JP2014052374A - 適合されたヒゲゼンマイ及びテンプを有する共振器 - Google Patents
適合されたヒゲゼンマイ及びテンプを有する共振器 Download PDFInfo
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- JP2014052374A JP2014052374A JP2013182787A JP2013182787A JP2014052374A JP 2014052374 A JP2014052374 A JP 2014052374A JP 2013182787 A JP2013182787 A JP 2013182787A JP 2013182787 A JP2013182787 A JP 2013182787A JP 2014052374 A JP2014052374 A JP 2014052374A
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- Prior art keywords
- balance
- resonator
- axis
- spring
- ppm
- Prior art date
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- 239000013078 crystal Substances 0.000 claims abstract description 20
- 239000010453 quartz Substances 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
-
- 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
- G04B17/063—Balance construction
-
- 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
- G04B17/066—Manufacture of the spiral spring
-
- 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
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Micromachines (AREA)
Abstract
【解決手段】結晶軸x、y、zを有する単結晶石英で形成されたヒゲゼンマイ5を備える共振器1であって、x軸は電気軸であり、y軸は機械軸であり、テンプ3と恊働する、共振器1に関する。テンプ3の熱膨張率(αb)は+6ppm・℃-1〜+9.9ppm・℃-1であり、単結晶石英のz軸に対するヒゲゼンマイ5の切断角度(θ)は−5°〜+5°であり、これにより、テンプ3をヒゲゼンマイ5に適合させる。
【選択図】図3
Description
- テンプの熱膨張率は実質的に+9ppm・℃-1に等しく、上記単結晶石英のz軸に対するヒゲゼンマイの切断角度は実質的に+2°に等しく;
- テンプの少なくとも一部はチタン又は白金製であり;
- テンプの熱膨張率は実質的に+9.9ppm・℃-1に等しく、上記単結晶石英のz軸に対するヒゲゼンマイの切断角度は実質的に+5°に等しく;
- テンプの少なくとも一部はdurimphy製である。
I=mr2 (1)
で求められ、ここでmは質量、rは回転半径を表し、これはテンプの熱膨張率αbに依存することは明らかである。
- αsは、ppm・℃-1で表した場合のヒゲゼンマイの熱膨張率であり;
- αbは、ppm・℃-1で表した場合のテンプの熱膨張率である。
Claims (6)
- 結晶軸x、y、zを有する単結晶石英で形成されたヒゲゼンマイ(5)を備える共振器(1)であって、前記x軸は電気軸であり、前記y軸は機械軸であり、テンプ(3)と恊働する、共振器(1)において、
前記テンプ(3)の熱膨張率(αb)は+6ppm・℃-1〜+9.9ppm・℃-1であり、前記単結晶石英の前記z軸に対する前記ヒゲゼンマイ(5)の切断角度(θ)は−5°〜+5°であり、これにより、前記共振器(1)は温度変動の影響を受けにくくなることを特徴とする、共振器(1)。 - 前記テンプ(3)の前記熱膨張率(αb)は実質的に+9ppm・℃-1に等しいこと、及び
前記単結晶石英の前記z軸に対する前記ヒゲゼンマイ(5)の前記切断角度(θ)は実質的に+2°に等しいこと
を特徴とする、請求項1に記載の共振器(1)。 - 前記テンプ(3)の少なくとも一部はチタン製であることを特徴とする、請求項2に記載の共振器(1)。
- 前記テンプ(3)の少なくとも一部は白金製であることを特徴とする、請求項2に記載の共振器(1)。
- 前記テンプ(3)の前記熱膨張率(αb)は実質的に+9.9ppm・℃-1に等しいこと、及び
前記単結晶石英の前記z軸に対する前記ヒゲゼンマイ(5)の前記切断角度(θ)は実質的に+5°に等しいこと
を特徴とする、請求項1に記載の共振器(1)。 - 前記テンプ(3)の少なくとも一部はdurimphy製であることを特徴とする、請求項5に記載の共振器(1)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12182973.3 | 2012-09-04 | ||
EP12182973.3A EP2703909A1 (fr) | 2012-09-04 | 2012-09-04 | Résonateur balancier - spiral appairé |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014052374A true JP2014052374A (ja) | 2014-03-20 |
JP6328392B2 JP6328392B2 (ja) | 2018-05-23 |
Family
ID=46758665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013182787A Active JP6328392B2 (ja) | 2012-09-04 | 2013-09-04 | 適合されたヒゲゼンマイ及びテンプを有する共振器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9030920B2 (ja) |
EP (2) | EP2703909A1 (ja) |
JP (1) | JP6328392B2 (ja) |
CN (1) | CN103676600B (ja) |
RU (1) | RU2643195C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021505876A (ja) * | 2017-12-22 | 2021-02-18 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 時計のためのテンプ輪およびそのようなテンプ輪の製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3032810B1 (fr) * | 2015-02-13 | 2017-02-24 | Tronic's Microsystems | Oscillateur mecanique et procede de realisation associe |
EP3796102B1 (fr) * | 2017-12-22 | 2022-04-20 | The Swatch Group Research and Development Ltd | Procede de fabrication d'un balancier pour piece d'horlogerie |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005106819A (ja) * | 2003-09-26 | 2005-04-21 | Asulab Sa | 温度調節されたばねてんぷ共振器 |
US20100034057A1 (en) * | 2006-09-08 | 2010-02-11 | Gideon Levingston | Thermally compensating balance wheel |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1475005A (fr) * | 1966-02-18 | 1967-03-31 | Procédé de fabrication de fils métalliques et fils métalliques obtenus selon ce procédé | |
DE69710445T2 (de) * | 1997-06-20 | 2002-10-10 | Manufacture Des Montres Rolex S.A., Biel/Bienne | Selbstkompensierende Spiralfeder für mechanische Uhrwerkunruhspiralfederoszillator und Verfahren zu deren Herstellung |
FR2842313B1 (fr) * | 2002-07-12 | 2004-10-22 | Gideon Levingston | Oscilliateur mecanique (systeme balancier et ressort spiral) en materiaux permettant d'atteindre un niveau superieur de precision, applique a un mouvement d'horlogerie ou autre instrument de precision |
DE602005006858D1 (de) * | 2004-02-05 | 2008-07-03 | Montres Breguet Sa | Unruh für Uhrwerk |
EP1596260A1 (fr) * | 2004-05-11 | 2005-11-16 | Watch-U-License AG | Procédé de réalisation d'une roue dentée |
ATE470086T1 (de) * | 2004-06-08 | 2010-06-15 | Suisse Electronique Microtech | Unruh-spiralfeder-oszillator mit temperaturkompensation |
DE602006007101D1 (de) * | 2006-03-24 | 2009-07-16 | Nivarox Sa | Unruh für Uhrwerk |
CN101589347A (zh) * | 2006-12-21 | 2009-11-25 | 康普利计时股份有限公司 | 用于钟表的机械振荡器 |
WO2008080570A2 (fr) * | 2006-12-21 | 2008-07-10 | Complitime S.A. | Oscillateur mecanique pour une piece d'horlogerie |
US8414185B2 (en) * | 2007-11-28 | 2013-04-09 | Manufacture Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle S.A. | Mechanical oscillator having an optimized thermoelastic coefficient |
EP2395661A1 (fr) | 2010-06-10 | 2011-12-14 | The Swatch Group Research and Development Ltd. | Résonateur thermocompensé aux premier et second ordres |
-
2012
- 2012-09-04 EP EP12182973.3A patent/EP2703909A1/fr not_active Withdrawn
-
2013
- 2013-08-09 EP EP13179958.7A patent/EP2703910B1/fr active Active
- 2013-08-28 US US14/011,892 patent/US9030920B2/en active Active
- 2013-09-03 RU RU2013140777A patent/RU2643195C2/ru not_active IP Right Cessation
- 2013-09-04 JP JP2013182787A patent/JP6328392B2/ja active Active
- 2013-09-04 CN CN201310397316.4A patent/CN103676600B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005106819A (ja) * | 2003-09-26 | 2005-04-21 | Asulab Sa | 温度調節されたばねてんぷ共振器 |
US20100034057A1 (en) * | 2006-09-08 | 2010-02-11 | Gideon Levingston | Thermally compensating balance wheel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021505876A (ja) * | 2017-12-22 | 2021-02-18 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 時計のためのテンプ輪およびそのようなテンプ輪の製造方法 |
US11809137B2 (en) | 2017-12-22 | 2023-11-07 | The Swatch Group Research And Development Ltd | Balance for timepieces and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
EP2703910A3 (fr) | 2014-05-14 |
CN103676600B (zh) | 2016-09-07 |
RU2013140777A (ru) | 2015-03-10 |
US9030920B2 (en) | 2015-05-12 |
CN103676600A (zh) | 2014-03-26 |
EP2703910B1 (fr) | 2019-05-08 |
JP6328392B2 (ja) | 2018-05-23 |
RU2643195C2 (ru) | 2018-01-31 |
US20140064044A1 (en) | 2014-03-06 |
EP2703910A2 (fr) | 2014-03-05 |
EP2703909A1 (fr) | 2014-03-05 |
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