EA199900056A1 - MECHANICAL SYSTEM OF LARGE-FORMATTIC DATA INDICATION FOR CLOCK MECHANISMS OF WRIST AND TABLE CLOCK - Google Patents

MECHANICAL SYSTEM OF LARGE-FORMATTIC DATA INDICATION FOR CLOCK MECHANISMS OF WRIST AND TABLE CLOCK

Info

Publication number
EA199900056A1
EA199900056A1 EA199900056A EA199900056A EA199900056A1 EA 199900056 A1 EA199900056 A1 EA 199900056A1 EA 199900056 A EA199900056 A EA 199900056A EA 199900056 A EA199900056 A EA 199900056A EA 199900056 A1 EA199900056 A1 EA 199900056A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ring
star
toothed
clock
month
Prior art date
Application number
EA199900056A
Other languages
Russian (ru)
Other versions
EA001011B1 (en
Inventor
Франсуа-Поль Журн
Original Assignee
Франсуа-Поль Журн
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 Франсуа-Поль Журн filed Critical Франсуа-Поль Журн
Publication of EA199900056A1 publication Critical patent/EA199900056A1/en
Publication of EA001011B1 publication Critical patent/EA001011B1/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
    • G04B19/243—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

Landscapes

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

Abstract

Description: (a) a toothed ring (1) raised with 31 more or less long and high notches are urged to replace the ring with the original dates; (b) an 8-toothed star (10) topped with a disk (11) are designed to indicate the ten's of the month through an open window (16) on the dial plate (15). (c) a 10-toothed star (7) topped with a disk (8) is designed to indicate the units of the month through an open window (16) on the dial plate (15); (d) a catch spring (5) maintains the stars in position; (e) a bottom plate (5) of the movement diameter is fixed on the watch movement to link together the components mentioned above. Functioning mode: (a) the toothed ring (1) completes a rotation in 31 days; (b) said ring raised notches move each star one index notch at a time; (c) the stars co-operate with the ring each on a different level; (d) when a notch is shorter or less high, it does not carry the star but stays still; (e) such that the ring is programmed for the disks to indicate through the dial plate the days of the month from 1 to 31 and automatically shift from 31 to 1.
EA199900056A 1997-05-07 1998-05-06 Mechanical system indicating large size calendar date for watch and small clock movements EA001011B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH106497 1997-05-07
PCT/CH1998/000184 WO1998050829A1 (en) 1997-05-07 1998-05-06 Mechanical system indicating large size calendar date for watch and small clock movements

Publications (2)

Publication Number Publication Date
EA199900056A1 true EA199900056A1 (en) 1999-06-24
EA001011B1 EA001011B1 (en) 2000-08-28

Family

ID=4201614

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900056A EA001011B1 (en) 1997-05-07 1998-05-06 Mechanical system indicating large size calendar date for watch and small clock movements

Country Status (8)

Country Link
EP (1) EP0935780B1 (en)
JP (1) JP3322678B2 (en)
AT (1) ATE224069T1 (en)
CA (1) CA2260261A1 (en)
DE (1) DE69807836T2 (en)
EA (1) EA001011B1 (en)
ES (1) ES2182295T3 (en)
WO (1) WO1998050829A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG102647A1 (en) * 2000-12-22 2004-03-26 Ebauchesfabrik Eta Ag Timepiece provided with a date having a large aperture
CH696045A5 (en) * 2003-03-25 2006-11-30 Richemont Int Sa calendar display mechanism.
JP4546170B2 (en) 2004-06-30 2010-09-15 セイコーインスツル株式会社 Display date mechanism and clock with date display mechanism
JP4692967B2 (en) * 2006-01-27 2011-06-01 セイコーインスツル株式会社 Calendar clock with two date wheels arranged eccentrically
CH705216B1 (en) 2008-05-21 2013-01-15 Zeitwinkel Ag Calendar mechanism.
CH700668B1 (en) * 2009-03-19 2020-10-30 Bucherer Ag WATCH WITH A DIGITAL DATE DISPLAY.
JP5300019B2 (en) 2009-09-07 2013-09-25 セイコーインスツル株式会社 Clock with calendar mechanism including two date wheels
EP3904962B1 (en) 2020-05-01 2023-08-02 Rolex Sa Device for indexing and device for displaying a time or time-derived indication
EP3904964B1 (en) 2020-05-01 2023-03-08 Rolex Sa Device for displaying a time or time-derived indication and device for indexing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954806A (en) * 1950-01-06
CH310559A (en) * 1953-07-03 1955-10-31 Fontainemelon Horlogerie Calendar timepiece.
CH59773A4 (en) * 1973-01-16 1976-02-13
CH624534GA3 (en) * 1979-04-04 1981-08-14

Also Published As

Publication number Publication date
DE69807836D1 (en) 2002-10-17
EP0935780B1 (en) 2002-09-11
EA001011B1 (en) 2000-08-28
WO1998050829A1 (en) 1998-11-12
JP2000505909A (en) 2000-05-16
JP3322678B2 (en) 2002-09-09
ES2182295T3 (en) 2003-03-01
DE69807836T2 (en) 2003-06-18
EP0935780A1 (en) 1999-08-18
CA2260261A1 (en) 1998-11-12
ATE224069T1 (en) 2002-09-15

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU