FR2413637A1 - Dispositif de mesure a subdivision codee - Google Patents

Dispositif de mesure a subdivision codee

Info

Publication number
FR2413637A1
FR2413637A1 FR7835284A FR7835284A FR2413637A1 FR 2413637 A1 FR2413637 A1 FR 2413637A1 FR 7835284 A FR7835284 A FR 7835284A FR 7835284 A FR7835284 A FR 7835284A FR 2413637 A1 FR2413637 A1 FR 2413637A1
Authority
FR
France
Prior art keywords
coded
measurement device
subdivision
subdivision measurement
preferredly
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7835284A
Other languages
English (en)
French (fr)
Other versions
FR2413637B1 (cg-RX-API-DMAC7.html
Inventor
Ernst Schwefel
Alfons Baumgartner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of FR2413637A1 publication Critical patent/FR2413637A1/fr
Application granted granted Critical
Publication of FR2413637B1 publication Critical patent/FR2413637B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/202—Increasing resolution using an n bit system to obtain n + m bits by interpolation
    • H03M1/203—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit
    • 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
    • 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
    • H03M1/287—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding using gradually changing slit width or pitch within one track; using plural tracks having slightly different pitches, e.g. of the Vernier or nonius type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
FR7835284A 1977-12-28 1978-12-14 Dispositif de mesure a subdivision codee Granted FR2413637A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2758525A DE2758525B1 (de) 1977-12-28 1977-12-28 Messeinrichtung mit codierter Unterteilung

Publications (2)

Publication Number Publication Date
FR2413637A1 true FR2413637A1 (fr) 1979-07-27
FR2413637B1 FR2413637B1 (cg-RX-API-DMAC7.html) 1983-01-07

Family

ID=6027542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835284A Granted FR2413637A1 (fr) 1977-12-28 1978-12-14 Dispositif de mesure a subdivision codee

Country Status (8)

Country Link
US (1) US4306220A (cg-RX-API-DMAC7.html)
JP (1) JPS54109858A (cg-RX-API-DMAC7.html)
AT (1) ATA837378A (cg-RX-API-DMAC7.html)
CH (1) CH636700A5 (cg-RX-API-DMAC7.html)
DE (1) DE2758525B1 (cg-RX-API-DMAC7.html)
FR (1) FR2413637A1 (cg-RX-API-DMAC7.html)
GB (1) GB2014721B (cg-RX-API-DMAC7.html)
IT (1) IT1203155B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506741A1 (fr) * 1981-05-26 1982-12-03 Linden Alimak Ab Systeme d'ascenseur a pignon et cremaillere
FR2563907A1 (fr) * 1984-04-12 1985-11-08 Heinz Rieder Procede pour l'interpretation de signaux de mesure qui sont obtenus par exploration d'une regle incrementielle avec une unite d'exploration et appareil pour la mise en oeuvre de ce procede

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651948A5 (de) * 1980-08-17 1985-10-15 Maag Zahnraeder & Maschinen Ag Positionsregelvorrichtung mit einer digitalen inkrementellen messeinrichtung.
US4410798A (en) * 1981-06-10 1983-10-18 Itek Corporation Incremental optical encoder system with addressable index
JPS587518A (ja) * 1981-07-07 1983-01-17 Kawaguchiko Seimitsu Kk デジタルダイヤルゲ−ジの多分割方法
EP0074767B1 (en) * 1981-09-07 1988-01-27 Hugh-Peter Granville Kelly Improvements in or relating to linear motor and control circuitry therefor
DE3205240A1 (de) * 1982-02-15 1983-09-01 Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt Verfahren und vorrichtung zur hochgenauen messung der phasenlage bzw. phasenverschiebung zweier impulsfolgen
DE3337653A1 (de) * 1983-10-17 1985-05-02 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren zur signaluebertragung und einrichtung zur durchfuehrung des verfahrens
DE3412557A1 (de) * 1984-04-04 1985-10-24 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Laengenmesseinrichtung
JPS60216262A (ja) * 1984-04-12 1985-10-29 Hitachi Ltd 位置，速度検出装置
AT379893B (de) * 1984-07-03 1986-03-10 R S F Elektronik Ohg Rechtsfor Verfahren zur digitalen elektrischen laengenoder winkelmessung und schaltungsanordnung zur durchfuehrung dieses verfahrens
AT392536B (de) * 1984-07-06 1991-04-25 R S F Elektronik Ohg Rechtsfor Lineares, inkrementales messsystem
DE3508189A1 (de) * 1985-03-05 1986-09-11 Oelsch KG, 1000 Berlin Geber, insbesondere sollwertgeber fuer regler
KR910003457B1 (ko) * 1987-09-17 1991-05-31 삼성전자 주식회사 광 디스크 드라이버의 데이타 트랙 카운터회로
DE68905092T2 (de) * 1988-01-07 1993-06-17 Vidal Henri Brevets Erdbau-stabilisierung.
JPH0238814A (ja) * 1988-07-27 1990-02-08 Tokyo Seimitsu Co Ltd ディジタル位相検出方法
GB2223589B (en) * 1988-09-14 1991-07-24 Valk Rob V D Measurement of capacitance and parameters related thereto
DE4020360A1 (de) * 1990-06-27 1992-01-02 Bodenseewerk Geraetetech Schaltungsanordnung zum vergleichen einer messfrequenz mit einer mit einem faktor multiplizierten referenzfrequenz
DE4038284A1 (de) * 1990-11-30 1992-06-04 Brose Fahrzeugteile Verfahren und vorrichtung zur ermittlung der position und bewegungsrichtung eines translatorisch und/oder rotatorisch bewegten teils
EP0662603B1 (de) * 1993-12-08 1997-03-12 Dr. Johannes Heidenhain GmbH Längenmesssystem
DE9318885U1 (de) * 1993-12-09 1994-03-24 Ic - Haus Gmbh, 55294 Bodenheim Schaltungsanordnung zur binären Codierung des Wandlers phasenverschobener periodischer Eingangssignale
DE4342377B4 (de) * 1993-12-13 2010-08-12 Dr. Johannes Heidenhain Gmbh Anordnung und Verfahren zur seriellen Datenübertragung einer Positionsmeßeinrichtung
JP3294737B2 (ja) * 1994-10-13 2002-06-24 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 位置測定装置
DE4436496A1 (de) 1994-10-13 1996-04-18 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
DE4436546A1 (de) * 1994-10-13 1996-04-18 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
CH690043A5 (de) 1994-11-23 2000-03-31 Heidenhain Gmbh Dr Johannes Verfahren zum Lagebestimmen eines sich bewegenden Körpers.
EP1056989B1 (de) 1998-02-21 2002-12-18 Dr. Johannes Heidenhain GmbH Verfahren zum betrieb eines positionsmesssystems und geeignetes positionsmesssystem hierzu
RU2223595C2 (ru) * 2002-03-04 2004-02-10 Федеральное государственное унитарное предприятие "Научно-производственное объединение "АВРОРА" Аналоговый триггер
JP4148194B2 (ja) * 2004-07-22 2008-09-10 村田機械株式会社 搬送台車システム
DE102005006694A1 (de) * 2005-02-15 2006-08-24 Conti Temic Microelectronic Gmbh Verfahren und Vorrichtung zur Bestimmung der Position eines Verstellantriebs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410976A (en) * 1965-06-09 1968-11-12 Itek Corp Shaft angle encoder with phase detection
US3588462A (en) * 1966-12-23 1971-06-28 Bausch & Lomb Fringe interpolator and counter
FR2098807A5 (cg-RX-API-DMAC7.html) * 1970-07-28 1972-03-10 Sopelem
US3798557A (en) * 1972-03-31 1974-03-19 Perkin Elmer Corp Interpolation of sinusoidal signals

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886717A (en) * 1953-03-14 1959-05-12 Ferranti Ltd Measuring apparatus
US2886718A (en) * 1955-05-31 1959-05-12 Ferranti Ltd Measuring apparatus
CH407569A (de) * 1963-12-04 1966-02-15 Contraves Ag Digitale Auswerteeinrichtung für stetig veränderliche Messgrössensignale
DE1498137C3 (de) 1965-04-13 1974-07-18 Ernst Leitz Gmbh, 6330 Wetzlar Verfahren und Anordnung zum Interpolieren
US3530458A (en) * 1965-10-28 1970-09-22 Westinghouse Electric Corp Analog to digital conversion system having improved accuracy
GB1169698A (en) * 1965-12-02 1969-11-05 Nat Res Dev Improvements in or relating to Positional Displacement Transducer Arrangements
FR1594415A (cg-RX-API-DMAC7.html) * 1968-12-12 1970-06-01
US3713139A (en) * 1971-01-25 1973-01-23 Bendix Corp Apparatus and method of determining displacements
DE2220934A1 (de) * 1972-04-28 1973-11-08 Schneider Co Optische Werke Mechanisch-optische einrichtung zur anzeige von digitalisierten messwerten
FR2310549A1 (fr) * 1975-05-07 1976-12-03 Sagem Perfectionnements aux dispositifs optiques de determination de la position d'un organe mobile
CH599536A5 (cg-RX-API-DMAC7.html) 1975-09-02 1978-05-31 Kern & Co Ag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410976A (en) * 1965-06-09 1968-11-12 Itek Corp Shaft angle encoder with phase detection
US3588462A (en) * 1966-12-23 1971-06-28 Bausch & Lomb Fringe interpolator and counter
FR2098807A5 (cg-RX-API-DMAC7.html) * 1970-07-28 1972-03-10 Sopelem
US3798557A (en) * 1972-03-31 1974-03-19 Perkin Elmer Corp Interpolation of sinusoidal signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506741A1 (fr) * 1981-05-26 1982-12-03 Linden Alimak Ab Systeme d'ascenseur a pignon et cremaillere
FR2563907A1 (fr) * 1984-04-12 1985-11-08 Heinz Rieder Procede pour l'interpretation de signaux de mesure qui sont obtenus par exploration d'une regle incrementielle avec une unite d'exploration et appareil pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
GB2014721B (en) 1982-08-04
CH636700A5 (de) 1983-06-15
GB2014721A (en) 1979-08-30
JPH0135286B2 (cg-RX-API-DMAC7.html) 1989-07-25
US4306220A (en) 1981-12-15
FR2413637B1 (cg-RX-API-DMAC7.html) 1983-01-07
ATA837378A (de) 1982-03-15
IT7812910A0 (it) 1978-12-19
DE2758525B1 (de) 1979-06-28
IT1203155B (it) 1989-02-15
JPS54109858A (en) 1979-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse