IT1295123B1 - Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120 - Google Patents

Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120

Info

Publication number
IT1295123B1
IT1295123B1 IT97BA000013A ITBA970013A IT1295123B1 IT 1295123 B1 IT1295123 B1 IT 1295123B1 IT 97BA000013 A IT97BA000013 A IT 97BA000013A IT BA970013 A ITBA970013 A IT BA970013A IT 1295123 B1 IT1295123 B1 IT 1295123B1
Authority
IT
Italy
Prior art keywords
watch
hands
transform
arc
cam device
Prior art date
Application number
IT97BA000013A
Other languages
English (en)
Inventor
Luca Russi
Original Assignee
Luca Russi
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 Luca Russi filed Critical Luca Russi
Priority to IT97BA000013A priority Critical patent/IT1295123B1/it
Priority to PCT/EP1998/001527 priority patent/WO1998043137A1/en
Priority to AU70357/98A priority patent/AU7035798A/en
Priority to CN98804536A priority patent/CN1257589A/zh
Priority to EP98916968A priority patent/EP0996873A1/en
Priority to US09/381,493 priority patent/US6327226B1/en
Publication of ITBA970013A1 publication Critical patent/ITBA970013A1/it
Application granted granted Critical
Publication of IT1295123B1 publication Critical patent/IT1295123B1/it

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
    • G04B19/02—Back-gearing arrangements between gear train and 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
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/082—Geometrical arrangement of the graduations varying from the normal closed scale

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
IT97BA000013A 1997-03-21 1997-03-21 Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120 IT1295123B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT97BA000013A IT1295123B1 (it) 1997-03-21 1997-03-21 Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120
PCT/EP1998/001527 WO1998043137A1 (en) 1997-03-21 1998-03-17 Cams device in order to change the rotary movement of the hands of a clock into an alternate movement along a 120° circular sector
AU70357/98A AU7035798A (en) 1997-03-21 1998-03-17 Cams device in order to change the rotary movement of the hands of a clock into an alternate movement along a 120~ circular sector
CN98804536A CN1257589A (zh) 1997-03-21 1998-03-17 为了把时钟指针的旋转运动变成沿120°圆形扇面的交替运动的凸轮装置
EP98916968A EP0996873A1 (en) 1997-03-21 1998-03-17 CAMS DEVICE IN ORDER TO CHANGE THE ROTARY MOVEMENT OF THE HANDS OF A CLOCK INTO AN ALTERNATE MOVEMENT ALONG A 120o CIRCULAR SECTOR
US09/381,493 US6327226B1 (en) 1997-03-21 1998-03-17 Clock with cam device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97BA000013A IT1295123B1 (it) 1997-03-21 1997-03-21 Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120

Publications (2)

Publication Number Publication Date
ITBA970013A1 ITBA970013A1 (it) 1998-09-21
IT1295123B1 true IT1295123B1 (it) 1999-04-30

Family

ID=11335775

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97BA000013A IT1295123B1 (it) 1997-03-21 1997-03-21 Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120

Country Status (6)

Country Link
US (1) US6327226B1 (it)
EP (1) EP0996873A1 (it)
CN (1) CN1257589A (it)
AU (1) AU7035798A (it)
IT (1) IT1295123B1 (it)
WO (1) WO1998043137A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690047A5 (fr) * 1996-02-01 2000-03-31 Gerald Genta Sa Pièce d'horlogerie à affichage rétrograde des minutes, notamment montre-bracelet.
JP4550203B2 (ja) * 2000-01-27 2010-09-22 セイコーインスツル株式会社 電子時計
DE60038867D1 (de) * 2000-03-16 2008-06-26 Manufacture Roger Dubuis S.A. Dreifache rückläufige Anzeige und deren Mechanismus
DE60314752T2 (de) * 2003-10-13 2008-04-10 Daniel Roth Et Gerald Genta Haute Horlogerie S.A. Ewige oder jährliche Kalenderuhr mit einem mechanismus zur Anzeige der Nummer der Tage im aktuellen Monat
US6975562B2 (en) * 2003-12-05 2005-12-13 Timex Group B.V. Wearable electronic device with mode operation indicator
CH698826B1 (fr) * 2006-03-29 2009-11-13 Girard Perregaux Sa Mouvement pour pièce d'horlogerie à affichage rétrograde.
EP1918792B1 (fr) * 2006-11-06 2010-04-21 Compagnie des Montres Longines, Francillon SA Pièce d'horlogerie comprenant un mécanisme de correction pour un dispositif d'affichage d'une grandeur temporelle
ITBA20090005A1 (it) * 2009-01-26 2010-07-27 Luca Russi Dispositivoa camme trasformante il movimento rotatorio delle lancette di un orologio in un movimento alternato retrogradante lungo un arco di 180 gradi
JP5573870B2 (ja) * 2012-03-12 2014-08-20 カシオ計算機株式会社 表示装置および電子時計
US8902717B1 (en) * 2013-06-03 2014-12-02 Alex Garzon Clockwork mechanism that enables a second hand to be positioned below the hour hand and the minute hand on a clock face
CN108051993A (zh) * 2017-10-23 2018-05-18 天芯智能（深圳）股份有限公司 一种智能手表的显示方法、***及智能手表

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1350131A (en) * 1919-06-20 1920-08-17 Cortland L Hill Clock
US1465045A (en) * 1921-11-29 1923-08-14 Maximilian H Kern Clock
US1989584A (en) * 1933-03-13 1935-01-29 Biedenfeld William Timepiece
CH544957A (fr) * 1970-03-26 1974-01-15 Mingard Marcel Pièce d'horlogerie à indicateur rotatif oscillant

Also Published As

Publication number Publication date
US6327226B1 (en) 2001-12-04
EP0996873A1 (en) 2000-05-03
WO1998043137A1 (en) 1998-10-01
CN1257589A (zh) 2000-06-21
ITBA970013A1 (it) 1998-09-21
AU7035798A (en) 1998-10-20

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Legal Events

Date Code Title Description
0001 Granted