GB0820857D0 - Optical displacement transducer - Google Patents

Optical displacement transducer

Info

Publication number
GB0820857D0
GB0820857D0 GB0820857A GB0820857A GB0820857D0 GB 0820857 D0 GB0820857 D0 GB 0820857D0 GB 0820857 A GB0820857 A GB 0820857A GB 0820857 A GB0820857 A GB 0820857A GB 0820857 D0 GB0820857 D0 GB 0820857D0
Authority
GB
United Kingdom
Prior art keywords
displacement transducer
optical displacement
optical
transducer
displacement
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.)
Granted
Application number
GB0820857A
Other versions
GB2465372A (en
GB2465372B (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.)
ADKINS NICHOLAS J
Original Assignee
ADKINS NICHOLAS J
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 ADKINS NICHOLAS J filed Critical ADKINS NICHOLAS J
Priority to GB0820857A priority Critical patent/GB2465372B/en
Publication of GB0820857D0 publication Critical patent/GB0820857D0/en
Publication of GB2465372A publication Critical patent/GB2465372A/en
Application granted granted Critical
Publication of GB2465372B publication Critical patent/GB2465372B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Optical Distance (AREA)
GB0820857A 2008-11-14 2008-11-14 Optical displacement transducer Expired - Fee Related GB2465372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0820857A GB2465372B (en) 2008-11-14 2008-11-14 Optical displacement transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0820857A GB2465372B (en) 2008-11-14 2008-11-14 Optical displacement transducer

Publications (3)

Publication Number Publication Date
GB0820857D0 true GB0820857D0 (en) 2008-12-24
GB2465372A GB2465372A (en) 2010-05-19
GB2465372B GB2465372B (en) 2013-10-30

Family

ID=40194638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0820857A Expired - Fee Related GB2465372B (en) 2008-11-14 2008-11-14 Optical displacement transducer

Country Status (1)

Country Link
GB (1) GB2465372B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017127368A1 (en) * 2017-11-21 2019-05-23 Valeo Schalter Und Sensoren Gmbh Operating device with focusing control element

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI833752A (en) * 1982-10-14 1984-04-15 Gulf Applied Tech OPTISKT OEVERFOERINGSSYSTEM
GB2130364B (en) * 1982-10-29 1986-02-19 Plessey Co Plc Position detecting apparatus
US4529315A (en) * 1983-01-28 1985-07-16 Westinghouse Electric Corp. Multi-channel position detection system
US4572948A (en) * 1983-07-15 1986-02-25 Trw Inc. Position indicator employing light guides
JPH0726806B2 (en) * 1985-06-13 1995-03-29 株式会社日立製作所 Distance measuring device
US5068527A (en) * 1987-01-07 1991-11-26 Kabushiki Kaisha Toshiba Wide range fiber optical displacement sensor
JPS63169521A (en) * 1987-01-07 1988-07-13 Toshiba Corp Displacement gauge
FR2615279B1 (en) * 1987-05-11 1990-11-02 Commissariat Energie Atomique DISPLACEMENT SENSOR WITH OFFSET FIBER OPTICS
JP3162364B2 (en) * 1990-10-15 2001-04-25 住友電気工業株式会社 Optical sensor device
US5059789A (en) * 1990-10-22 1991-10-22 International Business Machines Corp. Optical position and orientation sensor
EP0505717B1 (en) * 1991-03-25 1998-07-29 Heidelberger Druckmaschinen Aktiengesellschaft Method and apparatus for optically measuring distance
GB9307484D0 (en) * 1993-04-08 1993-06-02 Lucas Ind Plc Optical displacement sensor
IT1283536B1 (en) * 1995-11-03 1998-04-21 Vincenzo Arrichiello OPTOELECTRONIC METHOD FOR DISTANCE MEASUREMENT AND DEVICES FOR IMPLEMENTING THIS METHOD.
US6195083B1 (en) * 1997-11-14 2001-02-27 Septimiu E. Salcudean Active joystick with optical positions sensor
US6140662A (en) * 1998-09-11 2000-10-31 Hewlett-Packard Company Sensing system and method
US6300645B1 (en) * 1999-08-25 2001-10-09 Hewlett-Packard Company Position sensing device having a single photosensing element
ES2295746T3 (en) * 2004-08-24 2008-04-16 Istituto Superiore Mario Boella Sulle Tecnologie Dell'informazione E Delle Telecomunicazioni OPTICAL DISPLACEMENT TRANSDUCER SYSTEM AND DISPLACEMENT MEASUREMENT PROCEDURE.
GB0419683D0 (en) * 2004-09-06 2004-10-06 Weller Keith S Optical encoder system with directional output
DE102004063975B4 (en) * 2004-10-22 2018-05-30 Société Civile "Galileo 2011" Optoelectronic arrangement for detecting relative movements or relative positions of two objects

Also Published As

Publication number Publication date
GB2465372A (en) 2010-05-19
GB2465372B (en) 2013-10-30

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Legal Events

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

Effective date: 20161114