GB1122763A - Inductive angular position transmitter - Google Patents

Inductive angular position transmitter

Info

Publication number
GB1122763A
GB1122763A GB1182867A GB1182867A GB1122763A GB 1122763 A GB1122763 A GB 1122763A GB 1182867 A GB1182867 A GB 1182867A GB 1182867 A GB1182867 A GB 1182867A GB 1122763 A GB1122763 A GB 1122763A
Authority
GB
United Kingdom
Prior art keywords
tube
coil
angular position
angular displacement
position transmitter
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
Application number
GB1182867A
Inventor
Robert Kahne
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.)
Merckle Flugzeugwerke GmbH
Original Assignee
Merckle Flugzeugwerke GmbH
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 Merckle Flugzeugwerke GmbH filed Critical Merckle Flugzeugwerke GmbH
Priority to GB1182867A priority Critical patent/GB1122763A/en
Publication of GB1122763A publication Critical patent/GB1122763A/en
Expired 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
    • G01D5/14—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

1,122,763. Angular displacement transducers. MERCKLE FLUGZEUGWERKE G.m.b.H. March 14, 1967, No. 11828/67. Heading G1N. [Also in Division H1] An inductive transducer for measuring angular displacement comprises two rectangular coils 1, 2 (Fig. 2A) assembled with their planes at right angles, surrounded by a tube 3 of non-magnetic, electrically conductive material, e.g. aluminium, with a longitudinal slot 4. Coil 1 is energized with A. C., and the distortion of the resulting magnetic field produced by the assymetric eddy currents in tube 3 causes an induced voltage to appear in coil 2, whose amplitude is indicative of the angular relationship between the tube and the coil assembly.
GB1182867A 1967-03-14 1967-03-14 Inductive angular position transmitter Expired GB1122763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1182867A GB1122763A (en) 1967-03-14 1967-03-14 Inductive angular position transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1182867A GB1122763A (en) 1967-03-14 1967-03-14 Inductive angular position transmitter

Publications (1)

Publication Number Publication Date
GB1122763A true GB1122763A (en) 1968-08-07

Family

ID=9993452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1182867A Expired GB1122763A (en) 1967-03-14 1967-03-14 Inductive angular position transmitter

Country Status (1)

Country Link
GB (1) GB1122763A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167563A (en) * 1984-10-19 1986-05-29 Kollmorgen Tech Corp Position and speed sensors
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
US6304014B1 (en) 1997-10-02 2001-10-16 Synaptics (Uk) Limited Motor control system
US6522128B1 (en) 1997-10-15 2003-02-18 Synaptics (Uk) Limited Position sensor having compact arrangement of coils
US6534970B1 (en) 1998-05-22 2003-03-18 Synaptics (Uk) Limited Rotary position sensor and transducer for use therein
US6705511B1 (en) 1997-05-28 2004-03-16 Synaptics (Uk) Limited Transducer and method of manufacture
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
US7812268B2 (en) 2003-08-26 2010-10-12 Synaptics (Uk) Limited Digitizer system
US7907130B2 (en) 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
US8243033B2 (en) 2001-05-21 2012-08-14 Synaptics (Uk) Limited Position sensor
US8570028B2 (en) 2007-05-10 2013-10-29 Cambridge Integrated Circuits Limited Transducer for a position sensor
US9410791B2 (en) 2010-12-24 2016-08-09 Cambridge Integrated Circuits Limited Position sensing transducer
US9470505B2 (en) 2012-06-13 2016-10-18 Cambridge Integrated Circuits Limited Position sensing transducer
DE112011104961B4 (en) 2011-02-24 2023-11-16 Balluff Gmbh Inductive sensor designed as a gradiometer

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167563A (en) * 1984-10-19 1986-05-29 Kollmorgen Tech Corp Position and speed sensors
US4737698A (en) * 1984-10-19 1988-04-12 Kollmorgan Technologies Corporation Position and speed sensors
GB2167563B (en) * 1984-10-19 1989-03-01 Kollmorgen Tech Corp Position and speed sensors
US4853604A (en) * 1984-10-19 1989-08-01 Kollmorgen Technologies Corporation Position and speed sensors
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
US6489899B1 (en) 1994-05-14 2002-12-03 Synaptics (Uk) Limited Position detector
US6980134B2 (en) 1996-06-28 2005-12-27 Synaptics (Uk) Limited Signal processing apparatus and method
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
US6705511B1 (en) 1997-05-28 2004-03-16 Synaptics (Uk) Limited Transducer and method of manufacture
US6304014B1 (en) 1997-10-02 2001-10-16 Synaptics (Uk) Limited Motor control system
US6522128B1 (en) 1997-10-15 2003-02-18 Synaptics (Uk) Limited Position sensor having compact arrangement of coils
US6534970B1 (en) 1998-05-22 2003-03-18 Synaptics (Uk) Limited Rotary position sensor and transducer for use therein
US8243033B2 (en) 2001-05-21 2012-08-14 Synaptics (Uk) Limited Position sensor
US7907130B2 (en) 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
US7812268B2 (en) 2003-08-26 2010-10-12 Synaptics (Uk) Limited Digitizer system
US8570028B2 (en) 2007-05-10 2013-10-29 Cambridge Integrated Circuits Limited Transducer for a position sensor
US9410791B2 (en) 2010-12-24 2016-08-09 Cambridge Integrated Circuits Limited Position sensing transducer
DE112011104961B4 (en) 2011-02-24 2023-11-16 Balluff Gmbh Inductive sensor designed as a gradiometer
DE112011104961B8 (en) 2011-02-24 2024-01-04 Balluff Gmbh Inductive sensor designed as a gradiometer
US9470505B2 (en) 2012-06-13 2016-10-18 Cambridge Integrated Circuits Limited Position sensing transducer

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