BE757177A - Mecanisme moteur d'une montre (ou autre indicateur de temps) entrainee par un ressort, - Google Patents

Mecanisme moteur d'une montre (ou autre indicateur de temps) entrainee par un ressort,

Info

Publication number
BE757177A
BE757177A BE757177DA BE757177A BE 757177 A BE757177 A BE 757177A BE 757177D A BE757177D A BE 757177DA BE 757177 A BE757177 A BE 757177A
Authority
BE
Belgium
Prior art keywords
watch
driven
spring
time indicator
motor mechanism
Prior art date
Application number
Other languages
English (en)
Original Assignee
Citizen Watch Co Ltd
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.)
Publication date
Publication of BE757177A publication Critical patent/BE757177A/fr

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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/20—Protecting arrangements against rupture or overwinding of the mainspring located in the barrel or attached to the barrel
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/022—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth
    • 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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • 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
    • G04B37/00—Cases
    • G04B37/06—Forming the passage for the winding stem through the case; Divided winding stems
    • G04B37/062—Means for preventing the winding stem from being pulled out too far
    • G04B37/064—Means for preventing the winding stem from being pulled out too far by a tirette

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE757177D 1970-10-07 Mecanisme moteur d'une montre (ou autre indicateur de temps) entrainee par un ressort, BE757177A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE757177 1970-10-07

Publications (1)

Publication Number Publication Date
BE757177A true BE757177A (fr) 1971-04-07

Family

ID=3857108

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757177D BE757177A (fr) 1970-10-07 Mecanisme moteur d'une montre (ou autre indicateur de temps) entrainee par un ressort,

Country Status (1)

Country Link
BE (1) BE757177A (fr)

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