FR775373A - Automatic electric time switch - Google Patents

Automatic electric time switch

Info

Publication number
FR775373A
FR775373A FR775373DA FR775373A FR 775373 A FR775373 A FR 775373A FR 775373D A FR775373D A FR 775373DA FR 775373 A FR775373 A FR 775373A
Authority
FR
France
Prior art keywords
time switch
automatic electric
electric time
automatic
switch
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
George Benjamin Stern
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 FR775373A publication Critical patent/FR775373A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
    • G04C23/16—Mechanisms continuously running to relate the operation(s) to the time of day acting only at one preselected time or during one adjustable time interval

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR775373D 1933-07-12 1934-07-05 Automatic electric time switch Expired FR775373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB775373X 1933-07-12

Publications (1)

Publication Number Publication Date
FR775373A true FR775373A (en) 1934-12-27

Family

ID=10497482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775373D Expired FR775373A (en) 1933-07-12 1934-07-05 Automatic electric time switch

Country Status (1)

Country Link
FR (1) FR775373A (en)

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