IT1136205B - Sistema di misura incrementale - Google Patents

Sistema di misura incrementale

Info

Publication number
IT1136205B
IT1136205B IT12736/80A IT1273680A IT1136205B IT 1136205 B IT1136205 B IT 1136205B IT 12736/80 A IT12736/80 A IT 12736/80A IT 1273680 A IT1273680 A IT 1273680A IT 1136205 B IT1136205 B IT 1136205B
Authority
IT
Italy
Prior art keywords
measurement system
incremental measurement
incremental
measurement
Prior art date
Application number
IT12736/80A
Other languages
English (en)
Other versions
IT8012736A0 (it
Inventor
Walter Schmitt
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
Publication of IT8012736A0 publication Critical patent/IT8012736A0/it
Application granted granted Critical
Publication of IT1136205B publication Critical patent/IT1136205B/it

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
    • 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
    • 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
    • G01D5/36—Forming the light into pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/308—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental with additional pattern means for determining the absolute position, e.g. reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT12736/80A 1979-12-05 1980-11-26 Sistema di misura incrementale IT1136205B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948854 DE2948854A1 (de) 1979-12-05 1979-12-05 Inkrementales messsystem

Publications (2)

Publication Number Publication Date
IT8012736A0 IT8012736A0 (it) 1980-11-26
IT1136205B true IT1136205B (it) 1986-08-27

Family

ID=6087629

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12736/80A IT1136205B (it) 1979-12-05 1980-11-26 Sistema di misura incrementale

Country Status (8)

Country Link
US (1) US4363964A (it)
JP (1) JPS5697826A (it)
AT (1) AT396037B (it)
CH (1) CH649628A5 (it)
DE (1) DE2948854A1 (it)
FR (1) FR2471586B2 (it)
GB (1) GB2065872B (it)
IT (1) IT1136205B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037810C2 (de) * 1980-10-07 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale Längen- oder Winkelmeßeinrichtung
DE3039483C2 (de) * 1980-10-18 1986-09-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale Längen- oder Winkelmeßeinrichtung
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
DE3201005A1 (de) * 1982-01-15 1983-07-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Einrichtung zur fehlerkorrektur bei positionsmesssystemen
DE3204012C1 (de) * 1982-02-05 1983-02-03 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale Messeinrichtung
DE3229846C2 (de) * 1982-08-11 1984-05-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßeinrichtung
JPS5980186A (ja) * 1982-10-26 1984-05-09 Fanuc Ltd モ−タのロ−タ位置検出回路
DE3245357C2 (de) * 1982-12-08 1985-02-14 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale Meßeinrichtung
DE3245914C1 (de) * 1982-12-11 1984-03-29 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Messeinrichtung
JPS59131008U (ja) * 1983-02-22 1984-09-03 株式会社ミツトヨ ユニツト型変化量測定装置
DE3325318C2 (de) * 1983-07-13 1986-11-27 Litton Precision Products International GmbH, 8000 München Inkrementaler Winkelkodierer
JPS60120217A (ja) * 1983-12-02 1985-06-27 Mitsutoyo Mfg Co Ltd 光電式変位検出装置
AT396630B (de) * 1984-06-08 1993-10-25 Rsf Elektronik Gmbh Verfahren zum herstellen eines über eine abtasteinheit ablesbaren inkrementalmassstabes
AT396631B (de) * 1984-07-06 1993-10-25 Rsf Elektronik Gmbh Inkrementales messsystem
JPS61147109A (ja) * 1984-12-20 1986-07-04 Mitsutoyo Mfg Co Ltd 変位検出装置
GB2180928A (en) * 1985-09-28 1987-04-08 Stc Plc Optical displacement sensor for timing geophones in seismic survey equipment
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
DE3914739A1 (de) * 1989-05-05 1990-11-08 Heidenhain Gmbh Dr Johannes Inkrementale positionsmesseinrichtung mit referenzmarken
IT1240133B (it) * 1990-03-16 1993-11-27 Prima Electronics S.P.A. Dispositivo trasduttore di posizione
AT394446B (de) * 1990-10-11 1992-03-25 Rsf Elektronik Gmbh Inkrementales laengenmesssystem
DE4244178C2 (de) * 1992-12-24 1997-01-23 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmeßeinrichtung
DE4434928C2 (de) * 1993-12-10 2000-02-24 Hewlett Packard Co Positionssensorsystem und Verfahren zur Kalibrierung eines ortsfesten Positionssensors
EP0668486A3 (de) * 1994-02-22 1997-07-30 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmesseinrichtung.
DE4428590C2 (de) * 1994-08-12 1996-06-20 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE19821558B4 (de) * 1997-08-08 2007-09-13 Dr. Johannes Heidenhain Gmbh Maßstab und Verfahren zur Herstellung eines Maßstabes sowie Positionsmeßeinrichtung
DE19802036B4 (de) * 1998-01-21 2006-11-30 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zur mechanischen Justage von Teilungsträgern
DE19908328A1 (de) 1999-02-26 2000-08-31 Heidenhain Gmbh Dr Johannes Optische Positionsmeßeinrichtung
EP1085291B1 (de) 1999-09-16 2009-11-11 Dr. Johannes Heidenhain GmbH Vorrichtung zur Positionsbestimmung und Ermittlung von Führungsfehlern
DE19962278A1 (de) 1999-12-23 2001-08-02 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
US6922907B2 (en) 2001-04-05 2005-08-02 Anton Rodi Measuring system for recording absolute angular or position values
US6912797B2 (en) * 2001-04-05 2005-07-05 Anton Rodi Measuring system for recording absolute angular or position values
DE10309679B4 (de) * 2003-02-27 2014-05-22 Dr. Johannes Heidenhain Gmbh Abtasteinheit zum Abtasten einer Maßverkörperung
US7281339B2 (en) * 2004-05-06 2007-10-16 Universal Instruments Corporation Encoder system
US7121010B2 (en) * 2004-05-07 2006-10-17 Black & Decker Inc. Line generating device
GB0413711D0 (en) * 2004-06-21 2004-07-21 Renishaw Plc Scale and readhead apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7504025U (it) * 1975-06-19 Heidenhain J Gmbh
DE2730715C2 (de) * 1974-07-26 1991-08-29 Heinz 5121 Ostermiething Rieder Einrichtung zur Längenmessung
DE2540412C3 (de) * 1975-09-11 1987-01-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales Meßsystem
DE2732954C2 (de) * 1977-07-21 1979-07-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales Lagemeßsystem

Also Published As

Publication number Publication date
CH649628A5 (de) 1985-05-31
GB2065872B (en) 1983-06-02
AT396037B (de) 1993-05-25
ATA558680A (de) 1992-09-15
IT8012736A0 (it) 1980-11-26
US4363964A (en) 1982-12-14
DE2948854C2 (it) 1990-05-03
JPS6239884B2 (it) 1987-08-25
GB2065872A (en) 1981-07-01
DE2948854A1 (de) 1981-06-11
FR2471586B2 (fr) 1986-04-18
FR2471586A2 (fr) 1981-06-19
JPS5697826A (en) 1981-08-06

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031