JP5175523B2 - フォーク形状弾性構造体を備える組立要素およびそれを備える時計 - Google Patents
フォーク形状弾性構造体を備える組立要素およびそれを備える時計 Download PDFInfo
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- JP5175523B2 JP5175523B2 JP2007291856A JP2007291856A JP5175523B2 JP 5175523 B2 JP5175523 B2 JP 5175523B2 JP 2007291856 A JP2007291856 A JP 2007291856A JP 2007291856 A JP2007291856 A JP 2007291856A JP 5175523 B2 JP5175523 B2 JP 5175523B2
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- Prior art keywords
- arbor
- branch
- elastic structure
- assembly element
- assembly
- 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.)
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- 239000000463 material Substances 0.000 claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 230000005489 elastic deformation Effects 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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
- G04B19/04—Hands; Discs with a single mark or the like
- G04B19/042—Construction and manufacture of the hands; arrangements for increasing reading accuracy
-
- 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
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
-
- 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
- G04B13/00—Gearwork
- G04B13/02—Wheels; Pinions; Spindles; Pivots
- G04B13/021—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft
- G04B13/022—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft with parts made of hard material, e.g. silicon, diamond, sapphire, quartz and the like
-
- 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
- G04B37/00—Cases
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
- G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
- G04D3/0046—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for hands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Micromachines (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Description
弾性構造体の各分岐は、実質的に放物線曲線形状の1つの固定端であって、関連する材料のブリッジ上に配置される固定端と、弾性構造体の他の分岐の自由端に向き合う第2の自由端とを有し、各分岐の支持面は、その自由端部分の内面上に位置し、
各弾性要素は、材料のブリッジの両側に延びる主要部分を備え、各分岐は、材料のブリッジと反対側の主要部分の端から、径方向に対して、関連する分岐に向かって傾斜した直線状の方向に沿って延び、各分岐の支持面は、その自由端に配置され、
主要部分は実質的に周方向に沿って延び、
開口の内壁は、アーバの回りに規則的に分配された少なくとも3つの弾性構造体を備え、
時計の針は、組立要素を構成する。
Claims (8)
- シリコンなどの脆性材料の板に作製される、特に時計(10)用の組立要素(18、20、22)であって、組立要素(18、20、22)はアーバ(26、28、30)を軸方向に挿入する開口(32)を備え、開口(32)の内壁(33)は、板にエッチングを施した弾性構造体(34)であって、アーバ(26、28、30)に対して組立要素(18、20、22)を固定するため径方向にアーバ(26、28、30)をつかむ少なくとも1つの支持面(36、38)をそれぞれ備える弾性構造体(34)を備える組立要素(18、20、22)であって、
各弾性構造体(34)は、材料のブリッジ(40)により開口の内壁(33)に接続されるフォークであって、材料のブリッジ(40)の両側でアーバ(26、28、30)に向かって延びる2つの分岐(42、44)を備えるフォークにより、形成されることを特徴とし、
さらに、各分岐(42、44)は、その自由端(46、48)の近傍のみに支持面(36、38)を備えることを特徴とする組立要素(18、20、22)。 - 弾性構造体(34)の各分岐(42、44)は、実質的に放物線曲線形状の1つの固定端(50、52)であって、関連する材料のブリッジ(40)上に配置される固定端(50、52)と、弾性構造体(34)の他の分岐(42、44)の自由端(46、48)に向き合う第2の自由端(46、48)とを有し、
各分岐(42、44)の支持面(36、38)は、その自由端部分の内面上に位置することを特徴とする請求項1に記載の組立要素(18、20、22)。 - 各弾性要素(34)は、材料のブリッジ(40)の両側に延びる主要部分(56)を備え、
各分岐(42、44)は、材料のブリッジ(40)とは反対側の主要部分(56)の端から、径方向に、関連する分岐(42、44)に向かって傾斜した直線状の方向に沿って延び、
各分岐(42、44)の支持面(36、38)が、その自由端(46、48)に配置されることを特徴とする請求項1に記載の組立要素(18、20、22)。 - 主要部分(56)は実質的に周方向に沿って延びることを特徴とする請求項1に記載の組立要素(18、20、22)。
- 開口(32)の内壁(33)は、アーバ(26、28、30)の回りに規則的に分配された少なくとも3つの弾性構造体(34)を備えることを特徴とする請求項1に記載の組立要素(18、20、22)。
- 組立要素が、回転の際に、アーバ(26、28、30)に固定的に取り付けられた回転要素(18、20、22)により構成されることを特徴とする請求項1に記載の組立要素(18、20、22)。
- 組立要素が、時計の針(18、20、22)により構成されることを特徴とする請求項6に記載の組立要素(18、20、22)。
- 前記請求項1〜7のいずれかに記載の組立要素を備えることを特徴とする時計(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06123783.0 | 2006-11-09 | ||
EP06123783A EP1921517B1 (fr) | 2006-11-09 | 2006-11-09 | Elément d'assemblage comportant des structures élastiques en forme de fourches et pièce d'horlogerie comportant cet élément |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008122385A JP2008122385A (ja) | 2008-05-29 |
JP5175523B2 true JP5175523B2 (ja) | 2013-04-03 |
Family
ID=38283954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007291856A Active JP5175523B2 (ja) | 2006-11-09 | 2007-11-09 | フォーク形状弾性構造体を備える組立要素およびそれを備える時計 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7572050B2 (ja) |
EP (1) | EP1921517B1 (ja) |
JP (1) | JP5175523B2 (ja) |
KR (1) | KR101245905B1 (ja) |
CN (1) | CN101183238B (ja) |
AT (1) | ATE467860T1 (ja) |
DE (1) | DE602006014280D1 (ja) |
HK (1) | HK1120872A1 (ja) |
SG (1) | SG143145A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10303121B2 (en) | 2015-03-11 | 2019-05-28 | Citizen Watch Co., Ltd. | Power transmission body of timepiece and method of manufacturing power transmission body of timepiece |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH705276B1 (fr) * | 2007-12-28 | 2013-01-31 | Chopard Technologies Sa | Organe d'entraînement et de transmission pour un échappement à ancre, plateau et échappement en étant équipés, et pièce d'horlogerie les comportant. |
EP2230571B1 (fr) * | 2009-03-17 | 2014-05-07 | Nivarox-FAR S.A. | Système de serrage radial pour un composant horloger |
CH704016B1 (fr) * | 2010-10-15 | 2019-01-31 | Eta Sa Mft Horlogere Suisse | Assemblage d'une pièce ne comportant pas de domaine plastique. |
CH704259A2 (fr) * | 2010-12-22 | 2012-06-29 | Nivarox Sa | Assemblage d'une pièce ne comportant pas de domaine plastique. |
EP2469353A1 (fr) * | 2010-12-22 | 2012-06-27 | ETA SA Manufacture Horlogère Suisse | Assemblage d'une pièce ne comportant pas de domaine plastique |
EP2743781B1 (fr) * | 2012-12-11 | 2019-06-12 | Nivarox-FAR S.A. | Dispositif d'assemblage par verrouillage d'un emboîtement |
EP2765462B1 (fr) * | 2013-02-12 | 2018-04-04 | ETA SA Manufacture Horlogère Suisse | Roue de centre anti-choc |
US8995238B2 (en) * | 2013-03-28 | 2015-03-31 | Rolex S.A. | Device for displaying time information |
CH709905A2 (fr) * | 2014-07-21 | 2016-01-29 | Dominique Renaud Sa | Pivot à lame. |
EP2988177A1 (fr) * | 2014-08-21 | 2016-02-24 | Universo S.A. | Aiguille de montre |
JP6579695B2 (ja) * | 2014-09-12 | 2019-09-25 | セイコーインスツル株式会社 | 機械部品、機械部品の製造方法、ムーブメントおよび時計 |
US9753433B2 (en) * | 2014-09-12 | 2017-09-05 | Seiko Instruments Inc. | Mechanical component, movement, and timepiece |
US9678477B2 (en) * | 2014-09-12 | 2017-06-13 | Seiko Instruments Inc. | Mechanical component, mechanical component manufacturing method, movement, and timepiece |
JP6579696B2 (ja) * | 2014-09-12 | 2019-09-25 | セイコーインスツル株式会社 | 機械部品、機械部品の製造方法、ムーブメントおよび時計 |
EP3141520B1 (fr) * | 2015-09-08 | 2018-03-14 | Nivarox-FAR S.A. | Procédé de fabrication d'une pièce micromécanique horlogère et ladite pièce micromécanique horlogère |
EP3141522B1 (fr) * | 2015-09-08 | 2018-05-02 | Nivarox-FAR S.A. | Pièce micromécanique horlogère comprenant une surface lubrifiée et procédé de réalisation d'une telle pièce micromécanique horlogère |
EP3141966B1 (fr) * | 2015-09-08 | 2018-05-09 | Nivarox-FAR S.A. | Procede de formation d'une surface decorative sur une piece micromecanique horlogere et ladite piece micromecanique horlogere |
JP6772790B2 (ja) * | 2016-11-29 | 2020-10-21 | セイコーエプソン株式会社 | 時計部品の製造方法、及び時計の製造方法 |
FR3065542B1 (fr) * | 2017-04-25 | 2019-07-12 | Lvmh Swiss Manufactures Sa | Procede de fabrication d'un mecanisme |
US10838366B2 (en) * | 2017-09-14 | 2020-11-17 | Timex Group Usa, Inc. | Bidirectional MEMS driving arrangements with a force absorbing system |
EP3489764B1 (fr) * | 2017-11-28 | 2021-05-26 | Omega SA | Construction pour cadran fragile |
EP3722889A1 (fr) * | 2019-04-08 | 2020-10-14 | Nivarox-FAR S.A. | Organe de maintien élastique pour la fixation d'un composant d'horlogerie sur des éléments de support differents |
EP4375760A1 (fr) * | 2022-11-25 | 2024-05-29 | Nivarox-FAR S.A. | Élément de fixation pour l'horlogerie |
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-
2006
- 2006-11-09 DE DE602006014280T patent/DE602006014280D1/de active Active
- 2006-11-09 AT AT06123783T patent/ATE467860T1/de not_active IP Right Cessation
- 2006-11-09 EP EP06123783A patent/EP1921517B1/fr active Active
-
2007
- 2007-11-05 SG SG200717510-2A patent/SG143145A1/en unknown
- 2007-11-07 KR KR1020070112991A patent/KR101245905B1/ko not_active IP Right Cessation
- 2007-11-08 CN CN2007101999408A patent/CN101183238B/zh active Active
- 2007-11-09 US US11/937,696 patent/US7572050B2/en active Active
- 2007-11-09 JP JP2007291856A patent/JP5175523B2/ja active Active
-
2008
- 2008-11-12 HK HK08112399.4A patent/HK1120872A1/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10303121B2 (en) | 2015-03-11 | 2019-05-28 | Citizen Watch Co., Ltd. | Power transmission body of timepiece and method of manufacturing power transmission body of timepiece |
Also Published As
Publication number | Publication date |
---|---|
KR101245905B1 (ko) | 2013-03-20 |
US20080112274A1 (en) | 2008-05-15 |
US7572050B2 (en) | 2009-08-11 |
HK1120872A1 (en) | 2009-04-09 |
JP2008122385A (ja) | 2008-05-29 |
CN101183238B (zh) | 2011-12-14 |
KR20080042700A (ko) | 2008-05-15 |
CN101183238A (zh) | 2008-05-21 |
EP1921517A1 (fr) | 2008-05-14 |
SG143145A1 (en) | 2008-06-27 |
DE602006014280D1 (de) | 2010-06-24 |
EP1921517B1 (fr) | 2010-05-12 |
ATE467860T1 (de) | 2010-05-15 |
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