FR605503A - Improvements to controllers - Google Patents

Improvements to controllers

Info

Publication number
FR605503A
FR605503A FR605503DA FR605503A FR 605503 A FR605503 A FR 605503A FR 605503D A FR605503D A FR 605503DA FR 605503 A FR605503 A FR 605503A
Authority
FR
France
Prior art keywords
controllers
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 FR605503A publication Critical patent/FR605503A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Slide Switches (AREA)
FR605503D 1924-09-23 1925-09-22 Improvements to controllers Expired FR605503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US739444A US1593389A (en) 1924-09-23 1924-09-23 Controller

Publications (1)

Publication Number Publication Date
FR605503A true FR605503A (en) 1926-05-28

Family

ID=24972333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR605503D Expired FR605503A (en) 1924-09-23 1925-09-22 Improvements to controllers

Country Status (3)

Country Link
US (1) US1593389A (en)
FR (1) FR605503A (en)
GB (1) GB240458A (en)

Also Published As

Publication number Publication date
GB240458A (en) 1926-04-08
US1593389A (en) 1926-07-20

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