FR1116710A - Reduction device intended for the precision adjustment of triggers for alarm signals - Google Patents

Reduction device intended for the precision adjustment of triggers for alarm signals

Info

Publication number
FR1116710A
FR1116710A FR1116710DA FR1116710A FR 1116710 A FR1116710 A FR 1116710A FR 1116710D A FR1116710D A FR 1116710DA FR 1116710 A FR1116710 A FR 1116710A
Authority
FR
France
Prior art keywords
triggers
reduction device
device intended
alarm signals
precision adjustment
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
Leon Paulet
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 FR1116710A publication Critical patent/FR1116710A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/04—Alarm clocks with coarse and fine setting of the preselected times

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR1116710D 1954-12-29 1954-12-29 Reduction device intended for the precision adjustment of triggers for alarm signals Expired FR1116710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1116710T 1954-12-29

Publications (1)

Publication Number Publication Date
FR1116710A true FR1116710A (en) 1956-05-11

Family

ID=9629599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116710D Expired FR1116710A (en) 1954-12-29 1954-12-29 Reduction device intended for the precision adjustment of triggers for alarm signals

Country Status (1)

Country Link
FR (1) FR1116710A (en)

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