CH349670A - Veränderbarer Widerstand - Google Patents

Veränderbarer Widerstand

Info

Publication number
CH349670A
CH349670A CH349670DA CH349670A CH 349670 A CH349670 A CH 349670A CH 349670D A CH349670D A CH 349670DA CH 349670 A CH349670 A CH 349670A
Authority
CH
Switzerland
Prior art keywords
changeable resistance
changeable
resistance
Prior art date
Application number
Other languages
English (en)
Inventor
Fritz Dr Ing Kesselring
Original Assignee
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 Ag filed Critical Siemens Ag
Publication of CH349670A publication Critical patent/CH349670A/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
CH349670D 1956-02-08 1957-01-23 Veränderbarer Widerstand CH349670A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES47411A DE1116787B (de) 1956-02-08 1956-02-08 Strombegrenzer in Form eines Gleitwiderstandes

Publications (1)

Publication Number Publication Date
CH349670A true CH349670A (de) 1960-10-31

Family

ID=7486405

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349670D CH349670A (de) 1956-02-08 1957-01-23 Veränderbarer Widerstand

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581790B1 (fr) * 1985-05-13 1988-12-30 Stopcircuit Sa Interrupteur disjoncteur a coupure propre

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 (de) * 1929-02-14
DE532672C (de) * 1929-07-30 1931-09-02 Dominitwerke Akt Ges Grubenlam Widerstand mit Regulierschelle
FR721451A (fr) * 1930-06-27 1932-03-03 Merlin Gerin Perfectionnements aux disjoncteurs et particulièrement aux disjoncteurs à action rapide pour courant continu
DE608855C (de) * 1932-10-18 1935-02-05 Robert Abrahamsohn G M B H Gleitwiderstand mit Drehantrieb
DE719537C (de) * 1939-01-03 1942-04-10 Preh Elektro Feinmechanik Fassung fuer Fluessigkeitskontakte von drahtlosen Regelwiderstaenden
DE927344C (de) * 1939-07-12 1955-05-05 Siemens Ag Hochbelastbare elektrische Regelvorrichtung
BE453922A (de) * 1943-02-25
NL186333B (nl) * 1945-08-07 Perm Vnii Burovoj Tekhn Reductie-overbrenging van een boormotor.
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
FR1171545A (fr) 1959-01-27
DE1116787B (de) 1961-11-09

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