ITTO20060771A1 - Dispositivo rilevatore della posizione e della velocita' angolare di un elemento rotante - Google Patents

Dispositivo rilevatore della posizione e della velocita' angolare di un elemento rotante

Info

Publication number
ITTO20060771A1
ITTO20060771A1 IT000771A ITTO20060771A ITTO20060771A1 IT TO20060771 A1 ITTO20060771 A1 IT TO20060771A1 IT 000771 A IT000771 A IT 000771A IT TO20060771 A ITTO20060771 A IT TO20060771A IT TO20060771 A1 ITTO20060771 A1 IT TO20060771A1
Authority
IT
Italy
Prior art keywords
rotating element
angular speed
speed detector
detector device
angular
Prior art date
Application number
IT000771A
Other languages
English (en)
Inventor
Sebastiano Acquaviva
Original Assignee
Elmotron S R L
Emerson Appliance Motors Europe
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 Elmotron S R L, Emerson Appliance Motors Europe filed Critical Elmotron S R L
Priority to IT000771A priority Critical patent/ITTO20060771A1/it
Priority to EP07119176A priority patent/EP1916528A3/en
Publication of ITTO20060771A1 publication Critical patent/ITTO20060771A1/it

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
    • G01P3/481—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
    • G01P3/487—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 rotating magnets
    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/40—Position sensors comprising arrangements for concentrating or redirecting magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT000771A 2006-10-25 2006-10-25 Dispositivo rilevatore della posizione e della velocita' angolare di un elemento rotante ITTO20060771A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000771A ITTO20060771A1 (it) 2006-10-25 2006-10-25 Dispositivo rilevatore della posizione e della velocita' angolare di un elemento rotante
EP07119176A EP1916528A3 (en) 2006-10-25 2007-10-24 Device for sensing the angular speed and position of a rotating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000771A ITTO20060771A1 (it) 2006-10-25 2006-10-25 Dispositivo rilevatore della posizione e della velocita' angolare di un elemento rotante

Publications (1)

Publication Number Publication Date
ITTO20060771A1 true ITTO20060771A1 (it) 2008-04-26

Family

ID=38134327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000771A ITTO20060771A1 (it) 2006-10-25 2006-10-25 Dispositivo rilevatore della posizione e della velocita' angolare di un elemento rotante

Country Status (2)

Country Link
EP (1) EP1916528A3 (it)
IT (1) ITTO20060771A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20060867A1 (it) * 2006-12-06 2008-06-07 Itw Ind Components Srl Dispositivo di rilevamento della posizione angolare di un organo rotante di un elettrodomestico, in particolare il tamburo di una lavatrice

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5880586A (en) * 1994-11-22 1999-03-09 Robert Bosch Gmbh Apparatus for determining rotational position of a rotatable element without contacting it
FR2773212B1 (fr) * 1997-12-31 2000-03-31 Roulements Soc Nouvelle Capteurs de position et de vitesse d'un arbre en rotation
US6784659B2 (en) * 2001-12-05 2004-08-31 Honeywell International Inc. Magnetoresistive speed and direction sensing method and apparatus

Also Published As

Publication number Publication date
EP1916528A2 (en) 2008-04-30
EP1916528A3 (en) 2010-03-03

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