USB592143I5 - - Google Patents

Info

Publication number
USB592143I5
USB592143I5 US59214375A USB592143I5 US B592143 I5 USB592143 I5 US B592143I5 US 59214375 A US59214375 A US 59214375A US B592143 I5 USB592143 I5 US B592143I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/592,143 priority Critical patent/US3984713A/en
Publication of USB592143I5 publication Critical patent/USB592143I5/en
Application granted granted Critical
Publication of US3984713A publication Critical patent/US3984713A/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
    • G01P3/48—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Regulating Braking Force (AREA)
US05/592,143 1975-04-04 1975-07-01 Magnetic speed sensor with compensating pole Expired - Lifetime US3984713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/592,143 US3984713A (en) 1975-04-04 1975-07-01 Magnetic speed sensor with compensating pole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47898875A 1975-04-04 1975-04-04
US05/592,143 US3984713A (en) 1975-04-04 1975-07-01 Magnetic speed sensor with compensating pole

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US47898875A Continuation 1975-04-04 1975-04-04

Publications (2)

Publication Number Publication Date
USB592143I5 true USB592143I5 (pm) 1976-01-27
US3984713A US3984713A (en) 1976-10-05

Family

ID=27046082

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/592,143 Expired - Lifetime US3984713A (en) 1975-04-04 1975-07-01 Magnetic speed sensor with compensating pole

Country Status (1)

Country Link
US (1) US3984713A (pm)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171495A (en) * 1978-03-20 1979-10-16 Eaton Corporation Wheel speed sensor
DE2934085A1 (de) * 1979-08-23 1981-03-26 Papst Licensing Gmbh, 78549 Spaichingen Tachogenerator
US4853575A (en) * 1984-08-31 1989-08-01 Black & Decker Inc. Tachometer generator
US4862028A (en) * 1988-08-25 1989-08-29 Eaton Corporation Exciter rotor assembly
US4901015A (en) * 1988-09-21 1990-02-13 Sundstrand Corporation Ambient electromagnetic field compensating magnetic pick-up circuit for integrated drive generators
GB9206203D0 (en) * 1992-03-21 1992-05-06 Schlumberger Ind Ltd Inductive sensors
GB2265221B (en) * 1992-03-21 1995-04-26 Schlumberger Ind Ltd Inductive sensors
US6483293B1 (en) 2000-06-29 2002-11-19 Ford Global Technologies, Inc. System and method for cancelling the effects of stray magnetic fields from the output of a variable reluctance sensor
US6414479B1 (en) 2000-12-05 2002-07-02 The Torrington Company Sensor system for sensing axle speed
US6798192B2 (en) * 2002-06-11 2004-09-28 Honeywell International, Inc. Speed sensing system with automatic sensitivity adjustment
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
WO2007054592A1 (es) * 2005-11-08 2007-05-18 Zertan, S.A. Sistema de eliminación de perturbaciones para sensores inductivos
GB2455797B (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
GB2455800B (en) 2007-12-21 2010-07-21 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
GB2455798B (en) * 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring a rotating shaft
GB2576471A (en) 2018-01-09 2020-02-26 Weston Aerospace Ltd Magnetic gas turbine sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161256A (en) * 1936-04-27 1939-06-06 Geophysical Service Inc Apparatus for determining the hardness of subsurface formations
US2756357A (en) * 1953-11-04 1956-07-24 Honeywell Regulator Co Dynamoelectric device
US2820915A (en) * 1956-11-15 1958-01-21 Honeywell Regulator Co Magnetic signal generator
US2853638A (en) * 1957-01-11 1958-09-23 Gen Motors Corp Inductor generator
US3564313A (en) * 1969-08-08 1971-02-16 Trans Sonics Inc Self-compensating tachometer generator
US3825782A (en) * 1972-12-29 1974-07-23 Licentia Gmbh Inductive generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161256A (en) * 1936-04-27 1939-06-06 Geophysical Service Inc Apparatus for determining the hardness of subsurface formations
US2756357A (en) * 1953-11-04 1956-07-24 Honeywell Regulator Co Dynamoelectric device
US2820915A (en) * 1956-11-15 1958-01-21 Honeywell Regulator Co Magnetic signal generator
US2853638A (en) * 1957-01-11 1958-09-23 Gen Motors Corp Inductor generator
US3564313A (en) * 1969-08-08 1971-02-16 Trans Sonics Inc Self-compensating tachometer generator
US3825782A (en) * 1972-12-29 1974-07-23 Licentia Gmbh Inductive generator

Also Published As

Publication number Publication date
US3984713A (en) 1976-10-05

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