IT971206B - Trasduttore induttivo di rotazione in particolare per la misurazione di movimenti angolari e di rota zioni - Google Patents

Trasduttore induttivo di rotazione in particolare per la misurazione di movimenti angolari e di rota zioni

Info

Publication number
IT971206B
IT971206B IT32087/72A IT3208772A IT971206B IT 971206 B IT971206 B IT 971206B IT 32087/72 A IT32087/72 A IT 32087/72A IT 3208772 A IT3208772 A IT 3208772A IT 971206 B IT971206 B IT 971206B
Authority
IT
Italy
Prior art keywords
rotation
measurement
inductive
angular movements
transducer
Prior art date
Application number
IT32087/72A
Other languages
English (en)
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 DE19712158713 external-priority patent/DE2158713C3/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT971206B publication Critical patent/IT971206B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/484—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by contact-making switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Position Or Direction (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT32087/72A 1971-11-26 1972-11-24 Trasduttore induttivo di rotazione in particolare per la misurazione di movimenti angolari e di rota zioni IT971206B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712158713 DE2158713C3 (de) 1971-11-26 Induktiver Drehgeber

Publications (1)

Publication Number Publication Date
IT971206B true IT971206B (it) 1974-04-30

Family

ID=5826249

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32087/72A IT971206B (it) 1971-11-26 1972-11-24 Trasduttore induttivo di rotazione in particolare per la misurazione di movimenti angolari e di rota zioni

Country Status (5)

Country Link
US (1) US3812481A (cg-RX-API-DMAC10.html)
JP (1) JPS4863749A (cg-RX-API-DMAC10.html)
FR (1) FR2170406A5 (cg-RX-API-DMAC10.html)
GB (1) GB1414517A (cg-RX-API-DMAC10.html)
IT (1) IT971206B (cg-RX-API-DMAC10.html)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898635A (en) * 1973-12-20 1975-08-05 Ibm Position measuring transformer
IT1035797B (it) * 1974-05-21 1979-10-20 Lucas Electrical Co Ltd Generatore di segnali di posizione angolare per apparecchidi accensione di motori
DE2847522A1 (de) * 1978-11-02 1980-05-14 Bosch Gmbh Robert Induktiver geber und auswerteschaltung hierzu
JPS5578909U (cg-RX-API-DMAC10.html) * 1978-11-25 1980-05-30
FR2495327A1 (fr) * 1980-12-03 1982-06-04 Interelec Sa Dispositif de mesure logique de la distance parcourue par un mobile et/ou de sa vitesse, du type a roue crantee ou analogue
CA1243374A (en) * 1983-11-11 1988-10-18 Sacol Powerline Limited Displacement measurement devices and a signal processing method and system for use therein
US4985691A (en) * 1986-02-26 1991-01-15 University Of Pittsburgh Contactless motion sensor
US5150115A (en) * 1990-12-13 1992-09-22 Xerox Corporation Inductive type incremental angular position transducer and rotary motion encoder having once-around index pulse
US5406155A (en) * 1992-06-03 1995-04-11 Trw Inc. Method and apparatus for sensing relative position between two relatively rotatable members
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
US20030062889A1 (en) * 1996-12-12 2003-04-03 Synaptics (Uk) Limited Position detector
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
JP4001989B2 (ja) * 1996-11-29 2007-10-31 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 位置測定装置の走査部材
US6005387A (en) * 1997-04-16 1999-12-21 Mitutoyo Corporation Reduced offset high accuracy induced current position transducer
WO1998054545A2 (en) 1997-05-28 1998-12-03 Absolute Sensors Limited Position 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
US5901458A (en) 1997-11-21 1999-05-11 Mitutoyo Corporation Electronic caliper using a reduced offset induced current position transducer
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder
DE19840665C2 (de) * 1998-09-05 2002-08-14 Oechsler Ag Verfahren zum Aufbringen einer Sensor-Stromschleife auf einen Leitungsträger sowie induktiver Sensor
JP2002531902A (ja) * 1998-11-27 2002-09-24 シナプティックス （ユーケー）リミテッド 位置センサ
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
AU2003232360A1 (en) * 2002-06-05 2003-12-22 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
GB0427761D0 (en) 2004-12-20 2005-01-19 Kreit Darran Position encoder for a rotor
EP1715298B1 (en) 2005-04-19 2017-07-19 Mitutoyo Corporation Absolute rotary encoder and micrometer
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
JPWO2016027376A1 (ja) * 2014-08-22 2017-06-01 株式会社小松製作所 回転検出機構付き油圧ポンプ・モータ
FR3077880B1 (fr) * 2018-02-15 2020-01-17 Continental Automotive France Capteur de couple integrant un capteur de position angulaire d'un element en rotation
CN108871183A (zh) * 2018-06-15 2018-11-23 上海卫星工程研究所 一种用于航天器机构的转轴角度监测装置
DE102018123294A1 (de) * 2018-09-21 2020-03-26 Thyssenkrupp Ag Induktiver Winkelsensor für eine Kraftfahrzeuglenkung
CN109305561A (zh) * 2018-10-10 2019-02-05 彩虹（合肥）液晶玻璃有限公司 同步装置、输送设备及同步控制方法

Also Published As

Publication number Publication date
FR2170406A5 (cg-RX-API-DMAC10.html) 1973-09-14
DE2158713A1 (de) 1973-06-14
GB1414517A (en) 1975-11-19
DE2158713B2 (de) 1973-11-08
JPS4863749A (cg-RX-API-DMAC10.html) 1973-09-04
US3812481A (en) 1974-05-21

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