FR536069A - Improvements made to remote electrical control systems - Google Patents

Improvements made to remote electrical control systems

Info

Publication number
FR536069A
FR536069A FR536069DA FR536069A FR 536069 A FR536069 A FR 536069A FR 536069D A FR536069D A FR 536069DA FR 536069 A FR536069 A FR 536069A
Authority
FR
France
Prior art keywords
control systems
electrical control
improvements made
remote electrical
remote
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.)
ELETTROTECNICO ING LUIGI MAGRI
Original Assignee
ELETTROTECNICO ING LUIGI MAGRI
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 ELETTROTECNICO ING LUIGI MAGRI filed Critical ELETTROTECNICO ING LUIGI MAGRI
Application granted granted Critical
Publication of FR536069A publication Critical patent/FR536069A/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
FR536069D 1921-02-28 1921-05-27 Improvements made to remote electrical control systems Expired FR536069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT536069X 1921-02-28

Publications (1)

Publication Number Publication Date
FR536069A true FR536069A (en) 1922-04-26

Family

ID=11284030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR536069D Expired FR536069A (en) 1921-02-28 1921-05-27 Improvements made to remote electrical control systems

Country Status (1)

Country Link
FR (1) FR536069A (en)

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