IT1151978B - Trasduttore induttivo lineare - Google Patents

Trasduttore induttivo lineare

Info

Publication number
IT1151978B
IT1151978B IT22308/82A IT2230882A IT1151978B IT 1151978 B IT1151978 B IT 1151978B IT 22308/82 A IT22308/82 A IT 22308/82A IT 2230882 A IT2230882 A IT 2230882A IT 1151978 B IT1151978 B IT 1151978B
Authority
IT
Italy
Prior art keywords
inductive transducer
linear inductive
linear
transducer
inductive
Prior art date
Application number
IT22308/82A
Other languages
English (en)
Other versions
IT8222308A0 (it
Inventor
John Howard Francis
John Peter Vernon
John Howard Moore
Original Assignee
Lucas Ind Plc
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 Lucas Ind Plc filed Critical Lucas Ind Plc
Publication of IT8222308A0 publication Critical patent/IT8222308A0/it
Application granted granted Critical
Publication of IT1151978B publication Critical patent/IT1151978B/it

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
    • G01D5/22—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
    • G01D5/2208—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 self-induction of the coils
    • G01D5/2216—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 self-induction of the coils by a movable ferromagnetic element, e.g. a core
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
IT22308/82A 1981-07-10 1982-07-08 Trasduttore induttivo lineare IT1151978B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8121311 1981-07-10

Publications (2)

Publication Number Publication Date
IT8222308A0 IT8222308A0 (it) 1982-07-08
IT1151978B true IT1151978B (it) 1986-12-24

Family

ID=10523152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22308/82A IT1151978B (it) 1981-07-10 1982-07-08 Trasduttore induttivo lineare

Country Status (9)

Country Link
US (1) US4453124A (it)
JP (1) JPS5818116A (it)
CA (1) CA1176344A (it)
DE (1) DE3225822A1 (it)
ES (1) ES8305549A1 (it)
FR (1) FR2509371A1 (it)
GB (1) GB2121182B (it)
IT (1) IT1151978B (it)
MX (1) MX151570A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401391A (nl) * 1984-05-02 1985-12-02 Inductive Control Syst Kontaktloze elektrische besturingsinrichting.
DE3510601A1 (de) * 1985-03-23 1986-09-25 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Kolbeneinheit fuer einen arbeitszylinder mit einer einrichtung zum erfassen der kolbenposition
DE3526560C2 (de) * 1985-07-25 1994-06-16 Wabco Vermoegensverwaltung Induktiver Sensor
DE3528811A1 (de) * 1985-08-10 1987-03-12 Hottinger Messtechnik Baldwin Induktiver wegaufnehmer
GB8714494D0 (en) * 1987-06-20 1987-07-22 Lucas Ind Plc Linear inductive transducer
DE3871522D1 (de) * 1988-04-30 1992-07-02 Hottinger Messtechnik Baldwin Induktiver wegaufnehmer.
US4926077A (en) * 1988-07-19 1990-05-15 Seagate Technology, Inc. Resistance compensation in a motor using a thermally variable resistive network
JPH083491B2 (ja) * 1988-09-27 1996-01-17 富士重工業株式会社 電磁ピックアップ
EP0404534A1 (en) * 1989-06-22 1990-12-27 Lucas Industries Public Limited Company Variable position sensor
DE3922859A1 (de) * 1989-07-12 1991-01-24 Bosch Gmbh Robert Verfahren zur steuerung der kraftstoffzumessung in eine brennkraftmaschine
DE4234852C2 (de) * 1992-10-15 1997-04-10 Schenck Ag Carl Schwingungsmeßeinrichtung
DE19718150C2 (de) * 1997-04-30 2000-04-06 Hottinger Messtechnik Baldwin Induktiver Wegaufnehmer
DE19918821A1 (de) * 1999-04-26 2000-11-02 Wabco Gmbh & Co Ohg Auswerteverfahren für einen induktiven Wegsensor, insbesonders in der Anwendung für eine Fahrzeugkupplung
DE19949623C1 (de) * 1999-10-14 2001-05-10 Asm Automation Sensorik Messte Störfester Meßumformer für Potentiometer und Verfahren zur Erhöhung der Störfestigkeit
US6392521B1 (en) 2000-10-12 2002-05-21 Clinton Instrument Company Variable inductance transformer with electronic control
CN100353139C (zh) * 2004-08-18 2007-12-05 浙江大学 电涡流位移传感器的温度补偿方法
DE102005014659A1 (de) * 2005-03-31 2006-10-05 Robert Bosch Gmbh Verfahren und Vorrichtung zur berührungslosen Drehwinkelerfassung eines drehbaren Elements
DE202011000405U1 (de) * 2011-02-22 2012-05-23 Rollax Gmbh & Co. Kg Induktive Wegmesseinrichtung
US9507541B2 (en) 2012-12-25 2016-11-29 Nec Corporation Computation device, computation method, and medium
CN103487664B (zh) * 2013-09-05 2016-08-17 北京工业大学 一种应用于电感传感器的阶梯形电感线圈绕制方法
DE102014218754A1 (de) * 2014-09-18 2016-03-24 Continental Teves Ag & Co. Ohg Magnetischer Sensor, Sensoranordnung und Verfahren zur Bestimmung der Position eines magnetisch wirksamen Elements
FR3031587B1 (fr) * 2015-01-13 2018-11-16 Hutchinson Capteurs inductifs de deplacement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857464A (en) * 1956-11-07 1960-12-29 Kollsman Instr Corp Mechanical position to frequency converter
US3235790A (en) * 1961-09-22 1966-02-15 Collins Corp G L Movable core transducer
US3225289A (en) * 1962-09-14 1965-12-21 Bailey Meter Co M.c.t. transmitter
US3441834A (en) * 1964-02-03 1969-04-29 Schaevitz Eng Temperature compensation circuit for a differential transformer
US3484678A (en) * 1966-01-27 1969-12-16 Kaman Sciences Corp Linear differential transformer transducer with nonmagnetic core
BE744758A (fr) * 1970-01-22 1970-07-22 Acec Dispositif indicateur de la position de barres
US3967188A (en) * 1973-05-24 1976-06-29 Bell & Howell Company Temperature compensation circuit for sensor of physical variables such as temperature and pressure
CH575115A5 (en) * 1974-02-06 1976-04-30 Sulzer Ag Signal source for denoting position of valve - uses longitudinal coil and axially movable ferromagnetic core for signal generation
BE831952A (fr) * 1975-07-31 1976-02-02 Acec Procede de mesure de la position d'une tige magnetique, particulierement d'une barre de reglage d'un reacteur nucleaire
JPS5274818A (en) * 1975-12-18 1977-06-23 Tamura Seisakusho Kk Differential transformer
JPS542151A (en) * 1977-06-07 1979-01-09 Daido Metal Co Ltd Circuit of compensating temperature of meter that use differential transformer
US4123729A (en) * 1977-07-22 1978-10-31 General Motors Corporation Displacement transducer
IT1088352B (it) * 1977-10-12 1985-06-10 Magneti Marelli Spa Rilevatore di spostamenti lineari
DE2852637C2 (de) * 1978-12-06 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart Meßanordnung eines induktiven Meßumformers
DE2942134A1 (de) * 1979-10-18 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart Auswerteschaltung fuer einen induktivgeber

Also Published As

Publication number Publication date
GB2121182B (en) 1985-07-24
ES513870A0 (es) 1983-04-01
ES8305549A1 (es) 1983-04-01
MX151570A (es) 1984-12-14
DE3225822C2 (it) 1991-05-02
IT8222308A0 (it) 1982-07-08
CA1176344A (en) 1984-10-16
JPS5818116A (ja) 1983-02-02
FR2509371A1 (fr) 1983-01-14
GB2121182A (en) 1983-12-14
FR2509371B1 (it) 1985-04-26
US4453124A (en) 1984-06-05
DE3225822A1 (de) 1983-02-03

Similar Documents

Publication Publication Date Title
SE8105640L (sv) Induktiv vermare
IT1151978B (it) Trasduttore induttivo lineare
DE3482852D1 (de) Induktiver sensor.
FR2516736B1 (fr) Transducteur capacitif
NL188772C (nl) Inductantie.
IT1150796B (it) Cicloalcani sostituiti
DK156479C (da) 2-(2-fluor-4-halogen-5-substitueret-phenyl)-hydantoinderivater
IT1158049B (it) Cefalosporine-betaine di isochinolinio
AT376385B (de) Drehmaschine
AR229259A1 (es) Canilla
DK489082A (da) Indbygningshus
DE3587867D1 (de) Numerierte Dokumente.
NO822789L (no) Induktiv forbindelse.
FR2500706B1 (fr) Transducteur electrostatique-acoustique
DE3482707D1 (de) Induktiver durchflussmesser.
IT1131327B (it) Trasduttore induttivo di spostamento lineare differenziale
DE3482335D1 (de) Hydraulischer naeherungssensor.
IT1185894B (it) Mezzi trasduttori
BR8201551A (pt) Transdutor eletromagnetico
IT1121935B (it) Trasduttore di spostamento lineare
FR2559332B1 (fr) Transducteur electromagnetique lineaire symetrique
GB2088562B (en) Linear transducers
DD230373A3 (de) Induktiver geber
ATE55183T1 (de) Induktiver sensor.
DD232618A3 (de) Induktiver schwingungsgeber

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729