GB9305577D0 - Inductive sensors - Google Patents

Inductive sensors

Info

Publication number
GB9305577D0
GB9305577D0 GB939305577A GB9305577A GB9305577D0 GB 9305577 D0 GB9305577 D0 GB 9305577D0 GB 939305577 A GB939305577 A GB 939305577A GB 9305577 A GB9305577 A GB 9305577A GB 9305577 D0 GB9305577 D0 GB 9305577D0
Authority
GB
United Kingdom
Prior art keywords
inductive sensors
inductive
sensors
Prior art date
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
GB939305577A
Other versions
GB2265221B (en
GB2265221A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gemalto Terminals Ltd
Original Assignee
Schlumberger Industries Ltd
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
Priority claimed from GB929206203A external-priority patent/GB9206203D0/en
Application filed by Schlumberger Industries Ltd filed Critical Schlumberger Industries Ltd
Priority to GB9305577A priority Critical patent/GB2265221B/en
Publication of GB9305577D0 publication Critical patent/GB9305577D0/en
Publication of GB2265221A publication Critical patent/GB2265221A/en
Application granted granted Critical
Publication of GB2265221B publication Critical patent/GB2265221B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01P3/49—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
    • G01P3/488—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 variable reluctance detectors
GB9305577A 1992-03-21 1993-03-18 Inductive sensors Expired - Lifetime GB2265221B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9305577A GB2265221B (en) 1992-03-21 1993-03-18 Inductive sensors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929206203A GB9206203D0 (en) 1992-03-21 1992-03-21 Inductive sensors
GB9305577A GB2265221B (en) 1992-03-21 1993-03-18 Inductive sensors

Publications (3)

Publication Number Publication Date
GB9305577D0 true GB9305577D0 (en) 1993-05-05
GB2265221A GB2265221A (en) 1993-09-22
GB2265221B GB2265221B (en) 1995-04-26

Family

ID=26300569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9305577A Expired - Lifetime GB2265221B (en) 1992-03-21 1993-03-18 Inductive sensors

Country Status (1)

Country Link
GB (1) GB2265221B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408802A (en) * 2003-12-03 2005-06-08 Weston Aerospace Eddy current sensors
GB2414300B (en) 2004-02-12 2006-09-20 Weston Aerospace Signal processing method and apparatus
WO2006110122A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Inflatable bleed valve for a turbine engine and a method of operating therefore
WO2006059972A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Compressor variable stage remote actuation for turbine engine
US7921635B2 (en) 2004-12-01 2011-04-12 United Technologies Corporation Peripheral combustor for tip turbine engine
US7882694B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Variable fan inlet guide vane assembly for gas turbine engine
WO2006059976A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Turbine engine with a rotor speed sensor and corresponding operating method
WO2006059970A2 (en) 2004-12-01 2006-06-08 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
EP1828547B1 (en) 2004-12-01 2011-11-30 United Technologies Corporation Turbofan comprising a plurality of individually controlled inlet guide vanes and corresponding controlling method
WO2006059985A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Axial compressor for tip turbine engine
EP1825113B1 (en) 2004-12-01 2012-10-24 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
WO2006110123A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Vectoring transition duct for turbine engine
US8096753B2 (en) 2004-12-01 2012-01-17 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
US7980054B2 (en) 2004-12-01 2011-07-19 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
US8024931B2 (en) 2004-12-01 2011-09-27 United Technologies Corporation Combustor for turbine engine
WO2007054592A1 (en) * 2005-11-08 2007-05-18 Zertan, S.A. Disturbance elimination system for inductive sensors
US8967945B2 (en) 2007-05-22 2015-03-03 United Technologies Corporation Individual inlet guide vane control for tip turbine engine
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
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
WO2013114564A1 (en) * 2012-01-31 2013-08-08 株式会社電子応用 Eddy current sensor and turbo charger rotation detecting device using same
GB2540379A (en) * 2015-07-14 2017-01-18 Weston Aerospace Ltd Magnetic sensing system and method for detecting shaft speed
GB2576471A (en) 2018-01-09 2020-02-26 Weston Aerospace Ltd Magnetic gas turbine sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA984463A (en) * 1972-04-20 1976-02-24 Simmonds Precision Products Eddy current sensor
US3984713A (en) * 1975-04-04 1976-10-05 The Bendix Corporation Magnetic speed sensor with compensating pole
US4901015A (en) * 1988-09-21 1990-02-13 Sundstrand Corporation Ambient electromagnetic field compensating magnetic pick-up circuit for integrated drive generators

Also Published As

Publication number Publication date
GB2265221B (en) 1995-04-26
GB2265221A (en) 1993-09-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20130317