CH620517A5 - - Google Patents

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Publication number
CH620517A5
CH620517A5 CH757678A CH757678A CH620517A5 CH 620517 A5 CH620517 A5 CH 620517A5 CH 757678 A CH757678 A CH 757678A CH 757678 A CH757678 A CH 757678A CH 620517 A5 CH620517 A5 CH 620517A5
Authority
CH
Switzerland
Prior art keywords
measuring device
computer
incremental measuring
counter
value
Prior art date
Application number
CH757678A
Other languages
German (de)
English (en)
Inventor
Horst Dr Burkhardt
Ernst Schwefel
Alfons Baumgartner
Anton Mayer
Michael Rauth
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 CH620517A5 publication Critical patent/CH620517A5/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
    • 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
    • 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
    • H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CH757678A 1977-07-21 1978-07-12 CH620517A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2732954A DE2732954C2 (de) 1977-07-21 1977-07-21 Inkrementales Lagemeßsystem

Publications (1)

Publication Number Publication Date
CH620517A5 true CH620517A5 (ja) 1980-11-28

Family

ID=6014509

Family Applications (1)

Application Number Title Priority Date Filing Date
CH757678A CH620517A5 (ja) 1977-07-21 1978-07-12

Country Status (7)

Country Link
US (1) US4229646A (ja)
JP (1) JPS5423563A (ja)
AT (1) AT361086B (ja)
CH (1) CH620517A5 (ja)
DE (1) DE2732954C2 (ja)
FR (1) FR2398286A1 (ja)
GB (1) GB2001787B (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272821A (en) * 1979-09-18 1981-06-09 Black & Decker Inc. Digital blade adjustment read-out for a portable power tool
DE2948854A1 (de) * 1979-12-05 1981-06-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales messsystem
DE2952106C2 (de) * 1979-12-22 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische inkrementale Längen- oder Winkelmeßeinrichtung
SE448785B (sv) * 1980-04-23 1987-03-16 Pharos Ab Anordning for att kontrollera mattriktigheten och/eller meta dimensionen hos stora foremal
CH649382A5 (de) * 1981-02-03 1985-05-15 Maag Zahnraeder & Maschinen Ag Schaltung zum entnehmen von messwerten aus einem inkrementellen lagemesssystem.
JPS57141800U (ja) * 1981-03-02 1982-09-06
JPS59500727A (ja) * 1982-05-03 1984-04-26 モトロ−ラ・インコ−ポレ−テツド 連続自己補正スロットル位置検知回路
JPS59171811A (ja) * 1983-03-18 1984-09-28 Mitsutoyo Mfg Co Ltd デジタル表示測定器
JPH0623931B2 (ja) * 1983-12-07 1994-03-30 キヤノン株式会社 走査位置制御装置
DE3419635A1 (de) * 1984-05-25 1985-11-28 bso Steuerungstechnik GmbH, 6603 Sulzbach Auswerteschaltung fuer einen wegmesser
JPS61219814A (ja) * 1985-03-27 1986-09-30 Agency Of Ind Science & Technol 自動較正機能付計測装置
AT394781B (de) * 1989-02-03 1992-06-25 Rsf Elektronik Gmbh Inkrementales messsystem
DE59305801D1 (de) * 1993-12-08 1997-04-17 Heidenhain Gmbh Dr Johannes Längenmesssystem
US5574895A (en) * 1995-04-18 1996-11-12 Lee; Chang S. Multi-memory function programmable counter and timer
WO1999042790A1 (de) 1998-02-21 1999-08-26 Dr. Johannes Heidenhain Gmbh Verfahren zum betrieb eines positionsmesssystems und geeignete positionsmesssystem hierzu
DE10018298B4 (de) * 2000-04-13 2012-04-05 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zur Schwingungsdetektion bei einer Positionsmeßeinrichtung
US6707874B2 (en) 2002-04-15 2004-03-16 Charles Douglas Murphy Multiple-output counters for analog-to-digital and digital-to-analog conversion
US6683543B1 (en) * 2003-01-30 2004-01-27 Agilent Technologies, Inc. Absolute encoder based on an incremental encoder
US8903548B2 (en) 2010-12-16 2014-12-02 Pepperl + Fuchs Gmbh Position finding system
EP2652446B1 (de) * 2010-12-16 2017-01-18 Pepperl & Fuchs GmbH Positionsbestimmungssystem
US9378454B2 (en) 2013-07-22 2016-06-28 Joseph G. Marquez Cup counter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1256244A (fr) * 1960-04-09 1961-03-17 United Aircraft Corp Indicateur numérique de position d'un élément mobile à partir de la position zéro
US3491278A (en) 1967-06-28 1970-01-20 Kearney & Trecker Corp Preset dimension compensator for a numerical control system
GB1272423A (en) * 1968-05-14 1972-04-26 Industosyn Ltd Electric system
US3602700A (en) * 1969-03-05 1971-08-31 Allen Bradley Co Numerically controlled machine toolslide-position-indicating system
DE1912663B1 (de) 1969-03-13 1970-12-17 Siemens Ag Verfahren zum Synchronisieren von digitalen Wegimpulszaehlern und Einrichtung zur Durchfuehrung des Verfahrens
DE1933254C3 (de) * 1969-07-01 1979-08-16 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales Längen- oder Winkelmeßsystem
ES400087A1 (es) 1971-10-04 1974-12-16 Bennett Pump Inc Una computadora de ventas-litros para usarse con un sistemasurtidor o distribuidor de fluido.
US3982106A (en) * 1973-05-14 1976-09-21 Contraves Ag System for measuring the longitudinal or angular displacement of a movable component
US3955355A (en) 1974-03-27 1976-05-11 Optel Corporation Electronic calculator watch structures
US3922671A (en) * 1974-06-17 1975-11-25 Inductosyn Corp Position measurement system with provision for change of units of measurement
SE7512399L (sv) * 1974-11-07 1976-05-10 Decca Ltd Anordning for datakvarhallning
US3965340A (en) * 1974-12-26 1976-06-22 Mathias Renner Optical counting device
JPS5242770A (en) 1975-10-01 1977-04-02 Seiko Instr & Electronics Ltd Digital electronic watch
US4051913A (en) * 1976-01-27 1977-10-04 Triner Scale And Manufacturing Company Electronic postage scale

Also Published As

Publication number Publication date
JPS6339846B2 (ja) 1988-08-08
JPS5423563A (en) 1979-02-22
US4229646A (en) 1980-10-21
FR2398286A1 (fr) 1979-02-16
ATA507278A (de) 1980-07-15
AT361086B (de) 1981-02-25
FR2398286B1 (ja) 1982-02-19
GB2001787A (en) 1979-02-07
DE2732954B1 (de) 1978-11-02
GB2001787B (en) 1982-02-17
DE2732954C2 (de) 1979-07-05

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Legal Events

Date Code Title Description
PL Patent ceased