JP5848418B2 - 腕時計の針の位置を検出する検出デバイス - Google Patents
腕時計の針の位置を検出する検出デバイス Download PDFInfo
- Publication number
- JP5848418B2 JP5848418B2 JP2014173825A JP2014173825A JP5848418B2 JP 5848418 B2 JP5848418 B2 JP 5848418B2 JP 2014173825 A JP2014173825 A JP 2014173825A JP 2014173825 A JP2014173825 A JP 2014173825A JP 5848418 B2 JP5848418 B2 JP 5848418B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- detection device
- detection system
- needle
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims description 115
- 210000000707 wrist Anatomy 0.000 title description 6
- 210000004247 hand Anatomy 0.000 description 10
- 238000013459 approach Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
- G01V8/22—Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
-
- 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
-
- 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
- G04B37/0008—Cases for pocket watches and wrist watches
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric 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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Electromechanical Clocks (AREA)
Description
Claims (10)
- 電気機械式の腕時計の少なくとも第1及び第2の針(10、12)の位置の検出デバイスであって、
前記第1及び第2の針(10、12)は、表盤(8)の上を動き、
当該検出デバイス(1)は、光ビーム(14)を前記第1及び第2の針(10、12)の方向へ発する単一の光源(2)と、及び第1及び第2の光検出システム(4、22)とを有し、
前記光源(2)及び前記第1及び第2の光検出システム(4、22)は、前記表盤(8)の上又は下に取り付けられ、
前記光源(2)及び前記第1及び第2の光検出システム(4、22)は、前記第1の針(10)が所定位置にあるときに、前記光源(2)が発する光ビーム(14)が前記第1の針(10)によって前記第1の光検出システム(4)の方向へ反射し、かつ、前記第2の針(12)が所定位置にあるときに、前記光源(2)が発する光ビーム(14)が前記第2の針(12)によって前記第2の光検出システム(22)の方向へ反射するように構成した
ことを特徴とする検出デバイス。 - 前記第1及び第2の針(10、12)はそれぞれ、前記光ビーム(14)を前記第1の光検出システム(4)及び第2の光検出システム(22)の方へそれぞれ反射する反射面(20、28)を有する
ことを特徴とする請求項1に記載の検出デバイス。 - 前記反射面(20、28)は、対応する針(10、12)の下面(18、26)に設けられている
ことを特徴とする請求項2に記載の検出デバイス。 - 前記反射面(20、28)は、垂直方向の対称軸(B)に対して対称であり、角(α)をなすように傾斜しており、角(α)は位置が上から下になるに従って大きくなる
ことを特徴とする請求項3に記載の検出デバイス。 - 前記第1の針(10)及び前記第2の針(12)の前記下面(18、26)には、異なる周期性の第1及び第2の回折網(30、32)がそれぞれ設けられている
ことを特徴とする請求項3に記載の検出デバイス。 - 前記光源(2)及び前記第1及び第2の光検出システム(4、22)は、前記腕時計の表盤(8)の中心(A)を通る直線上で整列するように設けられている
ことを特徴とする請求項1〜5のいずれかに記載の検出デバイス。 - 前記光源(2)は、前記第1及び第2の光検出システム(4、22)の間に配置されている
ことを特徴とする請求項6に記載の検出デバイス。 - 前記光源(2)は、光ビーム(14)を垂直方向の上方へ発する
ことを特徴とする請求項1〜7のいずれかに記載の検出デバイス。 - 前記光源(2)は、垂直空洞面発光レーザである
ことを特徴とする請求項8に記載の検出デバイス。 - 前記光源(2)及び前記光検出システム(4、22)が前記腕時計の表盤(8)の下に取り付けられ、さらに、
前記表盤(8)は前記光源(2)が発する光の波長に対して透過性があるか、又は
前記光源(2)及び前記光検出システム(4、22)は前記表盤(8)に設けられた対応する開口に対向するように配置されている
ことを特徴とする請求項1〜9のいずれかに記載の検出デバイス。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13190872.5A EP2869140B1 (fr) | 2013-10-30 | 2013-10-30 | Dispositif de détection de la position des aiguilles d'une montre |
| EP13190872.5 | 2013-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015087380A JP2015087380A (ja) | 2015-05-07 |
| JP5848418B2 true JP5848418B2 (ja) | 2016-01-27 |
Family
ID=49510004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014173825A Active JP5848418B2 (ja) | 2013-10-30 | 2014-08-28 | 腕時計の針の位置を検出する検出デバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9297644B2 (ja) |
| EP (1) | EP2869140B1 (ja) |
| JP (1) | JP5848418B2 (ja) |
| KR (1) | KR101681370B1 (ja) |
| CN (1) | CN104597739B (ja) |
| TW (1) | TWI537692B (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11175747B2 (en) * | 2013-02-04 | 2021-11-16 | Pixart Imaging Inc. | Optical processing apparatus and operating method thereof |
| EP3156854A1 (fr) * | 2015-10-13 | 2017-04-19 | The Swatch Group Research and Development Ltd. | Montre-bracelet mecanique a laquelle est associee une fonction electronique |
| JP6633970B2 (ja) * | 2015-10-20 | 2020-01-22 | シチズン時計株式会社 | 電子時計 |
| JP6047223B1 (ja) * | 2015-12-22 | 2016-12-21 | セイコークロック株式会社 | 指針位置検出構造および時計 |
| EP3242168B1 (fr) * | 2016-05-04 | 2018-11-21 | ETA SA Manufacture Horlogère Suisse | Mouvement horloger électromécanique comprenant un dispositif de détection de la position angulaire d'une roue |
| CN106773637A (zh) * | 2016-12-28 | 2017-05-31 | 歌尔科技有限公司 | 具有表针和表针驱动机构的智能手表和其设定时间的方法 |
| CN107643678B (zh) * | 2017-10-18 | 2023-01-03 | 深圳市喜百汇电子科技有限公司 | 一种可自动对时的手表 |
| US20190317454A1 (en) | 2018-04-13 | 2019-10-17 | Apple Inc. | Coherent Mixing Interference Based Sensors for Characterizing Movement of a Watch Crown |
| US11157113B2 (en) | 2018-04-13 | 2021-10-26 | Apple Inc. | Self-mixing interference based sensors for characterizing touch input |
| JP7205073B2 (ja) * | 2018-04-23 | 2023-01-17 | セイコーエプソン株式会社 | 電子時計 |
| EP3561613A1 (de) * | 2018-04-27 | 2019-10-30 | Gerd Habermann | Uhr mit sensor |
| US11029764B2 (en) * | 2018-06-12 | 2021-06-08 | Pixart Imaging Inc. | Optical detection device and related turntable watch |
| US11360440B2 (en) | 2018-06-25 | 2022-06-14 | Apple Inc. | Crown for an electronic watch |
| US10824275B2 (en) | 2018-09-25 | 2020-11-03 | Apple Inc. | Waveguide-based interferometric multi-point/distributed force and touch sensors |
| US10627961B2 (en) | 2018-09-25 | 2020-04-21 | Apple Inc. | Waveguide-based interferometric multi-point/distributed force and touch sensors |
| US11740071B2 (en) | 2018-12-21 | 2023-08-29 | Apple Inc. | Optical interferometry proximity sensor with temperature variation compensation |
| CN110837218A (zh) * | 2019-10-25 | 2020-02-25 | 伟力驱动技术(深圳)有限公司 | 一种时钟电机 |
| EP4102309B1 (fr) * | 2021-06-08 | 2025-03-26 | The Swatch Group Research and Development Ltd | Piece d'horlogerie comprenant un element d'habillage muni d'une partie en zircone |
| US12092996B2 (en) | 2021-07-16 | 2024-09-17 | Apple Inc. | Laser-based rotation sensor for a crown of an electronic watch |
| US11674825B2 (en) | 2021-09-21 | 2023-06-13 | Apple Inc. | Cylindrical retroreflector array for rotation tracking |
| US12189347B2 (en) | 2022-06-14 | 2025-01-07 | Apple Inc. | Rotation sensor for a crown of an electronic watch |
| EP4390560A1 (fr) * | 2022-12-22 | 2024-06-26 | ETA SA Manufacture Horlogère Suisse | Cadran de montre comprenant un dispositif d'éclairage |
| US12554224B2 (en) | 2023-03-24 | 2026-02-17 | Apple Inc. | Crown for an electronic watch |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224948A (en) * | 1978-11-24 | 1980-09-30 | Cramer Frank B | Wrist borne pulse meter/chronometer |
| GB2197968A (en) * | 1986-11-21 | 1988-06-02 | Europ Electronic Syst Ltd | Analogue clock |
| CH668678GA3 (ja) * | 1987-03-03 | 1989-01-31 | ||
| DE4311065C1 (de) * | 1993-04-03 | 1994-02-17 | Braun Ag | Verfahren und Vorrichtung zur Positionserkennung von Anzeigeelementen |
| JP2824450B2 (ja) * | 1994-09-13 | 1998-11-11 | セイコープレシジョン株式会社 | 指針位置検出機能付き時計 |
| DE29805392U1 (de) * | 1998-03-25 | 1999-08-05 | Dr. Johannes Heidenhain Gmbh, 83301 Traunreut | Optoelektronische Baugruppe |
| JP2004184404A (ja) | 2002-11-21 | 2004-07-02 | Seiko Instruments Inc | 針位置検出装置及びこれを備えた電子時計 |
| DE602004008158T2 (de) | 2003-06-30 | 2007-12-13 | Jtekt Corp., Osaka | Wälzlager |
| JP2006275803A (ja) | 2005-03-29 | 2006-10-12 | Seiko Epson Corp | 電子時計、電子時計の針位置検出制御方法、電子時計の針位置検出プログラム、および記録媒体 |
| FR2884927B1 (fr) * | 2005-04-22 | 2007-06-29 | Valeo Systemes Thermiques | Procede et appareil de reinitialisation d'un ensemble d'elements en rotation coaxiale obeissant a une loi de cinematique, et systemes correspondants |
| JP2007040863A (ja) | 2005-08-04 | 2007-02-15 | Seiko Epson Corp | 位置検出装置を備えたアナログ式電子時計 |
| JP4650472B2 (ja) * | 2007-09-28 | 2011-03-16 | カシオ計算機株式会社 | 針位置検出装置 |
| EP2068212A1 (fr) * | 2007-12-06 | 2009-06-10 | The Swatch Group Research and Development Ltd. | Objet portable tel qu'une pièce d'horlogerie comprenant des moyens d'enclenchement d'une fonction de commande électronique |
| JP4468997B2 (ja) * | 2008-02-05 | 2010-05-26 | セイコークロック株式会社 | 指針位置検出装置、時計及び指針位置検出方法 |
| JP2009210387A (ja) * | 2008-03-04 | 2009-09-17 | Casio Comput Co Ltd | 位置検出装置、およびその指針、並びにその歯車 |
| WO2012162887A1 (en) * | 2011-06-01 | 2012-12-06 | Fung Wai Tong | Analog quartz timepiece and method for providing time-correction of the same |
| CN102289191B (zh) * | 2011-08-02 | 2014-04-30 | 东莞丝丽雅电子科技有限公司 | 一种手表的指针定位机构及其定位方法、以及指针归零和指针校正方法 |
| EP2626752B1 (fr) * | 2012-02-08 | 2014-11-19 | The Swatch Group Research and Development Ltd. | Dispositif de détection et de synchronisation de la position d'une roue d'un mécanisme horloger |
-
2013
- 2013-10-30 EP EP13190872.5A patent/EP2869140B1/fr active Active
-
2014
- 2014-08-11 TW TW103127465A patent/TWI537692B/zh not_active IP Right Cessation
- 2014-08-15 US US14/460,582 patent/US9297644B2/en active Active
- 2014-08-28 JP JP2014173825A patent/JP5848418B2/ja active Active
- 2014-09-12 KR KR1020140121120A patent/KR101681370B1/ko not_active Expired - Fee Related
- 2014-10-24 CN CN201410577821.1A patent/CN104597739B/zh active Active
-
2016
- 2016-01-14 US US14/995,257 patent/US9453939B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9453939B2 (en) | 2016-09-27 |
| EP2869140A1 (fr) | 2015-05-06 |
| EP2869140B1 (fr) | 2016-04-06 |
| JP2015087380A (ja) | 2015-05-07 |
| TW201525624A (zh) | 2015-07-01 |
| CN104597739B (zh) | 2017-04-12 |
| HK1210283A1 (en) | 2016-04-15 |
| KR101681370B1 (ko) | 2016-11-30 |
| US20150116730A1 (en) | 2015-04-30 |
| CN104597739A (zh) | 2015-05-06 |
| TWI537692B (zh) | 2016-06-11 |
| US9297644B2 (en) | 2016-03-29 |
| KR20150050337A (ko) | 2015-05-08 |
| US20160131797A1 (en) | 2016-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5848418B2 (ja) | 腕時計の針の位置を検出する検出デバイス | |
| US9547280B2 (en) | Device for detecting and synchronising the position of a wheel of a timepiece mechanism | |
| CH706101A2 (fr) | Dispositif de détection et de synchronisation de la position d'une roue d'un mécanisme horloger. | |
| CN101398663B (zh) | 针位置检测装置及具备针位置检测装置的电子设备 | |
| US9010996B2 (en) | Device for detecting and synchronising the position of a wheel of a timepiece mechanism | |
| JP2009085674A (ja) | 針位置検出装置 | |
| US9798291B2 (en) | Mechanical wristwatch bracelet with which an electronic function is associated | |
| JP6420846B2 (ja) | 光学式ロータリーエンコーダ | |
| JP2006275803A (ja) | 電子時計、電子時計の針位置検出制御方法、電子時計の針位置検出プログラム、および記録媒体 | |
| CN111352336B (zh) | 用于确定与心轴的角运动有关的至少一个参数的系统和方法 | |
| HK1210283B (en) | Device for detecting the position of watch hands | |
| US9632484B2 (en) | Timepiece comprising a chiming device | |
| JP7168391B2 (ja) | 電子時計 | |
| JP6327013B2 (ja) | 電子時計の針位置検出方法および電子時計 | |
| HK1188304B (en) | Device for detecting and synchronising the position of a wheel of a timepiece mechanism | |
| JP2010210454A (ja) | 針位置補正装置およびアナログ電子時計 | |
| US20170052510A1 (en) | Movement and electronic timepiece | |
| CN104778433A (zh) | 一种激光扫描器 | |
| HK40032496B (en) | A system and method for determining at least one parameter relating to the angular movement of an arbor | |
| HK40032496A (en) | A system and method for determining at least one parameter relating to the angular movement of an arbor | |
| JP2010066278A (ja) | 針位置検出装置 | |
| JP2010281773A (ja) | 回転位置検出装置および指針時計 | |
| JP2010203828A (ja) | 指針式時計 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150730 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150811 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150911 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151124 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151126 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5848418 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |