CH229709A - Breaking device for electric current. - Google Patents

Breaking device for electric current.

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
German (de)
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/en

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)
CH229709D 1940-07-27 1941-07-08 Breaking device for electric current. CH229709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES34416D DE936457C (en) 1940-07-27 1940-07-27 Circulation switch

Publications (1)

Publication Number Publication Date
CH229709A true CH229709A (en) 1943-11-15

Family

ID=5867949

Family Applications (2)

Application Number Title Priority Date Filing Date
CH229709D CH229709A (en) 1940-07-27 1941-07-08 Breaking device for electric current.
CH229672D CH229672A (en) 1940-07-27 1942-03-06 Sensor control for processing machines.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH229672D CH229672A (en) 1940-07-27 1942-03-06 Sensor control for processing machines.

Country Status (4)

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

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 (en) * 1961-03-27 1964-04-30 Westinghouse Electric Corp Compressed gas switch with 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 (en) * 1928-09-23 1932-05-14 Sigwart Ruppel Dipl Ing Switch with arc extinguishing by explosion gas under pressure
DE598449C (en) * 1929-03-15 1934-06-11 Bbc Brown Boveri & Cie Oil switch with oil-filled extinguishing chamber and interruption of the arc by oil inserted between the contacts
DE665797C (en) * 1933-05-30 1938-10-04 Siemens Schuckertwerke Akt Ges AC switch with arc extinguishing by a flowing extinguishing agent supplied under pressure
DE690130C (en) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Switch with arc extinguishing by flowing or expanding gases or vapors
DE686577C (en) * 1933-12-01 1940-01-12 Siemens Schuckertwerke Akt Ges Arc extinguishing device for switches and similar current interruption devices
DE649105C (en) * 1933-12-22 1937-08-14 Siemens Schuckertwerke Akt Ges Electric switch with arc extinguishing by flowing pressurized gas
DE653248C (en) * 1934-05-11 1937-11-18 Siemens Schuckertwerke Akt Ges Electric switch
DE653377C (en) * 1934-07-30 1937-11-23 Siemens Schuckertwerke Akt Ges counter
DE651421C (en) * 1935-11-07 1937-10-13 Voigt & Haeffner Akt Ges Extinguishing chamber switch
DE678747C (en) * 1937-08-20 1939-07-21 Aeg Device for extinguishing high-voltage alternating current arcs
DE693513C (en) * 1937-10-24 1940-07-11 Voigt & Haeffner Akt Ges Multipole circuit breaker with arc extinguishing by a flowing extinguishing agent

Also Published As

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

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