FR27057E - Switch-off device for multi-phase devices - Google Patents

Switch-off device for multi-phase devices

Info

Publication number
FR27057E
FR27057E FR27057DA FR27057E FR 27057 E FR27057 E FR 27057E FR 27057D A FR27057D A FR 27057DA FR 27057 E FR27057 E FR 27057E
Authority
FR
France
Prior art keywords
switch
phase devices
phase
devices
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR27057E publication Critical patent/FR27057E/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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR27057D 1922-11-10 1922-11-10 Switch-off device for multi-phase devices Expired FR27057E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27057T 1922-11-10

Publications (1)

Publication Number Publication Date
FR27057E true FR27057E (en) 1924-04-29

Family

ID=8665413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27057D Expired FR27057E (en) 1922-11-10 1922-11-10 Switch-off device for multi-phase devices

Country Status (1)

Country Link
FR (1) FR27057E (en)

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