WO2006109384A8 - 位置検出器および位置決め装置 - Google Patents

位置検出器および位置決め装置

Info

Publication number
WO2006109384A8
WO2006109384A8 PCT/JP2006/304989 JP2006304989W WO2006109384A8 WO 2006109384 A8 WO2006109384 A8 WO 2006109384A8 JP 2006304989 W JP2006304989 W JP 2006304989W WO 2006109384 A8 WO2006109384 A8 WO 2006109384A8
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic field
magnetized
pole portion
pole
position detector
Prior art date
Application number
PCT/JP2006/304989
Other languages
English (en)
French (fr)
Other versions
WO2006109384A1 (ja
Inventor
Takayuki Hoshino
Original Assignee
Konica Minolta Opto Inc
Takayuki Hoshino
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 Konica Minolta Opto Inc, Takayuki Hoshino filed Critical Konica Minolta Opto Inc
Priority to US11/887,994 priority Critical patent/US8013596B2/en
Priority to CN2006800114716A priority patent/CN101156047B/zh
Priority to EP06715648A priority patent/EP1884747A4/en
Publication of WO2006109384A1 publication Critical patent/WO2006109384A1/ja
Publication of WO2006109384A8 publication Critical patent/WO2006109384A8/ja
Priority to US13/196,024 priority patent/US20110288815A1/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00—Hall-effect devices
    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • 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
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/021—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using intermittent driving, e.g. step motors, piezoleg motors
    • H02N2/025—Inertial sliding motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Hall/Mr Elements (AREA)

Abstract

　広い範囲で線形性を有する出力が得られる位置検出器（３）は、所定の可動方向（ｘ）に移動可能な可動部材（１０）に付設した磁界発生部材（１１）と、磁界発生部材（１１）の移動による磁界変化を検出する磁界検出手段（１２）とを備え、磁界発生部材（１２）は、Ｎ極に着磁したＮ極部（１３）と、Ｎ極部（１３）と可動方向に並んだＳ極に着磁したＳ極部（１４）と、Ｎ極部（１３）とＳ極部（１４）との間の着磁していない不着磁部（１５）とからなる。
PCT/JP2006/304989 2005-04-06 2006-03-14 位置検出器および位置決め装置 WO2006109384A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/887,994 US8013596B2 (en) 2005-04-06 2006-03-14 Position detector and positioning device
CN2006800114716A CN101156047B (zh) 2005-04-06 2006-03-14 位置检测器以及定位装置
EP06715648A EP1884747A4 (en) 2005-04-06 2006-03-14 POSITION DETECTOR AND POSITIONING DEVICE
US13/196,024 US20110288815A1 (en) 2005-04-06 2011-08-02 Position detector and positioning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005109364A JP4400500B2 (ja) 2005-04-06 2005-04-06 位置検出器および位置決め装置
JP2005-109364 2005-04-06

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/196,024 Division US20110288815A1 (en) 2005-04-06 2011-08-02 Position detector and positioning device

Publications (2)

Publication Number Publication Date
WO2006109384A1 WO2006109384A1 (ja) 2006-10-19
WO2006109384A8 true WO2006109384A8 (ja) 2007-01-04

Family

ID=37086677

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/304989 WO2006109384A1 (ja) 2005-04-06 2006-03-14 位置検出器および位置決め装置

Country Status (6)

Country Link
US (2) US8013596B2 (ja)
EP (1) EP1884747A4 (ja)
JP (1) JP4400500B2 (ja)
KR (1) KR20080003777A (ja)
CN (1) CN101156047B (ja)
WO (1) WO2006109384A1 (ja)

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JP4400500B2 (ja) 2005-04-06 2010-01-20 コニカミノルタオプト株式会社 位置検出器および位置決め装置
JP4941104B2 (ja) * 2007-05-28 2012-05-30 コニカミノルタオプト株式会社 位置検出装置、駆動装置及び光学機器
JP4941108B2 (ja) * 2007-05-31 2012-05-30 コニカミノルタオプト株式会社 位置検出装置および位置決め装置
JP5116576B2 (ja) * 2007-06-29 2013-01-09 メレクシス テッセンデルロ エヌヴィ 磁性構造体と磁界センサとの間での相対運動を検出するための磁性構造体
JP5218418B2 (ja) * 2007-11-06 2013-06-26 コニカミノルタアドバンストレイヤー株式会社 位置検出器および位置決め装置
JP5151426B2 (ja) * 2007-12-04 2013-02-27 コニカミノルタアドバンストレイヤー株式会社 位置決め装置
JP4855454B2 (ja) * 2008-10-14 2012-01-18 旭化成エレクトロニクス株式会社 位置検出装置及びその位置検出装置を用いた電子機器
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JP6081830B2 (ja) 2013-03-12 2017-02-15 新日本無線株式会社 反射型フォトセンサを用いた位置検出装置
JP6104667B2 (ja) * 2013-03-28 2017-03-29 株式会社日立ハイテクサイエンス アクチュエータの位置算出装置、位置算出方法及び位置算出プログラム
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Also Published As

Publication number Publication date
CN101156047B (zh) 2010-06-09
CN101156047A (zh) 2008-04-02
JP2006292396A (ja) 2006-10-26
EP1884747A1 (en) 2008-02-06
WO2006109384A1 (ja) 2006-10-19
US8013596B2 (en) 2011-09-06
US20090039875A1 (en) 2009-02-12
KR20080003777A (ko) 2008-01-08
JP4400500B2 (ja) 2010-01-20
US20110288815A1 (en) 2011-11-24
EP1884747A4 (en) 2013-02-20

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