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CH404554A - Safety device of a watch movement escapement - Google Patents

Safety device of a watch movement escapement

Info

Publication number
CH404554A
CH404554A CH734263A CH734263A CH404554A CH 404554 A CH404554 A CH 404554A CH 734263 A CH734263 A CH 734263A CH 734263 A CH734263 A CH 734263A CH 404554 A CH404554 A CH 404554A
Authority
CH
Switzerland
Prior art keywords
safety device
watch movement
escapement
movement escapement
watch
Prior art date
Application number
CH734263A
Other languages
French (fr)
Other versions
CH734263A4 (en
Inventor
Lenotre Jean
Original Assignee
Frederic L Epee & Cie Societe
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 Frederic L Epee & Cie Societe filed Critical Frederic L Epee & Cie Societe
Publication of CH734263A4 publication Critical patent/CH734263A4/xx
Publication of CH404554A publication Critical patent/CH404554A/en

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
    • G04B15/00—Escapements
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
    • 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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • 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
    • G04B15/00—Escapements
    • G04B15/12—Adjusting; Restricting the amplitude of the lever or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
CH734263A 1962-06-14 1963-06-13 Safety device of a watch movement escapement CH404554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900703A FR1335012A (en) 1962-06-14 1962-06-14 Improvements to escapements for watch movements

Publications (2)

Publication Number Publication Date
CH734263A4 CH734263A4 (en) 1965-08-31
CH404554A true CH404554A (en) 1966-06-30

Family

ID=8781000

Family Applications (1)

Application Number Title Priority Date Filing Date
CH734263A CH404554A (en) 1962-06-14 1963-06-13 Safety device of a watch movement escapement

Country Status (3)

Country Link
CH (1) CH404554A (en)
DE (1) DE1698612B1 (en)
FR (1) FR1335012A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043962B (en) * 1953-09-17 1958-11-13 Hatot Leon Ets Circuit arrangement for contactless electrical maintenance of torsional vibrations
DE1805092U (en) * 1959-10-01 1960-01-28 Junghans Geb Ag DEVICE FOR AMPLITUDE LIMITATION OF ELECTRICALLY DRIVEN ROTARY VIBRATORS, PRESENTLY FOR WRISTWATCHES.

Also Published As

Publication number Publication date
FR1335012A (en) 1963-08-16
CH734263A4 (en) 1965-08-31
DE1698612B1 (en) 1971-03-11

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