CH703580A3 - Mechanical chronograph to the thousandth of a second. - Google Patents

Mechanical chronograph to the thousandth of a second. Download PDF

Info

Publication number
CH703580A3
CH703580A3 CH00498/11A CH4982011A CH703580A3 CH 703580 A3 CH703580 A3 CH 703580A3 CH 00498/11 A CH00498/11 A CH 00498/11A CH 4982011 A CH4982011 A CH 4982011A CH 703580 A3 CH703580 A3 CH 703580A3
Authority
CH
Switzerland
Prior art keywords
thousandth
mechanical chronograph
chronograph
mechanical
equal
Prior art date
Application number
CH00498/11A
Other languages
French (fr)
Other versions
CH703580B1 (en
CH703580A2 (en
Inventor
Guy Semon
Original Assignee
Lvmh Swiss Mft 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 Lvmh Swiss Mft Sa filed Critical Lvmh Swiss Mft Sa
Priority to CH00498/11A priority Critical patent/CH703580B1/en
Publication of CH703580A2 publication Critical patent/CH703580A2/en
Publication of CH703580A3 publication Critical patent/CH703580A3/en
Publication of CH703580B1 publication Critical patent/CH703580B1/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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • 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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • 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
    • G04F7/0866—Special arrangements
    • G04F7/088—Special arrangements with display of fraction of seconds, e.g. foudroyante

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

L’invention concerne un chronographe mécanique comportant un organe régulateur avec une fréquence d’oscillation égale ou supérieure à 500 Hz afin de mesurer des durées chronométrées avec une résolution égale ou supérieure au millième de seconde.The invention relates to a mechanical chronograph comprising a regulating member with an oscillation frequency equal to or greater than 500 Hz in order to measure timed durations with a resolution equal to or greater than one thousandth of a second.

CH00498/11A 2011-03-22 2011-03-22 Mechanical chronograph to the thousandth of a second. CH703580B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH00498/11A CH703580B1 (en) 2011-03-22 2011-03-22 Mechanical chronograph to the thousandth of a second.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00498/11A CH703580B1 (en) 2011-03-22 2011-03-22 Mechanical chronograph to the thousandth of a second.

Publications (3)

Publication Number Publication Date
CH703580A2 CH703580A2 (en) 2012-01-13
CH703580A3 true CH703580A3 (en) 2012-02-29
CH703580B1 CH703580B1 (en) 2017-06-30

Family

ID=44653060

Family Applications (1)

Application Number Title Priority Date Filing Date
CH00498/11A CH703580B1 (en) 2011-03-22 2011-03-22 Mechanical chronograph to the thousandth of a second.

Country Status (1)

Country Link
CH (1) CH703580B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235496A (en) * 2013-04-16 2013-08-07 武汉晨龙电子有限公司 Multifunctional movement layout structure of temporary timing second hand

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651321A1 (en) * 1996-12-11 1998-06-18 Lothar Schmidt Oscillation system for mechanical clock
EP1333345A1 (en) * 2002-02-01 2003-08-06 Tag Heuer S.A. Device having clockwork-movement and chronograph module
WO2008135817A2 (en) * 2007-05-08 2008-11-13 Patek, Philippe Sa Timepiece component and method for making same
WO2011051497A1 (en) * 2009-11-02 2011-05-05 Lvmh Swiss Manufactures Sa Regulating member for a wristwatch, and timepiece comprising such a regulating member

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651321A1 (en) * 1996-12-11 1998-06-18 Lothar Schmidt Oscillation system for mechanical clock
EP1333345A1 (en) * 2002-02-01 2003-08-06 Tag Heuer S.A. Device having clockwork-movement and chronograph module
WO2008135817A2 (en) * 2007-05-08 2008-11-13 Patek, Philippe Sa Timepiece component and method for making same
WO2011051497A1 (en) * 2009-11-02 2011-05-05 Lvmh Swiss Manufactures Sa Regulating member for a wristwatch, and timepiece comprising such a regulating member

Also Published As

Publication number Publication date
CH703580B1 (en) 2017-06-30
CH703580A2 (en) 2012-01-13

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