FR1253478A - Electric control system - Google Patents

Electric control system

Info

Publication number
FR1253478A
FR1253478A FR820790A FR820790A FR1253478A FR 1253478 A FR1253478 A FR 1253478A FR 820790 A FR820790 A FR 820790A FR 820790 A FR820790 A FR 820790A FR 1253478 A FR1253478 A FR 1253478A
Authority
FR
France
Prior art keywords
control system
electric control
electric
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
FR820790A
Other languages
French (fr)
Inventor
Gerhard Seulen
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 US13296A external-priority patent/US3151225A/en
Application filed filed Critical
Priority to FR820790A priority Critical patent/FR1253478A/en
Application granted granted Critical
Publication of FR1253478A publication Critical patent/FR1253478A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/025—Terminal arrangements
    • 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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • 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
FR820790A 1960-03-07 1960-03-09 Electric control system Expired FR1253478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820790A FR1253478A (en) 1960-03-07 1960-03-09 Electric control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13296A US3151225A (en) 1960-03-07 1960-03-07 Shielding means for an electromagnetic electrical contactor
FR820790A FR1253478A (en) 1960-03-07 1960-03-09 Electric control system

Publications (1)

Publication Number Publication Date
FR1253478A true FR1253478A (en) 1961-02-10

Family

ID=26185232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820790A Expired FR1253478A (en) 1960-03-07 1960-03-09 Electric control system

Country Status (1)

Country Link
FR (1) FR1253478A (en)

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