FR1263711A - Electro-magnetic control device - Google Patents

Electro-magnetic control device

Info

Publication number
FR1263711A
FR1263711A FR834681A FR834681A FR1263711A FR 1263711 A FR1263711 A FR 1263711A FR 834681 A FR834681 A FR 834681A FR 834681 A FR834681 A FR 834681A FR 1263711 A FR1263711 A FR 1263711A
Authority
FR
France
Prior art keywords
electro
control device
magnetic control
magnetic
control
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
FR834681A
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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
Priority claimed from US657763A external-priority patent/US2953723A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Priority to FR834681A priority Critical patent/FR1263711A/en
Application granted granted Critical
Publication of FR1263711A publication Critical patent/FR1263711A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • 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
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/40—Branched or multiple-limb main magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR834681A 1957-05-08 1960-08-01 Electro-magnetic control device Expired FR1263711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR834681A FR1263711A (en) 1957-05-08 1960-08-01 Electro-magnetic control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US657763A US2953723A (en) 1957-05-08 1957-05-08 Control device
FR834681A FR1263711A (en) 1957-05-08 1960-08-01 Electro-magnetic control device

Publications (1)

Publication Number Publication Date
FR1263711A true FR1263711A (en) 1961-06-09

Family

ID=26186987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834681A Expired FR1263711A (en) 1957-05-08 1960-08-01 Electro-magnetic control device

Country Status (1)

Country Link
FR (1) FR1263711A (en)

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