AU7897600A - Mechanical watch movement with small second hand or central second hand - Google Patents

Mechanical watch movement with small second hand or central second hand

Info

Publication number
AU7897600A
AU7897600A AU78976/00A AU7897600A AU7897600A AU 7897600 A AU7897600 A AU 7897600A AU 78976/00 A AU78976/00 A AU 78976/00A AU 7897600 A AU7897600 A AU 7897600A AU 7897600 A AU7897600 A AU 7897600A
Authority
AU
Australia
Prior art keywords
wheel
hand
axis
cage
pivot axis
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.)
Abandoned
Application number
AU78976/00A
Inventor
Laurent Besse
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.)
PROGRESS WATCH AG
Original Assignee
PROGRESS WATCH 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 PROGRESS WATCH AG filed Critical PROGRESS WATCH AG
Publication of AU7897600A publication Critical patent/AU7897600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • 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
    • G04B29/00—Frameworks
    • G04B29/02—Plates; Bridges; Cocks
    • 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
    • G04B33/00—Calibers
    • G04B33/02—Circular calibers
    • 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
    • G04B33/00—Calibers
    • G04B33/10—Calibers with seconds hand arranged in the centre of the dial

Abstract

The watch mechanism provides a cage and bearing structure providing simple construction of the seconds wheel. The mechanical watch movement comprises a cage provided with bearings and a mean wheel, and a second wheel at the centre of the escapement which pivots in the bearings in axes perpendicular to the plane of the cage. The cage comprises a first pair of bearings defining a first de-centred complementary pivot axis (E). This is placed such that the axis of the mean wheel (A) is at equal distances from this pivot axis and from the axis of the second wheel centred at (C). A second pair of bearing define a second de-centred complementary pivot axis (F), placed such that the axis of the escapement wheel (D) is at equal distances from the pivot axis and from the axis of the second wheel at the centre (C).
AU78976/00A 1999-11-19 2000-11-01 Mechanical watch movement with small second hand or central second hand Abandoned AU7897600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99811072 1999-11-19
EP99811072A EP1102135A1 (en) 1999-11-19 1999-11-19 Mechanical clockwork with eccentric or central seconds hand
PCT/CH2000/000580 WO2001038942A1 (en) 1999-11-19 2000-11-01 Mechanical watch movement with small second hand or central second hand

Publications (1)

Publication Number Publication Date
AU7897600A true AU7897600A (en) 2001-06-04

Family

ID=8243153

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78976/00A Abandoned AU7897600A (en) 1999-11-19 2000-11-01 Mechanical watch movement with small second hand or central second hand

Country Status (5)

Country Link
EP (2) EP1102135A1 (en)
AT (1) ATE316662T1 (en)
AU (1) AU7897600A (en)
DE (1) DE60025745T2 (en)
WO (1) WO2001038942A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359479A1 (en) * 2002-05-02 2003-11-05 Zenith International SA Timepiece with jumping second hand
JP2004020421A (en) * 2002-06-18 2004-01-22 Seiko Instruments Inc Analogue chronograph timepiece equipped with a plurality of motors
JP2004020422A (en) * 2002-06-18 2004-01-22 Seiko Instruments Inc Analog electronic time piece having lever for setting train wheel
CN101080681A (en) 2004-12-15 2007-11-28 精工电子有限公司 Multifunctional clock capable of realizing plurality of movement layouts
EP2053474B1 (en) * 2007-10-22 2012-12-12 Omega SA Chronograph timepiece
CH700660B1 (en) * 2009-03-25 2014-04-15 Hublot Sa Genève clockwork with second wheel in the center or off-center.
EP2442191B1 (en) 2010-10-18 2014-12-31 ETA SA Manufacture Horlogère Suisse Timepiece with modular analogue display
JP5792400B2 (en) * 2012-02-29 2015-10-14 ウーテーアー・エス・アー・マニファクチュール・オロロジェール・スイス Attaching the needle below the front panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872775A (en) * 1954-06-17 1959-02-10 Tavannes Watch Co Sa Watch movement
CH347779A (en) * 1956-09-20 1960-07-15 Glashuetter Uhrenbetriebe Veb Gear train arrangement for portable clocks, in particular wristwatches
CH376061A (en) * 1961-03-02 1964-04-30 Derby S A Watch caliber

Also Published As

Publication number Publication date
WO2001038942A1 (en) 2001-05-31
EP1102135A1 (en) 2001-05-23
ATE316662T1 (en) 2006-02-15
EP1234218B1 (en) 2006-01-25
DE60025745T2 (en) 2006-11-09
EP1234218A1 (en) 2002-08-28
DE60025745D1 (en) 2006-04-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase