DE69822828D1 - Feststellung von relativer Position und Orientierung - Google Patents

Feststellung von relativer Position und Orientierung

Info

Publication number
DE69822828D1
DE69822828D1 DE69822828T DE69822828T DE69822828D1 DE 69822828 D1 DE69822828 D1 DE 69822828D1 DE 69822828 T DE69822828 T DE 69822828T DE 69822828 T DE69822828 T DE 69822828T DE 69822828 D1 DE69822828 D1 DE 69822828D1
Authority
DE
Germany
Prior art keywords
members
relative
orientation
magnetic field
field generator
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
DE69822828T
Other languages
English (en)
Other versions
DE69822828T2 (de
Inventor
Thomas Ely
Peter Jones
Mark England
Wilson Mckinnon
Martin Pettigrew
Nicholas 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.)
Synaptics UK Ltd
Original Assignee
Synaptics UK 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
Priority claimed from GBGB9712735.1A external-priority patent/GB9712735D0/en
Priority claimed from GBGB9713221.1A external-priority patent/GB9713221D0/en
Priority claimed from GBGB9725133.4A external-priority patent/GB9725133D0/en
Application filed by Synaptics UK Ltd filed Critical Synaptics UK Ltd
Publication of DE69822828D1 publication Critical patent/DE69822828D1/de
Application granted granted Critical
Publication of DE69822828T2 publication Critical patent/DE69822828T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/20Mechanical 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
    • G01D5/204Mechanical 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
    • G01D5/2073Mechanical 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 by movement of a single coil with respect to two or more coils
    • G01D5/208Mechanical 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 by movement of a single coil with respect to two or more coils using polyphase currents
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/041012.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Body Structure For Vehicles (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
DE69822828T 1997-06-17 1998-06-17 Feststellung von relativer Position und Orientierung Expired - Lifetime DE69822828T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB9712735.1A GB9712735D0 (en) 1997-06-17 1997-06-17 Syringe volume measurement device
GB9712735 1997-06-17
GB9713221 1997-06-23
GBGB9713221.1A GB9713221D0 (en) 1997-06-23 1997-06-23 High performance, low-cost digitiser tablet
GB9725133 1997-11-27
GBGB9725133.4A GB9725133D0 (en) 1997-11-27 1997-11-27 3D Spiral sensor
PCT/GB1998/001759 WO1998058237A1 (en) 1997-06-17 1998-06-17 Position detector

Publications (2)

Publication Number Publication Date
DE69822828D1 true DE69822828D1 (de) 2004-05-06
DE69822828T2 DE69822828T2 (de) 2004-08-12

Family

ID=27268896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822828T Expired - Lifetime DE69822828T2 (de) 1997-06-17 1998-06-17 Feststellung von relativer Position und Orientierung

Country Status (8)

Country Link
EP (1) EP0990122B1 (de)
JP (1) JP4173917B2 (de)
AT (1) ATE263359T1 (de)
AU (1) AU748524B2 (de)
CA (1) CA2295047C (de)
DE (1) DE69822828T2 (de)
HK (1) HK1027619A1 (de)
WO (1) WO1998058237A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3248716B2 (ja) * 1998-09-21 2002-01-21 株式会社ワコム 姿勢検出装置、姿勢検出方法、姿勢検出センサ装置及び姿勢指示装置
AU2195101A (en) 1999-12-10 2001-06-18 Gentech Investment Group Ag Man-machine interface
US6690156B1 (en) * 2000-07-28 2004-02-10 N-Trig Ltd. Physical object location apparatus and method and a graphic display device using the same
US6724198B2 (en) * 2000-12-21 2004-04-20 G. Burnell Hohl Inductive sensory apparatus
GB2371365A (en) * 2001-01-17 2002-07-24 Sentec Ltd Identification and location sensor
JP3736440B2 (ja) * 2001-02-02 2006-01-18 株式会社セガ カード及びカードゲーム装置
CN2504706Y (zh) * 2001-09-25 2002-08-07 闽祥实业有限公司 具有触摸控制功能的平板显示屏
AU2002334235B2 (en) * 2001-10-30 2006-11-16 Scientific Generics Limited A position sensor
JP3957505B2 (ja) * 2001-12-26 2007-08-15 株式会社ワコム 3次元情報検出装置、3次元情報センサ装置
US7907130B2 (en) * 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
AU2003256039A1 (en) * 2002-08-29 2004-03-19 N-Trig Ltd. Transparent digitiser
JP2004213620A (ja) * 2002-12-18 2004-07-29 Wacom Co Ltd 3次元情報検出システム、3次元情報検出装置及び3次元情報検出用入力装置
WO2004070396A2 (en) 2003-02-10 2004-08-19 N-Trig Ltd. Touch detection for a digitizer
JP2005156348A (ja) * 2003-11-26 2005-06-16 Okuma Corp 位置検出装置
EP1725829B1 (de) * 2004-03-08 2015-07-22 Brandt G. Taylor Induktionssensor
TWI291642B (en) 2004-07-15 2007-12-21 N trig ltd A tracking window for a digitizer system
WO2006013580A1 (en) * 2004-07-31 2006-02-09 Nasirudhien P A A device, a system and a method for automating two dimensional movements of the objects in a table top games
EP1922602A2 (de) 2005-08-11 2008-05-21 N-trig Ltd. Vorrichtung zur objektinformationsdetektion und verfahren zu ihrer verwendung
FR2891362B1 (fr) * 2005-09-23 2007-11-30 Billanco Capteur et procede de mesure de position et de vitesse
JP4713312B2 (ja) * 2005-11-22 2011-06-29 学校法人日本大学 位置検知システム
GB2475841B (en) * 2009-12-01 2012-05-30 Wfs Technologies Ltd Precision alignment system
JP2012098056A (ja) * 2010-10-29 2012-05-24 Sinfonia Technology Co Ltd 平面位置検出装置及びこれを適用した平面モータ
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
KR101356457B1 (ko) 2013-03-12 2014-02-11 (주)파트론 위치 지시기의 주파수 트리밍 방법 및 위치 지시기
FR3009625B1 (fr) * 2013-08-06 2017-01-06 Valotec Dispositif de localisation d'un ou plusieurs elements mobiles dans une zone predeterminee, et procede mis en œuvre dans un tel dispositif
US10067154B2 (en) 2015-07-24 2018-09-04 Honeywell International Inc. Accelerometer with inductive pick-off
CN106933437B (zh) * 2017-02-13 2018-11-27 深圳市华鼎星科技有限公司 一种手写输入装置
CN110487162B (zh) * 2019-09-29 2020-09-08 桂林广陆数字测控有限公司 混合定位电磁感应式位移传感器
GB2611299B (en) * 2021-09-28 2024-07-31 Sonuus Ltd Displacement or pressure sensing system for a touchpad or keyboard
GB2626041A (en) 2023-01-09 2024-07-10 Cambridge Integrated Circuits Ltd Position sensing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029899A (en) * 1974-11-20 1977-06-14 National Research Development Corporation Position indicator
MY106855A (en) * 1989-08-24 1995-08-30 Sony Corp Input devices.
US5239489A (en) * 1991-05-06 1993-08-24 International Business Machines Corporation Pen position and tilt estimators for a digitizer tablet
DE69502283T3 (de) * 1994-05-14 2004-11-18 Synaptics (Uk) Ltd., Harston Positionskodierer

Also Published As

Publication number Publication date
CA2295047C (en) 2006-05-09
AU8222598A (en) 1999-01-04
WO1998058237A1 (en) 1998-12-23
EP0990122B1 (de) 2004-03-31
ATE263359T1 (de) 2004-04-15
DE69822828T2 (de) 2004-08-12
AU748524B2 (en) 2002-06-06
JP2002508060A (ja) 2002-03-12
CA2295047A1 (en) 1998-12-23
JP4173917B2 (ja) 2008-10-29
HK1027619A1 (en) 2001-01-19
EP0990122A1 (de) 2000-04-05

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