JP2005514610A5 - - Google Patents
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- Publication number
- JP2005514610A5 JP2005514610A5 JP2003558435A JP2003558435A JP2005514610A5 JP 2005514610 A5 JP2005514610 A5 JP 2005514610A5 JP 2003558435 A JP2003558435 A JP 2003558435A JP 2003558435 A JP2003558435 A JP 2003558435A JP 2005514610 A5 JP2005514610 A5 JP 2005514610A5
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- scale
- reference mark
- previously stored
- shift register
- 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.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0200575.9A GB0200575D0 (en) | 2002-01-11 | 2002-01-11 | Encoder with reference marks |
| PCT/EP2003/000385 WO2003058172A2 (en) | 2002-01-11 | 2003-01-13 | Encoder with reference marks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005514610A JP2005514610A (ja) | 2005-05-19 |
| JP2005514610A5 true JP2005514610A5 (enExample) | 2006-03-02 |
Family
ID=9928918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003558435A Pending JP2005514610A (ja) | 2002-01-11 | 2003-01-13 | 参照マークを有するエンコーダ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7089678B2 (enExample) |
| EP (1) | EP1466142B1 (enExample) |
| JP (1) | JP2005514610A (enExample) |
| CN (1) | CN1314947C (enExample) |
| AU (1) | AU2003205616A1 (enExample) |
| GB (1) | GB0200575D0 (enExample) |
| WO (1) | WO2003058172A2 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10309679B4 (de) * | 2003-02-27 | 2014-05-22 | Dr. Johannes Heidenhain Gmbh | Abtasteinheit zum Abtasten einer Maßverkörperung |
| CN101218512A (zh) * | 2004-06-23 | 2008-07-09 | Fe技术服务公司 | 电容传感技术 |
| GB0415141D0 (en) | 2004-07-06 | 2004-08-11 | Renishaw Plc | Scale reading apparatus |
| ES2331614T3 (es) * | 2004-09-29 | 2010-01-11 | Dr. Johannes Heidenhain Gmbh | Metodo para la produccion y el montaje de un cuerpo con una escala de angulo. |
| DE102005047009A1 (de) * | 2005-09-30 | 2007-04-05 | Bosch Rexroth Mechatronics Gmbh | Absolutes Positionsmesssystem |
| GB0523273D0 (en) * | 2005-11-16 | 2005-12-21 | Renishaw Plc | Scale and readhead apparatus and method |
| DE102006015725A1 (de) * | 2006-04-04 | 2007-10-11 | Dr. Johannes Heidenhain Gmbh | Verfahren zum Initialisieren eines Positionsmesssystems |
| ES2310090B1 (es) * | 2006-05-26 | 2009-11-05 | Fagor, S. Coop. | Dispositivo optoelectronico de medida. |
| JP2009068978A (ja) * | 2007-09-13 | 2009-04-02 | Iai:Kk | アブソリュート型リニアエンコーダとアクチュエータ |
| FR2921480B1 (fr) * | 2007-09-20 | 2010-03-05 | Renault Sas | Capteur de position absolue a lecture serie |
| CN101672661B (zh) * | 2008-09-08 | 2012-12-19 | 方强 | 一种一维绝对位置编码系统 |
| DE102008055680A1 (de) * | 2008-10-28 | 2010-04-29 | Balluff Gmbh | Positons-/Wegmesssystem mit kodiertem Maßkörper |
| GB0819767D0 (en) * | 2008-10-28 | 2008-12-03 | Renishaw Plc | Absolute encoder setup indication |
| JP5372624B2 (ja) * | 2009-02-18 | 2013-12-18 | 株式会社アイエイアイ | アブソリュート型リニアエンコーダとアクチュエータ |
| GB0903535D0 (en) | 2009-03-02 | 2009-04-08 | Rls Merilna Tehnika D O O | Encoder readhead |
| GB0903550D0 (en) | 2009-03-02 | 2009-04-08 | Rls Merilna Tehnika D O O | Position encoder apparatus |
| DE102009016663A1 (de) * | 2009-03-31 | 2010-10-07 | Balluff Gmbh | Positions-/Wegmesssystem |
| US8610977B2 (en) * | 2009-04-21 | 2013-12-17 | Hewlett-Packard Development Company, L.P. | Color target authenticated using grayscale information |
| GB0909724D0 (en) | 2009-06-05 | 2009-07-22 | Renishaw Plc | Position measurement encoder and method of operation |
| EP2533020B1 (de) * | 2011-06-10 | 2014-12-17 | Schneeberger Holding AG | Lineares Wegmesssystem und Verfahren zum Bestimmen einer absoluten Position eines Laufschlittens entlang einer Laufschiene |
| DE102011053309A1 (de) | 2011-09-06 | 2013-03-07 | Balluff Gmbh | Positions-/Wegmesssystem |
| JP5994305B2 (ja) * | 2012-03-15 | 2016-09-21 | オムロン株式会社 | ロータリーエンコーダおよびロータリーエンコーダの異常検出方法 |
| US8796973B2 (en) * | 2012-03-26 | 2014-08-05 | Hella Corporate Center Usa, Inc. | Filter apparatus and method for brushless DC motors |
| US9035647B2 (en) * | 2012-07-02 | 2015-05-19 | Leine & Linde Ab | Encoder |
| JP6497848B2 (ja) * | 2014-04-14 | 2019-04-10 | キヤノン株式会社 | アブソリュートエンコーダ、処理方法、プログラム、駆動装置、および産業機械 |
| WO2015199401A1 (ko) * | 2014-06-25 | 2015-12-30 | 김종태 | 물리값 입력을 통해 동작 기준을 설정할 수 있는 센서모듈 및 그 센서모듈의 제어 방법 |
| KR101464373B1 (ko) * | 2014-04-22 | 2014-12-04 | 김종태 | 물리값 입력을 통해 동작 기준을 설정할 수 있는 센서모듈 및 그 센서모듈의 제어 방법 |
| US10119842B1 (en) | 2014-08-05 | 2018-11-06 | X Development Llc | Encoder design and use |
| US9261893B1 (en) | 2014-09-17 | 2016-02-16 | Google Inc. | Encoder update by using regenerative power |
| DE102015121812B4 (de) * | 2015-12-15 | 2017-11-02 | Bogen Electronic Gmbh | Gegenstand, Verfahren zum Herstellen des Gegenstands und Verfahren zum Bestimmen einer Position des Gegenstands |
| CN106441097A (zh) * | 2016-09-22 | 2017-02-22 | 广东万濠精密仪器股份有限公司 | 绝对式光栅尺 |
| US10875753B2 (en) * | 2018-09-20 | 2020-12-29 | Manitou Equipment America, Llc | Telehandler boom extension monitoring system |
| EP3663723A1 (en) | 2018-12-04 | 2020-06-10 | Renishaw PLC | Encoder apparatus |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009377A (en) | 1975-11-07 | 1977-02-22 | Ronald Duane Elms | Positioning determining method and apparatus |
| DE3039483C2 (de) | 1980-10-18 | 1986-09-11 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Inkrementale Längen- oder Winkelmeßeinrichtung |
| DE3144334C2 (de) * | 1981-11-07 | 1985-06-13 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Wegmeßeinrichtung mit Referenzmarken |
| DE3204012C1 (de) | 1982-02-05 | 1983-02-03 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Inkrementale Messeinrichtung |
| JPH06100479B2 (ja) | 1982-09-01 | 1994-12-12 | ローズマウント エンジニアリング コムパニー リミテッド | 位置測定装置 |
| US4628298A (en) | 1984-06-22 | 1986-12-09 | Bei Motion Systems Company, Inc. | Chain code encoder |
| US5279044A (en) * | 1991-03-12 | 1994-01-18 | U.S. Philips Corporation | Measuring device for determining an absolute position of a movable element and scale graduation element suitable for use in such a measuring device |
| US5239177A (en) * | 1991-12-06 | 1993-08-24 | Hughes Aircraft Company | Angular position and rotational velocity detection using "perfect words" |
| DE4338038C1 (de) | 1993-11-08 | 1995-03-16 | Zeiss Carl Jena Gmbh | Verfahren zur Kodierung eines maschinell lesbaren Meßstabes |
| DE4428590C2 (de) * | 1994-08-12 | 1996-06-20 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
| DE19532903A1 (de) * | 1995-09-07 | 1997-03-13 | Teves Gmbh Alfred | Lenkwinkelsensor mit Absolutwertmessung |
| US5939712A (en) | 1997-05-30 | 1999-08-17 | Hewlett-Packard Company | Absolute position detection within 1 revolution using 3-channel incremental encoders with high resolution index track |
| DE19818654A1 (de) * | 1998-04-25 | 1999-11-04 | Hengstler Gmbh | Sensoreinheit für Gebersysteme |
| US6127948A (en) | 1998-06-17 | 2000-10-03 | Gurley Precision Instruments, Inc. | Bidirectional synthesis of pseudorandom sequences for arbitrary encoding resolutions |
| DE19941318A1 (de) * | 1999-08-31 | 2001-03-15 | Heidenhain Gmbh Dr Johannes | Optische Positionsmeßeinrichtung |
| DE10309679B4 (de) * | 2003-02-27 | 2014-05-22 | Dr. Johannes Heidenhain Gmbh | Abtasteinheit zum Abtasten einer Maßverkörperung |
-
2002
- 2002-01-11 GB GBGB0200575.9A patent/GB0200575D0/en not_active Ceased
-
2003
- 2003-01-13 CN CNB038021374A patent/CN1314947C/zh not_active Expired - Fee Related
- 2003-01-13 AU AU2003205616A patent/AU2003205616A1/en not_active Abandoned
- 2003-01-13 JP JP2003558435A patent/JP2005514610A/ja active Pending
- 2003-01-13 EP EP03702454.4A patent/EP1466142B1/en not_active Expired - Lifetime
- 2003-01-13 WO PCT/EP2003/000385 patent/WO2003058172A2/en not_active Ceased
- 2003-01-13 US US10/500,727 patent/US7089678B2/en not_active Expired - Lifetime
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