EP1835363A1 - Uhr mit einer umdrehbaren Lunette - Google Patents

Uhr mit einer umdrehbaren Lunette Download PDF

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Publication number
EP1835363A1
EP1835363A1 EP06005351A EP06005351A EP1835363A1 EP 1835363 A1 EP1835363 A1 EP 1835363A1 EP 06005351 A EP06005351 A EP 06005351A EP 06005351 A EP06005351 A EP 06005351A EP 1835363 A1 EP1835363 A1 EP 1835363A1
Authority
EP
European Patent Office
Prior art keywords
ratchet ring
rotating bezel
ring
groove
timepiece
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP06005351A
Other languages
English (en)
French (fr)
Other versions
EP1835363B1 (de
Inventor
Xavier Nydegger
Frédéric Bole
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Officine Panerai AG
Original Assignee
PANERAI BRANCH OF RICHEMONT IN
Richemont International SA
Officine Panerai Branch of Richemont International 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 PANERAI BRANCH OF RICHEMONT IN, Richemont International SA, Officine Panerai Branch of Richemont International SA filed Critical PANERAI BRANCH OF RICHEMONT IN
Priority to EP20060005351 priority Critical patent/EP1835363B1/de
Priority to PCT/IB2007/000415 priority patent/WO2007105043A2/fr
Publication of EP1835363A1 publication Critical patent/EP1835363A1/de
Application granted granted Critical
Publication of EP1835363B1 publication Critical patent/EP1835363B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G04B19/28—Adjustable guide marks or pointers for indicating determined points of time
    • G04B19/283—Adjustable guide marks or pointers for indicating determined points of time on rotatable rings, i.e. bezel

Definitions

  • the present invention relates to a timepiece comprising a rotating bezel and more particularly the mounting and snapping of the rotating bezel on the timepiece box.
  • the object of the present invention is to produce a timepiece comprising a rotating bezel in which the mounting and snapping of the rotating bezel on the watch case allows rotation of the bezel with a minimum clearance on the case and a snap that allows to control the torque of rotation of the bezel.
  • the present invention relates to a timepiece, in particular a wristwatch or pocket watch, comprising a rotating bezel which is distinguished by the features listed in claim 1.
  • the timepiece comprises a watch case formed of a middle part 1 on which are fixed a bottom 2 and an attachment window 3 of an ice cream 4.
  • This timepiece further comprises a rotating bezel 5 mounted and snapped on the middle part 1 of the watch case as described below.
  • the caseband 1 comprises an upper annular extension 1a having an internal thread cooperating with an external threading that comprises the attachment window 3 of the window 4.
  • This middle part 1 comprises an outer annular face 1b surrounding this upper annular extension 1a in which is formed an annular groove 6.
  • the outer annular wall of this annular groove 6 comprises at least one, three in the illustrated example, recesses 7.
  • a toothed ring 8 has an internal toothing 9 and its outer peripheral wall is provided with protruding formations 10 whose shape and position correspond to the shape and location of the recesses 7 of the inner peripheral wall of the annular groove 6.
  • the outer diameter of the toothed ring 8 corresponds to the outside diameter of the groove 6 of the caseband 1.
  • the toothed ring 8 is placed in the annular groove 6 of the middle part 1, against its outer peripheral wall and is positioned angularly with respect to the middle part 1 by the projecting formations 10 which are housed in the recesses 7 1.
  • the radial thickness of the toothed ring 8 is less than the radial width of the groove 6 of the caseband 1.
  • the rotating bezel 5 has in its underside an annular housing 11 in which is snapped a ratchet ring 12.
  • This ratchet ring 12 is retained in the annular housing 11 of the bezel 5 by the interaction of the ratching flanges 11a, 12a which respectively comprise the housing 11 and the ratchet ring 12.
  • This ratchet ring comprises a lower skirt 13 whose inner diameter corresponds to the diameter of the inner wall of the groove 6 of the middle part and an upper extension 14.
  • This ratchet ring 12 further comprises on its periphery a boss 17 intended to cooperate when this ratchet ring is snapped into the service position on the rotating bezel, with a groove that includes the inner annular wall of the rotating bezel 5.
  • the ratchet ring 12 is rotationally secured to of the rotating bezel 5.
  • the rotating bezel is placed above the middle part 1, the skirt 13 of the ratchet ring 12 is introduced into the groove 6 of the caseband 1 and this set is fixed on the caseband 1 by snapping the upper extension 14 of the ratchet ring 12 on the upper annular extension 1 thus axially fixing the rotating bezel assembly 5 - ratchet ring 12 on the middle part 1 of the watch case.
  • the ratchet ring 12 has several, in all illustrated three elastic strips 15. These elastic strips are cast, molded in the mass of the ratchet ring 12 and their free ends extend in recesses 16 that includes the skirt 13 of the ratchet ring.
  • the free end of each resilient blade 15 has a shape adapted to cooperate with the teeth of the toothing 9 of the toothed ring 8 thus making it possible to index the rotating bezel 5 on the middle part 1.
  • the design of the assembly of the rotating bezel 5 on the caseband 1 is limited to the maximum radial clearances of the blades 15 to the number of three or more acting radially by their elasticity against the teeth 9 of the toothed ring 8 which reduces still the radial clearances and allows to control very precisely the torque necessary for the rotation of the rotating bezel.
  • the number parts is limited and the mounting of the rotating bezel on the middle is very easy.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
EP20060005351 2006-03-16 2006-03-16 Uhr mit einer umdrehbaren Lunette Active EP1835363B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20060005351 EP1835363B1 (de) 2006-03-16 2006-03-16 Uhr mit einer umdrehbaren Lunette
PCT/IB2007/000415 WO2007105043A2 (fr) 2006-03-16 2007-02-21 Piece d'horlogerie comportant une lunette tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060005351 EP1835363B1 (de) 2006-03-16 2006-03-16 Uhr mit einer umdrehbaren Lunette

Publications (2)

Publication Number Publication Date
EP1835363A1 true EP1835363A1 (de) 2007-09-19
EP1835363B1 EP1835363B1 (de) 2013-05-08

Family

ID=37592468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060005351 Active EP1835363B1 (de) 2006-03-16 2006-03-16 Uhr mit einer umdrehbaren Lunette

Country Status (2)

Country Link
EP (1) EP1835363B1 (de)
WO (1) WO2007105043A2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2672333A1 (de) * 2012-06-06 2013-12-11 Omega SA System eines drehbaren Außenrings (einer Uhr)
EP3276432A1 (de) * 2016-07-26 2018-01-31 Omega SA Untereinheit zur verkleidung einer uhr, armbanduhr oder eines schmuckstücks
CN113985715A (zh) * 2019-03-25 2022-01-28 卡西欧计算机株式会社 旋转装置以及钟表

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6262480B2 (ja) * 2013-09-20 2018-01-17 セイコーインスツル株式会社 時計
EP3502791B1 (de) * 2017-12-20 2020-12-02 Certina SA Armbanduhrengehäuse mit austauschbarem drehbarem aussenring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000298178A (ja) * 1999-04-13 2000-10-24 Seiko Instruments Inc 携帯用時計ケース
EP1139186A1 (de) * 2000-03-30 2001-10-04 Seiko Instruments Information Devices Inc. Gehäuse für Armbanduhren
EP1139185A1 (de) * 2000-03-30 2001-10-04 Seiko Instruments Inc. Armbanduhr mit einem drehbaren Reif

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000298178A (ja) * 1999-04-13 2000-10-24 Seiko Instruments Inc 携帯用時計ケース
EP1139186A1 (de) * 2000-03-30 2001-10-04 Seiko Instruments Information Devices Inc. Gehäuse für Armbanduhren
EP1139185A1 (de) * 2000-03-30 2001-10-04 Seiko Instruments Inc. Armbanduhr mit einem drehbaren Reif

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2672333A1 (de) * 2012-06-06 2013-12-11 Omega SA System eines drehbaren Außenrings (einer Uhr)
WO2013182487A1 (fr) * 2012-06-06 2013-12-12 Omega Sa Systeme de lunette tournante
US9501037B2 (en) 2012-06-06 2016-11-22 Omega Sa Rotating bezel system
RU2609193C2 (ru) * 2012-06-06 2017-01-30 Омега Са Поворотная люнетная система
CN104412176B (zh) * 2012-06-06 2017-05-10 奥米加股份有限公司 转动式表圈系统
EP3276432A1 (de) * 2016-07-26 2018-01-31 Omega SA Untereinheit zur verkleidung einer uhr, armbanduhr oder eines schmuckstücks
US10088806B2 (en) 2016-07-26 2018-10-02 Omega Sa Exterior sub-assembly for a timepiece or watch or piece of jewellery
CN113985715A (zh) * 2019-03-25 2022-01-28 卡西欧计算机株式会社 旋转装置以及钟表
CN113985715B (zh) * 2019-03-25 2023-11-07 卡西欧计算机株式会社 旋转装置以及钟表

Also Published As

Publication number Publication date
WO2007105043A2 (fr) 2007-09-20
EP1835363B1 (de) 2013-05-08
WO2007105043A3 (fr) 2008-03-06

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