EP0766149A3 - Einrichtung zum Bestimmen der Position von Zeigern - Google Patents

Einrichtung zum Bestimmen der Position von Zeigern Download PDF

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Publication number
EP0766149A3
EP0766149A3 EP96115517A EP96115517A EP0766149A3 EP 0766149 A3 EP0766149 A3 EP 0766149A3 EP 96115517 A EP96115517 A EP 96115517A EP 96115517 A EP96115517 A EP 96115517A EP 0766149 A3 EP0766149 A3 EP 0766149A3
Authority
EP
European Patent Office
Prior art keywords
gearwheels
determining
openings
indicating hands
pointer
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.)
Granted
Application number
EP96115517A
Other languages
English (en)
French (fr)
Other versions
EP0766149A2 (de
EP0766149B1 (de
Inventor
Reiner Dipl.-Ing. Häcker
Klaus Dipl.-Ing. Katzmann
Friedhelm Dipl.-Ing. Wieg
Eberhard Dipl.-Phys. Weisheit
Jürgen Dipl.-Phys. Zacharias
Hans Pilz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Helmut Hechinger GmbH and Co
Original Assignee
Helmut Hechinger GmbH and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27216084&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0766149(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE29515478U external-priority patent/DE29515478U1/de
Priority claimed from DE19632011A external-priority patent/DE19632011A1/de
Application filed by Helmut Hechinger GmbH and Co filed Critical Helmut Hechinger GmbH and Co
Publication of EP0766149A2 publication Critical patent/EP0766149A2/de
Publication of EP0766149A3 publication Critical patent/EP0766149A3/de
Application granted granted Critical
Publication of EP0766149B1 publication Critical patent/EP0766149B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

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
    • G04C3/14—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)
  • Electromechanical Clocks (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Es wird eine Einrichtung zum Bestimmen der Position von über Getrieberäder (1, 2, 3) bewegbaren Zeigern mittels einer Reflexlichtschranke (4, 12) und einem mindestens in ein Getrieberad (1, 3) eingebrachten Durchbruch (8a, 8b,8c, 8d, 11) im Strahlengang der Reflexlichtschranke (4, 12), bei der ein oder mehrere Reflektorelemente (12) auf einem zweiten Getrieberad (2) angebracht sind.
EP96115517A 1995-09-28 1996-09-27 Einrichtung zum Bestimmen der Position von Zeigern Revoked EP0766149B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE29515478U 1995-09-28
DE29515478U DE29515478U1 (de) 1995-09-28 1995-09-28 Drehwinkelerfassungseinrichtung für Zahnräder, insbesondere eines Funkuhrrädergetriebes
DE19612103 1996-03-27
DE19612103 1996-03-27
DE19632011A DE19632011A1 (de) 1995-09-28 1996-08-08 Einrichtung zum Bestimmen der Position von Zeigern
DE19632011 1996-08-08

Publications (3)

Publication Number Publication Date
EP0766149A2 EP0766149A2 (de) 1997-04-02
EP0766149A3 true EP0766149A3 (de) 1999-02-24
EP0766149B1 EP0766149B1 (de) 2002-03-20

Family

ID=27216084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96115517A Revoked EP0766149B1 (de) 1995-09-28 1996-09-27 Einrichtung zum Bestimmen der Position von Zeigern

Country Status (4)

Country Link
US (1) US5734474A (de)
EP (1) EP0766149B1 (de)
JP (1) JPH09166671A (de)
AT (1) ATE214815T1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181423B1 (en) * 1998-10-06 2001-01-30 Jorge Uriarte Linear encoder providing engagement by engraving
JP3673416B2 (ja) * 1998-11-30 2005-07-20 リズム時計工業株式会社 自動修正時計
EP1050784B1 (de) * 1999-05-06 2010-04-28 Asulab S.A. Uhr mit Mittel zur Ermittlung der Winkelstellung der koaxialen Zeiger einer analogen Anzeige
CN1132077C (zh) 1999-05-06 2003-12-24 阿苏拉布股份有限公司 包括用于指示同轴模拟显示指针之角度位置的装置的钟表
US20030063525A1 (en) * 2001-09-28 2003-04-03 Ken Richardson Microprocessor controlled quartz analog clock movement
EP1357448A1 (de) * 2002-04-26 2003-10-29 Kienzle Time (Hong Kong) Limited Funkgesteuerte Uhr
TW558676B (en) * 2002-08-02 2003-10-21 Chih-Hao Yiu Device for detecting angular position
US20040125702A1 (en) * 2002-10-21 2004-07-01 Hideki Kitajima Rotational position detection device, hand position detection device and clock using the hand position detection device
US6804173B2 (en) * 2002-10-28 2004-10-12 Chih Hao Yiu Rotary members for timepiece having reflector sheets
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
JP2004184405A (ja) * 2002-11-21 2004-07-02 Seiko Instruments Inc 針位置検出装置及びこれを用いた電子時計
US7154818B2 (en) * 2004-10-12 2006-12-26 Ele Gancy Tleleancy Co., Ltd. Radio controlled clock movement control system
JP4715176B2 (ja) * 2004-11-29 2011-07-06 セイコーエプソン株式会社 電子時計
JP4488049B2 (ja) * 2007-09-28 2010-06-23 カシオ計算機株式会社 針位置検出装置
US8023362B2 (en) * 2007-09-28 2011-09-20 Casio Computer Co., Ltd. Hand position detecting device and apparatus including the device
JP4596002B2 (ja) * 2007-12-25 2010-12-08 カシオ計算機株式会社 針位置検出装置および針位置検出方法
JP4623140B2 (ja) 2008-05-28 2011-02-02 カシオ計算機株式会社 針位置検出装置および針位置検出制御方法
JP4730397B2 (ja) * 2008-05-30 2011-07-20 カシオ計算機株式会社 針位置検出装置
US11175747B2 (en) * 2013-02-04 2021-11-16 Pixart Imaging Inc. Optical processing apparatus and operating method thereof
TW201925824A (zh) * 2017-12-01 2019-07-01 原相科技股份有限公司 用於可旋轉裝置定位之光學機構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513961A1 (de) * 1985-04-18 1986-10-23 Forschungsgesellschaft für Feingeräte-, Mikro- und Uhrentechnik e.V., 7000 Stuttgart Getriebestandserfassungseinrichtung bei einer elektronischen uhr insbesondere funkgesteuerte uhr
DE3828810A1 (de) * 1988-08-25 1990-03-01 Kienzle Uhrenfabriken Gmbh Vorrichtung zur anzeigestellungsdetektion fuer eine analoge elektronische uhr, insbesondere eine funkgesteuerte uhr
DE9418446U1 (de) * 1994-11-18 1995-02-16 Hahn-Schickard-Gesellschaft für angewandte Forschung eV, 70174 Stuttgart Optoelektronische Zeigerstandserkennung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358753A (en) * 1981-03-16 1982-11-09 Rockwell International Corporation High resolution shaft position encoder
JPS5981520A (ja) * 1982-10-30 1984-05-11 Shimadzu Corp 分光器スリツト機構
DE3429648A1 (de) * 1984-08-11 1986-02-13 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lagemesseinrichtung
DE8812431U1 (de) * 1988-10-01 1990-02-01 Kieninger & Obergfell, Fabrik für technische Laufwerke und Apparate GmbH & Co, 7742 St Georgen Zeigerdetektion für elektrische Uhren, insbesondere für Funkuhren
DE9315669U1 (de) * 1993-10-14 1995-02-09 Junghans Uhren Gmbh, 78713 Schramberg Kleine Funkuhr
US5640007A (en) * 1995-06-21 1997-06-17 Limitorque Corporation Optical encoder comprising a plurality of encoder wheels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513961A1 (de) * 1985-04-18 1986-10-23 Forschungsgesellschaft für Feingeräte-, Mikro- und Uhrentechnik e.V., 7000 Stuttgart Getriebestandserfassungseinrichtung bei einer elektronischen uhr insbesondere funkgesteuerte uhr
DE3828810A1 (de) * 1988-08-25 1990-03-01 Kienzle Uhrenfabriken Gmbh Vorrichtung zur anzeigestellungsdetektion fuer eine analoge elektronische uhr, insbesondere eine funkgesteuerte uhr
DE9418446U1 (de) * 1994-11-18 1995-02-16 Hahn-Schickard-Gesellschaft für angewandte Forschung eV, 70174 Stuttgart Optoelektronische Zeigerstandserkennung

Also Published As

Publication number Publication date
ATE214815T1 (de) 2002-04-15
JPH09166671A (ja) 1997-06-24
EP0766149A2 (de) 1997-04-02
US5734474A (en) 1998-03-31
EP0766149B1 (de) 2002-03-20

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