DE2642925C2 - Inkrementale Längenmeßeinrichtung - Google Patents

Inkrementale Längenmeßeinrichtung

Info

Publication number
DE2642925C2
DE2642925C2 DE19762642925 DE2642925A DE2642925C2 DE 2642925 C2 DE2642925 C2 DE 2642925C2 DE 19762642925 DE19762642925 DE 19762642925 DE 2642925 A DE2642925 A DE 2642925A DE 2642925 C2 DE2642925 C2 DE 2642925C2
Authority
DE
Germany
Prior art keywords
signals
measuring
display
interpolation
counting
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.)
Expired
Application number
DE19762642925
Other languages
German (de)
English (en)
Other versions
DE2642925A1 (de
Inventor
Heinz Rieder
Max Ostermiething Schwaiger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2642925A1 publication Critical patent/DE2642925A1/de
Application granted granted Critical
Publication of DE2642925C2 publication Critical patent/DE2642925C2/de
Expired legal-status Critical Current

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
    • G01D5/24404—Interpolation using high frequency signals
    • 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
    • G01D5/363—Direction discrimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE19762642925 1975-11-11 1976-09-24 Inkrementale Längenmeßeinrichtung Expired DE2642925C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT858575A AT339062B (de) 1975-11-11 1975-11-11 Verfahren zur langenmessung

Publications (2)

Publication Number Publication Date
DE2642925A1 DE2642925A1 (de) 1977-05-18
DE2642925C2 true DE2642925C2 (de) 1986-01-23

Family

ID=3606817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762642925 Expired DE2642925C2 (de) 1975-11-11 1976-09-24 Inkrementale Längenmeßeinrichtung

Country Status (4)

Country Link
AT (1) AT339062B (enExample)
CH (1) CH594873A5 (enExample)
DE (1) DE2642925C2 (enExample)
FR (1) FR2331772A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049755B4 (de) * 2006-10-21 2014-11-27 Dr. Johannes Heidenhain Gmbh Schaltungsanordnung zur Konvertierung von Sensorsignalen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729697A1 (de) * 1977-07-01 1979-01-04 Heidenhain Gmbh Dr Johannes Verfahren zur interpolation
DE2820160A1 (de) * 1978-05-05 1979-11-15 Siemens Ag Schaltungsanordnung zur wegmessung mit einem zaehler
ATE441T1 (de) 1978-06-26 1981-12-15 Contraves Ag Verfahren zur digitalen interpolation einer periode eines dreiphasigen analogsignals.
DE2967525D1 (en) * 1978-12-19 1985-11-07 Toshiba Kk Encoder for length or angle measuring devices with high accuracy
DE3202356C1 (de) * 1982-01-26 1983-08-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Einrichtung zum Unterteilen von periodischen analogen Signalen
DE3409891C2 (de) * 1984-03-17 1986-04-17 Kuhnke, Falko, Dr., 3300 Braunschweig Verfahren zum Interpolieren von ortsperiodischen elektrischen Signalen
DE3838291C1 (enExample) * 1988-11-11 1990-02-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
DE4237540C2 (de) * 1992-11-06 1996-02-29 Inst Mikrostrukturtechnologie Verfahren zur hochauflösenden Messung von Linear- und Drehpositionen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1498137C3 (de) * 1965-04-13 1974-07-18 Ernst Leitz Gmbh, 6330 Wetzlar Verfahren und Anordnung zum Interpolieren
FR1453339A (fr) * 1965-07-01 1966-06-03 Ferranti Ltd Appareil pour déterminer l'étendue et le sens du mouvement d'un canevas cyclique
US3529170A (en) * 1965-08-06 1970-09-15 Nat Res Dev Apparatus for signalling the instantaneous position of an object movable along a predetermined path

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049755B4 (de) * 2006-10-21 2014-11-27 Dr. Johannes Heidenhain Gmbh Schaltungsanordnung zur Konvertierung von Sensorsignalen

Also Published As

Publication number Publication date
FR2331772A1 (fr) 1977-06-10
DE2642925A1 (de) 1977-05-18
CH594873A5 (enExample) 1978-01-31
AT339062B (de) 1977-09-26
ATA858575A (de) 1977-01-15
FR2331772B1 (enExample) 1982-04-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee