DE69408534D1 - Winkelkodiervorrichtung - Google Patents

Winkelkodiervorrichtung

Info

Publication number
DE69408534D1
DE69408534D1 DE69408534T DE69408534T DE69408534D1 DE 69408534 D1 DE69408534 D1 DE 69408534D1 DE 69408534 T DE69408534 T DE 69408534T DE 69408534 T DE69408534 T DE 69408534T DE 69408534 D1 DE69408534 D1 DE 69408534D1
Authority
DE
Germany
Prior art keywords
rotatable member
pct
coil
coils
signals
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 - Lifetime
Application number
DE69408534T
Other languages
English (en)
Other versions
DE69408534T2 (de
Inventor
Andrew Dames
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.)
Scientific Generics Ltd
Original Assignee
Scientific Generics Ltd
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 Scientific Generics Ltd filed Critical Scientific Generics Ltd
Application granted granted Critical
Publication of DE69408534D1 publication Critical patent/DE69408534D1/de
Publication of DE69408534T2 publication Critical patent/DE69408534T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/274—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using magnetic means; using Hall-effect devices
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
DE69408534T 1993-05-01 1994-05-03 Winkelkodiervorrichtung Expired - Lifetime DE69408534T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939309073A GB9309073D0 (en) 1993-05-01 1993-05-01 Resonator orientation sensing
PCT/GB1994/000948 WO1994025829A1 (en) 1993-05-01 1994-05-03 Angular position encoder

Publications (2)

Publication Number Publication Date
DE69408534D1 true DE69408534D1 (de) 1998-03-19
DE69408534T2 DE69408534T2 (de) 1998-07-23

Family

ID=10734830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408534T Expired - Lifetime DE69408534T2 (de) 1993-05-01 1994-05-03 Winkelkodiervorrichtung

Country Status (13)

Country Link
US (1) US5796250A (de)
EP (1) EP0696349B1 (de)
JP (1) JP3472578B2 (de)
AT (1) ATE163227T1 (de)
AU (1) AU673429B2 (de)
BR (1) BR9406492A (de)
CA (1) CA2161961C (de)
DE (1) DE69408534T2 (de)
DK (1) DK0696349T3 (de)
ES (1) ES2112538T3 (de)
GB (1) GB9309073D0 (de)
GR (1) GR3026760T3 (de)
WO (1) WO1994025829A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815091A (en) * 1994-05-14 1998-09-29 Scientific Generics Limited Position encoder
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
US6424270B1 (en) * 1998-10-30 2002-07-23 Schlumberger Resource Management Services, Inc. Utility meter interface unit
US6415237B1 (en) * 1999-10-12 2002-07-02 Texas Instruments Incorporated Electronic correction for rotary transducer spin frequency noise
US6434516B1 (en) 1999-11-12 2002-08-13 Balluff, Inc. Method and apparatus for synthesizing an incremental signal
WO2001042865A1 (en) * 1999-12-10 2001-06-14 Gentech Investment Group Ag. Man-machine interface having relative position sensor
US6674371B1 (en) * 2000-08-18 2004-01-06 Hersey Meter Company Utility meter remote reader
GB0126014D0 (en) 2001-10-30 2001-12-19 Sensopad Technologies Ltd Modulated field position sensor
US7196604B2 (en) * 2001-05-30 2007-03-27 Tt Electronics Technology Limited Sensing apparatus and method
US6757635B2 (en) 2001-12-12 2004-06-29 Balluff, Inc. Programmed method and apparatus for quadrature output sensors
AU2003219598A1 (en) * 2002-09-05 2004-03-29 Chaos Co., Ltd. Ultra power-saving type meter for converting measured value into digital signal
GB2394293A (en) * 2002-10-16 2004-04-21 Gentech Invest Group Ag Inductive sensing apparatus and method
WO2004036147A2 (en) * 2002-10-16 2004-04-29 Tt Electronics Technology Limited Position sensing apparatus and method
GB0303627D0 (en) * 2003-02-17 2003-03-19 Sensopad Technologies Ltd Sensing method and apparatus
GB2417088B (en) * 2004-08-09 2006-11-15 Sensopad Ltd Sensing apparatus and method
CN1323002C (zh) * 2004-09-09 2007-06-27 武汉正远铁路电气有限公司 铁路机车逻辑控制装置
GB0427761D0 (en) 2004-12-20 2005-01-19 Kreit Darran Position encoder for a rotor
GB0606055D0 (en) * 2006-03-25 2006-05-03 Scient Generics Ltd Non-contact wheel encoder
DE102006055409A1 (de) * 2006-11-22 2008-05-29 Ab Elektronik Gmbh Induktiver Sensor zur Erfassung von zwei Koppelelementen
WO2008086346A2 (en) * 2007-01-09 2008-07-17 The Curators Of The University Of Missouri Device and method for determining a cap arrangement indicating color discrimination
EP1944581B1 (de) * 2007-01-15 2011-09-07 Sony Deutschland GmbH Messung von Entfernung, Orientierung und Geschwindigkeit mittels einer Anordnung mit mehreren Spulen und Frequenzen
EP2145158B1 (de) * 2007-05-10 2018-03-07 Cambridge Integrated Circuits Limited Wandler
DE102008039376B4 (de) 2008-08-22 2010-12-23 Hengstler Gmbh Vorrichtung zur induktiven Abtastung der Teilstriche eines mechanischen Rollenzählwerkes bei Zählern aller Art
GB2482651B (en) * 2010-04-15 2013-05-01 And Technology Res Ltd An electromagnetic method for sensing the relative position of two items using coupled tuned circuits
BR112013004210B1 (pt) 2010-08-24 2020-02-18 Rotork Controls Limited Aparelho e método adaptado para proporcionar uma indicação de uma posição angular de um elemento de entrada durante múltiplos giros
GB2488389C (en) 2010-12-24 2018-08-22 Cambridge Integrated Circuits Ltd Position sensing transducer
GB2503006B (en) 2012-06-13 2017-08-09 Cambridge Integrated Circuits Ltd Position sensing transducer
CN102818498B (zh) * 2012-09-14 2014-11-12 中煤科工集团重庆研究院有限公司 围岩移动传感器
DE102013225897A1 (de) * 2013-12-13 2015-06-18 Continental Teves Ag & Co. Ohg Induktiver Sensor mit einem beliebig langen Messweg
US11692887B2 (en) * 2020-06-11 2023-07-04 Kyocera Avx Components (Werne) Gmbh Torque sensing device and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598903A (en) * 1968-06-06 1971-08-10 Ibm Position-identifying device
DE2341984A1 (de) * 1973-08-20 1975-03-06 Krupp Gmbh Winkelmesser
US4037219A (en) * 1975-12-30 1977-07-19 Westinghouse Electric Corporation Meter dial encoder for remote meter reading
US4507639A (en) * 1979-12-26 1985-03-26 Texas Instruments Incorporated Inductive position sensor
US4401986A (en) * 1979-12-26 1983-08-30 Texas Instruments Incorporated Position sensor and system
GB2128752B (en) * 1982-10-20 1987-01-28 Brookes & Gatehouse Electromagnetic angular position sensor
IE55855B1 (en) * 1984-10-19 1991-01-30 Kollmorgen Ireland Ltd Position and speed sensors
DE3631042A1 (de) * 1986-09-12 1988-03-24 Vdo Schindling Winkelsensor
GB8809506D0 (en) * 1988-04-22 1988-05-25 English Electric Co Ltd Position sensor
DK0565583T3 (da) * 1991-01-04 1997-10-06 Scient Generics Ltd Fjernlæsbare datalagringsindretninger og -apparater

Also Published As

Publication number Publication date
US5796250A (en) 1998-08-18
EP0696349A1 (de) 1996-02-14
JP3472578B2 (ja) 2003-12-02
EP0696349B1 (de) 1998-02-11
CA2161961A1 (en) 1994-11-10
DE69408534T2 (de) 1998-07-23
AU673429B2 (en) 1996-11-07
AU6579194A (en) 1994-11-21
BR9406492A (pt) 1996-01-09
ES2112538T3 (es) 1998-04-01
GB9309073D0 (en) 1993-06-16
ATE163227T1 (de) 1998-02-15
GR3026760T3 (en) 1998-07-31
WO1994025829A1 (en) 1994-11-10
DK0696349T3 (da) 1998-09-23
JPH08509809A (ja) 1996-10-15
CA2161961C (en) 2004-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: REINHARDT, M., DIPL.-ING.UNIV., PAT.-ANW., 83224 G