DE602004006168D1 - Induktive positionsmessvorrichtung und verfahren - Google Patents

Induktive positionsmessvorrichtung und verfahren

Info

Publication number
DE602004006168D1
DE602004006168D1 DE602004006168T DE602004006168T DE602004006168D1 DE 602004006168 D1 DE602004006168 D1 DE 602004006168D1 DE 602004006168 T DE602004006168 T DE 602004006168T DE 602004006168 T DE602004006168 T DE 602004006168T DE 602004006168 D1 DE602004006168 D1 DE 602004006168D1
Authority
DE
Germany
Prior art keywords
aerial
axis
planar substrate
measurement device
position measurement
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.)
Active
Application number
DE602004006168T
Other languages
English (en)
Other versions
DE602004006168T2 (de
Inventor
Colin Stuart Sills
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.)
AVX Electronics Technology Ltd
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
Publication of DE602004006168D1 publication Critical patent/DE602004006168D1/de
Application granted granted Critical
Publication of DE602004006168T2 publication Critical patent/DE602004006168T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)
DE602004006168T 2003-11-29 2004-11-29 Induktive positionsmessvorrichtung und verfahren Active DE602004006168T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/724,336 US7196604B2 (en) 2001-05-30 2003-11-29 Sensing apparatus and method
US724336 2003-11-29
PCT/GB2004/005026 WO2005055426A2 (en) 2003-11-29 2004-11-29 Inductive position sensing apparatus and method

Publications (2)

Publication Number Publication Date
DE602004006168D1 true DE602004006168D1 (de) 2007-06-06
DE602004006168T2 DE602004006168T2 (de) 2008-01-03

Family

ID=34652667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004006168T Active DE602004006168T2 (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 (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
GB2573644A (en) * 2018-03-29 2019-11-13 Cirrus Logic Int Semiconductor Ltd Resonant phase sensing of resistive-inductive-capacitive sensors
US10908200B2 (en) 2018-03-29 2021-02-02 Cirrus Logic, Inc. Resonant phase sensing of resistive-inductive-capacitive sensors
US11537242B2 (en) 2018-03-29 2022-12-27 Cirrus Logic, Inc. Q-factor enhancement in resonant phase sensing of resistive-inductive-capacitive sensors
US10642435B2 (en) 2018-03-29 2020-05-05 Cirrus Logic, Inc. False triggering prevention in a resonant phase sensing system
US11536758B2 (en) 2019-02-26 2022-12-27 Cirrus Logic, Inc. Single-capacitor inductive sense systems
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
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
US11868540B2 (en) 2020-06-25 2024-01-09 Cirrus Logic Inc. Determination of resonant frequency and quality factor for a sensor system
US11835410B2 (en) 2020-06-25 2023-12-05 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
US11821761B2 (en) 2021-03-29 2023-11-21 Cirrus Logic Inc. Maximizing dynamic range in resonant sensing
US11808669B2 (en) 2021-03-29 2023-11-07 Cirrus Logic Inc. Gain and mismatch calibration for a phase detector used in an inductive sensor
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
DE102022209298A1 (de) 2022-09-07 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Sensoranordnung für ein Fahrzeug
DE102022209299A1 (de) 2022-09-07 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Induktive Linearwegsensoranordnung 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
EP1397645A1 (de) * 2001-05-30 2004-03-17 Gentech Investment Group AG. Sensorvorrichtung und -verfahren
US6838873B2 (en) * 2001-10-30 2005-01-04 Scientific Generics Ltd. Position sensor

Also Published As

Publication number Publication date
ES2286697T3 (es) 2007-12-01
DE602004006168T2 (de) 2008-01-03
EP1697710B1 (de) 2007-04-25
ATE360805T1 (de) 2007-05-15
EP1697710A2 (de) 2006-09-06
WO2005055426A2 (en) 2005-06-16
WO2005055426A3 (en) 2005-08-18

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Legal Events

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8328 Change in the person/name/address of the agent

Representative=s name: WENZEL & KALKOFF, 58452 WITTEN

8364 No opposition during term of opposition