FR731632A - Automatic switch for electrical installation - Google Patents

Automatic switch for electrical installation

Info

Publication number
FR731632A
FR731632A FR731632DA FR731632A FR 731632 A FR731632 A FR 731632A FR 731632D A FR731632D A FR 731632DA FR 731632 A FR731632 A FR 731632A
Authority
FR
France
Prior art keywords
automatic switch
electrical installation
installation
electrical
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
Karl Schaffler
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 FR731632A publication Critical patent/FR731632A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
    • G04F3/027—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms using electrical contacts, e.g. for actuating electro-acoustic device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR731632D 1932-02-22 1932-02-22 Automatic switch for electrical installation Expired FR731632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR731632T 1932-02-22

Publications (1)

Publication Number Publication Date
FR731632A true FR731632A (en) 1932-09-05

Family

ID=9118888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731632D Expired FR731632A (en) 1932-02-22 1932-02-22 Automatic switch for electrical installation

Country Status (1)

Country Link
FR (1) FR731632A (en)

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