GB2050627B - Mechanical assemblies employing sensing means for sensing motion or position - Google Patents

Mechanical assemblies employing sensing means for sensing motion or position

Info

Publication number
GB2050627B
GB2050627B GB8016068A GB8016068A GB2050627B GB 2050627 B GB2050627 B GB 2050627B GB 8016068 A GB8016068 A GB 8016068A GB 8016068 A GB8016068 A GB 8016068A GB 2050627 B GB2050627 B GB 2050627B
Authority
GB
United Kingdom
Prior art keywords
sensing
mechanical assemblies
assemblies employing
motion
sensing means
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.)
Expired
Application number
GB8016068A
Other versions
GB2050627A (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.)
Pilgrim House Group Ltd
Original Assignee
Ransome Hoffmann Pollard 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
Application filed by Ransome Hoffmann Pollard Ltd filed Critical Ransome Hoffmann Pollard Ltd
Priority to GB8016068A priority Critical patent/GB2050627B/en
Publication of GB2050627A publication Critical patent/GB2050627A/en
Application granted granted Critical
Publication of GB2050627B publication Critical patent/GB2050627B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/147—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 movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
    • 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
    • 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
    • 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
    • G01P3/4815—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 using a pulse wire sensor, e.g. Wiegand wire
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB8016068A 1979-05-16 1980-05-15 Mechanical assemblies employing sensing means for sensing motion or position Expired GB2050627B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8016068A GB2050627B (en) 1979-05-16 1980-05-15 Mechanical assemblies employing sensing means for sensing motion or position

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7916950 1979-05-16
GB8016068A GB2050627B (en) 1979-05-16 1980-05-15 Mechanical assemblies employing sensing means for sensing motion or position

Publications (2)

Publication Number Publication Date
GB2050627A GB2050627A (en) 1981-01-07
GB2050627B true GB2050627B (en) 1983-09-21

Family

ID=26271537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016068A Expired GB2050627B (en) 1979-05-16 1980-05-15 Mechanical assemblies employing sensing means for sensing motion or position

Country Status (1)

Country Link
GB (1) GB2050627B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658836A5 (en) * 1981-04-28 1986-12-15 Teves Gmbh Alfred Anti-lock device for a vehicle.
GB2156994B (en) * 1984-04-06 1987-04-08 Emhart Ind Method of monitoring the position of an operating member
DE3438600A1 (en) * 1984-10-20 1986-07-10 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim DEVICE FOR MONITORING THE POSITION OF A MACHINE ELEMENT
DE3519697A1 (en) * 1984-10-26 1986-05-07 Saarbergwerke AG, 6600 Saarbrücken PARTIAL CUTTING MACHINE FOR PROFILE-PRECISION CUTTING OF AN ARC-SHAPED SECTION
FR2585840A1 (en) * 1985-08-01 1987-02-06 Sato Electronique Sa Speed sensor
GB8531235D0 (en) * 1985-12-19 1986-01-29 Lucas Ind Plc Sensing direction of rotation
GB2205406A (en) * 1987-06-04 1988-12-07 Spectrol Reliance Ltd Encoder apparatus
DE3903359A1 (en) * 1989-02-05 1990-08-09 Bayerische Motoren Werke Ag DEVICE FOR DETERMINING THE STEERING WHEEL ANGLE OF A MOTOR VEHICLE
FR2680874B1 (en) * 1991-08-26 1995-03-24 Roulements Soc Nouvelle MAGNETIC CIRCUITS.
US10969214B2 (en) 2013-12-31 2021-04-06 Joral Llc Position sensor with Wiegand wire, position magnet(s) and reset magnet
US9803998B1 (en) 2013-12-31 2017-10-31 Joral Llc Absolute position sensor with fine resolution
GB2531257A (en) * 2014-10-13 2016-04-20 Skf Ab Compass sensor based angle encoder for a magnetic target ring
CN116626882B (en) * 2023-07-25 2023-10-10 长春萨米特光电科技有限公司 Small-size high stability mirror device that shakes

Also Published As

Publication number Publication date
GB2050627A (en) 1981-01-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee