SE9804210D0 - A diagnosis means - Google Patents

A diagnosis means

Info

Publication number
SE9804210D0
SE9804210D0 SE9804210A SE9804210A SE9804210D0 SE 9804210 D0 SE9804210 D0 SE 9804210D0 SE 9804210 A SE9804210 A SE 9804210A SE 9804210 A SE9804210 A SE 9804210A SE 9804210 D0 SE9804210 D0 SE 9804210D0
Authority
SE
Sweden
Prior art keywords
detector
pulse signal
encoder device
output
encoder
Prior art date
Application number
SE9804210A
Other languages
English (en)
Other versions
SE516332C2 (sv
SE9804210L (sv
Inventor
Sune Soederroos
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 SE9804210A priority Critical patent/SE516332C2/sv
Publication of SE9804210D0 publication Critical patent/SE9804210D0/sv
Priority to DE69931878T priority patent/DE69931878T2/de
Priority to EP99850185A priority patent/EP1006663B1/en
Priority to AT99850185T priority patent/ATE330366T1/de
Publication of SE9804210L publication Critical patent/SE9804210L/sv
Publication of SE516332C2 publication Critical patent/SE516332C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1071—Measuring or testing
    • H03M1/1076—Detection or location of converter hardware failure, e.g. power supply failure, open or short circuit
    • 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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position Or Direction (AREA)
  • Optical Transform (AREA)
SE9804210A 1998-12-03 1998-12-03 Ett diagnosorgan SE516332C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9804210A SE516332C2 (sv) 1998-12-03 1998-12-03 Ett diagnosorgan
DE69931878T DE69931878T2 (de) 1998-12-03 1999-11-30 Diagnosemittel für Schaltungen zur Verarbeitung von Positionsgebersignalen
EP99850185A EP1006663B1 (en) 1998-12-03 1999-11-30 A diagnosis means for position encoder signal processing circuitry
AT99850185T ATE330366T1 (de) 1998-12-03 1999-11-30 Diagnosemittel für schaltungen zur verarbeitung von positionsgebersignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804210A SE516332C2 (sv) 1998-12-03 1998-12-03 Ett diagnosorgan

Publications (3)

Publication Number Publication Date
SE9804210D0 true SE9804210D0 (sv) 1998-12-03
SE9804210L SE9804210L (sv) 2000-06-04
SE516332C2 SE516332C2 (sv) 2001-12-17

Family

ID=20413556

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804210A SE516332C2 (sv) 1998-12-03 1998-12-03 Ett diagnosorgan

Country Status (4)

Country Link
EP (1) EP1006663B1 (sv)
AT (1) ATE330366T1 (sv)
DE (1) DE69931878T2 (sv)
SE (1) SE516332C2 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057376A1 (de) 2007-11-26 2009-05-28 Baumer Hübner GmbH Drehgeber mit interner Fehlerkontrolle und Verfahren hierzu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051579A (en) * 1987-04-03 1991-09-24 Canon Kabushiki Kaisha Optical scale encoder with light intensity alarm
DE4003734A1 (de) * 1990-02-08 1991-08-14 Kolbus Gmbh & Co Kg Schaltungsanordnung zur ueberwachung eines inkrementalgebers
US5406267A (en) * 1991-07-22 1995-04-11 Curtis; Stephen J. Method and apparatus for the monitoring of the operation of linear and rotary encoders
IT1250830B (it) * 1991-07-31 1995-04-21 St Microelectronics Srl Dispositivo di rilevamento di guasto in circuiti di pilotaggio.
GB9506358D0 (en) * 1995-03-28 1995-05-17 Switched Reluctance Drives Ltd Position encoder with fault indicator

Also Published As

Publication number Publication date
DE69931878T2 (de) 2007-05-24
EP1006663A3 (en) 2003-09-03
DE69931878D1 (de) 2006-07-27
SE516332C2 (sv) 2001-12-17
ATE330366T1 (de) 2006-07-15
EP1006663A2 (en) 2000-06-07
EP1006663B1 (en) 2006-06-14
SE9804210L (sv) 2000-06-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed