DE3467264D1 - Position sensor - Google Patents

Position sensor

Info

Publication number
DE3467264D1
DE3467264D1 DE8484200505T DE3467264T DE3467264D1 DE 3467264 D1 DE3467264 D1 DE 3467264D1 DE 8484200505 T DE8484200505 T DE 8484200505T DE 3467264 T DE3467264 T DE 3467264T DE 3467264 D1 DE3467264 D1 DE 3467264D1
Authority
DE
Germany
Prior art keywords
position sensor
sensor
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
DE8484200505T
Other languages
English (en)
Inventor
Petrus Johannes Wilhel Severin
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3467264D1 publication Critical patent/DE3467264D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/247—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet using distributed sensing elements, e.g. microcapsules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE8484200505T 1983-04-14 1984-04-11 Position sensor Expired DE3467264D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8301298A NL8301298A (nl) 1983-04-14 1983-04-14 Positieopnemer.

Publications (1)

Publication Number Publication Date
DE3467264D1 true DE3467264D1 (en) 1987-12-10

Family

ID=19841696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200505T Expired DE3467264D1 (en) 1983-04-14 1984-04-11 Position sensor

Country Status (6)

Country Link
US (1) US4609816A (de)
EP (1) EP0122673B1 (de)
JP (2) JPS59198305A (de)
CA (1) CA1228407A (de)
DE (1) DE3467264D1 (de)
NL (1) NL8301298A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447122A1 (de) * 1984-12-22 1986-06-26 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen Messanordnung zum feststellen von rissen in prueflingen
US4733068A (en) * 1986-04-07 1988-03-22 Rockwell International Corporation Crossed fiber optic tactile sensor
GB2199938A (en) * 1987-01-20 1988-07-20 De La Rue Syst Force detection assembly
GB8702302D0 (en) * 1987-02-02 1987-03-11 Parks J R Capturing information in drawing & writing
US5013908A (en) * 1988-11-28 1991-05-07 Kaman Sciences Corporation Break detection system using optical fibers having unique frequency modulated light
US4936649A (en) * 1989-01-25 1990-06-26 Lymer John D Damage evaluation system and method using optical fibers
US5567932A (en) * 1995-08-01 1996-10-22 Sandia Corporation Geomembrane barriers using integral fiber optics to monitor barrier integrity
US5913245A (en) * 1997-07-07 1999-06-15 Grossman; Barry G. Flexible optical fiber sensor tapes, systems and methods
CA2273113A1 (en) 1999-05-26 2000-11-26 Tactex Controls Inc. Touch pad using a non-electrical deformable pressure sensor
US6776049B2 (en) 2001-12-07 2004-08-17 Alliant Techsystems Inc. System and method for measuring stress at an interface
US7043997B2 (en) * 2003-07-09 2006-05-16 Cherry Corporation Seat for sensing a load
CN1853160A (zh) * 2003-09-22 2006-10-25 皇家飞利浦电子股份有限公司 使用光导的触摸输入屏
DE102008037861A1 (de) * 2008-08-15 2010-03-18 Siemens Aktiengesellschaft Optischer Tastsensor
TWI536702B (zh) 2010-07-15 2016-06-01 Ｚ動力能源有限責任公司 用於將電池組再充電之方法及裝置
EP2439619B1 (de) * 2010-09-17 2019-07-17 BlackBerry Limited Berührungsempfindliche Anzeige mit optischem Sensor und Verfahren
US9223431B2 (en) 2010-09-17 2015-12-29 Blackberry Limited Touch-sensitive display with depression detection and method
US9513737B2 (en) 2010-09-17 2016-12-06 Blackberry Limited Touch-sensitive display with optical sensor and method
EP2439620B1 (de) * 2010-09-17 2018-04-11 BlackBerry Limited Berührungsempfindliche Anzeige mit Druckerkennung und Verfahren
US8526770B2 (en) * 2012-01-30 2013-09-03 Empire Technology Development Llc Systems, materials, and methods for a mechanical stress activated interface using piezo-optical components
CA2897054A1 (en) 2013-01-11 2014-07-17 Zpower, Llc Methods and systems for recharging a battery
US9696494B2 (en) 2014-01-17 2017-07-04 Empire Technology Development Llc Aligning guide using pressure-sensitive index change elastomer
WO2015163896A1 (en) 2014-04-24 2015-10-29 Empire Technology Development Llc Rewritable photorefractive polymer layer for optical fiber coupling
EP3289663A1 (de) 2015-04-29 2018-03-07 ZPower, LLC Temperaturabhängiger ladealgorithmus
US11199660B2 (en) * 2018-11-20 2021-12-14 University Of Louisville Research Foundation, Inc. Soft optics with mechanically tunable refractive index

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU711518A1 (ru) * 1976-07-22 1980-01-25 Войсковая часть 60130 Оптический фильтр
JPS5621279A (en) * 1979-07-31 1981-02-27 Sumitomo Electric Ind Ltd Tablet
US4320292A (en) * 1979-08-22 1982-03-16 Nippon Telegraph And Telephone Public Corporation Coordinate input apparatus
US4486095A (en) * 1980-06-27 1984-12-04 Movement Techniques Limited Movement measuring apparatus and landmarks for use therewith
US4480182A (en) * 1982-03-16 1984-10-30 Burroughs Corporation Single plane optical membrane switch and keyboard

Also Published As

Publication number Publication date
EP0122673A1 (de) 1984-10-24
EP0122673B1 (de) 1987-11-04
NL8301298A (nl) 1984-11-01
JPH0571705U (ja) 1993-09-28
JPS59198305A (ja) 1984-11-10
CA1228407A (en) 1987-10-20
US4609816A (en) 1986-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee