ATE418064T1 - Signalverarbeitungsschaltung für einen kodierer - Google Patents

Signalverarbeitungsschaltung für einen kodierer

Info

Publication number
ATE418064T1
ATE418064T1 AT06016384T AT06016384T ATE418064T1 AT E418064 T1 ATE418064 T1 AT E418064T1 AT 06016384 T AT06016384 T AT 06016384T AT 06016384 T AT06016384 T AT 06016384T AT E418064 T1 ATE418064 T1 AT E418064T1
Authority
AT
Austria
Prior art keywords
signal processing
processing circuit
encoder
circuit
detectors
Prior art date
Application number
AT06016384T
Other languages
English (en)
Inventor
Yoshihisa Masaki
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Application granted granted Critical
Publication of ATE418064T1 publication Critical patent/ATE418064T1/de

Links

Classifications

    • 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
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/85—Determining the direction of movement of an encoder, e.g. of an incremental encoder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Analogue/Digital Conversion (AREA)
AT06016384T 2005-08-30 2006-08-05 Signalverarbeitungsschaltung für einen kodierer ATE418064T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005249747A JP2007064755A (ja) 2005-08-30 2005-08-30 エンコーダの信号処理回路

Publications (1)

Publication Number Publication Date
ATE418064T1 true ATE418064T1 (de) 2009-01-15

Family

ID=37023001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06016384T ATE418064T1 (de) 2005-08-30 2006-08-05 Signalverarbeitungsschaltung für einen kodierer

Country Status (5)

Country Link
US (1) US7369063B2 (de)
EP (1) EP1760434B1 (de)
JP (1) JP2007064755A (de)
AT (1) ATE418064T1 (de)
DE (1) DE602006004275D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058891A (ja) * 2009-09-08 2011-03-24 Olympus Corp 光学式エンコーダ
JP5757678B2 (ja) * 2009-09-18 2015-07-29 オリンパス株式会社 エンコーダ
JP5756267B2 (ja) 2010-09-03 2015-07-29 オリンパス株式会社 エンコーダ用信号処理回路
US8786361B1 (en) * 2013-03-08 2014-07-22 Hamilton Sundstrand Corporation High accuracy analog interface processing circuit
KR102005297B1 (ko) * 2015-08-03 2019-07-31 엘에스산전 주식회사 엔코더 주축 속도 동기 제어 방법
US11349464B2 (en) * 2018-07-26 2022-05-31 Hioki E.E. Corporation Waveform shaping circuit, signal generation apparatus, and signal reading system
JP6954507B1 (ja) * 2020-04-08 2021-10-27 日本精工株式会社 回転角検出装置、電動パワーステアリング装置及び電動パワーステアリング装置の制御方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892012A (ja) * 1981-11-26 1983-06-01 Telmec Co Ltd 位置決め装置
EP0094130B1 (de) * 1982-05-07 1987-01-21 Philips Electronics Uk Limited Tastatureinrichtung zur Dateneinführung
US4559524A (en) * 1983-06-17 1985-12-17 Sumtak Corporation Rotary encoder
US5068529A (en) * 1988-12-22 1991-11-26 Nikon Corporation Absolute position detection encoder
JPH0333612A (ja) * 1989-06-30 1991-02-13 Hioki Ee Corp ロータリ式入力手段の回転方向判別方法
JPH049613A (ja) * 1990-04-26 1992-01-14 Yamaha Corp 磁気エンコーダ
JPH0599689A (ja) * 1991-10-04 1993-04-23 Fujitsu Ltd 計測アダプタ装置
US5742136A (en) * 1994-09-20 1998-04-21 Yokogawa Electric Corporation Linear motor drive system
JP2933016B2 (ja) * 1996-04-02 1999-08-09 横河電機株式会社 渦流量計
US6271777B1 (en) * 1999-11-12 2001-08-07 Lucent Technologies Inc. Data transmission system employing clock-enriched data coding and sub-harmonic de-multiplexing
JP4716463B2 (ja) * 2000-09-14 2011-07-06 ハイデンハイン株式会社 多回転型絶対値エンコーダ
JP2003288743A (ja) 2002-03-28 2003-10-10 Hitachi Ltd ディスク装置
US7199354B2 (en) * 2004-08-26 2007-04-03 Dr. Johannes Heidenhain Gmbh Detector array for optical encoders

Also Published As

Publication number Publication date
EP1760434B1 (de) 2008-12-17
JP2007064755A (ja) 2007-03-15
EP1760434A1 (de) 2007-03-07
US20070069925A1 (en) 2007-03-29
US7369063B2 (en) 2008-05-06
DE602006004275D1 (de) 2009-01-29

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Legal Events

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