DD297702B5 - Verfahren zum messen von laengen - Google Patents

Verfahren zum messen von laengen Download PDF

Info

Publication number
DD297702B5
DD297702B5 DD90343883A DD34388390A DD297702B5 DD 297702 B5 DD297702 B5 DD 297702B5 DD 90343883 A DD90343883 A DD 90343883A DD 34388390 A DD34388390 A DD 34388390A DD 297702 B5 DD297702 B5 DD 297702B5
Authority
DD
German Democratic Republic
Prior art keywords
track
absolute value
graduation
counting
reference marks
Prior art date
Application number
DD90343883A
Other languages
German (de)
English (en)
Other versions
DD297702A5 (de
Inventor
Gerd Dr Dipl-Ing Schuchardt
Hans-Joachim Dr-Ing Freitag
Original Assignee
Carl Zeiss Jena Gmbh Zentralbe
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 Carl Zeiss Jena Gmbh Zentralbe filed Critical Carl Zeiss Jena Gmbh Zentralbe
Priority to DD90343883A priority Critical patent/DD297702B5/de
Priority to JP3514334A priority patent/JPH05503780A/ja
Priority to DE59102188T priority patent/DE59102188D1/de
Priority to PCT/EP1991/001674 priority patent/WO1992004598A1/fr
Priority to AT91915118T priority patent/ATE108545T1/de
Priority to EP91915118A priority patent/EP0504336B1/fr
Publication of DD297702A5 publication Critical patent/DD297702A5/de
Publication of DD297702B5 publication Critical patent/DD297702B5/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
    • G01D5/26—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
    • G01D5/366—Particular pulse shapes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
DD90343883A 1990-09-07 1990-09-07 Verfahren zum messen von laengen DD297702B5 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD90343883A DD297702B5 (de) 1990-09-07 1990-09-07 Verfahren zum messen von laengen
JP3514334A JPH05503780A (ja) 1990-09-07 1991-09-04 長さ測定方法
DE59102188T DE59102188D1 (de) 1990-09-07 1991-09-04 Verfahren zum messen von längen.
PCT/EP1991/001674 WO1992004598A1 (fr) 1990-09-07 1991-09-04 Procede de mesure de longueurs
AT91915118T ATE108545T1 (de) 1990-09-07 1991-09-04 Verfahren zum messen von längen.
EP91915118A EP0504336B1 (fr) 1990-09-07 1991-09-04 Procede de mesure de longueurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD90343883A DD297702B5 (de) 1990-09-07 1990-09-07 Verfahren zum messen von laengen

Publications (2)

Publication Number Publication Date
DD297702A5 DD297702A5 (de) 1992-01-16
DD297702B5 true DD297702B5 (de) 1993-09-23

Family

ID=5620405

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90343883A DD297702B5 (de) 1990-09-07 1990-09-07 Verfahren zum messen von laengen

Country Status (6)

Country Link
EP (1) EP0504336B1 (fr)
JP (1) JPH05503780A (fr)
AT (1) ATE108545T1 (fr)
DD (1) DD297702B5 (fr)
DE (1) DE59102188D1 (fr)
WO (1) WO1992004598A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016103721A1 (de) * 2016-03-02 2017-09-07 Jungheinrich Aktiengesellschaft Zylinder mit einem optischen Positionssensor
TWI815834B (zh) * 2017-12-22 2023-09-21 瑞士商施內貝格爾控股公司 用來確定絕對位置的線性路線測量儀和用這種路線測量儀進行線性導引
EP3803278B1 (fr) * 2018-05-25 2023-07-26 Sensitec GmbH Codeur absolu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982106A (en) * 1973-05-14 1976-09-21 Contraves Ag System for measuring the longitudinal or angular displacement of a movable component
DE3102125A1 (de) * 1981-01-23 1982-08-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale laengen- oder winkelmesseinrichtung
DE3308814C2 (de) * 1983-03-12 1985-02-07 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Meßeinrichtung
DE3311204A1 (de) * 1983-03-26 1984-10-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale laengen- oder winkelmesseinrichtung
DE8613887U1 (de) * 1986-05-22 1990-09-13 Dr. Johannes Heidenhain Gmbh, 83301 Traunreut Meßeinrichtung

Also Published As

Publication number Publication date
EP0504336B1 (fr) 1994-07-13
DD297702A5 (de) 1992-01-16
ATE108545T1 (de) 1994-07-15
EP0504336A1 (fr) 1992-09-23
DE59102188D1 (de) 1994-08-18
WO1992004598A1 (fr) 1992-03-19
JPH05503780A (ja) 1993-06-17

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Legal Events

Date Code Title Description
B5 Patent specification, 2nd publ. accord. to extension act
ENJ Ceased due to non-payment of renewal fee