FR1046522A - Temporary kinematic servo-control for clock movements and its application to progressive ringing alarm clocks - Google Patents

Temporary kinematic servo-control for clock movements and its application to progressive ringing alarm clocks

Info

Publication number
FR1046522A
FR1046522A FR1046522DA FR1046522A FR 1046522 A FR1046522 A FR 1046522A FR 1046522D A FR1046522D A FR 1046522DA FR 1046522 A FR1046522 A FR 1046522A
Authority
FR
France
Prior art keywords
kinematic
progressive
servo
temporary
application
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
Rene Linard
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.)
ETS JAPY FRERES
Original Assignee
ETS JAPY FRERES
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 ETS JAPY FRERES filed Critical ETS JAPY FRERES
Application granted granted Critical
Publication of FR1046522A publication Critical patent/FR1046522A/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
    • G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR1046522D 1951-12-18 1951-12-18 Temporary kinematic servo-control for clock movements and its application to progressive ringing alarm clocks Expired FR1046522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1046522T 1951-12-18

Publications (1)

Publication Number Publication Date
FR1046522A true FR1046522A (en) 1953-12-07

Family

ID=9592341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046522D Expired FR1046522A (en) 1951-12-18 1951-12-18 Temporary kinematic servo-control for clock movements and its application to progressive ringing alarm clocks

Country Status (1)

Country Link
FR (1) FR1046522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948105A (en) * 1953-06-25 1960-08-09 Manuf Des Montres & Chronograp Alarm watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948105A (en) * 1953-06-25 1960-08-09 Manuf Des Montres & Chronograp Alarm watch

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