ES2562238T3 - Dispositivo de medición de la posición - Google Patents

Dispositivo de medición de la posición Download PDF

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Publication number
ES2562238T3
ES2562238T3 ES06002322.3T ES06002322T ES2562238T3 ES 2562238 T3 ES2562238 T3 ES 2562238T3 ES 06002322 T ES06002322 T ES 06002322T ES 2562238 T3 ES2562238 T3 ES 2562238T3
Authority
ES
Spain
Prior art keywords
pulse signal
reference pulse
division
signal
measuring device
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.)
Expired - Lifetime
Application number
ES06002322.3T
Other languages
English (en)
Spanish (es)
Inventor
Jürgen Schoser
Michael Hermann
Wolfgang Holzapfel
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Application granted granted Critical
Publication of ES2562238T3 publication Critical patent/ES2562238T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34746—Linear encoders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
ES06002322.3T 2005-02-11 2006-02-04 Dispositivo de medición de la posición Expired - Lifetime ES2562238T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005006247A DE102005006247A1 (de) 2005-02-11 2005-02-11 Positionsmesseinrichtung
DE102005006247 2005-02-11

Publications (1)

Publication Number Publication Date
ES2562238T3 true ES2562238T3 (es) 2016-03-03

Family

ID=36128274

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06002322.3T Expired - Lifetime ES2562238T3 (es) 2005-02-11 2006-02-04 Dispositivo de medición de la posición

Country Status (5)

Country Link
US (1) US7348546B2 (https=)
EP (1) EP1691172B1 (https=)
JP (1) JP5046523B2 (https=)
DE (1) DE102005006247A1 (https=)
ES (1) ES2562238T3 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006021484A1 (de) * 2006-05-09 2007-11-15 Dr. Johannes Heidenhain Gmbh Optische Positionsmesseinrichtung
JP4928206B2 (ja) 2006-09-22 2012-05-09 キヤノン株式会社 エンコーダ
DE102007035345A1 (de) * 2006-11-20 2008-05-21 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
DE102007023300A1 (de) * 2007-05-16 2008-11-20 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung und Anordnung derselben
US10259607B2 (en) * 2008-03-04 2019-04-16 Vanrx Pharmasystems Inc. Aseptic robotic filling system and method
JP5113000B2 (ja) * 2008-09-19 2013-01-09 株式会社ミツトヨ 光電式エンコーダ
JP5666126B2 (ja) * 2008-12-23 2015-02-12 アバゴ・テクノロジーズ・ジェネラル・アイピー（シンガポール）プライベート・リミテッド 単一トラック式光学エンコーダ
KR20100135048A (ko) * 2009-06-16 2010-12-24 삼성전자주식회사 경사 보상이 가능한 인코더, 이를 이용한 하드 디스크 드라이브 및 하드 디스크 드라이브를 위한 서보 트랙 기록 장치
DE102009046773A1 (de) * 2009-11-17 2011-05-19 Dr. Johannes Heidenhain Gmbh Abtasteinheit einer Positionsmesseinrichtung
JP5391115B2 (ja) * 2010-03-18 2014-01-15 株式会社ミツトヨ 光電式エンコーダ
EP2386832B1 (en) * 2010-05-10 2017-04-12 Mitutoyo Corporation Photoelectric encoder
US9074911B2 (en) 2011-08-26 2015-07-07 Nikon Corporation Measurement system and method utilizing high contrast encoder head for measuring relative movement between objects
DE102012221566A1 (de) * 2012-11-26 2014-05-28 Dr. Johannes Heidenhain Gmbh Optische Positionsmesseinrichtung
DE102014215633A1 (de) * 2013-11-28 2015-05-28 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
JP6359340B2 (ja) * 2014-05-27 2018-07-18 株式会社ミツトヨ スケール及び光学式エンコーダ
JP6474289B2 (ja) * 2015-03-19 2019-02-27 株式会社キーエンス 光学式ロータリーエンコーダ
JP6684087B2 (ja) * 2015-12-18 2020-04-22 セイコーＮｐｃ株式会社 光エンコーダ
JP6732487B2 (ja) * 2016-03-17 2020-07-29 株式会社東京精密 リニア・スケールを有するエンコーダ及びその原点決定方法
DE102017201257A1 (de) * 2017-01-26 2018-07-26 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
EP3623769A1 (en) 2018-09-12 2020-03-18 Renishaw PLC Measurement device
JP7788316B2 (ja) * 2022-03-22 2025-12-18 セイコーＮｐｃ株式会社 光学反射型ａｂｚ相エンコーダー
JP7788317B2 (ja) * 2022-03-22 2025-12-18 セイコーＮｐｃ株式会社 光学反射型ａｂｚ相エンコーダー

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE379241B (https=) 1974-01-15 1975-09-29 Aga Ab
DE19726935B4 (de) 1997-06-25 2014-06-12 Dr. Johannes Heidenhain Gmbh Optische Positionsmeßeinrichtung
DE59806597D1 (de) * 1997-08-07 2003-01-23 Heidenhain Gmbh Dr Johannes Abtasteinheit für eine optische Positionsmesseinrichtung
DE19754595B4 (de) * 1997-12-10 2011-06-01 Dr. Johannes Heidenhain Gmbh Lichtelektrische Positionsmeßeinrichtung
DE19936181A1 (de) * 1998-11-19 2000-05-25 Heidenhain Gmbh Dr Johannes Optische Positionsmeßeinrichtung
DE19918101A1 (de) * 1999-04-22 2000-10-26 Heidenhain Gmbh Dr Johannes Optische Positionsmeßeinrichtung
DE19941318A1 (de) * 1999-08-31 2001-03-15 Heidenhain Gmbh Dr Johannes Optische Positionsmeßeinrichtung
GB0103582D0 (en) * 2001-02-14 2001-03-28 Renishaw Plc Position determination system
EP1421343A2 (en) * 2001-08-30 2004-05-26 MicroE Systems Corporation Reference point talbot encoder
US7002137B2 (en) * 2001-08-30 2006-02-21 Gsi Lumonics Corporation Reference point talbot encoder
AU2003247899A1 (en) * 2002-07-08 2004-01-23 Microe Systems Corporation Multi-track optical encoder employing beam divider
US6664535B1 (en) * 2002-07-16 2003-12-16 Mitutoyo Corporation Scale structures and methods usable in an absolute position transducer
GB0316921D0 (en) * 2003-07-19 2003-08-27 Renishaw Plc Reader for a scale marking

Also Published As

Publication number Publication date
DE102005006247A1 (de) 2006-08-17
US20060180748A1 (en) 2006-08-17
US7348546B2 (en) 2008-03-25
JP5046523B2 (ja) 2012-10-10
EP1691172A3 (de) 2012-06-20
EP1691172A2 (de) 2006-08-16
EP1691172B1 (de) 2016-02-03
JP2006220655A (ja) 2006-08-24

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