FR874045A - Interrupteur à circulation - Google Patents

Interrupteur à circulation

Info

Publication number
FR874045A
FR874045A FR874045DA FR874045A FR 874045 A FR874045 A FR 874045A FR 874045D A FR874045D A FR 874045DA FR 874045 A FR874045 A FR 874045A
Authority
FR
France
Prior art keywords
circulation switch
circulation
switch
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
English (en)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs 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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR874045A publication Critical patent/FR874045A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/121—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing
    • B23Q35/122—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing the feeler opening or closing electrical contacts
    • 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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the ac cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Circuit Breakers (AREA)
FR874045D 1940-07-27 1941-07-21 Interrupteur à circulation Expired FR874045A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES34416D DE936457C (de) 1940-07-27 1940-07-27 Umlaufschalter

Publications (1)

Publication Number Publication Date
FR874045A true FR874045A (fr) 1942-07-27

Family

ID=5867949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874045D Expired FR874045A (fr) 1940-07-27 1941-07-21 Interrupteur à circulation

Country Status (4)

Country Link
CH (2) CH229709A (fr)
DE (1) DE936457C (fr)
FR (1) FR874045A (fr)
NL (1) NL119127B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214552A (en) * 1961-03-27 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupter with purifying means
US3221129A (en) * 1960-04-29 1965-11-30 Reyrolle A & Co Ltd Gas-blast circuit breaker of the recirculating gas type

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364325A (en) * 1964-12-07 1968-01-16 Westinghouse Electric Corp Gas-operated gas-blast circulating-type circuit breaker with simplified pneumatic control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE550338C (de) * 1928-09-23 1932-05-14 Sigwart Ruppel Dipl Ing Schalter mit Lichtbogenloeschung durch Explosionsgas unter Druck
DE598449C (de) * 1929-03-15 1934-06-11 Bbc Brown Boveri & Cie OElschalter mit oelgefuellter Loeschkammer und Unterbrechung des Lichtbogens durch zwischen die Kontakte eingefuehrtes OEl
DE665797C (de) * 1933-05-30 1938-10-04 Siemens Schuckertwerke Akt Ges Wechselstromschalter mit Lichtbogenloeschung durch ein stroemendes, unter Druck zugefuehrtes Loeschmittel
DE690130C (de) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE686577C (de) * 1933-12-01 1940-01-12 Siemens Schuckertwerke Akt Ges Lichtbogenloescheinrichtung fuer Schalter und aehnliche Stromunterbrechungsvorrichtungen
DE649105C (de) * 1933-12-22 1937-08-14 Siemens Schuckertwerke Akt Ges Elektrischer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas
DE653248C (de) * 1934-05-11 1937-11-18 Siemens Schuckertwerke Akt Ges Elektrischer Schalter
DE653377C (de) * 1934-07-30 1937-11-23 Siemens Schuckertwerke Akt Ges Schalter
DE651421C (de) * 1935-11-07 1937-10-13 Voigt & Haeffner Akt Ges Loeschkammerschalter
DE678747C (de) * 1937-08-20 1939-07-21 Aeg Einrichtung zum Loeschen von Hochspannungswechselstromlichtboegen
DE693513C (de) * 1937-10-24 1940-07-11 Voigt & Haeffner Akt Ges Mehrpoliger Leistungsschalter mit Lichtbogenloeschung durch ein stroemendes Loeschmittel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221129A (en) * 1960-04-29 1965-11-30 Reyrolle A & Co Ltd Gas-blast circuit breaker of the recirculating gas type
US3214552A (en) * 1961-03-27 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupter with purifying means

Also Published As

Publication number Publication date
CH229709A (de) 1943-11-15
NL119127B (fr)
CH229672A (de) 1943-11-15
DE936457C (de) 1955-12-15

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