ATE360805T1 - Induktive positionsmessvorrichtung und verfahren - Google Patents

Induktive positionsmessvorrichtung und verfahren

Info

Publication number
ATE360805T1
ATE360805T1 AT04798706T AT04798706T ATE360805T1 AT E360805 T1 ATE360805 T1 AT E360805T1 AT 04798706 T AT04798706 T AT 04798706T AT 04798706 T AT04798706 T AT 04798706T AT E360805 T1 ATE360805 T1 AT E360805T1
Authority
AT
Austria
Prior art keywords
aerial
axis
measuring device
planar substrate
position measuring
Prior art date
Application number
AT04798706T
Other languages
English (en)
Inventor
Colin Stuart Sills
Original Assignee
Tt Electronics Technology 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 US10/724,336 external-priority patent/US7196604B2/en
Application filed by Tt Electronics Technology Ltd filed Critical Tt Electronics Technology Ltd
Application granted granted Critical
Publication of ATE360805T1 publication Critical patent/ATE360805T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H03K2017/9706—Inductive element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Near-Field Transmission Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
AT04798706T 2003-11-29 2004-11-29 Induktive positionsmessvorrichtung und verfahren ATE360805T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/724,336 US7196604B2 (en) 2001-05-30 2003-11-29 Sensing apparatus and method

Publications (1)

Publication Number Publication Date
ATE360805T1 true ATE360805T1 (de) 2007-05-15

Family

ID=34652667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04798706T ATE360805T1 (de) 2003-11-29 2004-11-29 Induktive positionsmessvorrichtung und verfahren

Country Status (5)

Country Link
EP (1) EP1697710B1 (de)
AT (1) ATE360805T1 (de)
DE (1) DE602004006168T2 (de)
ES (1) ES2286697T3 (de)
WO (1) WO2005055426A2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10908200B2 (en) 2018-03-29 2021-02-02 Cirrus Logic, Inc. Resonant phase sensing of resistive-inductive-capacitive sensors
US10725549B2 (en) 2018-03-29 2020-07-28 Cirrus Logic, Inc. Efficient detection of human machine interface interaction using a resonant phase sensing system
US10921159B1 (en) 2018-03-29 2021-02-16 Cirrus Logic, Inc. Use of reference sensor in resonant phase sensing system
US10642435B2 (en) 2018-03-29 2020-05-05 Cirrus Logic, Inc. False triggering prevention in a resonant phase sensing system
US11092657B2 (en) 2018-03-29 2021-08-17 Cirrus Logic, Inc. Compensation of changes in a resonant phase sensing system including a resistive-inductive-capacitive sensor
US11537242B2 (en) 2018-03-29 2022-12-27 Cirrus Logic, Inc. Q-factor enhancement in resonant phase sensing of resistive-inductive-capacitive sensors
GB2573644A (en) * 2018-03-29 2019-11-13 Cirrus Logic Int Semiconductor Ltd Resonant phase sensing of resistive-inductive-capacitive sensors
US12295102B1 (en) 2018-03-29 2025-05-06 Cirrus Logic Inc. Far field interference cancellation for resistive-inductive-capacitive sensors
US12130159B2 (en) 2018-08-22 2024-10-29 Cirrus Logic Inc. Detecting and adapting to changes in a resonant phase sensing system having a resistive-inductive-capacitive sensor
US11402946B2 (en) 2019-02-26 2022-08-02 Cirrus Logic, Inc. Multi-chip synchronization in sensor applications
US10948313B2 (en) 2019-02-26 2021-03-16 Cirrus Logic, Inc. Spread spectrum sensor scanning using resistive-inductive-capacitive sensors
US10935620B2 (en) 2019-02-26 2021-03-02 Cirrus Logic, Inc. On-chip resonance detection and transfer function mapping of resistive-inductive-capacitive sensors
US11536758B2 (en) 2019-02-26 2022-12-27 Cirrus Logic, Inc. Single-capacitor inductive sense systems
US12463643B2 (en) 2019-11-19 2025-11-04 Cirrus Logic Inc. Baseline calculation for sensor system
US11079874B2 (en) 2019-11-19 2021-08-03 Cirrus Logic, Inc. Virtual button characterization engine
US11579030B2 (en) 2020-06-18 2023-02-14 Cirrus Logic, Inc. Baseline estimation for sensor system
US11835410B2 (en) 2020-06-25 2023-12-05 Cirrus Logic Inc. Determination of resonant frequency and quality factor for a sensor system
US11868540B2 (en) 2020-06-25 2024-01-09 Cirrus Logic Inc. Determination of resonant frequency and quality factor for a sensor system
US11860203B2 (en) 2020-11-30 2024-01-02 Kyocera Avx Components (Werne) Gmbh Dual channel differential sensor
EP4012350B1 (de) 2020-12-08 2023-03-15 Dr. Johannes Heidenhain GmbH Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement
US11619519B2 (en) 2021-02-08 2023-04-04 Cirrus Logic, Inc. Predictive sensor tracking optimization in multi-sensor sensing applications
IT202100003461A1 (it) * 2021-02-16 2022-08-16 Elbi Int Spa Trasduttore elettrodinamico di posizione
US11808669B2 (en) 2021-03-29 2023-11-07 Cirrus Logic Inc. Gain and mismatch calibration for a phase detector used in an inductive sensor
US11821761B2 (en) 2021-03-29 2023-11-21 Cirrus Logic Inc. Maximizing dynamic range in resonant sensing
US11507199B2 (en) 2021-03-30 2022-11-22 Cirrus Logic, Inc. Pseudo-differential phase measurement and quality factor compensation
US11979115B2 (en) 2021-11-30 2024-05-07 Cirrus Logic Inc. Modulator feedforward compensation
US11854738B2 (en) 2021-12-02 2023-12-26 Cirrus Logic Inc. Slew control for variable load pulse-width modulation driver and load sensing
DE102022208798A1 (de) 2022-08-25 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Induktive Linearwegsensoranordnung und Verfahren zur Ermittlung einer Position eines beweglichen Körpers
DE102022209299A1 (de) 2022-09-07 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Induktive Linearwegsensoranordnung für ein Fahrzeug
DE102022209298A1 (de) 2022-09-07 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Sensoranordnung für ein Fahrzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205821A (ja) * 1983-05-09 1984-11-21 Tokyo Electric Co Ltd スイツチ
GB9721891D0 (en) * 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
WO2002097374A1 (en) * 2001-05-30 2002-12-05 Gentech Investment Group Ag Sensing apparatus and method
EP1440291A1 (de) * 2001-10-30 2004-07-28 Scientific Generics Limited Positionssensor

Also Published As

Publication number Publication date
WO2005055426A3 (en) 2005-08-18
DE602004006168D1 (de) 2007-06-06
ES2286697T3 (es) 2007-12-01
EP1697710B1 (de) 2007-04-25
EP1697710A2 (de) 2006-09-06
DE602004006168T2 (de) 2008-01-03
WO2005055426A2 (en) 2005-06-16

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