IT984760B - Rivelatore magnetico influenzato dal passaggio nel suo campo magne tico di corpi conduttori magneti ci particolarmente utile per rive lare la velocita di turbine di abrei e simili - Google Patents

Rivelatore magnetico influenzato dal passaggio nel suo campo magne tico di corpi conduttori magneti ci particolarmente utile per rive lare la velocita di turbine di abrei e simili

Info

Publication number
IT984760B
IT984760B IT1257773A IT1257773A IT984760B IT 984760 B IT984760 B IT 984760B IT 1257773 A IT1257773 A IT 1257773A IT 1257773 A IT1257773 A IT 1257773A IT 984760 B IT984760 B IT 984760B
Authority
IT
Italy
Prior art keywords
magnetic
abrei
turbines
reveal
passage
Prior art date
Application number
IT1257773A
Other languages
English (en)
Italian (it)
Original Assignee
Simmonds Precision Products
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 Simmonds Precision Products filed Critical Simmonds Precision Products
Application granted granted Critical
Publication of IT984760B publication Critical patent/IT984760B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/028Electrodynamic magnetometers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/484Devices 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 contact-making switches
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/025Compensating stray fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
IT1257773A 1972-04-20 1973-04-17 Rivelatore magnetico influenzato dal passaggio nel suo campo magne tico di corpi conduttori magneti ci particolarmente utile per rive lare la velocita di turbine di abrei e simili IT984760B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24586372A 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
IT984760B true IT984760B (it) 1974-11-20

Family

ID=22928395

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1257773A IT984760B (it) 1972-04-20 1973-04-17 Rivelatore magnetico influenzato dal passaggio nel suo campo magne tico di corpi conduttori magneti ci particolarmente utile per rive lare la velocita di turbine di abrei e simili

Country Status (7)

Country Link
JP (1) JPS4947807A (de)
CA (1) CA984463A (de)
CH (1) CH558532A (de)
DE (1) DE2319927A1 (de)
FR (1) FR2181078B1 (de)
GB (1) GB1386035A (de)
IT (1) IT984760B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288313A1 (fr) * 1974-10-17 1976-05-14 Jaeger Perfectionnement aux capteurs magnetiques
US4258279A (en) * 1978-09-05 1981-03-24 Orin W. Coburn Magnetic sensor assembly
DE3582783D1 (de) * 1984-11-20 1991-06-13 S G Kk Einrichtung zum erfassen der drehlage.
GB2265221B (en) * 1992-03-21 1995-04-26 Schlumberger Ind Ltd Inductive sensors
GB2408802A (en) * 2003-12-03 2005-06-08 Weston Aerospace Eddy current sensors
US7840370B2 (en) 2007-12-21 2010-11-23 Weston Aerospace Limited Method and apparatus for monitoring the rotational speed of shaft
GB2455798B (en) 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring a rotating shaft
GB2455800B (en) 2007-12-21 2010-07-21 Weston Aerospace Ltd Method and apparatus for monitoring the rotational speed of a shaft
GB2455797B (en) 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring the rotational speed of a shaft
GB2455801B (en) 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring the rotational speed of a shaft
JP2012501445A (ja) * 2008-08-29 2012-01-19 ゼネラル・エレクトリック・カンパニイ 対象物の周期的位置を検知するためのシステムおよび方法
US7948229B2 (en) * 2008-08-29 2011-05-24 General Electric Company High temperature electronics for passive eddy current sensors
DE102010061955B4 (de) 2010-11-25 2014-03-13 Rolls-Royce Deutschland Ltd & Co Kg Induktiver Sensor
GB2576471A (en) 2018-01-09 2020-02-26 Weston Aerospace Ltd Magnetic gas turbine sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933173C (de) * 1950-10-14 1955-09-22 Siemens Ag Pruefeinrichtung, insbesondere fuer elektrische Triebfahrzeuge, zur Anzeige der Drehbewegung einer Welle

Also Published As

Publication number Publication date
FR2181078B1 (de) 1977-09-02
DE2319927A1 (de) 1973-10-31
JPS4947807A (de) 1974-05-09
GB1386035A (en) 1975-03-05
FR2181078A1 (de) 1973-11-30
CH558532A (de) 1975-01-31
CA984463A (en) 1976-02-24

Similar Documents

Publication Publication Date Title
IT984760B (it) Rivelatore magnetico influenzato dal passaggio nel suo campo magne tico di corpi conduttori magneti ci particolarmente utile per rive lare la velocita di turbine di abrei e simili
IT962939B (it) Sistema n dimensionale di genera zione logica e di confronto per serrature elettroniche e simili
IT992887B (it) Apparato per rilevare la direzione di un campo magnetico
NL184933C (nl) Volgstelsel met synchrone detectie.
AT340207B (de) Gasturbinenanlage
IT999102B (it) Dispositivo per scrvegliare e limi tare la velccita di rotazione di turbine
IT959692B (it) Contatore utilizzante transistori ad effetto di campo a porta isolata
IT1044602B (it) Semsore per rilevare la velocita angulare di ruoto e simili
IT1010540B (it) Apparecchiatura per misurare il flusso particolarmente per deter minare la velocita di una imbarca zione
BE797905A (fr) Nouveaux derives du benzodioxole
IT970959B (it) Apparecchio per l analisi magne tica di gas
IT967335B (it) Generatore di gas ad alta velocita
IT992726B (it) Dispositivo per produrre segnali elettrici mediante componenti a semiconduttori dipendenti dal campo magnetico
IT978291B (it) Metodo di mascheratura con fascio elettronico
BE752300A (fr) Couche luminessente multiple manifestant un accroissement de lastabilite du flux d'energie lumineuse
IT966434B (it) Misuratore della velocita di corrosione
IT1046703B (it) Disposizione di resistenza dipendente dal campo magnetico
IT991453B (it) Procedimento per regolare la orescita e lo sviluppo di piante
BE746209A (fr) Fixation d'une bague de laminage sur un arbre et jeu d'outils correspondant
IT1046832B (it) Disposizione di resistenza dipendente dal campo magnetico
IT1019716B (it) Procedimento ed apparecchiatura per la produzione di calamite perma nenti
IT976592B (it) Scudo d avanzamento per lo scavo di gallerie cunicoli e simili
IT1041869B (it) Sistema magnetico ad ancora girevole particolarmente utile per azionare perforatori di telescriventi
IT944586B (it) Impianto per la misura di potenza di un reattore ad n 16
IT986329B (it) Bersaglio di trizio per sorgente di neutroni