NL183784C - Positiedetectie-inrichting. - Google Patents

Positiedetectie-inrichting.

Info

Publication number
NL183784C
NL183784C NLAANVRAGE7416100,A NL7416100A NL183784C NL 183784 C NL183784 C NL 183784C NL 7416100 A NL7416100 A NL 7416100A NL 183784 C NL183784 C NL 183784C
Authority
NL
Netherlands
Prior art keywords
detection device
position detection
detection
Prior art date
Application number
NLAANVRAGE7416100,A
Other languages
English (en)
Other versions
NL183784B (nl
NL7416100A (nl
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of NL7416100A publication Critical patent/NL7416100A/nl
Publication of NL183784B publication Critical patent/NL183784B/nl
Application granted granted Critical
Publication of NL183784C publication Critical patent/NL183784C/nl

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
    • 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
    • G01D5/2073—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 by movement of a single coil with respect to two or more coils
    • 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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/225—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 differentially influencing two coils by influencing the mutual induction between the two coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
NLAANVRAGE7416100,A 1973-12-20 1974-12-11 Positiedetectie-inrichting. NL183784C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426837A US3898635A (en) 1973-12-20 1973-12-20 Position measuring transformer

Publications (3)

Publication Number Publication Date
NL7416100A NL7416100A (nl) 1975-06-24
NL183784B NL183784B (nl) 1988-08-16
NL183784C true NL183784C (nl) 1989-01-16

Family

ID=23692415

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7416100,A NL183784C (nl) 1973-12-20 1974-12-11 Positiedetectie-inrichting.

Country Status (11)

Country Link
US (1) US3898635A (nl)
JP (1) JPS5821685B2 (nl)
CA (1) CA1023825A (nl)
CH (1) CH578165A5 (nl)
DE (1) DE2448950C3 (nl)
ES (1) ES433104A1 (nl)
FR (1) FR2255576B1 (nl)
GB (1) GB1469677A (nl)
IT (1) IT1026647B (nl)
NL (1) NL183784C (nl)
SE (1) SE403653B (nl)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030085A (en) * 1976-07-20 1977-06-14 The United States Of America As Represented By The United States Energy Research And Development Administration Nonferromagnetic linear variable differential transformer
GB2029327B (en) * 1978-09-02 1982-08-25 Ibm Printing apparatus
GB2204410B (en) * 1987-05-05 1991-11-06 British Gas Plc Discontinuity locator
US5008619A (en) * 1988-11-18 1991-04-16 Amp-Akzo Corporation Multilevel circuit board precision positioning
JPH05187803A (ja) * 1992-01-14 1993-07-27 Kanbayashi Seisakusho:Kk センサ
US20030062889A1 (en) * 1996-12-12 2003-04-03 Synaptics (Uk) Limited Position detector
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
AU679378B2 (en) * 1994-05-14 1997-06-26 Synaptics (Uk) Limited Position encoder
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
AU7665998A (en) 1997-05-28 1998-12-30 Absolute Sensors Limited Transducer and method of manufacture
GB9720954D0 (en) 1997-10-02 1997-12-03 Scient Generics Ltd Commutators for motors
GB9721891D0 (en) 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder
AU769964B2 (en) * 1998-11-27 2004-02-12 Synaptics (Uk) Limited Position sensor
US7019672B2 (en) * 1998-12-24 2006-03-28 Synaptics (Uk) Limited Position sensor
EP1412912B1 (en) * 2001-05-21 2008-06-18 Synaptics (UK) Limited Position sensor
GB2403017A (en) * 2002-03-05 2004-12-22 Synaptics Position sensor
US7907130B2 (en) * 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
GB0317370D0 (en) * 2003-07-24 2003-08-27 Synaptics Uk Ltd Magnetic calibration array
GB0319945D0 (en) * 2003-08-26 2003-09-24 Synaptics Uk Ltd Inductive sensing system
JP2008029125A (ja) * 2006-07-21 2008-02-07 Sony Corp 電磁誘導型処理装置
GB2461448B (en) 2007-05-10 2011-08-31 Cambridge Integrated Circuits Ltd Transducer
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767365A (en) * 1955-05-06 1956-10-16 Westinghouse Electric Corp Motor control system
US3183496A (en) * 1961-06-15 1965-05-11 Westinghouse Electric Corp Position indicating arrangement
BE670166A (nl) * 1964-10-01
US3356933A (en) * 1964-10-27 1967-12-05 Clifford O Stettler Displacement sensor comprising differential transformer with nonmagnetic core
US3683343A (en) * 1970-07-27 1972-08-08 Stephen Feldman Demand metering system for electric energy
GB1414517A (en) * 1971-11-26 1975-11-19 Bosch Gmbh Robert Rotary inductive transducers

Also Published As

Publication number Publication date
DE2448950A1 (de) 1975-06-26
JPS5821685B2 (ja) 1983-05-02
JPS5096250A (nl) 1975-07-31
CH578165A5 (nl) 1976-07-30
IT1026647B (it) 1978-10-20
ES433104A1 (es) 1976-11-16
SE7415898L (nl) 1975-06-23
FR2255576B1 (nl) 1977-05-20
DE2448950B2 (de) 1979-05-17
DE2448950C3 (de) 1980-01-24
GB1469677A (en) 1977-04-06
NL183784B (nl) 1988-08-16
NL7416100A (nl) 1975-06-24
CA1023825A (en) 1978-01-03
SE403653B (sv) 1978-08-28
US3898635A (en) 1975-08-05
FR2255576A1 (nl) 1975-07-18

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee