FR777592A - Dispositif pouvant servir de minuterie réglable et d'interrupteur ordinaire - Google Patents

Dispositif pouvant servir de minuterie réglable et d'interrupteur ordinaire

Info

Publication number
FR777592A
FR777592A FR777592DA FR777592A FR 777592 A FR777592 A FR 777592A FR 777592D A FR777592D A FR 777592DA FR 777592 A FR777592 A FR 777592A
Authority
FR
France
Prior art keywords
adjustable timer
regular switch
regular
switch
timer
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
English (en)
Inventor
Barlen David
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 FR777592A publication Critical patent/FR777592A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
    • G04F1/066—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock using electrical contact device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR777592D 1933-11-04 1933-11-04 Dispositif pouvant servir de minuterie réglable et d'interrupteur ordinaire Expired FR777592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777592T 1933-11-04

Publications (1)

Publication Number Publication Date
FR777592A true FR777592A (fr) 1935-02-23

Family

ID=9201676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777592D Expired FR777592A (fr) 1933-11-04 1933-11-04 Dispositif pouvant servir de minuterie réglable et d'interrupteur ordinaire

Country Status (1)

Country Link
FR (1) FR777592A (fr)

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