GB8614363D0 - Sensing movement - Google Patents

Sensing movement

Info

Publication number
GB8614363D0
GB8614363D0 GB868614363A GB8614363A GB8614363D0 GB 8614363 D0 GB8614363 D0 GB 8614363D0 GB 868614363 A GB868614363 A GB 868614363A GB 8614363 A GB8614363 A GB 8614363A GB 8614363 D0 GB8614363 D0 GB 8614363D0
Authority
GB
United Kingdom
Prior art keywords
sensing movement
sensing
movement
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Withdrawn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
GB868614363A
Other versions
GB2192271A (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.)
Rabone Chesterman Ltd
Original Assignee
Rabone Chesterman 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 Rabone Chesterman Ltd filed Critical Rabone Chesterman Ltd
Priority to GB08614363A priority Critical patent/GB2192271A/en
Publication of GB8614363D0 publication Critical patent/GB8614363D0/en
Publication of GB2192271A publication Critical patent/GB2192271A/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Withdrawn legal-status Critical Current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
    • G01D5/26—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
    • G01D5/347—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 using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB08614363A 1986-06-12 1986-06-12 Sensing the extent and direction of movement Withdrawn GB2192271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08614363A GB2192271A (en) 1986-06-12 1986-06-12 Sensing the extent and direction of movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08614363A GB2192271A (en) 1986-06-12 1986-06-12 Sensing the extent and direction of movement

Publications (2)

Publication Number Publication Date
GB8614363D0 true GB8614363D0 (en) 1986-07-16
GB2192271A GB2192271A (en) 1988-01-06

Family

ID=10599380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08614363A Withdrawn GB2192271A (en) 1986-06-12 1986-06-12 Sensing the extent and direction of movement

Country Status (1)

Country Link
GB (1) GB2192271A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130641A (en) * 1990-11-29 1992-07-14 Amrplus Partners Eddy wheel edge sensor
US5324934A (en) * 1991-05-01 1994-06-28 Megamation Incorporated Fiberoptic encoder for linear motors and the like
US5317149A (en) * 1992-11-12 1994-05-31 Hewlett-Packard Company Optical encoder with encapsulated electrooptics
US7385178B2 (en) 2005-10-26 2008-06-10 Avago Technologies Ecbu Ip Pte Ltd Reflective encoders with various emitter-detector configurations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427883A (en) * 1981-05-27 1984-01-24 The Stanley Works Optical sensing system for extensible tape rules
KR900004781B1 (en) * 1983-12-05 1990-07-05 이 아이 듀우판 디 네모아 앤드 캄파니 Light-reflector type encoding method and the encoder

Also Published As

Publication number Publication date
GB2192271A (en) 1988-01-06

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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)