EP3273312A1 - Verfahren zur gangeinstellung einer uhr - Google Patents
Verfahren zur gangeinstellung einer uhr Download PDFInfo
- Publication number
- EP3273312A1 EP3273312A1 EP16179847.5A EP16179847A EP3273312A1 EP 3273312 A1 EP3273312 A1 EP 3273312A1 EP 16179847 A EP16179847 A EP 16179847A EP 3273312 A1 EP3273312 A1 EP 3273312A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- balance
- correction value
- timepiece
- resonator
- inertia
- 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.)
- Withdrawn
Links
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- 239000000463 material Substances 0.000 claims description 40
- 238000012937 correction Methods 0.000 claims description 31
- 238000009826 distribution Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003607 modifier Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- FVUJPXXDENYILK-WITUOYQCSA-N (4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[2-[[(2S)-1-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoic acid Chemical compound CC(C)C[C@H](NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)Cc1cnc[nH]1)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H](C(C)C)C(N)=O FVUJPXXDENYILK-WITUOYQCSA-N 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 108700043117 vasectrin I Proteins 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
- G04D7/1264—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for complete clockworks
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
- G04D7/1271—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork)
- G04D7/1285—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork) whereby the adjustment device works on the mainspring
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
- G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
- G04D7/085—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing by removing material from the balance wheel itself
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
- G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
- G04D7/088—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing by loading the balance wheel itself with material
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
- G04D7/1271—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork)
- G04D7/1292—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork) whereby the adjustment device works on the balance wheel
Definitions
- the invention relates to a method for adjusting the running of a timepiece and, more particularly, to a setting of a clockwork movement equipped with a resonator of the balance-spring type to guarantee a better running at the same time. timepiece.
- the invention relates to a method for adjusting the running of a timepiece.
- the invention relates more particularly to the setting of a clockwork movement equipped with a resonator of the balance-spring type.
- Such a balance spring-type resonator generally comprises a balance forming an inertia and a spring forming a resilient, which are mounted on the same axis.
- E is the Young's modulus of the material used, h its height, e its thickness and L its developed length.
- the method 1 according to the invention comprises a first step 3 intended to mount the movement to adjust in its future timepiece box.
- the process begins with the casing of the movement provided with a balance-spring resonator.
- a second step 5 is intended to measure the running of the timepiece, that is to say the nested movement.
- the measurement of the step is performed without contact with the balance-spring resonator.
- the movement being already nested access to the resonator is particularly narrow.
- the measurement of the walking of the timepiece can thus be performed, for example, in optical or acoustic form.
- This second step 5 is important for two reasons. Thus, on the one hand, it makes it possible to compare the measured step with a desired step. On the other hand, it also allows to know the beat of the balance in order to synchronize it with the projection of material to precisely deposit the material on the balance.
- the method 1 continues with a third step 7 for determining the correction value to be applied to the inertia of the balance to obtain a desired step.
- the correction value is determined by comparing the measured step and the desired frequency for the resonator in particular from equations (1) to (3) above.
- the adjustment according to the invention only allows the increase of the moment of inertia I of the balance. It is therefore understood that the nested movement is preferably provided so that it has a march advance which will be corrected during the last step 9.
- the correction value therefore corresponds to a symmetrical distribution of at least two masses of the material on the balance in order to modify the inertia of the balance without modifying its center of mass. It is understood that the correction value will be distributed, in a balanced manner, according to the number of desired deposits. By way of non-limiting example, if the deposit is made on the balance rod, the correction value will be divided by the number of desired deposits and each deposit will be distributed on the serge at an angle ⁇ equal to 360 ° divided by the number of desired deposits.
- the correction value is determined by comparing, on the one hand, the measured step and, on the other hand, the desired unbalance and frequency for the resonator, in particular from equations (1) to (3) above. So we understand that the second embodiment takes into account more parameters than the first embodiment. It is also immediate that the second step 5 can then take into account, in addition, the amplitude of the balance in at least the 4 usual vertical control positions in order to be able to balance the balance. Indeed, the unbalance, via gravity, causes a torque that is added to the return torque of the hairspring and therefore causes a walking error.
- the adjustment according to the invention only allows the increase of the moment of inertia I of the balance. It is therefore understood that the nested movement is preferably provided so that it has a march advance which will be corrected during the last step 9.
- the correction value corresponds to the asymmetrical distribution of at least one mass of the material on the balance to modify the inertia of the balance and its center of mass. It is understood that the correction value will be distributed so as to balance the balance or form an imbalance on the balance according to the number of desired deposits. By way of non-limiting example, if the deposit is made on the balance rod, the correction value will be divided by the number of desired deposits. Then weighting is performed according to the desired unbalance correction. It is therefore clear that the weighting may consist of asymmetrically depositing the material, that is to say a distribution of the larger deposit number in a given sector of the balance and / or at least one deposit with a larger mass in a specific sector of the pendulum.
- the method 1 ends with the fourth step 9 intended to modify, by adding a material on the balance, the inertia of the balance according to said correction value.
- Such a step 9 is preferably carried out by the addition of material by means of a projection phase of the material on the beam.
- This step 9 may be, for example, performed by placing the movement nested without the bottom box or without the entire bottom box.
- This projection phase can be advantageously carried out using an Aerosol Jet printer from the company Optomec which allows a very precise projection with a very small volume of material.
- the material deposited on the balance may include an adhesive, a paint or a metal suspension.
- the material projection phase is followed by a solidification phase of the projected material.
- This second phase may according to the material used consist of evaporating the solvent, thermo-harden the material or crosslink my material.
- a polymer is deposited on the balance during the first phase and is then crosslinked during the second phase by means of ultraviolet radiation, which makes it possible to avoid as much as possible that pollution is accidentally introduced into the second phase. movement.
- Step 9 can be performed statically (pendulum motionless) or dynamic (movement in operation).
- the second step 5 is important in order to know the beat of the balance and, optionally, according to the control positions, in order to be able to synchronize the projection of material for drop the material precisely on the balance.
- step 9 according to the first embodiment consisted of dividing the correction value into four masses of material 15 1 , 15 2 , 15 3 , 4 identical and distributed every 90 ° on the shank 13 of the balance 11 in order to finely adjust the timepiece.
- the rocker 21 could include recesses for receiving the material projected in step 9 and thus block any splashing.
- Step 9 consisted in dividing the correction value according to at least two masses of material 25 2 , 25 4 identical and received in the recesses 24 2 , 24 4 of the serge 23 of the balance 21 in order to finely adjust the workpiece. watchmaking.
- the present invention is not limited to the illustrated example but is susceptible of various variations and modifications that will occur to those skilled in the art.
- the movement fitted if it comprises an automatic winding mechanism could be inclined so that the oscillating mass does not hide the balance.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Micromachines (AREA)
- Electric Clocks (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16179847.5A EP3273312A1 (de) | 2016-07-18 | 2016-07-18 | Verfahren zur gangeinstellung einer uhr |
| PCT/EP2017/064426 WO2018015071A1 (fr) | 2016-07-18 | 2017-06-13 | Procede de reglage de la marche d'une piece d'horlogerie |
| US16/316,388 US11054791B2 (en) | 2016-07-18 | 2017-06-13 | Timepiece rate adjustment method |
| JP2019500547A JP6672523B2 (ja) | 2016-07-18 | 2017-06-13 | 計時器のレート調整方法 |
| CN201780044684.7A CN109643083B (zh) | 2016-07-18 | 2017-06-13 | 钟表走时差的调节方法 |
| EP17729143.2A EP3485334B1 (de) | 2016-07-18 | 2017-06-13 | Verfahren zur gangeinstellung einer uhr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16179847.5A EP3273312A1 (de) | 2016-07-18 | 2016-07-18 | Verfahren zur gangeinstellung einer uhr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3273312A1 true EP3273312A1 (de) | 2018-01-24 |
Family
ID=56418438
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16179847.5A Withdrawn EP3273312A1 (de) | 2016-07-18 | 2016-07-18 | Verfahren zur gangeinstellung einer uhr |
| EP17729143.2A Active EP3485334B1 (de) | 2016-07-18 | 2017-06-13 | Verfahren zur gangeinstellung einer uhr |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17729143.2A Active EP3485334B1 (de) | 2016-07-18 | 2017-06-13 | Verfahren zur gangeinstellung einer uhr |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11054791B2 (de) |
| EP (2) | EP3273312A1 (de) |
| JP (1) | JP6672523B2 (de) |
| CN (1) | CN109643083B (de) |
| WO (1) | WO2018015071A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3647883A1 (de) * | 2018-11-05 | 2020-05-06 | CSEM Centre Suisse D'electronique Et De Microtechnique SA | Unruh einer uhr |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454983A (en) * | 1944-10-27 | 1948-11-30 | Tessie Weinberger | Stroboscopic apparatus for calibrating time indicating devices |
| EP1172714A1 (de) * | 1999-12-24 | 2002-01-16 | Seiko Instruments Inc. | Verfahren zur gangregelung von mechanischen uhren |
| CH704693A2 (fr) * | 2010-07-16 | 2012-09-28 | Eta Sa Mft Horlogere Suisse | Procédé d'ajustement de fréquence d'oscillation, ou/et d'ajustement d'inertie, ou/et d'équilibrage d'un composant mobile de mouvement d'horlogerie, ou d'un ensemble balancier-spiral d'horlogerie. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH690874A5 (de) * | 1996-05-10 | 2001-02-15 | Witschi Electronic Ag | Verfahren zum dynamischen Auswuchten und Abgleichen eines mechanischen Schwingsystem. |
| CH691992A5 (fr) * | 1997-07-28 | 2001-12-14 | Femto | Procédé pour mesurer un angle que parcourt le balancier d'une montre mécanique et son amplitude et dispositif pour sa mise en oeuvre. |
| EP2455825B1 (de) * | 2010-11-18 | 2016-08-17 | Nivarox-FAR S.A. | Verfahren zur Paarung und Angleichung einer Untereinheit einer Uhr |
| EP2728423A1 (de) * | 2012-11-06 | 2014-05-07 | Nivarox-FAR S.A. | Spiralunruh-Einheit für Uhrwerk |
| JP2016151443A (ja) * | 2015-02-16 | 2016-08-22 | セイコーインスツル株式会社 | 撮像装置、撮像方法、及びプログラム |
| CH711336A2 (fr) * | 2015-07-16 | 2017-01-31 | Swatch Group Res & Dev Ltd | Microsystème de réglage de marche d'un oscillateur d'horlogerie. |
-
2016
- 2016-07-18 EP EP16179847.5A patent/EP3273312A1/de not_active Withdrawn
-
2017
- 2017-06-13 JP JP2019500547A patent/JP6672523B2/ja active Active
- 2017-06-13 EP EP17729143.2A patent/EP3485334B1/de active Active
- 2017-06-13 US US16/316,388 patent/US11054791B2/en active Active
- 2017-06-13 WO PCT/EP2017/064426 patent/WO2018015071A1/fr active Search and Examination
- 2017-06-13 CN CN201780044684.7A patent/CN109643083B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454983A (en) * | 1944-10-27 | 1948-11-30 | Tessie Weinberger | Stroboscopic apparatus for calibrating time indicating devices |
| EP1172714A1 (de) * | 1999-12-24 | 2002-01-16 | Seiko Instruments Inc. | Verfahren zur gangregelung von mechanischen uhren |
| CH704693A2 (fr) * | 2010-07-16 | 2012-09-28 | Eta Sa Mft Horlogere Suisse | Procédé d'ajustement de fréquence d'oscillation, ou/et d'ajustement d'inertie, ou/et d'équilibrage d'un composant mobile de mouvement d'horlogerie, ou d'un ensemble balancier-spiral d'horlogerie. |
Also Published As
| Publication number | Publication date |
|---|---|
| US11054791B2 (en) | 2021-07-06 |
| EP3485334B1 (de) | 2020-11-18 |
| CN109643083A (zh) | 2019-04-16 |
| WO2018015071A1 (fr) | 2018-01-25 |
| US20190302700A1 (en) | 2019-10-03 |
| EP3485334A1 (de) | 2019-05-22 |
| JP6672523B2 (ja) | 2020-03-25 |
| JP2019526047A (ja) | 2019-09-12 |
| CN109643083B (zh) | 2021-11-09 |
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| 18D | Application deemed to be withdrawn |
Effective date: 20180725 |