CN100523738C - 一种用于刻度尺读取设备的刻度尺 - Google Patents

一种用于刻度尺读取设备的刻度尺 Download PDF

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Publication number
CN100523738C
CN100523738C CNB2005800204084A CN200580020408A CN100523738C CN 100523738 C CN100523738 C CN 100523738C CN B2005800204084 A CNB2005800204084 A CN B2005800204084A CN 200580020408 A CN200580020408 A CN 200580020408A CN 100523738 C CN100523738 C CN 100523738C
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China
Prior art keywords
scale
state
track
reference mark
limit switch
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Expired - Fee Related
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CNB2005800204084A
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English (en)
Chinese (zh)
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CN1973182A (zh
Inventor
科林·基思·豪利
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Renishaw PLC
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Renishaw PLC
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Publication of CN1973182A publication Critical patent/CN1973182A/zh
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Publication of CN100523738C publication Critical patent/CN100523738C/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
    • G01D5/12—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
    • G01D5/2451—Incremental 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CNB2005800204084A 2004-06-21 2005-06-21 一种用于刻度尺读取设备的刻度尺 Expired - Fee Related CN100523738C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0413711.3 2004-06-21
GBGB0413711.3A GB0413711D0 (en) 2004-06-21 2004-06-21 Scale and readhead apparatus

Publications (2)

Publication Number Publication Date
CN1973182A CN1973182A (zh) 2007-05-30
CN100523738C true CN100523738C (zh) 2009-08-05

Family

ID=32750196

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005800204084A Expired - Fee Related CN100523738C (zh) 2004-06-21 2005-06-21 一种用于刻度尺读取设备的刻度尺

Country Status (6)

Country Link
US (1) US7421800B2 (enExample)
EP (1) EP1769221A1 (enExample)
JP (1) JP2008503747A (enExample)
CN (1) CN100523738C (enExample)
GB (1) GB0413711D0 (enExample)
WO (1) WO2005124288A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102472641A (zh) * 2009-07-29 2012-05-23 罗伯特·博世有限公司 用于制造磁性传感元件的方法
CN105135968A (zh) * 2014-05-13 2015-12-09 约翰内斯·海德汉博士有限公司 位置测量装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0415141D0 (en) * 2004-07-06 2004-08-11 Renishaw Plc Scale reading apparatus
US7502113B2 (en) * 2004-08-26 2009-03-10 Monsanto Technology Llc Automated seed sampler and methods of sampling, testing and bulking seeds
US7965393B2 (en) * 2007-07-24 2011-06-21 Mitutoyo Corporation Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels
US7973941B2 (en) * 2007-07-24 2011-07-05 Mitutoyo Corporation Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels
GB0811076D0 (en) * 2008-06-17 2008-07-23 Renishaw Plc Scale track
JP6085658B1 (ja) * 2015-10-28 2017-02-22 Thk株式会社 位置検出装置及び位置検出装置付き運動案内装置
ES2943517T3 (es) * 2020-04-08 2023-06-13 Heidenhain Gmbh Dr Johannes Disposición para medición de posición
CN111486878A (zh) * 2020-05-08 2020-08-04 长春晟博光学技术开发有限公司 一种具有限位功能的集成式磁栅尺编码器
CN114858039A (zh) * 2022-05-30 2022-08-05 共享智能装备有限公司 一种导轨直线度的检测装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628609A (en) * 1984-07-06 1986-12-16 Rsf-Elektronik Gesellschaft M.B.H. Incremental measuring and machine control system
US5793201A (en) * 1994-02-22 1998-08-11 Dr. Johannes Heidenhain Gmbh Position indicating encoder with magnetic end position determining elements
US20030145479A1 (en) * 2002-01-17 2003-08-07 Elmar Mayer Scale and position measuring system for absolute position determination

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948854A1 (de) * 1979-12-05 1981-06-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales messsystem
DE3104972C2 (de) * 1981-02-12 1985-06-20 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische inkrementale Positioniereinrichtung
DE3144334C2 (de) * 1981-11-07 1985-06-13 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Wegmeßeinrichtung mit Referenzmarken
DE3308814C2 (de) * 1983-03-12 1985-02-07 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Meßeinrichtung
DE3562948D1 (en) * 1984-04-21 1988-06-30 Heidenhain Gmbh Dr Johannes Position-measuring device
DE3427411C2 (de) * 1984-07-25 1987-01-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Meßeinrichtung
JPH01151210A (ja) * 1987-12-08 1989-06-14 Tdk Corp 積層応用部品の構造
AT390674B (de) * 1989-02-07 1990-06-11 Rsf Elektronik Gmbh Inkrementales messsystem
AT395071B (de) * 1989-02-09 1992-09-10 Rieder & Schwaiger Sentop Inkrementales messsystem
DE4200616C2 (de) 1992-01-13 2001-12-06 Heidenhain Gmbh Dr Johannes Wegmesssystem mit Grenzwegmarken zum Schutz gegen ein Überfahren einer oder mehrerer Grenzlagen eines Arbeitsbereiches durch bewegte Teile einer Maschine oder eines Messgerätes
DE4428590C2 (de) * 1994-08-12 1996-06-20 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE10132521A1 (de) 2001-07-09 2003-01-30 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628609A (en) * 1984-07-06 1986-12-16 Rsf-Elektronik Gesellschaft M.B.H. Incremental measuring and machine control system
US5793201A (en) * 1994-02-22 1998-08-11 Dr. Johannes Heidenhain Gmbh Position indicating encoder with magnetic end position determining elements
US20030145479A1 (en) * 2002-01-17 2003-08-07 Elmar Mayer Scale and position measuring system for absolute position determination

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102472641A (zh) * 2009-07-29 2012-05-23 罗伯特·博世有限公司 用于制造磁性传感元件的方法
CN102472641B (zh) * 2009-07-29 2015-02-18 罗伯特·博世有限公司 用于制造磁性传感元件的方法
CN105135968A (zh) * 2014-05-13 2015-12-09 约翰内斯·海德汉博士有限公司 位置测量装置
CN105135968B (zh) * 2014-05-13 2019-03-26 约翰内斯·海德汉博士有限公司 位置测量装置

Also Published As

Publication number Publication date
CN1973182A (zh) 2007-05-30
JP2008503747A (ja) 2008-02-07
US20070227438A1 (en) 2007-10-04
EP1769221A1 (en) 2007-04-04
GB0413711D0 (en) 2004-07-21
WO2005124288A1 (en) 2005-12-29
US7421800B2 (en) 2008-09-09

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Granted publication date: 20090805

Termination date: 20100621