JP2008503747A - スケール目盛読取装置 - Google Patents

スケール目盛読取装置 Download PDF

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Publication number
JP2008503747A
JP2008503747A JP2007517446A JP2007517446A JP2008503747A JP 2008503747 A JP2008503747 A JP 2008503747A JP 2007517446 A JP2007517446 A JP 2007517446A JP 2007517446 A JP2007517446 A JP 2007517446A JP 2008503747 A JP2008503747 A JP 2008503747A
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JP
Japan
Prior art keywords
scale
track
label
function
scale according
Prior art date
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Pending
Application number
JP2007517446A
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English (en)
Japanese (ja)
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JP2008503747A5 (enExample
Inventor
キース ハウリー コリン
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Renishaw PLC
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Renishaw PLC
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Publication date
Application filed by Renishaw PLC filed Critical Renishaw PLC
Publication of JP2008503747A publication Critical patent/JP2008503747A/ja
Publication of JP2008503747A5 publication Critical patent/JP2008503747A5/ja
Pending legal-status Critical Current

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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)
JP2007517446A 2004-06-21 2005-06-21 スケール目盛読取装置 Pending JP2008503747A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0413711.3A GB0413711D0 (en) 2004-06-21 2004-06-21 Scale and readhead apparatus
PCT/GB2005/002442 WO2005124288A1 (en) 2004-06-21 2005-06-21 Scale reading apparatus

Publications (2)

Publication Number Publication Date
JP2008503747A true JP2008503747A (ja) 2008-02-07
JP2008503747A5 JP2008503747A5 (enExample) 2008-08-07

Family

ID=32750196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007517446A Pending JP2008503747A (ja) 2004-06-21 2005-06-21 スケール目盛読取装置

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)

Families Citing this family (11)

* 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
DE102009028093A1 (de) * 2009-07-29 2011-02-10 Robert Bosch Gmbh Verfahren zur Herstellung eines magnetischen Sensorelements
DE102014209004A1 (de) * 2014-05-13 2015-11-19 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151210A (ja) * 1987-12-08 1989-06-14 Tdk Corp 積層応用部品の構造
JPH07311007A (ja) * 1994-02-22 1995-11-28 Dr Johannes Heidenhain Gmbh 測長または測角装置

Family Cites Families (13)

* 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
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
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
DE10201496A1 (de) * 2002-01-17 2003-07-31 Heidenhain Gmbh Dr Johannes Maßstab und Positionsmesseinrichtung zur absoluten Positionsbestimmung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151210A (ja) * 1987-12-08 1989-06-14 Tdk Corp 積層応用部品の構造
JPH07311007A (ja) * 1994-02-22 1995-11-28 Dr Johannes Heidenhain Gmbh 測長または測角装置

Also Published As

Publication number Publication date
CN1973182A (zh) 2007-05-30
US20070227438A1 (en) 2007-10-04
EP1769221A1 (en) 2007-04-04
GB0413711D0 (en) 2004-07-21
CN100523738C (zh) 2009-08-05
WO2005124288A1 (en) 2005-12-29
US7421800B2 (en) 2008-09-09

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