FR709274A - Perfectionnements aux montres - Google Patents

Perfectionnements aux montres

Info

Publication number
FR709274A
FR709274A FR709274DA FR709274A FR 709274 A FR709274 A FR 709274A FR 709274D A FR709274D A FR 709274DA FR 709274 A FR709274 A FR 709274A
Authority
FR
France
Prior art keywords
refinements
watch
watch refinements
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
English (en)
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.)
PERPETUAL SELF WINDING WATCH C
Original Assignee
PERPETUAL SELF WINDING WATCH C
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 PERPETUAL SELF WINDING WATCH C filed Critical PERPETUAL SELF WINDING WATCH C
Application granted granted Critical
Publication of FR709274A publication Critical patent/FR709274A/fr
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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/04—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited
    • G04B5/06—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited acting in one direction only
    • 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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation
    • G04B5/195—Suspension of the oscillating weight at its centre of rotation the centre of rotation not being the centre of the clockwork

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
FR709274D 1931-01-14 1931-01-14 Perfectionnements aux montres Expired FR709274A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR709274T 1931-01-14
DEP62096A DE535612C (de) 1931-01-14 1931-01-15 Uhr mit Selbstaufzug

Publications (1)

Publication Number Publication Date
FR709274A true FR709274A (fr) 1931-08-05

Family

ID=40940225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709274D Expired FR709274A (fr) 1931-01-14 1931-01-14 Perfectionnements aux montres

Country Status (2)

Country Link
DE (1) DE535612C (fr)
FR (1) FR709274A (fr)

Also Published As

Publication number Publication date
DE535612C (de) 1931-10-13

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