FR671667A - Automatic remote control device for electric motors - Google Patents

Automatic remote control device for electric motors

Info

Publication number
FR671667A
FR671667A FR671667DA FR671667A FR 671667 A FR671667 A FR 671667A FR 671667D A FR671667D A FR 671667DA FR 671667 A FR671667 A FR 671667A
Authority
FR
France
Prior art keywords
control device
remote control
electric motors
automatic remote
automatic
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)
Inventor
Pierre Chatanay
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 filed Critical
Application granted granted Critical
Publication of FR671667A publication Critical patent/FR671667A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
FR671667D 1929-03-19 1929-03-19 Automatic remote control device for electric motors Expired FR671667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR671667T 1929-03-19

Publications (1)

Publication Number Publication Date
FR671667A true FR671667A (en) 1929-12-16

Family

ID=9017081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671667D Expired FR671667A (en) 1929-03-19 1929-03-19 Automatic remote control device for electric motors

Country Status (1)

Country Link
FR (1) FR671667A (en)

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