BE474972A - - Google Patents

Info

Publication number
BE474972A
BE474972A BE474972DA BE474972A BE 474972 A BE474972 A BE 474972A BE 474972D A BE474972D A BE 474972DA BE 474972 A BE474972 A BE 474972A
Authority
BE
Belgium
Application number
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.)
Publication of BE474972A publication Critical patent/BE474972A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/001—Functional circuits, e.g. logic, sequencing, interlocking circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/22—Contact mechanisms of dynamic converters incorporating collectors and brushes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/26—Contact mechanisms of dynamic converters incorporating cam-operated contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
BE474972D 1946-07-05 BE474972A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH267791T 1946-07-05

Publications (1)

Publication Number Publication Date
BE474972A true BE474972A (enrdf_load_stackoverflow)

Family

ID=4525630

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474972D BE474972A (enrdf_load_stackoverflow) 1946-07-05

Country Status (6)

Country Link
US (2) US2606981A (enrdf_load_stackoverflow)
BE (1) BE474972A (enrdf_load_stackoverflow)
CH (3) CH267791A (enrdf_load_stackoverflow)
DE (2) DE842809C (enrdf_load_stackoverflow)
FR (1) FR949017A (enrdf_load_stackoverflow)
GB (1) GB644035A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767279A (en) * 1952-01-25 1956-10-16 North Electric Co Electromagnetic relay
US2759062A (en) * 1952-05-02 1956-08-14 Bell Aircraft Corp Magnetic relay
DE1112566B (de) * 1952-12-05 1961-08-10 Siemens Ag Anordnung zum Schliessen einer elektromagnetisch gesteuerten Wechselstromschalteinrichtung
DE957320C (de) * 1953-07-14 1957-01-31 Licentia Gmbh Selbstschalter, insbesondere Installationsselbstschalter
US2706756A (en) * 1953-10-19 1955-04-19 Bell Telephone Labor Inc Electromechanical switch
US2946876A (en) * 1954-11-22 1960-07-26 Cons Electronics Ind Relay structure
DE1052531B (de) * 1955-01-26 1959-03-12 Calor Emag Elektrizitaets Ag Schalteinrichtung mit einer axialsymmetrisch an einer Drehstabfeder sitzenden Kontaktbruecke
DE1033799B (de) * 1955-04-19 1958-07-10 Licentia Gmbh Einrichtung zum Schutz von Senderoehren
US2984770A (en) * 1957-04-22 1961-05-16 Cutler Hammer Inc Electromagnetic devices
IT611404A (enrdf_load_stackoverflow) * 1959-06-17
US3130283A (en) * 1960-01-07 1964-04-21 Union Everedy Company Inc Multiple pole relay switch
US3480750A (en) * 1966-10-19 1969-11-25 Westinghouse Electric Corp Multiple-break enclosed-type circuit interrupters with external rotary contact driving means and single chamber construction
DE10213070C1 (de) * 2002-03-18 2003-11-13 Siemens Ag Elektrisches Schaltgerät mit einem an einem Stiel angeordneten Kontaktstück
EP2413338B1 (de) * 2010-07-30 2017-08-30 Siemens Aktiengesellschaft Schaltgerät mit Entwärmungsvorrichtung
CN108523675B (zh) * 2018-06-15 2024-10-29 重庆博创知识产权运营有限公司 智能饮水机控制开关
CN111769721B (zh) * 2019-12-24 2023-09-22 陕西理工大学 一种电机控制供电装置及系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US604682A (en) * 1898-05-24 moore
US684378A (en) * 1901-02-14 1901-10-08 George Westinghouse Electric lamp.
US1149054A (en) * 1913-11-17 1915-08-03 North East Electric Co Controller for electric generators.
US1185240A (en) * 1914-01-09 1916-05-30 Kemp & Lauritzen Electrical relay.
US1510341A (en) * 1921-06-04 1924-09-30 Wireless Specialty Apparatus Electrical apparatus
DE451596C (de) * 1925-10-04 1927-10-28 Elfa Elektrotechnische Fabrik Installations-Selbstschalter
US1783279A (en) * 1926-10-30 1930-12-02 Condit Electrical Mfg Corp Circuit interrupter
US2080356A (en) * 1933-07-13 1937-05-11 Haslev Andreas Marius Electric relay
US2060235A (en) * 1935-06-22 1936-11-10 Bell Telephone Labor Inc Relay
US2187115A (en) * 1939-03-02 1940-01-16 Bell Telephone Labor Inc Switching device
US2234982A (en) * 1939-04-07 1941-03-18 Donald S Ross Flush floor electric outlet
NL69658C (enrdf_load_stackoverflow) * 1940-06-27
US2277215A (en) * 1940-06-27 1942-03-24 Bell Telephone Labor Inc Relay contact device
US2264746A (en) * 1940-06-27 1941-12-02 Bell Telephone Labor Inc Electromagnetic switch
BE475679A (enrdf_load_stackoverflow) * 1940-07-11
US2342781A (en) * 1940-10-16 1944-02-29 Bell Telephone Labor Inc Combined mercury interrupter and transformer
USB384542I5 (enrdf_load_stackoverflow) * 1941-03-21
US2445401A (en) * 1944-05-26 1948-07-20 Mallory & Co Inc P R Vibrator
US2521723A (en) * 1945-02-03 1950-09-12 Hubbell Harvey Magnetically controlled switch
US2481003A (en) * 1945-04-03 1949-09-06 Bell Telephone Labor Inc Protective arrangement for switch contacts
US2510700A (en) * 1945-07-06 1950-06-06 Weston Electrical Instr Corp Electrical relay
US2570062A (en) * 1946-10-18 1951-10-02 Fkg Fritz Kesselring Geratebau Electric contact device for variable currents
CH269318A (de) * 1946-10-24 1950-06-30 Fkg Ag Elektrische Schalteinrichtung für veränderlichen Speisestrom.
CH279079A (de) * 1948-09-17 1951-11-15 Fkg Ag Elektrische Schalteinrichtung.

Also Published As

Publication number Publication date
DE842809C (de) 1952-06-30
US2732451A (en) 1956-01-24
CH288313A (de) 1953-01-15
FR949017A (fr) 1949-08-18
DE869240C (de) 1953-03-02
CH267791A (de) 1950-04-15
CH264433A (de) 1949-10-15
US2606981A (en) 1952-08-12
GB644035A (en) 1950-10-04

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