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ATE510244T1 - CLOCK WITH SIMPLIFIED MOON PHASE DISPLAY - Google Patents

CLOCK WITH SIMPLIFIED MOON PHASE DISPLAY

Info

Publication number
ATE510244T1
ATE510244T1 AT06115304T AT06115304T ATE510244T1 AT E510244 T1 ATE510244 T1 AT E510244T1 AT 06115304 T AT06115304 T AT 06115304T AT 06115304 T AT06115304 T AT 06115304T AT E510244 T1 ATE510244 T1 AT E510244T1
Authority
AT
Austria
Prior art keywords
clock
simplified
rotation
wheel
phase display
Prior art date
Application number
AT06115304T
Other languages
German (de)
Inventor
Eric Goeller
Original Assignee
Montres Breguet Sa
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 Montres Breguet Sa filed Critical Montres Breguet Sa
Application granted granted Critical
Publication of ATE510244T1 publication Critical patent/ATE510244T1/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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/268—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for the phases of the moon

Landscapes

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

Abstract

The timepiece has a control wheel (32) engaged with a setting wheel (38) which is connected in rotation with a driving wheel (40) executing a rotation in twenty-four hours. One lunar month corresponds to a number of steps of a toothed disk (22). The wheel (32) executes a rotation in 30th disk step of lunar month. Gear ratio between the wheels (32, 38) is equal to 1.015895953757230. The wheels (32, 38) has 692 and 703 teeth, respectively, and are made of crystalline material e.g. single-crystal silicon and polycrystalline silicon, and electroformed metal.
AT06115304T 2006-06-12 2006-06-12 CLOCK WITH SIMPLIFIED MOON PHASE DISPLAY ATE510244T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06115304A EP1868049B1 (en) 2006-06-12 2006-06-12 Timepiece provided with a simplified phase of the moon indicator

Publications (1)

Publication Number Publication Date
ATE510244T1 true ATE510244T1 (en) 2011-06-15

Family

ID=37836813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06115304T ATE510244T1 (en) 2006-06-12 2006-06-12 CLOCK WITH SIMPLIFIED MOON PHASE DISPLAY

Country Status (2)

Country Link
EP (1) EP1868049B1 (en)
AT (1) ATE510244T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103092052B (en) * 2011-10-27 2015-02-18 天津海鸥表业集团有限公司 Double-direction rapid-setting moon phase mechanism of mechanical watch
CH707163A2 (en) * 2012-11-06 2014-05-15 Montres Breguet Sa Display mechanism for displaying day and lunar phase of e.g. Earth, in astronomic watch, has three-dimensional display unit displaying day and phase of star, where display unit is formed by mobile part that is driven by wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731715B1 (en) * 1995-03-17 1997-05-16 Suisse Electronique Microtech MICRO-MECHANICAL PART AND METHOD FOR PRODUCING THE SAME
EP1225477A1 (en) * 2001-01-17 2002-07-24 Hubert Lorenz Process for fabricating and marking micromechanical components using photolithography and electrodeposition
EP1353244B1 (en) * 2002-04-03 2009-09-09 Montres Breguet S.A. Timepiece with oblong shaped case

Also Published As

Publication number Publication date
EP1868049B1 (en) 2011-05-18
EP1868049A1 (en) 2007-12-19

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Legal Events

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