en)
FR (1) FR1271521A (en)
GB (1) GB945305A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260027A (en) * 1991-09-30 1993-03-31 Long & Crawford Limited Electrical switchgear
CN113839371A (en) * 2020-06-24 2021-12-24 张健 Direct-current circuit breaker capable of automatically switching on and off impedance-variable transfer current

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE356979A (en) * 1929-04-08
DE628749C (en) * 1930-01-26 1936-04-15 Siemens Ag Electrical switch with electrodes moved in resistance fluid
DE693915C (en) * 1930-02-16 1940-07-20 Siemens Ag Switch with electrodes moved in a resistance fluid
DE905754C (en) * 1945-02-07 1954-03-04 Aeg Changeable fluid resistance for electrical switches

Also Published As

Publication number Publication date
GB945305A (en) 1963-12-23
DE1172347B (en) 1964-06-18
CH393474A (en) 1965-06-15

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