GB706203A - Automatic winding device for wristlet watches - Google Patents

Automatic winding device for wristlet watches

Info

Publication number
GB706203A
GB706203A GB11341/51A GB1134151A GB706203A GB 706203 A GB706203 A GB 706203A GB 11341/51 A GB11341/51 A GB 11341/51A GB 1134151 A GB1134151 A GB 1134151A GB 706203 A GB706203 A GB 706203A
Authority
GB
United Kingdom
Prior art keywords
gear
pinion
teeth
anticlockwise
pendulum
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
GB11341/51A
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans AG
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 Gebr Junghans AG filed Critical Gebr Junghans AG
Publication of GB706203A publication Critical patent/GB706203A/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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/10—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited
    • G04B5/14—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited acting in both directions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18344—Unbalanced weights
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19172—Reversal of direction of power flow changes power transmission to alternate path

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Braking Arrangements (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
GB11341/51A 1950-05-15 1951-05-15 Automatic winding device for wristlet watches Expired GB706203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ918A DE872475C (de) 1950-05-15 1950-05-15 Selbsttaetige Aufziehvorrichtung fuer Armbanduhren

Publications (1)

Publication Number Publication Date
GB706203A true GB706203A (en) 1954-03-24

Family

ID=7197548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11341/51A Expired GB706203A (en) 1950-05-15 1951-05-15 Automatic winding device for wristlet watches

Country Status (5)

Country Link
US (1) US2758489A (de)
CH (1) CH290360A (de)
DE (1) DE872475C (de)
FR (1) FR1036955A (de)
GB (1) GB706203A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157553B (de) * 1954-06-21 1963-11-14 Bueren Watch Company S A Selbstaufzuguhr
CH672973A4 (de) * 1973-05-11 1976-05-14
JP2005188962A (ja) * 2003-12-24 2005-07-14 Seiko Instruments Inc 携帯型電子機器
US20060239124A1 (en) * 2005-04-26 2006-10-26 Thumm Gregory B Self-winding timepiece

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1710631A (en) * 1926-07-16 1929-04-23 David Steel Alexander Unidirectional driving gear
US2399131A (en) * 1942-07-09 1946-04-23 Michel S A Grenchen A Automatic winding mechanism for timepieces
US2428828A (en) * 1943-10-20 1947-10-14 Jaeger Watch Company Inc Tachometer

Also Published As

Publication number Publication date
US2758489A (en) 1956-08-14
FR1036955A (fr) 1953-09-14
DE872475C (de) 1953-04-02
CH290360A (de) 1953-04-30

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