JP7662345B2 - 位置測定用の装置 - Google Patents

位置測定用の装置 Download PDF

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Publication number
JP7662345B2
JP7662345B2 JP2021012828A JP2021012828A JP7662345B2 JP 7662345 B2 JP7662345 B2 JP 7662345B2 JP 2021012828 A JP2021012828 A JP 2021012828A JP 2021012828 A JP2021012828 A JP 2021012828A JP 7662345 B2 JP7662345 B2 JP 7662345B2
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Japan
Prior art keywords
carrier
scale
longitudinal direction
fixing element
fixing
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JP2021012828A
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English (en)
Japanese (ja)
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JP2021167804A (ja
JP2021167804A5 (enExample
Inventor
キリアン・バウアー
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Dr Johannes Heidenhain GmbH
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Dr Johannes Heidenhain GmbH
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    • 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
    • G01D5/34753—Carriages; Driving or coupling means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011—Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • G01B5/0014—Arrangements for eliminating or compensation of measuring errors due to temperature or weight due to temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • G01B3/004—Scales; Graduations
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • 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
    • G01D5/24428—Error prevention
    • G01D5/24433—Error prevention by mechanical means
    • G01D5/24442—Error prevention by mechanical means by mounting means
    • 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
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Body Structure For Vehicles (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Paper (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
JP2021012828A 2020-04-08 2021-01-29 位置測定用の装置 Active JP7662345B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20168807 2020-04-08
EP20168807.4A EP3892962B1 (de) 2020-04-08 2020-04-08 Anordnung für eine positionsmessung

Publications (3)

Publication Number Publication Date
JP2021167804A JP2021167804A (ja) 2021-10-21
JP2021167804A5 JP2021167804A5 (enExample) 2024-09-25
JP7662345B2 true JP7662345B2 (ja) 2025-04-15

Family

ID=70277241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021012828A Active JP7662345B2 (ja) 2020-04-08 2021-01-29 位置測定用の装置

Country Status (7)

Country Link
US (1) US11733019B2 (enExample)
EP (1) EP3892962B1 (enExample)
JP (1) JP7662345B2 (enExample)
KR (1) KR20210125900A (enExample)
CN (1) CN113494933A (enExample)
DE (1) DE102021200545A1 (enExample)
ES (1) ES2943517T3 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3029375T3 (en) 2022-06-01 2025-06-24 Heidenhain Gmbh Dr Johannes Assembly for position measurement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008545978A (ja) 2005-06-11 2008-12-18 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング スケール用の保持具

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0110561Y2 (enExample) * 1978-08-15 1989-03-27
AT396631B (de) * 1984-07-06 1993-10-25 Rsf Elektronik Gmbh Inkrementales messsystem
DE3427411C2 (de) * 1984-07-25 1987-01-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Meßeinrichtung
AT394446B (de) * 1990-10-11 1992-03-25 Rsf Elektronik Gmbh Inkrementales laengenmesssystem
FI91325C (fi) * 1992-04-07 1994-06-10 Partek Cargotec Oy Paikka-asteikko ja optinen lukuanturi tämän paikka-asteikon lukemiseksi
JP3134590B2 (ja) * 1993-05-13 2001-02-13 ソニー・プレシジョン・テクノロジー株式会社 スケール装置
EP0668486A3 (de) * 1994-02-22 1997-07-30 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmesseinrichtung.
DE19628765B4 (de) * 1996-07-17 2007-04-05 Braun, Paul-Wilhelm, Dipl.-Ing. Verfahren und Vorrichtung zur Positionsbestimmung von nicht-geradlinig bewegten, insbesondere rotierenden Maschinenteilen
DE19802036B4 (de) 1998-01-21 2006-11-30 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zur mechanischen Justage von Teilungsträgern
JP4869505B2 (ja) * 2001-06-27 2012-02-08 株式会社ミツトヨ エンコーダの摺動機構
GB0413711D0 (en) * 2004-06-21 2004-07-21 Renishaw Plc Scale and readhead apparatus
GB0415141D0 (en) * 2004-07-06 2004-08-11 Renishaw Plc Scale reading apparatus
DE102007002772A1 (de) * 2006-03-29 2007-10-04 Dr. Johannes Heidenhain Gmbh Verfahren zum Halten eines Maßstabs an einem Träger sowie Anordnung mit einem Träger und einem Maßstab
CN101416031A (zh) 2006-03-29 2009-04-22 约翰尼斯海登海恩博士股份有限公司 用于使刻度尺保持在载体上的方法以及具有载体和刻度尺的装置
US8011112B2 (en) * 2006-12-07 2011-09-06 Leica Geosystems Ag Method and apparatus for determining positions
DE102008015820B4 (de) * 2008-03-27 2013-02-28 Fette Compacting Gmbh Vorrichtung und Verfahren zur Messung der vertikalen Position von Ober- und Unterstempeln einer Rundläufer-Tablettenpresse
US7994775B2 (en) * 2009-01-08 2011-08-09 Hiwin Mikrosystem Corp. Magnetic sensor
CN101532815B (zh) 2009-04-24 2011-05-11 广州市诺信数字测控设备有限公司 磁栅尺托板结构
DE102014209004A1 (de) * 2014-05-13 2015-11-19 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
ES2621078T3 (es) * 2014-11-26 2017-06-30 Dr. Johannes Heidenhain Gmbh Dispositivo de medición de longitud
US9791254B2 (en) * 2014-12-27 2017-10-17 Mitutoyo Corporation Scale fixating device
JP6990024B2 (ja) * 2016-12-22 2022-01-12 株式会社ミツトヨ 線膨張係数測定方法および測定装置
WO2022140548A1 (en) * 2020-12-22 2022-06-30 Heartland Ag Tech, Inc. Modular kinematic and telemetry system for an irrigation system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008545978A (ja) 2005-06-11 2008-12-18 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング スケール用の保持具

Also Published As

Publication number Publication date
EP3892962A1 (de) 2021-10-13
JP2021167804A (ja) 2021-10-21
ES2943517T3 (es) 2023-06-13
CN113494933A (zh) 2021-10-12
US20210318109A1 (en) 2021-10-14
KR20210125900A (ko) 2021-10-19
DE102021200545A1 (de) 2021-10-14
EP3892962B1 (de) 2023-03-08
US11733019B2 (en) 2023-08-22

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