GB8329963D0 - Position detecting apparatus - Google Patents

Position detecting apparatus

Info

Publication number
GB8329963D0
GB8329963D0 GB838329963A GB8329963A GB8329963D0 GB 8329963 D0 GB8329963 D0 GB 8329963D0 GB 838329963 A GB838329963 A GB 838329963A GB 8329963 A GB8329963 A GB 8329963A GB 8329963 D0 GB8329963 D0 GB 8329963D0
Authority
GB
United Kingdom
Prior art keywords
position detecting
detecting apparatus
detecting
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Withdrawn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
GB838329963A
Other versions
GB2130034A (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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB08329963A priority Critical patent/GB2130034A/en
Publication of GB8329963D0 publication Critical patent/GB8329963D0/en
Publication of GB2130034A publication Critical patent/GB2130034A/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Withdrawn legal-status Critical Current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
    • G01D5/244—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
    • G01D5/249—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 pulse code
    • G01D5/2497—Absolute encoders
    • 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
    • H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
GB08329963A 1982-11-12 1983-11-10 Position detecting apparatus Withdrawn GB2130034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08329963A GB2130034A (en) 1982-11-12 1983-11-10 Position detecting apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232421 1982-11-12
GB08329963A GB2130034A (en) 1982-11-12 1983-11-10 Position detecting apparatus

Publications (2)

Publication Number Publication Date
GB8329963D0 true GB8329963D0 (en) 1983-12-14
GB2130034A GB2130034A (en) 1984-05-23

Family

ID=26284392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08329963A Withdrawn GB2130034A (en) 1982-11-12 1983-11-10 Position detecting apparatus

Country Status (1)

Country Link
GB (1) GB2130034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106841221A (en) * 2017-04-10 2017-06-13 盐城师范学院 Digital fiber formula wall body slit monitoring device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906992A (en) * 1988-02-22 1990-03-06 Dynamics Research Corporation Single track absolute encoder
DE4038515A1 (en) * 1990-12-03 1992-06-04 Vogt Electronic Ag DEVICE FOR STATIC AND / OR DYNAMIC LENGTH AND / OR ANGLE MEASUREMENT
JP3179493B2 (en) * 1992-04-22 2001-06-25 日本電産コパル株式会社 Absolute encoder
GB2297005B (en) * 1995-01-11 1998-06-24 Adam Craig Proffitt Digital position sensor
DE102008035590A1 (en) * 2008-07-31 2010-02-04 Wincor Nixdorf International Gmbh Valuable container fill level measurement device for receiving bank note, has detection device including image pattern arranged at wall of container and running along guide path, and optical sensor displaceable with pressure carriage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT288050B (en) * 1968-01-29 1971-02-25 Leitz Ernst Gmbh Device for measuring lengths or angles
US4037219A (en) * 1975-12-30 1977-07-19 Westinghouse Electric Corporation Meter dial encoder for remote meter reading
CH637234A5 (en) * 1979-05-16 1983-07-15 Ssih Equipment Sa DEVICE FOR POSITION DETECTION, IN PARTICULAR FOR ANGLE POSITION DETECTION, OF A MARKING CARRIER.
US4445110A (en) * 1980-07-28 1984-04-24 Itek Corporation Absolute optical encoder system
GB2084416A (en) * 1980-09-23 1982-04-07 Plessey Co Ltd Position detecting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106841221A (en) * 2017-04-10 2017-06-13 盐城师范学院 Digital fiber formula wall body slit monitoring device
CN106841221B (en) * 2017-04-10 2023-06-23 盐城师范学院 Digital optical fiber type wall crack monitoring device

Also Published As

Publication number Publication date
GB2130034A (en) 1984-05-23

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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)