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FR1198328A - Electro-magnetic switch - Google Patents

Electro-magnetic switch

Info

Publication number
FR1198328A
FR1198328A FR1198328DA FR1198328A FR 1198328 A FR1198328 A FR 1198328A FR 1198328D A FR1198328D A FR 1198328DA FR 1198328 A FR1198328 A FR 1198328A
Authority
FR
France
Prior art keywords
electro
magnetic switch
magnetic
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
French (fr)
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas Ltd
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 Joseph Lucas Ltd filed Critical Joseph Lucas Ltd
Application granted granted Critical
Publication of FR1198328A publication Critical patent/FR1198328A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • H01H50/28—Parts movable due to bending of a blade spring or reed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/24—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Transmission Devices (AREA)
  • Manufacture Of Switches (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR1198328D 1957-06-26 1958-06-26 Electro-magnetic switch Expired FR1198328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20107/57A GB832393A (en) 1957-06-26 1957-06-26 Electromagnetic switches

Publications (1)

Publication Number Publication Date
FR1198328A true FR1198328A (en) 1959-12-07

Family

ID=10140501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1198328D Expired FR1198328A (en) 1957-06-26 1958-06-26 Electro-magnetic switch

Country Status (4)

Country Link
US (1) US2911497A (en)
DE (1) DE1076240B (en)
FR (1) FR1198328A (en)
GB (1) GB832393A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1372541A (en) * 1963-07-29 1964-09-18 Ducellier & Cie Electromagnetic switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US241213A (en) * 1881-05-10 Gael herrmann
US1884654A (en) * 1928-12-03 1932-10-25 Wired Radio Inc Relay and circuit breaker
US2282933A (en) * 1940-08-23 1942-05-12 Willard Storage Battery Co Voltage regulator and the like
US2693553A (en) * 1953-03-26 1954-11-02 Westinghouse Electric Corp Electromagnet response adjustment

Also Published As

Publication number Publication date
US2911497A (en) 1959-11-03
DE1076240B (en) 1960-02-25
GB832393A (en) 1960-04-06

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