FR2339838A1 - Dispositif de detection de la position relative d'un element - Google Patents

Dispositif de detection de la position relative d'un element

Info

Publication number
FR2339838A1
FR2339838A1 FR7702321A FR7702321A FR2339838A1 FR 2339838 A1 FR2339838 A1 FR 2339838A1 FR 7702321 A FR7702321 A FR 7702321A FR 7702321 A FR7702321 A FR 7702321A FR 2339838 A1 FR2339838 A1 FR 2339838A1
Authority
FR
France
Prior art keywords
detection
relative position
relative
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.)
Pending
Application number
FR7702321A
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of FR2339838A1 publication Critical patent/FR2339838A1/fr
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Optical Transform (AREA)
FR7702321A 1976-01-30 1977-01-27 Dispositif de detection de la position relative d'un element Pending FR2339838A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3792/76A GB1542873A (en) 1976-01-30 1976-01-30 Digital transducer

Publications (1)

Publication Number Publication Date
FR2339838A1 true FR2339838A1 (fr) 1977-08-26

Family

ID=9764997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702321A Pending FR2339838A1 (fr) 1976-01-30 1977-01-27 Dispositif de detection de la position relative d'un element

Country Status (6)

Country Link
US (1) US4114035A (fr)
JP (1) JPS52134752A (fr)
DE (1) DE2703563A1 (fr)
FR (1) FR2339838A1 (fr)
GB (1) GB1542873A (fr)
SE (1) SE7700607L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021451A1 (fr) * 1979-07-02 1981-01-07 Western Electric Company, Incorporated Dispositif de détection de déplacement relatif
EP0257137A1 (fr) * 1986-08-15 1988-03-02 Elmecon, Consulting Associates B.V. Dispositif de mesure et de contrôle des forces d'appui des contacts d'un connecteur

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586214U (ja) * 1981-07-03 1983-01-14 オムロン株式会社 光学式リニアエンコ−ダ
US4551919A (en) * 1982-10-27 1985-11-12 Mitutoyo Mfg. Co., Ltd. Measuring instrument
US4553035A (en) * 1983-08-30 1985-11-12 Mylex Corporation Data acquisition control method and system for a hand held reader
JPS6073417A (ja) * 1983-09-30 1985-04-25 Niigata Eng Co Ltd 光電式角度検出装置
US4584471A (en) * 1983-10-19 1986-04-22 The Perkin-Elmer Corporation Active translation sensor
JPS60225024A (ja) * 1984-04-24 1985-11-09 Jeco Co Ltd 角度センサ
US4591831A (en) * 1984-05-08 1986-05-27 Intelligent Controls, Inc. Position angle transducer for tap changing transformers
DE3432469A1 (de) * 1984-09-04 1986-03-06 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und vorrichtungen zum auslesen eines optoelektrischen detektors
DE3536853C2 (de) * 1985-10-16 1995-07-06 Moeller J D Optik Optische Fühlereinrichtung
JPH01255014A (ja) * 1988-04-04 1989-10-11 Mitsubishi Electric Corp 位置検出回路
US5258931A (en) * 1988-07-08 1993-11-02 Parker-Hannifin Corporation Precision electronic absolute and relative position sensing device and method of using same
US5317523A (en) * 1990-10-18 1994-05-31 Texas Instruments Incorporated Integrated reflective image sensor
US5212392A (en) * 1991-12-13 1993-05-18 General Electric Company Optical sensing apparatus for detecting linear displacement of an object and method of operation thereof with detector matrix and centroid detection
GB9204413D0 (en) * 1992-02-29 1992-04-15 Northern Eng Ind Method and apparatus for observing of gap between relatively rotating parts
US5376785A (en) * 1992-10-02 1994-12-27 Chin; Philip K. Optical displacement sensor utilizing optical diffusion
DE4244276B4 (de) * 1992-12-28 2005-03-31 Heidelberger Druckmaschinen Ag Anordnung zum Messen der Lage einer Bogenkante auf der Oberfläche eines rotierenden Zylinders
US5354413A (en) * 1993-03-18 1994-10-11 Advanced Micro Devices, Inc. Electrode position controller for a semiconductor etching device
DE19713969C2 (de) * 1997-04-04 1999-04-08 Medecontrol Electronics Gmbh Optoelektronischer Weglängensensor
DE29713546U1 (de) * 1997-07-30 1997-09-25 Festo AG & Co, 73734 Esslingen Optische Weg- und/oder Positionssensoranordnung
WO2007030731A2 (fr) * 2005-09-07 2007-03-15 Nr Laboratories, Llc Systeme et procede de detection de position
JP6061725B2 (ja) * 2013-02-26 2017-01-18 アズビル株式会社 位置検出器
WO2017031138A1 (fr) 2015-08-17 2017-02-23 Infinite Arthroscopy Inc, Limited Source de lumière
WO2017087448A1 (fr) * 2015-11-16 2017-05-26 Infinite Arthroscopy Inc, Limited Système d'imagerie médicale sans fil
US10610089B2 (en) 2017-02-15 2020-04-07 Infinite Arthroscopy, Inc. Limited Wireless imaging system comprising a head unit and a light cable that comprises an integrated light source
USD938584S1 (en) 2020-03-30 2021-12-14 Lazurite Holdings Llc Hand piece
USD972176S1 (en) 2020-08-06 2022-12-06 Lazurite Holdings Llc Light source

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038901A5 (fr) * 1969-03-17 1971-01-08 Siemens Ag
US3566140A (en) * 1968-03-27 1971-02-23 Aga Ab Arrangement for measuring relative displacement utilizing relatively movable shutters which control the passage of modulated light
FR2150411A1 (fr) * 1971-08-20 1973-04-06 Dresser Ind
US3845295A (en) * 1973-05-02 1974-10-29 Rca Corp Charge-coupled radiation sensing circuit with charge skim-off and reset
US3882302A (en) * 1973-02-20 1975-05-06 Universal Technology Electro-optical measuring device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896086A (en) * 1957-07-01 1959-07-21 Hewlett Packard Co Attenuator network
US3518660A (en) * 1962-11-29 1970-06-30 B R Corp Encoder
US3588452A (en) * 1968-12-18 1971-06-28 Us Navy Photoelectric reading system
US3639729A (en) * 1969-02-17 1972-02-01 Scm Corp Data reading apparatus
US3760356A (en) * 1971-12-17 1973-09-18 Honeywell Inf Systems Technique for determining the extreme binary number from a set of binary numbers
US3861480A (en) * 1974-06-05 1975-01-21 Pitney Bowes Inc High speed weighing scale
US3956629A (en) * 1975-06-09 1976-05-11 Inex, Inc. Inspection method and apparatus
US4013832A (en) * 1975-07-28 1977-03-22 Mcdonnell Douglas Corporation Solid state image modulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566140A (en) * 1968-03-27 1971-02-23 Aga Ab Arrangement for measuring relative displacement utilizing relatively movable shutters which control the passage of modulated light
FR2038901A5 (fr) * 1969-03-17 1971-01-08 Siemens Ag
FR2150411A1 (fr) * 1971-08-20 1973-04-06 Dresser Ind
US3882302A (en) * 1973-02-20 1975-05-06 Universal Technology Electro-optical measuring device
US3845295A (en) * 1973-05-02 1974-10-29 Rca Corp Charge-coupled radiation sensing circuit with charge skim-off and reset

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021451A1 (fr) * 1979-07-02 1981-01-07 Western Electric Company, Incorporated Dispositif de détection de déplacement relatif
EP0257137A1 (fr) * 1986-08-15 1988-03-02 Elmecon, Consulting Associates B.V. Dispositif de mesure et de contrôle des forces d'appui des contacts d'un connecteur

Also Published As

Publication number Publication date
US4114035A (en) 1978-09-12
SE7700607L (sv) 1977-07-31
JPS52134752A (en) 1977-11-11
GB1542873A (en) 1979-03-28
DE2703563A1 (de) 1977-08-04

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