SE9303611D0 - Lägesgivarenhet - Google Patents

Lägesgivarenhet

Info

Publication number
SE9303611D0
SE9303611D0 SE9303611A SE9303611A SE9303611D0 SE 9303611 D0 SE9303611 D0 SE 9303611D0 SE 9303611 A SE9303611 A SE 9303611A SE 9303611 A SE9303611 A SE 9303611A SE 9303611 D0 SE9303611 D0 SE 9303611D0
Authority
SE
Sweden
Prior art keywords
signal
code
code signal
accessory
detector means
Prior art date
Application number
SE9303611A
Other languages
English (en)
Other versions
SE501950C2 (sv
SE9303611L (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 SE9303611A priority Critical patent/SE501950C2/sv
Publication of SE9303611D0 publication Critical patent/SE9303611D0/sv
Priority to EP94850195A priority patent/EP0654652A1/en
Publication of SE9303611L publication Critical patent/SE9303611L/sv
Publication of SE501950C2 publication Critical patent/SE501950C2/sv

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
    • G01D5/347—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 using displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
    • G01D5/34794—Optical encoders using the Vernier principle, i.e. incorporating two or more tracks having a (n, n+1, ...) relationship

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
SE9303611A 1993-11-02 1993-11-02 Förfarande vid givarenhet samt givarenhet innefattande ett med ett mönster försett kodorgan SE501950C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9303611A SE501950C2 (sv) 1993-11-02 1993-11-02 Förfarande vid givarenhet samt givarenhet innefattande ett med ett mönster försett kodorgan
EP94850195A EP0654652A1 (en) 1993-11-02 1994-11-01 Encoder unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303611A SE501950C2 (sv) 1993-11-02 1993-11-02 Förfarande vid givarenhet samt givarenhet innefattande ett med ett mönster försett kodorgan

Publications (3)

Publication Number Publication Date
SE9303611D0 true SE9303611D0 (sv) 1993-11-02
SE9303611L SE9303611L (sv) 1995-05-03
SE501950C2 SE501950C2 (sv) 1995-06-26

Family

ID=20391614

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303611A SE501950C2 (sv) 1993-11-02 1993-11-02 Förfarande vid givarenhet samt givarenhet innefattande ett med ett mönster försett kodorgan

Country Status (2)

Country Link
EP (1) EP0654652A1 (sv)
SE (1) SE501950C2 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944005A1 (de) * 1999-09-14 2001-03-15 Kostal Leopold Gmbh & Co Kg Optoelektronischer Drehwinkelsensor
US6927704B1 (en) 2004-03-05 2005-08-09 Delphi Technologies, Inc. Fault tolerant optoelectronic position sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786891A (en) * 1986-04-08 1988-11-22 Yokogawa Electric Corporation Absolute encoder for linear or angular position measurements
JPH067062B2 (ja) * 1987-03-24 1994-01-26 キヤノン株式会社 位置検出装置
WO1990000720A1 (en) * 1988-07-12 1990-01-25 Furuno Electric Company, Limited Rotary encoder

Also Published As

Publication number Publication date
EP0654652A1 (en) 1995-05-24
SE501950C2 (sv) 1995-06-26
SE9303611L (sv) 1995-05-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed