GB1397492A - Timepiece - Google Patents

Timepiece

Info

Publication number
GB1397492A
GB1397492A GB2331073A GB2331073A GB1397492A GB 1397492 A GB1397492 A GB 1397492A GB 2331073 A GB2331073 A GB 2331073A GB 2331073 A GB2331073 A GB 2331073A GB 1397492 A GB1397492 A GB 1397492A
Authority
GB
United Kingdom
Prior art keywords
wheel
stem
lever
regulator
winding
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
GB2331073A
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.)
Citizen Watch Co Ltd
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.)
Filing date
Publication date
Priority claimed from JP4769172A external-priority patent/JPS5229947B2/ja
Priority claimed from JP4769272A external-priority patent/JPS4914164A/ja
Priority claimed from JP1973039164U external-priority patent/JPS5336139Y2/ja
Priority claimed from JP3714873A external-priority patent/JPS5410263B2/ja
Priority claimed from JP3714773A external-priority patent/JPS49123656A/ja
Priority claimed from JP4447073A external-priority patent/JPS49131162A/ja
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB1397492A publication Critical patent/GB1397492A/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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
    • G04B18/021—Regulator or adjustment devices; Indexing devices, e.g. raquettes adjusting the indexing device from the outside
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/004—Mechanical devices for setting the time indicating means having several simultaneous functions, e.g. stopping or starting the clockwork or the hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

1397492 Watches CITIZEN WATCH CO Ltd 16 May 1973 [16 May 1972 (2) 31 March 1973 (3) 19 April 1973] 23310/73 Heading G3T A watch has a winding/setting stem 1 adjustable to four axial positions, in one of which rotation of the stem adjusts the regulator of the watch. In the inner, winding position, Fig. 1 (not shown), pinion 3 on the stem transmits rotation via wheels 4 and 7 to a winding wheel (15). When the stem is pulled out to its next position, Fig. 2, lever 6 is rocked so that wheel 8 thereon comes to mesh with a wheel 22 pivotally mounted on a further lever 18 which is also rocked by a cam slot 20 in that lever co-operating with a pin 17 on setting lever 2. Rotation of the stem then drives the pinion 3 and wheels 4, 8, 22, 23 to advance a date ring 28 and a day calendar via a connection lever 25. In the third stem position Fig. 3 (not shown), the wheel 8 meshes with a setting gear 30 which can thus be rotated to drive minute wheel 31 and cannon wheel 32 to set the hands. On pulling the stem to its fourth, outermost position, the lever 6 is allowed to return slightly so that the wheel 8 is unmeshed from gear 30 and the pinion 3 meshes with a wheel 46, Fig. 5, which in turn meshes with a wheel 43. The latter engages a toothed sector 45 on a lever 44 the other end of which is forked and embraces the arm of a regulator 47. The regulator may thus be adjusted over a limited range. An alternative embodiment is described having a longer gear train to the regulator, automatic winding, and a lever (52), Fig. 7 (not shown) carrying a spring (51) to arrest the balance (50) in the hand setting position of the stem.
GB2331073A 1972-05-16 1973-05-16 Timepiece Expired GB1397492A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP4769172A JPS5229947B2 (en) 1972-05-16 1972-05-16
JP4769272A JPS4914164A (en) 1972-05-16 1972-05-16
JP1973039164U JPS5336139Y2 (en) 1973-03-31 1973-03-31
JP3714873A JPS5410263B2 (en) 1973-03-31 1973-03-31
JP3714773A JPS49123656A (en) 1973-03-31 1973-03-31
JP4447073A JPS49131162A (en) 1973-04-19 1973-04-19

Publications (1)

Publication Number Publication Date
GB1397492A true GB1397492A (en) 1975-06-11

Family

ID=27549848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2331073A Expired GB1397492A (en) 1972-05-16 1973-05-16 Timepiece

Country Status (3)

Country Link
US (1) US3797226A (en)
FR (1) FR2184949B1 (en)
GB (1) GB1397492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997012297A1 (en) * 1995-09-28 1997-04-03 Raymond Wulliens Automatic operation correction device for a winding and hand setting device in a mechanical watch movement
US8651733B2 (en) 2010-03-20 2014-02-18 Paul Hartzband Timepiece

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH583933B5 (en) * 1974-11-01 1977-01-14 Schild Sa A
CH640686B (en) * 1980-10-23 Ebauchesfabrik Eta Ag SLIDING CONTROL DEVICE FOR WATCH.
JPH11183649A (en) * 1997-12-25 1999-07-09 Seiko Instruments Inc Clock with display correcting device
DE602006013838D1 (en) * 2006-11-06 2010-06-02 Longines Montres Comp D A watch comprising a correction mechanism for a time-scale display device
CN101763021B (en) * 2010-01-20 2011-08-17 福建上润精密仪器有限公司 Limiting device for positioning rod of date wheel or week wheel in watch
CH707870B1 (en) * 2013-04-08 2017-07-14 Gfpi S A Mechanism for selecting and operating the functions of a watch movement and a timepiece comprising such a mechanism.
EP3584644B1 (en) * 2018-06-20 2021-03-31 Patek Philippe SA Genève Winding mechanism and lever correction for clock movement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US721361A (en) * 1900-02-26 1903-02-24 Charles D Peacock Jr Watch-regulator.
US2785529A (en) * 1954-10-22 1957-03-19 Benrus Watch Co Inc Timepiece automatic regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997012297A1 (en) * 1995-09-28 1997-04-03 Raymond Wulliens Automatic operation correction device for a winding and hand setting device in a mechanical watch movement
US8651733B2 (en) 2010-03-20 2014-02-18 Paul Hartzband Timepiece

Also Published As

Publication number Publication date
US3797226A (en) 1974-03-19
FR2184949A1 (en) 1973-12-28
FR2184949B1 (en) 1976-04-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees