SE9300582D0 - Givare med variabel upploesning - Google Patents

Givare med variabel upploesning

Info

Publication number
SE9300582D0
SE9300582D0 SE9300582A SE9300582A SE9300582D0 SE 9300582 D0 SE9300582 D0 SE 9300582D0 SE 9300582 A SE9300582 A SE 9300582A SE 9300582 A SE9300582 A SE 9300582A SE 9300582 D0 SE9300582 D0 SE 9300582D0
Authority
SE
Sweden
Prior art keywords
encoding
signal
detector device
encoding device
sensors
Prior art date
Application number
SE9300582A
Other languages
English (en)
Other versions
SE500979C2 (sv
SE9300582L (sv
Inventor
Henrik Linde
Original Assignee
Leine & Linde Ab
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 Leine & Linde Ab filed Critical Leine & Linde Ab
Priority to SE9300582A priority Critical patent/SE500979C2/sv
Publication of SE9300582D0 publication Critical patent/SE9300582D0/sv
Priority to EP94850029A priority patent/EP0612979A1/en
Priority to DE1994850029 priority patent/DE612979T1/de
Publication of SE9300582L publication Critical patent/SE9300582L/sv
Publication of SE500979C2 publication Critical patent/SE500979C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/004—Reconfigurable analogue/digital or digital/analogue converters
    • H03M1/007—Reconfigurable analogue/digital or digital/analogue converters among different resolutions
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/024—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation for range change; Arrangements for substituting one sensing member by another
    • 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
    • H03M1/28—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
    • H03M1/303—Circuits or methods for processing the quadrature signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
SE9300582A 1993-02-22 1993-02-22 Givarenhet för indikering av ett kodorgans läge relativt ett detektororgan SE500979C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9300582A SE500979C2 (sv) 1993-02-22 1993-02-22 Givarenhet för indikering av ett kodorgans läge relativt ett detektororgan
EP94850029A EP0612979A1 (en) 1993-02-22 1994-02-22 Sensor for indicating the position of a code organ relative to a detector
DE1994850029 DE612979T1 (de) 1993-02-22 1994-02-22 Sensor zur Anzeige der Lage eines Code-Organs relativ zu einem Detektor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300582A SE500979C2 (sv) 1993-02-22 1993-02-22 Givarenhet för indikering av ett kodorgans läge relativt ett detektororgan

Publications (3)

Publication Number Publication Date
SE9300582D0 true SE9300582D0 (sv) 1993-02-22
SE9300582L SE9300582L (sv) 1994-08-23
SE500979C2 SE500979C2 (sv) 1994-10-10

Family

ID=20388979

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300582A SE500979C2 (sv) 1993-02-22 1993-02-22 Givarenhet för indikering av ett kodorgans läge relativt ett detektororgan

Country Status (3)

Country Link
EP (1) EP0612979A1 (sv)
DE (1) DE612979T1 (sv)
SE (1) SE500979C2 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0415141D0 (en) * 2004-07-06 2004-08-11 Renishaw Plc Scale reading apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815534A1 (de) * 1988-05-06 1989-11-16 Heidelberger Druckmasch Ag System zur erfassung der position von beweglichen maschinenteilen
DE3932800A1 (de) * 1989-09-30 1991-04-11 Hengstler Gmbh Signalumwandlung fuer inkrementalgeber

Also Published As

Publication number Publication date
SE500979C2 (sv) 1994-10-10
SE9300582L (sv) 1994-08-23
EP0612979A1 (en) 1994-08-31
DE612979T1 (de) 1996-05-02

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Legal Events

Date Code Title Description
NUG Patent has lapsed