CN101387509B - 长度测量装置 - Google Patents

长度测量装置 Download PDF

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Publication number
CN101387509B
CN101387509B CN200810215938XA CN200810215938A CN101387509B CN 101387509 B CN101387509 B CN 101387509B CN 200810215938X A CN200810215938X A CN 200810215938XA CN 200810215938 A CN200810215938 A CN 200810215938A CN 101387509 B CN101387509 B CN 101387509B
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China
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web member
measurement
snap close
scale
length
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CN200810215938XA
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Chinese (zh)
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CN101387509A (zh
Inventor
A·阿法
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Dr Johannes Heidenhain GmbH
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Dr Johannes Heidenhain GmbH
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Publication of CN101387509A publication Critical patent/CN101387509A/zh
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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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN200810215938XA 2007-09-15 2008-09-12 长度测量装置 Active CN101387509B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007044128.4 2007-09-15
DE102007044128A DE102007044128A1 (de) 2007-09-15 2007-09-15 Längenmesseinrichtung

Publications (2)

Publication Number Publication Date
CN101387509A CN101387509A (zh) 2009-03-18
CN101387509B true CN101387509B (zh) 2012-04-25

Family

ID=40193830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810215938XA Active CN101387509B (zh) 2007-09-15 2008-09-12 长度测量装置

Country Status (6)

Country Link
US (1) US7856734B2 (enExample)
EP (1) EP2037230B1 (enExample)
JP (1) JP5484700B2 (enExample)
CN (1) CN101387509B (enExample)
DE (1) DE102007044128A1 (enExample)
ES (1) ES2390113T3 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033574A1 (de) * 2007-07-19 2009-01-22 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
DE102009043293A1 (de) * 2009-09-29 2011-03-31 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung
DE102011007459B4 (de) * 2011-04-15 2023-05-11 Dr. Johannes Heidenhain Gmbh Optische Längenmesseinrichtung
CN102445133B (zh) * 2011-09-26 2013-10-16 湖北三江航天红峰控制有限公司 部件运动状态下伸缩长度测量装置
JP2014196955A (ja) * 2013-03-29 2014-10-16 株式会社ミツトヨ 光電式エンコーダ
ES2618855T3 (es) * 2014-10-14 2017-06-22 Dr. Johannes Heidenhain Gmbh Dispositivo de medición de posición con dispositivo para la compensación de errores por dilatación térmica de una regla graduada
EP3228993B1 (de) * 2016-04-05 2018-08-01 Dr. Johannes Heidenhain GmbH Längenmesseinrichtung
EP3276310B1 (de) * 2016-07-27 2018-09-19 Dr. Johannes Heidenhain GmbH Längenmesseinrichtung
ES2693900T3 (es) * 2016-08-02 2018-12-14 Dr. Johannes Heidenhain Gmbh Dispositivo de medición de la longitud
EP3293496B1 (de) * 2016-09-12 2018-11-21 Dr. Johannes Heidenhain GmbH Längenmesseinrichtung und verfahren zu deren montage
DE102021200417B3 (de) * 2021-01-18 2022-04-28 Dr. Johannes Heidenhain Gmbh Längenmesseinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142792A (en) * 1990-05-31 1992-09-01 Dr. Johannes Heidenhaim Gmbh Position measuring device
CN1480707A (zh) * 2002-08-03 2004-03-10 约翰尼斯海登海恩博士股份有限公司 光学位置检测装置
CN1675520A (zh) * 2002-08-08 2005-09-28 约翰尼斯海登海恩博士股份有限公司 长度测量装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845542C2 (de) 1978-10-19 1980-01-31 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
DE3201887C2 (de) 1982-01-22 1983-11-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längenmeßeinrichtung
IT1190631B (it) * 1986-04-22 1988-02-16 G Giacomo Giacomello Trasduttore per misure incrementali di precisione di grandezze lineari,con compensazione delle dilatazioni termiche del regolo di misura
EP0348660B1 (de) * 1988-06-29 1992-02-19 Dr. Johannes Heidenhain GmbH Positionsmesseinrichtung
JPH086704B2 (ja) * 1990-09-12 1996-01-29 ダイキン工業株式会社 摺動部構造及びオイルレス圧縮機の摺動部構造
JPH04132659A (ja) * 1990-09-21 1992-05-06 Brother Ind Ltd 酸化クロム系複合焼結体
JP2002053371A (ja) * 2000-08-08 2002-02-19 Toshiba Corp 導電性を有する酸化ジルコニウム焼結体およびそれを用いた摺動部材
JP4434452B2 (ja) 2000-08-15 2010-03-17 ソニーマニュファクチュアリングシステムズ株式会社 測尺装置
JP4230810B2 (ja) * 2003-04-24 2009-02-25 株式会社ミツトヨ 測長装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142792A (en) * 1990-05-31 1992-09-01 Dr. Johannes Heidenhaim Gmbh Position measuring device
CN1480707A (zh) * 2002-08-03 2004-03-10 约翰尼斯海登海恩博士股份有限公司 光学位置检测装置
CN1675520A (zh) * 2002-08-08 2005-09-28 约翰尼斯海登海恩博士股份有限公司 长度测量装置

Also Published As

Publication number Publication date
US20090071025A1 (en) 2009-03-19
CN101387509A (zh) 2009-03-18
JP5484700B2 (ja) 2014-05-07
EP2037230A1 (de) 2009-03-18
EP2037230B1 (de) 2012-08-22
JP2009069154A (ja) 2009-04-02
ES2390113T3 (es) 2012-11-06
DE102007044128A1 (de) 2009-03-19
US7856734B2 (en) 2010-12-28

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