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AU5559600A - Annual, perpetual or centennial calendar mechanism - Google Patents

Annual, perpetual or centennial calendar mechanism

Info

Publication number
AU5559600A
AU5559600A AU55596/00A AU5559600A AU5559600A AU 5559600 A AU5559600 A AU 5559600A AU 55596/00 A AU55596/00 A AU 55596/00A AU 5559600 A AU5559600 A AU 5559600A AU 5559600 A AU5559600 A AU 5559600A
Authority
AU
Australia
Prior art keywords
wheel
date
month
mobile element
months
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
AU55596/00A
Inventor
Daniel Knuchel
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.)
BELPANORAM AG
Original Assignee
BELPANORAM 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 BELPANORAM AG filed Critical BELPANORAM AG
Publication of AU5559600A publication Critical patent/AU5559600A/en
Abandoned 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
    • G04B19/2536—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement automatically corrected at the end of months having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Peptides Or Proteins (AREA)

Abstract

The invention concerns a perpetual calendar mechanism actuated by a power wheel (23) of a clockwork movement and displaying at least the calendar date of the day. It exclusively consists of rotary mobile elements formed by gears and the power wheel (23) completes one revolution per day instantaneously at midnight. One of the gears is a date wheel (31) driving a mobile element displaying (18) the date. Said date wheel (31) comprises thirty one teeth and is driven at the rate of one pitch per day by a driving tooth (24) integral with the power wheel (23). At least another of said gears is a mobile element for the duration of the months (42, 43) capable of being driven in the four last days of the month by a control wheel (30) integral with the date wheel, said mobile element for the duration of months (42, 43) comprising a set of teeth consisting of a set of 0 to 3 tooth groups, each of the groups corresponding to a month of the year. The date wheel (31) is driven at the end of the months of thirty one days by a number of pitches corresponding to the difference between thirty one and the number of days of the month concerned by an adjusting clock train comprising at least a drive pinion (25) integral with the power wheel (23), the mobile element for the duration of the month (42, 43), the date driving pinion (36) and the control wheel (30).
AU55596/00A 1999-12-24 2000-07-13 Annual, perpetual or centennial calendar mechanism Abandoned AU5559600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99125897 1999-12-24
EP99125897 1999-12-24
PCT/IB2000/000960 WO2001048568A1 (en) 1999-12-24 2000-07-13 Annual, perpetual or centennial calendar mechanism

Publications (1)

Publication Number Publication Date
AU5559600A true AU5559600A (en) 2001-07-09

Family

ID=8239733

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55596/00A Abandoned AU5559600A (en) 1999-12-24 2000-07-13 Annual, perpetual or centennial calendar mechanism

Country Status (5)

Country Link
EP (1) EP1240559B1 (en)
AT (1) ATE303616T1 (en)
AU (1) AU5559600A (en)
DE (1) DE60022389T2 (en)
WO (1) WO2001048568A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113424112A (en) * 2019-02-14 2021-09-21 格拉斯许特钟表有限公司 Month and leap year display mechanism for a timepiece

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1818738A3 (en) * 2006-02-14 2011-05-11 Franck Müller Watchland SA Four hundred year perpetual calendar
DE102006011649B4 (en) * 2006-03-14 2008-11-20 Ewald Bender Date setting device, in particular for setting the expiry date of products
JP5181133B2 (en) * 2008-11-28 2013-04-10 セイコーインスツル株式会社 A clock with a calendar mechanism equipped with a month wheel and a date wheel
CH705737B1 (en) * 2011-11-11 2015-12-31 Gfpi S A drive mechanism of an indicator of information relating to a timepiece movement.
CH707014B1 (en) 2012-09-28 2017-03-15 Mft Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa Date mechanism.
EP2843483A1 (en) 2013-08-27 2015-03-04 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Date mechanism
DE102014111974A1 (en) * 2014-08-21 2016-02-25 Carmelo Gutiérrez Function Dial
CH715119A1 (en) * 2018-06-22 2019-12-30 Montblanc Montre Sa Perpetual calendar mechanism for a timepiece.
CH718699A1 (en) * 2021-06-01 2022-12-15 Richemont Int Sa Perpetual calendar display system with secular correction.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH263709A (en) * 1947-09-22 1949-09-15 Souvay Aime Calendar watch.
DE1673676B1 (en) 1967-05-03 1972-05-31 Walter Dr Nissen DATE DISPLAY DEVICE
GB2323185B (en) * 1997-03-10 1999-02-17 Souza Paul Gerard D Perpetual calendar mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113424112A (en) * 2019-02-14 2021-09-21 格拉斯许特钟表有限公司 Month and leap year display mechanism for a timepiece

Also Published As

Publication number Publication date
DE60022389D1 (en) 2005-10-06
EP1240559B1 (en) 2005-08-31
WO2001048568A1 (en) 2001-07-05
EP1240559A1 (en) 2002-09-18
ATE303616T1 (en) 2005-09-15
DE60022389T2 (en) 2006-07-06

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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