ATE84368T1 - Sensor-verstaerkungs- und steigerungsapparat unter verwendung digitaler techniken. - Google Patents

Sensor-verstaerkungs- und steigerungsapparat unter verwendung digitaler techniken.

Info

Publication number
ATE84368T1
ATE84368T1 AT86306674T AT86306674T ATE84368T1 AT E84368 T1 ATE84368 T1 AT E84368T1 AT 86306674 T AT86306674 T AT 86306674T AT 86306674 T AT86306674 T AT 86306674T AT E84368 T1 ATE84368 T1 AT E84368T1
Authority
AT
Austria
Prior art keywords
signal
inductance
complementary
digital
oscillator
Prior art date
Application number
AT86306674T
Other languages
English (en)
Inventor
Amnon Brosh
Wolf Landmann
Original Assignee
Bitronics Inc
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 Bitronics Inc filed Critical Bitronics Inc
Application granted granted Critical
Publication of ATE84368T1 publication Critical patent/ATE84368T1/de

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
    • G01D5/243—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 phase or frequency of ac

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Amplifiers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT86306674T 1985-09-20 1986-08-29 Sensor-verstaerkungs- und steigerungsapparat unter verwendung digitaler techniken. ATE84368T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/778,230 US4644570A (en) 1985-09-20 1985-09-20 Sensor amplification and enhancement apparatus using digital techniques
EP86306674A EP0230088B1 (de) 1985-09-20 1986-08-29 Sensor-Verstärkungs- und Steigerungsapparat unter Verwendung digitaler Techniken

Publications (1)

Publication Number Publication Date
ATE84368T1 true ATE84368T1 (de) 1993-01-15

Family

ID=25112682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86306674T ATE84368T1 (de) 1985-09-20 1986-08-29 Sensor-verstaerkungs- und steigerungsapparat unter verwendung digitaler techniken.

Country Status (4)

Country Link
US (1) US4644570A (de)
EP (1) EP0230088B1 (de)
AT (1) ATE84368T1 (de)
DE (1) DE3687455T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053769A (en) * 1990-02-12 1991-10-01 Borg-Warner Automotive, Inc. Fast response digital interface apparatus and method
DE4008199A1 (de) * 1990-03-15 1991-09-19 Bosch Gmbh Robert Induktiver stellungsgeber
US4987389A (en) * 1990-04-02 1991-01-22 Borg-Warner Automotive, Inc. Lockproof low level oscillator using digital components
US5077528A (en) * 1990-05-02 1991-12-31 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Transient free high speed coil activation circuit and method for determining inductance of an inductor system
DE4038227C2 (de) * 1990-11-30 2003-06-18 Bosch Gmbh Robert Elektronische Motorleistungssteuerung für ein Kraftfahrzeug
DE9105145U1 (de) * 1991-04-26 1992-08-27 Papst-Motoren GmbH & Co KG, 7742 St Georgen Positionssensor für Drehbewegungen
GB2271186A (en) * 1992-10-02 1994-04-06 Positek Ltd Circuit for synchronous demodulation of the signal from a variable impedance sensor
DE4237879A1 (de) * 1992-11-10 1994-05-11 Bosch Gmbh Robert Auswerteschaltung für einen Induktivsensor
US5477116A (en) * 1993-11-22 1995-12-19 Textron Inc. Golf car having modular accelerator pedal assembly with non-contacting position sensor
DE19818315C1 (de) * 1998-04-23 1999-09-16 Siemens Ag Einrichtung zum ratiometrischen Messen von Sensorsignalen
DE20011223U1 (de) * 2000-06-26 2000-10-05 Kindler Ulrich Vorrichtung zur berührungslosen Wegmessung, insbesondere zur Stellungs- und Bewegungserfassung
DE10130572B4 (de) * 2001-06-27 2010-01-07 Ifm Electronic Gmbh Induktiver Wegsensor zur Bestimmung der Position eines Beeinflussungselements und Verfahren zur Bestimmung der Position eines Beeinflussungselements mit einem induktiven Wegsensor
DE10223364A1 (de) * 2002-05-25 2003-12-04 Bosch Gmbh Robert Steuergerät in einem Fahrzeug und Sensor
JP2004071696A (ja) * 2002-08-02 2004-03-04 Semiconductor Energy Lab Co Ltd 半導体装置及びその作製方法
US7135855B2 (en) * 2004-05-17 2006-11-14 David Scott Nyce Simplified inductive position sensor and circuit configuration
US7986139B2 (en) * 2005-06-26 2011-07-26 Amiteq Co., Ltd. Position sensor having stacked flat coils
DE102008063527A1 (de) 2008-12-18 2010-07-01 Micro-Epsilon Messtechnik Gmbh & Co. Kg Schaltungsanordnung und Verfahren zum Auswerten eines Sensors
AT508189B1 (de) * 2009-04-30 2012-04-15 Austrian Center Of Competence In Mechatronics Gmbh Vorrichtung und verfahren zur messung einer relativbewegung eines targets
DE102011102796A1 (de) * 2011-05-23 2012-11-29 Trw Automotive Electronics & Components Gmbh Positionssensor, Aktor-Sensor-Vorrichtung und Verfahren zur induktiven Erfassung einer Position
SE537654C2 (sv) * 2013-12-20 2015-09-22 Freevalve Ab Metod och positionssensorsammansättning för fastställande aven inbördes position mellan ett första objekt och ett andraobjekt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902157A1 (de) * 1978-01-20 1980-07-31 Bosch Gmbh Robert Analoge auswerteschaltung fuer einen induktiven weggeber
ZA794794B (en) * 1978-09-28 1980-08-27 Lucas Industries Ltd Displacement transducers
CH641299A5 (de) * 1978-11-13 1984-02-15 Landis & Gyr Ag Impulsdauer-pausendauer-modulator fuer messzwecke.

Also Published As

Publication number Publication date
DE3687455D1 (de) 1993-02-18
US4644570A (en) 1987-02-17
EP0230088A1 (de) 1987-07-29
DE3687455T2 (de) 1993-07-08
EP0230088B1 (de) 1993-01-07

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Legal Events

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