JP6267378B2 - 最適化された磁気式エスケープを備えた計時器用調節機構 - Google Patents
最適化された磁気式エスケープを備えた計時器用調節機構 Download PDFInfo
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- JP6267378B2 JP6267378B2 JP2017018398A JP2017018398A JP6267378B2 JP 6267378 B2 JP6267378 B2 JP 6267378B2 JP 2017018398 A JP2017018398 A JP 2017018398A JP 2017018398 A JP2017018398 A JP 2017018398A JP 6267378 B2 JP6267378 B2 JP 6267378B2
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- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
- G04C5/005—Magnetic or electromagnetic means
-
- 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
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/22—Compensation of changes in the motive power of the mainspring
-
- 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
- G04B13/001—Gearwork with the choice of adjustable or varying transmission ratio
-
- 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
- G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
-
- 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
- G04B17/26—Compensation of mechanisms for stabilising frequency for the effect of variations of the impulses
-
- 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
- G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
- G04C3/061—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 using electromagnetic coupling between electric power source and balance the balance controlling contacts and mechanically driving the gear-train
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
- G04C3/062—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 using electromagnetic coupling between electric power source and balance the balance controlling contacts, the gear-train or several gear-trains being driven electro-magnetically thereby
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
- G04C3/063—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 using electromagnetic coupling between electric power source and balance the balance controlling contacts, the balance driving electro-magnet simultaneously driving the gear-train
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
- G04C3/064—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 using electromagnetic coupling between electric power source and balance the balance controlling indirectly, i.e. without mechanical connection, contacts, e.g. by magnetic or optic means
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
- G04C3/065—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 using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gears, Cams (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Description
2 エネルギー格納手段
3 トランスミッション列
4 磁気式エスケープ車セット
5 共振器車セット
6 戻し手段
7 止めメンバー
8 フュージ
9 チェーン
10 磁気式エスケープ機構
20 バレル
21 ドラム
30 トルク調節手段
31 増速ギヤ列
40 トラック
41 表面
42 磁場障壁
70 極片
100 計時器用ムーブメント
1000 腕時計
CE 維持トルク
CI 中間トルク
CS 出力トルク
DD トラベルの方向
DT 横断方向
PD トラベルの周期
Claims (6)
- 磁気式エスケープを備えた計時器用調節機構(1)であって、
トランスミッション列(3)、磁気式エスケープ車セット(4)、共振器車セット(5)及び戻し手段(6)を有し、
当該調節機構(1)は、出力トルク(CS)の形態でエネルギーを前記磁気式エスケープ車セット(4)に前記トランスミッション列(3)を介して伝えるように構成しているエネルギー格納手段(2)を有し、
これによって、前記磁気式エスケープ車セット(4)は、前記戻し手段(6)からトルクが与えられる前記共振器車セット(5)と磁気式エスケープ機構(10)を形成しており、
前記磁気式エスケープ車セット(4)は、直接又は当該調節機構(1)が備える磁気式止めメンバー(7)を介して、前記共振器車セット(5)と連係しており、
前記磁気式エスケープ機構(10)は、前記磁気式エスケープ車セット(4)が前記磁気式エスケープ機構(10)に固有な維持トルク(CE)以上のトルクを受けたときに動作するように構成しており、
前記トランスミッション列(3)は、前記維持トルク(CE)の1.0〜2.0倍の一定なトルクを前記磁気式エスケープ車セット(4)に伝えるように構成しているトルク調節手段(30)を有し、
前記トルク調節手段(30)は、連続的に変化している断面を有するフュージ(8)を有し、
このフュージ(8)から、前記エネルギー格納手段(2)によって駆動されるドラム(21)に巻かれたチェーン(9)が巻きをほどかれる
ことを特徴とする調節機構(1)。 - 前記エネルギー格納手段(2)は、少なくとも1つのバレル(20)を有する
ことを特徴とする請求項1に記載の調節機構(1)。 - 前記トランスミッション列(3)は、前記出力トルク(CS)を、前記トルク調節手段(30)の入力において前記出力トルク(CS)よりも小さい中間トルク(CI)へと変換するように構成している増速ギヤ列(31)を有する
ことを特徴とする請求項1に記載の調節機構(1)。 - 前記磁気式エスケープ機構(10)は、前記磁気式エスケープ車セット(4)と前記共振器車セット(5)の間の磁気式止めメンバー(7)を有し、
前記磁気式エスケープ車セット(4)は、磁気的特性が繰り返されるトラベルの周期(PD)を有する少なくとも1つの磁化性又は強磁性のトラック(40)を有し、
前記止めメンバー(7)は、少なくとも1つの磁化性又は強磁性の極片(70)を有し、
前記極片(70)は、前記トラック(40)の表面(41)上の少なくとも1つの要素のトラベルの方向(DD)を横断する方向(DT)において可動であり、
少なくとも前記極片(70)又は前記トラック(40)は、前記少なくとも1つの極片(70)と前記少なくとも1つの表面(41)の間のエアギャップ(50)において磁場を発生させ、
前記極片(70)は、前記止めメンバー(7)の各横断方向の運動の直前には、前記トラック(40)上にて磁場障壁(42)に対面しており、前記止めメンバー(7)は、前記共振器車セット(5)の周期的作用によって制御されている
ことを特徴とする請求項1に記載の調節機構(1)。 - 請求項1に記載の調節機構(1)を有する
ことを特徴とする計時器用ムーブメント(100)。 - 請求項5に記載の計時器用ムーブメント(100)を有する
ことを特徴とする腕時計(1000)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16159796.8 | 2016-03-11 | ||
EP16159796.8A EP3217227B1 (fr) | 2016-03-11 | 2016-03-11 | Mecanisme regulateur d'horlogerie a echappement magnetique optimise |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017161507A JP2017161507A (ja) | 2017-09-14 |
JP6267378B2 true JP6267378B2 (ja) | 2018-01-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017018398A Active JP6267378B2 (ja) | 2016-03-11 | 2017-02-03 | 最適化された磁気式エスケープを備えた計時器用調節機構 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10241475B2 (ja) |
EP (1) | EP3217227B1 (ja) |
JP (1) | JP6267378B2 (ja) |
CN (1) | CN107179673B (ja) |
HK (1) | HK1243777A1 (ja) |
RU (1) | RU2721618C2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CH711931A2 (fr) * | 2015-12-18 | 2017-06-30 | Montres Breguet Sa | Mécanisme de réglage de rapport de couple entre des mobiles d'horlogerie. |
EP3502794B1 (fr) * | 2017-12-22 | 2020-10-21 | Montres Breguet S.A. | Répétition à chaîne enroulée sur une came |
EP3525046A1 (fr) * | 2018-02-12 | 2019-08-14 | The Swatch Group Research and Development Ltd | Oscillateur d'horlogerie insensible aux accelerations angulaires du porte |
EP3561603B1 (fr) * | 2018-04-25 | 2021-01-06 | The Swatch Group Research and Development Ltd | Mecanisme regulateur d'horlogerie a resonateurs articules |
EP3654110B1 (fr) * | 2018-11-19 | 2021-07-28 | ETA SA Manufacture Horlogère Suisse | Piece d'horlogerie mecanique a affichage anime |
EP3663868B1 (fr) | 2018-12-07 | 2021-09-08 | Montres Breguet S.A. | Mouvement d'horlogerie comportant un tourbillon avec une roue magnetique fixe |
EP3757682B1 (fr) | 2019-06-26 | 2022-03-09 | The Swatch Group Research and Development Ltd | Mouvement horloger comprenant un échappement magnétique |
EP3767397B1 (fr) | 2019-07-19 | 2022-04-20 | The Swatch Group Research and Development Ltd | Mouvement horloger comprenant un element tournant muni d'une structure aimantee ayant une configuration periodique |
EP3882712B1 (fr) * | 2020-03-18 | 2022-11-16 | The Swatch Group Research and Development Ltd | Mouvement mécanique horloger muni d'un échappement comprenant une ancre déformable élastiquement |
EP3910425A1 (fr) * | 2020-05-13 | 2021-11-17 | The Swatch Group Research and Development Ltd | Mouvement horloger comprenant un echappement muni d'une roue dentee et d'un arretoir |
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US167372A (en) * | 1875-08-31 | Improvement in mainspring attachments for watches | ||
US20888A (en) * | 1858-07-13 | Escapement op watches | ||
US2091841A (en) * | 1936-09-15 | 1937-08-31 | Warren Telechron Co | Synchronized clock |
US2496690A (en) * | 1945-11-09 | 1950-02-07 | Hamilton Watch Co | Seconds setting mechanism |
US2914956A (en) * | 1957-11-01 | 1959-12-01 | Ibm | Spring drive apparatus |
US3183426A (en) * | 1962-02-14 | 1965-05-11 | Cons Electronics Ind | Magnetically coupled constant speed system |
US3485032A (en) * | 1967-03-08 | 1969-12-23 | Jeco Kk | Tuning fork assembly for use with rotary timepiece movement |
GB1308551A (en) * | 1969-03-07 | 1973-02-21 | Mauthe Gmbh Friedr | Device for converting oscillatory movement into rotary movement |
JPS5240366U (ja) * | 1975-09-16 | 1977-03-22 | ||
GB1599300A (en) * | 1977-08-27 | 1981-09-30 | Ferranti Ltd | Speed control |
JPH09138286A (ja) * | 1995-11-16 | 1997-05-27 | Seiko Instr Inc | トルク調整機能付機械式時計 |
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EP1914604A1 (fr) * | 2006-10-19 | 2008-04-23 | Girard-Perregaux S.A. | Mouvement horloger avec transmission d'energie à couple constant entre la source d'energie et l'oscillateur mécanique |
EP1970778B1 (fr) * | 2007-03-13 | 2009-09-16 | Montres Breguet S.A. | Pièce d'horlogerie comprenant un dispositif indicateur de réserve de marche |
CH706209B1 (fr) * | 2012-03-07 | 2016-06-30 | Montres Romain Gauthier Sa | Mouvement de montre comprenant un barillet à couple constant. |
EP2735919B1 (fr) * | 2012-11-27 | 2015-07-22 | Montres Breguet SA | Mouvement de montre comportant une fusée |
EP2869135A1 (fr) * | 2013-11-04 | 2015-05-06 | Chronometres Ferdinand Berthoud Neuchatel SA, Val-de-Travers | Système de fusée |
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EP2887157B1 (fr) * | 2013-12-23 | 2018-02-07 | The Swatch Group Research and Development Ltd. | Echappement optimisé |
CH709061A2 (fr) * | 2013-12-23 | 2015-06-30 | Swatch Group Res & Dev Ltd | Mécanisme d'échappement naturel. |
-
2016
- 2016-03-11 EP EP16159796.8A patent/EP3217227B1/fr active Active
-
2017
- 2017-01-05 US US15/399,224 patent/US10241475B2/en active Active
- 2017-02-03 JP JP2017018398A patent/JP6267378B2/ja active Active
- 2017-02-15 CN CN201710080681.0A patent/CN107179673B/zh active Active
- 2017-03-09 RU RU2017107765A patent/RU2721618C2/ru active
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2018
- 2018-03-05 HK HK18103132.3A patent/HK1243777A1/zh unknown
Also Published As
Publication number | Publication date |
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US20170261933A1 (en) | 2017-09-14 |
JP2017161507A (ja) | 2017-09-14 |
RU2017107765A3 (ja) | 2020-04-23 |
RU2017107765A (ru) | 2018-09-10 |
HK1243777A1 (zh) | 2018-07-20 |
CN107179673B (zh) | 2019-09-06 |
EP3217227A1 (fr) | 2017-09-13 |
CN107179673A (zh) | 2017-09-19 |
US10241475B2 (en) | 2019-03-26 |
RU2721618C2 (ru) | 2020-05-21 |
EP3217227B1 (fr) | 2019-02-27 |
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