ATE416402T1 - CLOCK WITH PERPETUAL CALENDAR - Google Patents

CLOCK WITH PERPETUAL CALENDAR

Info

Publication number
ATE416402T1
ATE416402T1 AT02076291T AT02076291T ATE416402T1 AT E416402 T1 ATE416402 T1 AT E416402T1 AT 02076291 T AT02076291 T AT 02076291T AT 02076291 T AT02076291 T AT 02076291T AT E416402 T1 ATE416402 T1 AT E416402T1
Authority
AT
Austria
Prior art keywords
month
disks
clock
perpetual calendar
day
Prior art date
Application number
AT02076291T
Other languages
German (de)
Inventor
Ludwig Oechslin
Original Assignee
Manuf Et Fabrique De Montres E
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 Manuf Et Fabrique De Montres E filed Critical Manuf Et Fabrique De Montres E
Application granted granted Critical
Publication of ATE416402T1 publication Critical patent/ATE416402T1/en

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
    • G04B19/241—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars the date is indicated by one or more hands
    • 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
    • G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • G04B19/25313—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement
    • G04B19/2532—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement automatically corrected at the end of mounths having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Electric Clocks (AREA)

Abstract

The display (43) consists of an indicator (46) which sweeps over concentric disks. An outer disk (47) shows days of the week for four weeks and two disks (51,52) show the day of the month for first and second parts of the month. The month is displayed on an inner disk (56). The first and second day of the month disks are successively displaced by amounts to allow for the month length and then restore correct order
AT02076291T 2002-04-02 2002-04-02 CLOCK WITH PERPETUAL CALENDAR ATE416402T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076291A EP1351105B1 (en) 2002-04-02 2002-04-02 Timepiece with perpetual calender display

Publications (1)

Publication Number Publication Date
ATE416402T1 true ATE416402T1 (en) 2008-12-15

Family

ID=27838112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02076291T ATE416402T1 (en) 2002-04-02 2002-04-02 CLOCK WITH PERPETUAL CALENDAR

Country Status (4)

Country Link
EP (1) EP1351105B1 (en)
AT (1) ATE416402T1 (en)
CH (1) CH696947A5 (en)
DE (1) DE60230113D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1471396A1 (en) * 2003-04-25 2004-10-27 Frédéric Crettex Date indicating mechanism for timepiece
CH701830B1 (en) * 2010-03-18 2011-03-31 Cyrus Watches Rl Sa Display device for clock movement of e.g. lip automythic watch, has driving units driving index and disk at rotational speed such that rotational speed of disk with respect to index permits index to indicate time information
EP2447789B1 (en) 2010-11-02 2013-08-07 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Calendar display device and calendar watch
CH707014B1 (en) * 2012-09-28 2017-03-15 Mft Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa Date mechanism.
US9733618B2 (en) 2015-10-15 2017-08-15 Stephen Mansfield Timepiece with a single hand for simultaneously indicating both hours and minutes
CN109283824B (en) * 2017-07-19 2023-11-07 天津海鸥表业集团有限公司 Big calendar display mechanism of wrist-watch
EP3705951A1 (en) * 2019-03-07 2020-09-09 Patek Philippe SA Genève Mechanism for displaying the week number for a timepiece
IT201900004735A1 (en) * 2019-03-29 2020-09-29 La Vallee S R L Indicator device for watchmaking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE626045C (en) 1934-07-17 1936-02-19 Alois Mendl Perpetual calendar
FR884544A (en) 1941-10-07 1943-08-19 Fontainemelon Horlogerie Calendar watch
CH667965GA3 (en) 1987-03-23 1988-11-30

Also Published As

Publication number Publication date
EP1351105A1 (en) 2003-10-08
CH696947A5 (en) 2008-02-15
EP1351105B1 (en) 2008-12-03
DE60230113D1 (en) 2009-01-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties