FR1171545A - Variable resistance - Google Patents

Variable resistance

Info

Publication number
FR1171545A
FR1171545A FR1171545DA FR1171545A FR 1171545 A FR1171545 A FR 1171545A FR 1171545D A FR1171545D A FR 1171545DA FR 1171545 A FR1171545 A FR 1171545A
Authority
FR
France
Prior art keywords
variable resistance
variable
resistance
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)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1171545A publication Critical patent/FR1171545A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/16—Adjustable resistors including plural resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
FR1171545D 1956-02-08 1957-01-24 Variable resistance Expired FR1171545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES47411A DE1116787B (en) 1956-02-08 1956-02-08 Current limiter in the form of a sliding resistor

Publications (1)

Publication Number Publication Date
FR1171545A true FR1171545A (en) 1959-01-27

Family

ID=7486405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171545D Expired FR1171545A (en) 1956-02-08 1957-01-24 Variable resistance

Country Status (3)

Country Link
CH (1) CH349670A (en)
DE (1) DE1116787B (en)
FR (1) FR1171545A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581790B1 (en) * 1985-05-13 1988-12-30 Stopcircuit Sa CLEAN BREAKER CIRCUIT BREAKER

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB281415A (en) * 1926-09-15 1927-12-08 Arthur William Stapleton Variable electrical resistances
BE367164A (en) * 1929-02-14
DE532672C (en) * 1929-07-30 1931-09-02 Dominitwerke Akt Ges Grubenlam Resistance with regulating clamp
FR721451A (en) * 1930-06-27 1932-03-03 Merlin Gerin Improvements to circuit breakers and particularly to fast acting circuit breakers for direct current
DE608855C (en) * 1932-10-18 1935-02-05 Robert Abrahamsohn G M B H Sliding resistance with rotary drive
DE719537C (en) * 1939-01-03 1942-04-10 Preh Elektro Feinmechanik Socket for liquid contacts of wireless control resistors
DE927344C (en) * 1939-07-12 1955-05-05 Siemens Ag Heavy-duty electrical control device
BE453922A (en) * 1943-02-25
BE467116A (en) * 1945-08-07
GB637393A (en) * 1947-07-18 1950-05-17 Jan Forman Improvements in or relating to electrical circuit breakers and electrical circuit protection systems
US2687463A (en) * 1953-09-10 1954-08-24 Chance Vought Aircraft Inc Subminiature potentiometer

Also Published As

Publication number Publication date
DE1116787B (en) 1961-11-09
CH349670A (en) 1960-10-31

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