CH229709A - Unterbrechungseinrichtung für elektrischen Strom. - Google Patents

Unterbrechungseinrichtung für elektrischen Strom.

Info

Publication number
CH229709A
CH229709A CH229709DA CH229709A CH 229709 A CH229709 A CH 229709A CH 229709D A CH229709D A CH 229709DA CH 229709 A CH229709 A CH 229709A
Authority
CH
Switzerland
Prior art keywords
electric current
breaking device
breaking
electric
current
Prior art date
Application number
Other languages
English (en)
Inventor
Hermes Patentverwertun Haftung
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
Publication of CH229709A publication Critical patent/CH229709A/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q35/00Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04Control 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
    • B23Q35/08Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/121Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing
    • B23Q35/122Means 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/44Devices 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)
CH229709D 1940-07-27 1941-07-08 Unterbrechungseinrichtung für elektrischen Strom. CH229709A (de)

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
CH229709A true CH229709A (de) 1943-11-15

Family

ID=5867949

Family Applications (2)

Application Number Title Priority Date Filing Date
CH229709D CH229709A (de) 1940-07-27 1941-07-08 Unterbrechungseinrichtung für elektrischen Strom.
CH229672D CH229672A (de) 1940-07-27 1942-03-06 Fühlersteuerung für Bearbeitungsmaschinen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH229672D CH229672A (de) 1940-07-27 1942-03-06 Fühlersteuerung für Bearbeitungsmaschinen.

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979783A (en) * 1960-04-29 1965-01-06 Reyrolle A & Co Ltd Improvements relating to high-voltage electric circuit-breakers of the gas-blast type
DE1168996B (de) * 1961-03-27 1964-04-30 Westinghouse Electric Corp Druckgasschalter mit Filter
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

Also Published As

Publication number Publication date
CH229672A (de) 1943-11-15
DE936457C (de) 1955-12-15
NL119127B (de)
FR874045A (fr) 1942-07-27

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