GB8626866D0 - Measuring displacement of elongate elements - Google Patents

Measuring displacement of elongate elements

Info

Publication number
GB8626866D0
GB8626866D0 GB868626866A GB8626866A GB8626866D0 GB 8626866 D0 GB8626866 D0 GB 8626866D0 GB 868626866 A GB868626866 A GB 868626866A GB 8626866 A GB8626866 A GB 8626866A GB 8626866 D0 GB8626866 D0 GB 8626866D0
Authority
GB
United Kingdom
Prior art keywords
elongate elements
measuring displacement
displacement
measuring
elongate
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.)
Withdrawn
Application number
GB868626866A
Other versions
GB2183044A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8626866D0 publication Critical patent/GB8626866D0/en
Publication of GB2183044A publication Critical patent/GB2183044A/en
Withdrawn legal-status Critical Current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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G01B7/046—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders
    • 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
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
GB08626866A 1985-11-12 1986-11-11 Measuring displacement of elongate elements, particularly wire ropes Withdrawn GB2183044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858527878A GB8527878D0 (en) 1985-11-12 1985-11-12 Measuring displacement of wire rope

Publications (2)

Publication Number Publication Date
GB8626866D0 true GB8626866D0 (en) 1986-12-10
GB2183044A GB2183044A (en) 1987-05-28

Family

ID=10588102

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858527878A Pending GB8527878D0 (en) 1985-11-12 1985-11-12 Measuring displacement of wire rope
GB08626866A Withdrawn GB2183044A (en) 1985-11-12 1986-11-11 Measuring displacement of elongate elements, particularly wire ropes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858527878A Pending GB8527878D0 (en) 1985-11-12 1985-11-12 Measuring displacement of wire rope

Country Status (1)

Country Link
GB (2) GB8527878D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659437B1 (en) * 1990-03-07 1994-03-25 Caoutchouc Manufacture Plastique MEANS FOR LINEAR MARKING OF LENGTH, SPEED OR POSITIONING FOR FLEXIBLE ARTICLE OF LARGE LENGTH.
GB2416203B (en) * 2004-07-13 2007-03-07 Microsulis Ltd Motion rate sensor
DE102009021243A1 (en) * 2009-05-14 2010-11-18 Liebherr-Werk Ehingen Gmbh Method for measuring distance at steel lifting rope of crane, involves receiving wave form of rope, and supplying appropriate signals generated by sensor during movement of rope by data transmission unit of controller
CA2885498C (en) 2012-10-04 2017-03-28 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Measurement of lay length of wire rope
IT201900004071A1 (en) * 2019-03-20 2020-09-20 Stem Srl SYSTEM FOR MEASURING THE POSITIONING OF AN OBJECT WITH RESPECT TO A FIXED REFERENCE
US11473935B1 (en) * 2021-04-16 2022-10-18 Allegro Microsystems, Llc System and related techniques that provide an angle sensor for sensing an angle of rotation of a ferromagnetic screw

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919043A (en) * 1973-10-17 1975-11-11 Westinghouse Electric Corp Digital nuclear reactor control rod position indiction system
DE2945895C2 (en) * 1979-11-14 1986-06-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetic position transmitter for hydraulic or pneumatic working cylinders
US4338565A (en) * 1980-07-11 1982-07-06 Exploration Logging, Inc. Method and apparatus for measuring the movement of a spiral wound wire rope
GB2108678B (en) * 1981-10-17 1985-09-11 Armstrong Patents Co Ltd Shock absorber or ram position sensing system
GB2156994B (en) * 1984-04-06 1987-04-08 Emhart Ind Method of monitoring the position of an operating member

Also Published As

Publication number Publication date
GB2183044A (en) 1987-05-28
GB8527878D0 (en) 1985-12-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)