IT1238521B - Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile - Google Patents

Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile

Info

Publication number
IT1238521B
IT1238521B IT67973A IT6797389A IT1238521B IT 1238521 B IT1238521 B IT 1238521B IT 67973 A IT67973 A IT 67973A IT 6797389 A IT6797389 A IT 6797389A IT 1238521 B IT1238521 B IT 1238521B
Authority
IT
Italy
Prior art keywords
circuit
processing
signal generated
rotation sensor
variable reluctance
Prior art date
Application number
IT67973A
Other languages
English (en)
Other versions
IT8967973A0 (it
IT8967973A1 (it
Inventor
Guido Ghisio
Michelangelo Mazzucco
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Priority to IT67973A priority Critical patent/IT1238521B/it
Publication of IT8967973A0 publication Critical patent/IT8967973A0/it
Priority to EP90120895A priority patent/EP0427105A1/en
Publication of IT8967973A1 publication Critical patent/IT8967973A1/it
Application granted granted Critical
Publication of IT1238521B publication Critical patent/IT1238521B/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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1291—Current or voltage controlled filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Blast Furnaces (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT67973A 1989-11-07 1989-11-07 Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile IT1238521B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT67973A IT1238521B (it) 1989-11-07 1989-11-07 Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile
EP90120895A EP0427105A1 (en) 1989-11-07 1990-10-31 A circuit for processing the signal generated by an electromagnetic rotation sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67973A IT1238521B (it) 1989-11-07 1989-11-07 Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile

Publications (3)

Publication Number Publication Date
IT8967973A0 IT8967973A0 (it) 1989-11-07
IT8967973A1 IT8967973A1 (it) 1991-05-07
IT1238521B true IT1238521B (it) 1993-08-18

Family

ID=11306859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67973A IT1238521B (it) 1989-11-07 1989-11-07 Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile

Country Status (2)

Country Link
EP (1) EP0427105A1 (it)
IT (1) IT1238521B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029481A1 (de) * 2009-09-15 2011-03-24 Robert Bosch Gmbh Wandlerstufe zur Erfassung eines Sensorsignals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7205691A (it) * 1972-04-27 1973-05-25
GB2077557A (en) * 1980-06-06 1981-12-16 Nat Res Dev Variable characteristic filters
JPS6090411A (ja) * 1983-10-07 1985-05-21 Hitachi Ltd フイルタ集積回路
IT1180067B (it) * 1984-05-31 1987-09-23 Marelli Autronica Circuito rivelatore del passaggio per lo zero del segnale generato da un sensore elettromagnetico del tipo a ruota fonica e simili

Also Published As

Publication number Publication date
IT8967973A0 (it) 1989-11-07
IT8967973A1 (it) 1991-05-07
EP0427105A1 (en) 1991-05-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130