GB2131163B - Monitoring rotational movement - Google Patents

Monitoring rotational movement

Info

Publication number
GB2131163B
GB2131163B GB08233940A GB8233940A GB2131163B GB 2131163 B GB2131163 B GB 2131163B GB 08233940 A GB08233940 A GB 08233940A GB 8233940 A GB8233940 A GB 8233940A GB 2131163 B GB2131163 B GB 2131163B
Authority
GB
United Kingdom
Prior art keywords
rotational movement
monitoring rotational
monitoring
movement
rotational
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
GB08233940A
Other versions
GB2131163A (en
Inventor
Robert Frederick Gardner
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
Priority to GB08233940A priority Critical patent/GB2131163B/en
Publication of GB2131163A publication Critical patent/GB2131163A/en
Application granted granted Critical
Publication of GB2131163B publication Critical patent/GB2131163B/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
    • G01D5/244—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
    • G01D5/247—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 time shifts of pulses
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB08233940A 1982-11-29 1982-11-29 Monitoring rotational movement Expired GB2131163B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08233940A GB2131163B (en) 1982-11-29 1982-11-29 Monitoring rotational movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08233940A GB2131163B (en) 1982-11-29 1982-11-29 Monitoring rotational movement

Publications (2)

Publication Number Publication Date
GB2131163A GB2131163A (en) 1984-06-13
GB2131163B true GB2131163B (en) 1986-02-26

Family

ID=10534594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08233940A Expired GB2131163B (en) 1982-11-29 1982-11-29 Monitoring rotational movement

Country Status (1)

Country Link
GB (1) GB2131163B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8820742D0 (en) * 1988-09-02 1988-10-05 Alcatel Business Systems Optical encoder
FR2691595A1 (en) * 1992-05-19 1993-11-26 Sextant Avionique Rotating pulse generating appts. - uses two pairs of photoelectric emitter-detectors separated by perforated rotating disk
DE4403218C2 (en) * 1993-09-06 1998-08-20 Hengstler Gmbh Encoder
AU2001265710B2 (en) * 2000-06-23 2004-12-23 Bishop Innovation Limited Position encoder using statistically biased pseudorandom sequence
AUPQ835100A0 (en) * 2000-06-23 2000-07-20 Bishop Innovation Limited Position sensor
GB2453580B (en) * 2007-10-11 2012-06-06 Dall Production Aps A Rotary encoder
WO2019105753A1 (en) * 2017-11-28 2019-06-06 Signify Holding B.V. Apparatus and method for monitoring a circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419514A (en) * 1972-08-25 1975-12-31 Whessoe Ltd Shaft encoder
US4161781A (en) * 1977-11-25 1979-07-17 The Stanley Works Digital tape rule
ES492946A0 (en) * 1979-07-02 1980-12-16 Western Electric Co IMPROVEMENTS IN DISPLACEMENT TRANSDUCERS
GB2057119B (en) * 1979-08-21 1983-04-13 Standard Telephones Cables Ltd Fibre optic digital positional encoder
EP0034839B1 (en) * 1980-02-13 1984-10-24 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Apparatus for monitoring transducers measuring the rotation of a wheel
FR2496258A1 (en) * 1980-12-11 1982-06-18 Sfena INCREMENTAL ENCODER, IN PARTICULAR FOR CONVERTING ANGULAR DISPLACEMENT TO DIGITAL INFORMATION

Also Published As

Publication number Publication date
GB2131163A (en) 1984-06-13

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Legal Events

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