ATE175028T1 - Verbesserter drehzahlgeber sowie seine verwendung, insbesondere bei drehenden maschinen in kraftwerken - Google Patents

Verbesserter drehzahlgeber sowie seine verwendung, insbesondere bei drehenden maschinen in kraftwerken

Info

Publication number
ATE175028T1
ATE175028T1 AT95401987T AT95401987T ATE175028T1 AT E175028 T1 ATE175028 T1 AT E175028T1 AT 95401987 T AT95401987 T AT 95401987T AT 95401987 T AT95401987 T AT 95401987T AT E175028 T1 ATE175028 T1 AT E175028T1
Authority
AT
Austria
Prior art keywords
power plants
rotating machines
improved speed
speed encoder
electrical signal
Prior art date
Application number
AT95401987T
Other languages
German (de)
English (en)
Inventor
Patrick Bernard
Jean-Pierre Atton
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Application granted granted Critical
Publication of ATE175028T1 publication Critical patent/ATE175028T1/de

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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • 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
    • G01P3/486—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 photo-electric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Transform (AREA)
  • Catching Or Destruction (AREA)
  • Soil Working Implements (AREA)
  • Looms (AREA)
AT95401987T 1994-09-01 1995-08-31 Verbesserter drehzahlgeber sowie seine verwendung, insbesondere bei drehenden maschinen in kraftwerken ATE175028T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410533A FR2724230A1 (fr) 1994-09-01 1994-09-01 Tachymetre perfectionne et son application notamment aux machines tournantes de centrales electriques.

Publications (1)

Publication Number Publication Date
ATE175028T1 true ATE175028T1 (de) 1999-01-15

Family

ID=9466639

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95401987T ATE175028T1 (de) 1994-09-01 1995-08-31 Verbesserter drehzahlgeber sowie seine verwendung, insbesondere bei drehenden maschinen in kraftwerken

Country Status (6)

Country Link
US (1) US5703483A (enExample)
EP (1) EP0699911B1 (enExample)
AT (1) ATE175028T1 (enExample)
CA (1) CA2157338A1 (enExample)
DE (1) DE69506810D1 (enExample)
FR (1) FR2724230A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8115477B2 (en) * 2009-04-20 2012-02-14 Electro-Sensors, Inc. Shaft speed sensor with analog output
CN111948177A (zh) * 2020-07-30 2020-11-17 季华实验室 一种碳化硅外延设备原位监测系统及监测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126023A1 (de) * 1981-07-02 1983-01-13 Volkswagenwerk Ag, 3180 Wolfsburg "anordnung zur gewinnung einer bewegungsinformation, insbesondere einer drehzahlinformation in einem kraftfahrzeug"
DE9014753U1 (de) * 1990-10-25 1991-02-07 W. Günther GmbH, 8500 Nürnberg Drehzahl-Meßanordnung
US5384534A (en) * 1992-10-21 1995-01-24 Honeywell Inc. Self-powered electro-optic rotational position sensor with magnetic pickup

Also Published As

Publication number Publication date
FR2724230A1 (fr) 1996-03-08
EP0699911A1 (fr) 1996-03-06
US5703483A (en) 1997-12-30
DE69506810D1 (de) 1999-02-04
CA2157338A1 (fr) 1996-03-02
EP0699911B1 (fr) 1998-12-23
FR2724230B1 (enExample) 1997-02-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties