JPS5048864A - - Google Patents

Info

Publication number
JPS5048864A
JPS5048864A JP49013782A JP1378274A JPS5048864A JP S5048864 A JPS5048864 A JP S5048864A JP 49013782 A JP49013782 A JP 49013782A JP 1378274 A JP1378274 A JP 1378274A JP S5048864 A JPS5048864 A JP S5048864A
Authority
JP
Japan
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.)
Granted
Application number
JP49013782A
Other versions
JPS5651666B2 (ja
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 filed Critical
Publication of JPS5048864A publication Critical patent/JPS5048864A/ja
Publication of JPS5651666B2 publication Critical patent/JPS5651666B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
  • Amplifiers (AREA)
JP1378274A 1973-02-05 1974-02-04 Expired JPS5651666B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32992273A 1973-02-05 1973-02-05

Publications (2)

Publication Number Publication Date
JPS5048864A true JPS5048864A (ja) 1975-05-01
JPS5651666B2 JPS5651666B2 (ja) 1981-12-07

Family

ID=23287592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1378274A Expired JPS5651666B2 (ja) 1973-02-05 1974-02-04

Country Status (5)

Country Link
US (1) US3801830A (ja)
JP (1) JPS5651666B2 (ja)
CA (1) CA980428A (ja)
DE (1) DE2405416C2 (ja)
GB (1) GB1423074A (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397409B (sv) * 1975-02-10 1977-10-31 Bofors Ab I mottagningsutrustning for signaler ingaende troskelkrets
DE2531517A1 (de) * 1975-07-15 1977-02-03 Bosch Gmbh Robert Einrichtung zum erfassen einer markierung auf einem rotierenden koerper
US4105901A (en) * 1976-05-21 1978-08-08 Rca Corporation Monostable circuit
US4153850A (en) * 1977-06-17 1979-05-08 General Motors Corporation Circuit for producing a series of substantially square wave output signals
US4169232A (en) * 1977-08-29 1979-09-25 The Bendix Corporation Signal conditioning circuit for magnetic sensing means
US4258324A (en) * 1977-08-29 1981-03-24 The Bendix Corporation Signal conditioning circuit for magnetic sensing means
DE2901340A1 (de) * 1979-01-15 1980-07-24 Vdo Schindling Schaltungsanordnung zur erzeugung einer rechteckspannung
DE3226073C2 (de) * 1981-07-10 1993-01-14 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Erzeugen einer drehzahlabhängigen Signalfolge
DE3433777A1 (de) * 1984-09-14 1986-03-27 Robert Bosch Gmbh, 7000 Stuttgart Impulsformer fuer induktive geber
US4769597A (en) * 1985-06-28 1988-09-06 Kabushiki Kaisha Toshiba Apparatus for generating index signals, for use in magnetic recording/reproducing apparatuses
DE3543058C2 (de) * 1985-12-05 1997-02-13 Teves Gmbh Alfred Verfahren und Schaltungsanordnung zur Aufbereitung eines Sensorsignals
JPS6386152A (ja) * 1986-09-30 1988-04-16 Toshiba Corp インデツクス調整装置
FR2612713B1 (fr) * 1987-03-20 1989-07-07 Bendix Electronics Sa Circuit convertisseur de signaux analogiques en signaux logiques
US5012207A (en) * 1988-10-06 1991-04-30 Lucas Industries Public Limited Company Variable reluctance transducer processing circuit for providing an output unaffected by low frequency components
IT1223866B (it) * 1988-10-25 1990-09-29 Marelli Autronica Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile
DE3918409C2 (de) * 1989-06-06 1999-07-29 Bosch Gmbh Robert Vorrichtung zum Steuern der Brennkraftmaschine eines Kraftfahrzeuges, insbesondere der Zündung der Brennkraftmaschine
US5019722A (en) * 1990-03-05 1991-05-28 Motorola, Inc. Threshold crossing detection with improved noise rejection
US5144233A (en) * 1991-08-30 1992-09-01 Delco Electronics Corporation Crankshaft angular position voltage developing apparatus having adaptive control and diode control
JP3111619B2 (ja) * 1992-04-10 2000-11-27 株式会社デンソー 比較器の入力信号処理装置
US5467231A (en) * 1993-02-26 1995-11-14 Hewlett-Packard Company Using recorded data for auto calibration of fixed gain of a read amplifier in a data storage device
JP3186403B2 (ja) * 1993-03-11 2001-07-11 富士通株式会社 磁気的センサおよび信号変換回路
US5495368A (en) * 1993-05-04 1996-02-27 Maxtor Corporation Method of tracking thresholds on a read signal
US5459398A (en) * 1993-12-17 1995-10-17 Delco Electronics Corporation Adaptive threshold circuit
US5477142A (en) * 1994-02-22 1995-12-19 Delco Electronics Corporation Variable reluctance sensor interface using a differential input and digital adaptive control
US5493214A (en) * 1994-02-22 1996-02-20 Delco Electronics Corporation Fault detection scheme for a variable reluctance sensor interface having a differential input and adaptive control
US5510706A (en) * 1994-02-22 1996-04-23 Delco Electronics Corporation Differential to single-ended conversion circuit for a magnetic wheel speed sensor
US5450008A (en) * 1994-02-22 1995-09-12 Delco Electronics Corp. Adaptive loading circuit for a differential input magnetic wheel speed sensor
US5554948A (en) * 1994-05-31 1996-09-10 Delco Electronics Corporation Adaptive threshold circuit with deceleration compensation
DE4434977B4 (de) * 1994-09-30 2005-02-17 Continental Teves Ag & Co. Ohg Aktiver Bewegungssensor
DE4434978B4 (de) 1994-09-30 2007-08-23 Continental Teves Ag & Co. Ohg Aktiver Bewegungssensor
DE19507897C2 (de) * 1995-03-07 1998-03-12 Telefunken Microelectron Schaltungsanordnung zur Erkennung des Nulldurchgangs von Wechselspannungs-Sensorsignalen induktiver Sensoren von Kraftfahrzeugen
US5650719A (en) * 1996-01-17 1997-07-22 Allegro Microsystems, Inc. Detection of passing magnetic articles while periodically adapting detection thresholds to changing amplitudes of the magnetic field
US5936236A (en) * 1997-11-26 1999-08-10 Renco Encoders, Inc. Method for generating a synthetic reference signal for comparison with scanning signals of a position measuring device
DE19753064C2 (de) * 1997-11-29 2002-01-31 Tilo Marschall Verfahren und Vorrichtung zur Prüfung von eine Vielzahl von magnetischen Polen aufweisenden Ringen
DE19961876A1 (de) * 1999-12-20 2001-06-28 Micronas Gmbh Verfahren zum Erfassen der Drehzahl und der Winkelstellung eines rotierenden Rades
US7262591B2 (en) * 2000-12-20 2007-08-28 Micronas Gmbh Technique for sensing the rotational speed and angular position of a rotating wheel
DE10252031A1 (de) * 2002-11-06 2004-05-27 Micronas Gmbh Vorrichtung und Verfahren zum Erfassen einer Winkelposition eines rotierenden Gegenstandes
US10822105B2 (en) 2018-07-04 2020-11-03 Pratt & Whitney Canada Corp. Method and system for controlling a crossing threshold used in determining rotational speed of a propeller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997949A (en) * 1961-07-14 1965-07-14 Rank Bush Murphy Ltd Improved signal limiting circuit arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416004A (en) * 1966-08-08 1968-12-10 Hughes Aircraft Co Temperature stable trigger circuit having adjustable electrical hysteresis properties
DE1537116B2 (de) * 1967-08-30 1973-08-09 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Schaltungsanordnung zur pegelunabhaengigen regenerierung einer maeanderfoermigen impulsfolge
US3593334A (en) * 1968-11-29 1971-07-13 Burroughs Corp Pulse discrimination system
US3609407A (en) * 1969-06-09 1971-09-28 Tektronix Inc Automatic trigger level control circuit
DE1958755C3 (de) * 1969-11-22 1984-07-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Schwellwertschalter mit in Abhängigkeit von der Amplitude der Eingangssignale steuerbarer Ansprechschwelle
US3612912A (en) * 1970-01-14 1971-10-12 Sperry Rand Corp Schmitt trigger circuit with self-regulated arm voltage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997949A (en) * 1961-07-14 1965-07-14 Rank Bush Murphy Ltd Improved signal limiting circuit arrangement

Also Published As

Publication number Publication date
DE2405416C2 (de) 1982-09-23
JPS5651666B2 (ja) 1981-12-07
DE2405416A1 (de) 1974-09-19
US3801830A (en) 1974-04-02
GB1423074A (en) 1976-01-28
CA980428A (en) 1975-12-23

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