DE68912109T2 - Justierung von quadratursignalen. - Google Patents

Justierung von quadratursignalen.

Info

Publication number
DE68912109T2
DE68912109T2 DE89910131T DE68912109T DE68912109T2 DE 68912109 T2 DE68912109 T2 DE 68912109T2 DE 89910131 T DE89910131 T DE 89910131T DE 68912109 T DE68912109 T DE 68912109T DE 68912109 T2 DE68912109 T2 DE 68912109T2
Authority
DE
Germany
Prior art keywords
square signals
adjusting square
adjusting
signals
square
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 - Fee Related
Application number
DE89910131T
Other languages
English (en)
Other versions
DE68912109D1 (de
Inventor
Colin Howley
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.)
Renishaw PLC
Original Assignee
Renishaw PLC
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 Renishaw PLC filed Critical Renishaw PLC
Application granted granted Critical
Publication of DE68912109D1 publication Critical patent/DE68912109D1/de
Publication of DE68912109T2 publication Critical patent/DE68912109T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/24428—Error prevention
    • G01D5/24433—Error prevention by mechanical means
    • G01D5/24442—Error prevention by mechanical means by mounting means
    • 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
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE89910131T 1988-09-02 1989-09-04 Justierung von quadratursignalen. Expired - Fee Related DE68912109T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888820778A GB8820778D0 (en) 1988-09-02 1988-09-02 Setting up of quadrature signals
PCT/GB1989/001029 WO1990002956A1 (en) 1988-09-02 1989-09-04 Setting up of quadrature signals

Publications (2)

Publication Number Publication Date
DE68912109D1 DE68912109D1 (de) 1994-02-17
DE68912109T2 true DE68912109T2 (de) 1994-04-28

Family

ID=10643078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89910131T Expired - Fee Related DE68912109T2 (de) 1988-09-02 1989-09-04 Justierung von quadratursignalen.

Country Status (6)

Country Link
US (1) US5128609A (de)
EP (1) EP0390886B1 (de)
JP (1) JPH03502607A (de)
DE (1) DE68912109T2 (de)
GB (1) GB8820778D0 (de)
WO (1) WO1990002956A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282266A (en) * 1991-01-31 1994-01-25 Hewlett-Packard Company Iconic method of showing progress toward an oscilloscope's target number of waveform averages
GB9110598D0 (en) * 1991-05-16 1991-07-03 Renishaw Transducer Syst Setting up of quadrature signals
DE4415208A1 (de) * 1994-04-30 1995-11-02 Thomson Brandt Gmbh Verfahren zur Analyse und Entzerrung von Signalen
DE19642199A1 (de) * 1996-10-12 1998-04-16 Heidenhain Gmbh Dr Johannes Kontrollvorrichtung und Verfahren zur Prüfung von positionsabhängigen Abtastsignalen
DE19642200A1 (de) * 1996-10-12 1998-04-16 Heidenhain Gmbh Dr Johannes Kontrollvorrichtung und Verfahren zur Prüfung von positionsabhängigen Abtastsignalen
US6349121B1 (en) * 2000-03-15 2002-02-19 Memorylink, Inc. Baseband data slicing method and apparatus
DE10018298B4 (de) * 2000-04-13 2012-04-05 Dr. Johannes Heidenhain Gmbh Verfahren und Vorrichtung zur Schwingungsdetektion bei einer Positionsmeßeinrichtung
DE10050392A1 (de) * 2000-10-12 2002-04-18 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung und Verfahren zum Betrieb einer Positionsmesseinrichtung
GB0125286D0 (en) * 2001-10-19 2001-12-12 Renishaw Plc Interface for position determining device
DE10157112A1 (de) 2001-11-21 2003-06-05 Heidenhain Gmbh Dr Johannes Kontrollvorrichtung einer Positionsmesseinrichtung
GB0413827D0 (en) * 2004-06-21 2004-07-21 Renishaw Plc Scale reading apparatus
GB0428165D0 (en) * 2004-12-23 2005-01-26 Renishaw Plc Position measurement
ES2547719T3 (es) * 2005-07-06 2015-10-08 Fagor, S.Coop. Cabeza lectora para dispositivos ópticos de medida
DE102006015725A1 (de) * 2006-04-04 2007-10-11 Dr. Johannes Heidenhain Gmbh Verfahren zum Initialisieren eines Positionsmesssystems
GB0819767D0 (en) * 2008-10-28 2008-12-03 Renishaw Plc Absolute encoder setup indication
JP6069653B2 (ja) * 2011-01-27 2017-02-01 株式会社ミツトヨ 光電式エンコーダ及びそのアライメント調整方法
JP6770300B2 (ja) * 2015-09-29 2020-10-14 株式会社ミツトヨ 計測機器用の信号処理回路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305843A (en) * 1963-12-16 1967-02-21 Wyle Laboratories Display apparatus
US3484684A (en) * 1967-11-02 1969-12-16 Feedback Ltd Apparatus for determining circuit transfer characteristics employing three phase displaced signals and three phase sensitive rectifiers applied to crt deflectors
SE322288B (de) * 1967-11-17 1970-04-06 Ericsson Telefon Ab L M
US3476974A (en) * 1968-01-22 1969-11-04 Stromberg Datagraphix Inc Digital controlled elliptical display
DE1936051C3 (de) * 1969-07-16 1974-04-18 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Aufzeichnung von Strichzeichnungen auf dem Bildschirm eines Elektronenstrahlrohres und Schaltungsanordnung zur Durchführung des Verfahrens
US3789200A (en) * 1972-06-30 1974-01-29 Ibm Circle or arc generator for graphic display
JPS6059603B2 (ja) * 1976-04-09 1985-12-26 株式会社日立製作所 プラントデ−タ表示装置
US4041254A (en) * 1976-08-24 1977-08-09 Bradley Telcom Corporation Telephone line characteristic display
US4405895A (en) * 1981-06-11 1983-09-20 Anaren Microwave, Inc. Angle digitizing method
US4459543A (en) * 1981-10-01 1984-07-10 Gould Inc. Automatic phase compensation circuit
US4631533A (en) * 1984-06-15 1986-12-23 Westinghouse Electric Corp. Display of eddy current detector data
US4648113A (en) * 1985-09-11 1987-03-03 Tektronix, Inc. Method and apparatus for providing a visual indication of a relationship between two signals
US4680620A (en) * 1986-03-06 1987-07-14 Tektronix, Inc. Measurement of SC/H phase using a subcarrier time mark generator and a calibrated phase shifter
EP0274841A3 (de) * 1986-12-09 1990-04-11 Renishaw plc Verarbeitung von verschiedenen Signalen

Also Published As

Publication number Publication date
EP0390886A1 (de) 1990-10-10
WO1990002956A1 (en) 1990-03-22
DE68912109D1 (de) 1994-02-17
EP0390886B1 (de) 1994-01-05
US5128609A (en) 1992-07-07
JPH03502607A (ja) 1991-06-13
GB8820778D0 (en) 1988-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee