GB1563200A - Position-detecting systems - Google Patents

Position-detecting systems Download PDF

Info

Publication number
GB1563200A
GB1563200A GB42406/75A GB4240675A GB1563200A GB 1563200 A GB1563200 A GB 1563200A GB 42406/75 A GB42406/75 A GB 42406/75A GB 4240675 A GB4240675 A GB 4240675A GB 1563200 A GB1563200 A GB 1563200A
Authority
GB
United Kingdom
Prior art keywords
program area
light
slit
area
width
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
GB42406/75A
Other languages
English (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.)
Keystone International Holdings Corp
Tyco Flow Control Inc
Original Assignee
Keystone International Holdings Corp
Keystone International Inc
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 Keystone International Holdings Corp, Keystone International Inc filed Critical Keystone International Holdings Corp
Priority to GB42406/75A priority Critical patent/GB1563200A/en
Priority to US05/732,348 priority patent/US4103155A/en
Priority to FR7631205A priority patent/FR2328244A1/fr
Publication of GB1563200A publication Critical patent/GB1563200A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/124—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using tapes, cards or discs with optically sensed marks or codes
    • 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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34784—Absolute encoders with analogue or digital scales with only analogue scales or both analogue and incremental scales
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25197—Optical, glass fiber

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB42406/75A 1975-10-16 1975-10-16 Position-detecting systems Expired GB1563200A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB42406/75A GB1563200A (en) 1975-10-16 1975-10-16 Position-detecting systems
US05/732,348 US4103155A (en) 1975-10-16 1976-10-14 Positional sensor-operator system
FR7631205A FR2328244A1 (fr) 1975-10-16 1976-10-15 Dispositif de detection et de commande de la position d'un element rotatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42406/75A GB1563200A (en) 1975-10-16 1975-10-16 Position-detecting systems

Publications (1)

Publication Number Publication Date
GB1563200A true GB1563200A (en) 1980-03-19

Family

ID=10424279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42406/75A Expired GB1563200A (en) 1975-10-16 1975-10-16 Position-detecting systems

Country Status (3)

Country Link
US (1) US4103155A (enExample)
FR (1) FR2328244A1 (enExample)
GB (1) GB1563200A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122535A1 (de) * 1980-06-18 1982-05-27 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. "positionsueberwachungseinrichtung"
GB2132750A (en) * 1982-12-18 1984-07-11 Marconi Co Ltd Apparatus for monitoring movement of member
GB2149500A (en) * 1983-11-09 1985-06-12 British Aerospace Sensing systems
FR2590975A1 (fr) * 1985-11-29 1987-06-05 Pirelli Cavi Spa Capteur optique de position
DE4022837A1 (de) * 1990-07-18 1992-01-23 Morche Dirk W Dipl Ing Vorrichtung zur erzeugung eines elektrischen signales

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134857U (enExample) * 1977-03-31 1978-10-25
US4184072A (en) * 1978-02-09 1980-01-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Solar cell angular position transducer
JPS54154759U (enExample) * 1978-04-20 1979-10-27
US4320293A (en) * 1978-08-30 1982-03-16 Harold Guretzky Angle-position transducer
FR2483645A1 (fr) * 1980-05-28 1981-12-04 Cotten Daniel Procede de programmation proportionnelle multivoies pour montage audio-visuel
SE8103773L (sv) * 1981-06-16 1982-12-17 Asea Ab Optisk digitizer/legesmetare
US4600834A (en) * 1983-10-31 1986-07-15 The United States Of America As Represented By The United States Department Of Energy Precision zero-home locator
US4731530A (en) * 1986-04-21 1988-03-15 Mikan Peter J Joystick control having optical sensors
US4883128A (en) * 1986-07-30 1989-11-28 Donald L. O'Neall Guidance system for farm implements
US5178063A (en) * 1986-12-16 1993-01-12 L & C Family Partnership Method and apparatus for automatic numbering of forms on a rotary printing press
US4928008A (en) * 1987-12-11 1990-05-22 The Boeing Company Variable light transmission filter and optical analog position sensor
US4825157A (en) * 1988-05-16 1989-04-25 Mikan Peter J Hall-effect controller
US4977316A (en) * 1989-09-25 1990-12-11 Aerospace Controls Corporation Encoder disc having a track formed by two regions of different radii
US5017771A (en) * 1989-11-20 1991-05-21 The Boeing Company Position sensor using optical fibers and a variable filter
DE9000605U1 (de) * 1990-01-20 1991-05-29 UNIVAM Peter Janssen-Weets KG, 2878 Wildeshausen Armatur
US5223706A (en) * 1991-04-10 1993-06-29 Allen-Bradley Company, Inc. Fiber optic collimator for position encoders
DE4224166C2 (de) * 1991-08-01 1994-10-06 Dynamit Nobel Ag Passive Sicherheitseinrichtung, insbesondere Gassacksystem, zum Schutz der Insassen eines Fahrzeuges vor Verletzungen bei Unfällen
EP0531947B1 (en) * 1991-09-09 1997-01-02 Kabushiki Kaisha Tokai Rika Denki Seisakusho Position detecting apparatus
US5214278A (en) * 1991-11-01 1993-05-25 Combustion Engineering, Inc. Apparatus for monitoring speed and lateral position of a rotating shaft having reflective surfaces
US5573236A (en) * 1994-08-05 1996-11-12 Xerox Corporation Variable sheet guide position sensor
DE19604502A1 (de) * 1996-02-08 1997-08-14 Lothar Sachse Optoelektronischer Lesekopf
US5748111A (en) * 1996-03-29 1998-05-05 Caterpillar Inc. Apparatus for monitoring the speed and axial position of a rotating member
US6374255B1 (en) * 1996-05-21 2002-04-16 Immersion Corporation Haptic authoring
US5900930A (en) * 1997-10-21 1999-05-04 Eaton Corporation Angle sensor using a multi-pixel optical device
US6256011B1 (en) 1997-12-03 2001-07-03 Immersion Corporation Multi-function control device with force feedback
US6015970A (en) * 1997-12-11 2000-01-18 Motorola, Inc. Switch assembly incorporating optical control function
US6704683B1 (en) 1998-04-28 2004-03-09 Immersion Corporation Direct velocity estimation for encoders using nonlinear period measurement
DE19847992A1 (de) * 1998-10-17 2000-04-20 Zeiss Carl Jena Gmbh Anordnung zur Erfassung der Veränderung der Positionierung
AU3546800A (en) * 1999-03-31 2000-10-23 Danny Grant Differential displacement optical sensor - ii
US6903721B2 (en) * 1999-05-11 2005-06-07 Immersion Corporation Method and apparatus for compensating for position slip in interface devices
US6564168B1 (en) * 1999-09-14 2003-05-13 Immersion Corporation High-resolution optical encoder with phased-array photodetectors
WO2001022038A1 (en) * 1999-09-21 2001-03-29 Delphi Technologies, Inc. High resolution optical encoder
DE19957822A1 (de) * 1999-11-19 2001-05-23 Heidenhain Gmbh Dr Johannes Abtasteinrichtung für Positionsmeßsysteme zur Abtastung einer Meßteilung
US6693626B1 (en) 1999-12-07 2004-02-17 Immersion Corporation Haptic feedback using a keyboard device
US7084854B1 (en) 2000-09-28 2006-08-01 Immersion Corporation Actuator for providing tactile sensations and device for directional tactile sensations
US6937033B2 (en) * 2001-06-27 2005-08-30 Immersion Corporation Position sensor with resistive element
US6904823B2 (en) 2002-04-03 2005-06-14 Immersion Corporation Haptic shifting devices
GB2410995B (en) 2002-10-15 2007-05-09 Immersion Corp Products and processes for providing force sensations in a user interface
US8992322B2 (en) 2003-06-09 2015-03-31 Immersion Corporation Interactive gaming systems with haptic feedback
EP1517119B1 (en) * 2003-09-22 2008-04-09 Xitact S.A. Optical device for determining the longitudinal and angular position of a rotationally symmetrical apparatus
US6974949B2 (en) * 2003-12-18 2005-12-13 Illinois Tool Works Inc. Position sensor with an optical member of varying thickness
EP1575015A1 (en) * 2004-03-12 2005-09-14 Xitact S.A. Actuator for an elongated object for a force feedback generating device
US7049828B1 (en) * 2005-03-04 2006-05-23 Delphi Technologies, Inc. Capacitive sensor for determining linear or angular position
US7825903B2 (en) * 2005-05-12 2010-11-02 Immersion Corporation Method and apparatus for providing haptic effects to a touch panel
GB0513000D0 (en) * 2005-06-24 2005-08-03 Rolls Royce Plc A method and probe for determining displacement
US20070241271A1 (en) * 2006-04-14 2007-10-18 Chin Yee L Reflection-based optical encoders having no code medium
CA2844996C (en) * 2006-04-14 2016-03-08 Murray R. Harman Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically
US8670581B2 (en) 2006-04-14 2014-03-11 Murray R. Harman Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically
KR20150044979A (ko) 2006-09-13 2015-04-27 임머숀 코퍼레이션 카지노 게이밍 햅틱을 위한 시스템 및 방법
US9486292B2 (en) 2008-02-14 2016-11-08 Immersion Corporation Systems and methods for real-time winding analysis for knot detection
US9104791B2 (en) 2009-05-28 2015-08-11 Immersion Corporation Systems and methods for editing a model of a physical system for a simulation
US9157970B2 (en) * 2011-04-05 2015-10-13 Ford Global Technologies, Llc Method and apparatus for preventing contamination from affecting magnetic field sensors
AT512533B1 (de) * 2012-07-02 2013-09-15 Ait Austrian Inst Technology Verfahren zur Bestimmung der Relativposition einer Detektoreinheit
US9866924B2 (en) 2013-03-14 2018-01-09 Immersion Corporation Systems and methods for enhanced television interaction
CN104596557B (zh) * 2015-01-08 2017-06-13 佛山轻子精密测控技术有限公司 一种绝对式编码器及其测量方法
US10393767B2 (en) * 2015-03-18 2019-08-27 Exxonmobil Upstream Research Company Single sensor systems and methods for detection of reverse rotation
CN110504871B (zh) * 2018-05-17 2025-08-29 罗伯特·博世有限公司 用于检测旋转元件的角向位置的装置和方法
CN112752997A (zh) 2019-08-29 2021-05-04 埃斯科绘图成像有限责任公司 用于在光敏聚合物曝光时使用的uv led辐射源
CN115708013A (zh) * 2021-08-19 2023-02-21 法雷奥市光（中国）车灯有限公司 一种投影结构、投影方法、介质及车辆

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480134A (en) * 1948-11-19 1949-08-30 Jr Robert C Harrington Electronic compass relay
DE933483C (de) * 1952-11-14 1955-09-29 Elektrofrequenz Fritz Schwarze Elektromechanischer Wandler
US3206719A (en) * 1963-03-29 1965-09-14 Pure Samuel Compass direction indicating system
US3399347A (en) * 1964-01-09 1968-08-27 Bausch & Lomb Photoelectric system for generating a signal proportional to the movement of a meter
US3358150A (en) * 1964-11-27 1967-12-12 Steven E Summer Photoelectric potentiometer with translucent shaft light valve
US3495089A (en) * 1965-10-11 1970-02-10 Fife Mfg Co Alignment sensing devices utilizing light-emitting semi-conductors
US3566132A (en) * 1967-12-26 1971-02-23 Gen Electric Beginning-of-tape and end-of-tape sensor
DE1930111C3 (de) * 1969-06-13 1975-02-20 Vierling, Oskar, Prof. Dr.Phil.Habil., 8553 Ebermannstadt Optische Vorrichtung zum Messen der Bewegung von gegeneinander bewegten Teilen
US3846701A (en) * 1971-05-10 1974-11-05 Pentron Industries Vehicle performance computer
SE367868B (enExample) * 1972-10-26 1974-06-10 Ericsson Telefon Ab L M
GB1438667A (en) * 1973-07-02 1976-06-09 Wards H F E Photosensitive apparatus with movable light control means
DE2431630C2 (de) * 1974-07-02 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Optoelektronischer Aufnehmer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122535A1 (de) * 1980-06-18 1982-05-27 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. "positionsueberwachungseinrichtung"
GB2132750A (en) * 1982-12-18 1984-07-11 Marconi Co Ltd Apparatus for monitoring movement of member
GB2149500A (en) * 1983-11-09 1985-06-12 British Aerospace Sensing systems
FR2590975A1 (fr) * 1985-11-29 1987-06-05 Pirelli Cavi Spa Capteur optique de position
GB2183827A (en) * 1985-11-29 1987-06-10 Pirelli Cavi Spa Optical position sensor
GB2183827B (en) * 1985-11-29 1990-03-21 Pirelli Cavi Spa Optical sensors
DE4022837A1 (de) * 1990-07-18 1992-01-23 Morche Dirk W Dipl Ing Vorrichtung zur erzeugung eines elektrischen signales

Also Published As

Publication number Publication date
FR2328244B1 (enExample) 1983-02-11
FR2328244A1 (fr) 1977-05-13
US4103155A (en) 1978-07-25

Similar Documents

Publication Publication Date Title
US4103155A (en) Positional sensor-operator system
US3455637A (en) Method and apparatus for measuring the opacity of sheet material
US4358960A (en) Differential fiber optic proximity sensor
US4928008A (en) Variable light transmission filter and optical analog position sensor
JP3433235B2 (ja) 光変位センサ
US4641027A (en) Indicating positions
US3938890A (en) Torque transducer utilizing differential optical sensing
US4306147A (en) Reflection-type photoelectric switching apparatus
US5053685A (en) High precision linear actuator
US3399347A (en) Photoelectric system for generating a signal proportional to the movement of a meter
US4752799A (en) Optical proximity sensing optics
GB2056053A (en) Photoelectric detection of presence/absence by reflection
EP0054353B1 (en) Apparatus for reception and radiation of electromagnetic energy in predetermined fields of view
US4692613A (en) Angle sensor
GB2147414A (en) Measuring displacement
US4428243A (en) Flowmeters
US5051729A (en) Pressure responsive encoder
EP0096317B1 (en) Grating monochromator
US4132113A (en) Navigation devices
CA1106934A (en) Positional sensor-operator system
US3770965A (en) Photosensitive control apparatus with movable light control member
US4555625A (en) Precision drum encoder
US4609817A (en) Optical shaft position sensor
JPH0448216A (ja) 光学式変位検出器
GB2062257A (en) Optical Torque-measuring Device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941014