JPS5429267B2 - - Google Patents

Info

Publication number
JPS5429267B2
JPS5429267B2 JP5462374A JP5462374A JPS5429267B2 JP S5429267 B2 JPS5429267 B2 JP S5429267B2 JP 5462374 A JP5462374 A JP 5462374A JP 5462374 A JP5462374 A JP 5462374A JP S5429267 B2 JPS5429267 B2 JP S5429267B2
Authority
JP
Japan
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
JP5462374A
Other languages
Japanese (ja)
Other versions
JPS5027967A (cg-RX-API-DMAC7.html
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 filed Critical
Publication of JPS5027967A publication Critical patent/JPS5027967A/ja
Publication of JPS5429267B2 publication Critical patent/JPS5429267B2/ja
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP5462374A 1973-06-12 1974-05-17 Expired JPS5429267B2 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US369378A US3885872A (en) 1973-06-12 1973-06-12 Digital proximity sensing system

Publications (2)

Publication Number Publication Date
JPS5027967A JPS5027967A (cg-RX-API-DMAC7.html) 1975-03-22
JPS5429267B2 true JPS5429267B2 (cg-RX-API-DMAC7.html) 1979-09-21

Family

ID=23455222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5462374A Expired JPS5429267B2 (cg-RX-API-DMAC7.html) 1973-06-12 1974-05-17

Country Status (5)

Country Link
US (1) US3885872A (cg-RX-API-DMAC7.html)
JP (1) JPS5429267B2 (cg-RX-API-DMAC7.html)
DE (1) DE2422139A1 (cg-RX-API-DMAC7.html)
FR (1) FR2233599B1 (cg-RX-API-DMAC7.html)
GB (1) GB1462504A (cg-RX-API-DMAC7.html)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431630C2 (de) * 1974-07-02 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Optoelektronischer Aufnehmer
US4040738A (en) * 1975-03-20 1977-08-09 Gulton Industries, Inc. Railroad track profile spacing and alignment apparatus
US4037103A (en) * 1975-08-07 1977-07-19 Exxon Research And Engineering Company Diameter measuring system for cylindrical objects
US4109147A (en) * 1976-05-10 1978-08-22 Dresser Industries, Inc. Optical position sensor
JPS539143A (en) * 1976-07-12 1978-01-27 Koito Kogyo Kk Photoelectric distance measuring device
US4185192A (en) * 1978-03-27 1980-01-22 Frank E. Maddocks, III Alignment system using two photocells directed at each other
US4217491A (en) * 1978-06-29 1980-08-12 Nolan Systems Inc. Counting system for articles conveyed in a stream
SE428250B (sv) * 1979-05-31 1983-06-13 Bert Jonsson Fotoelektrisk anordning for avkenning av foremal
US4309618A (en) * 1980-05-05 1982-01-05 Bell Telephone Laboratories, Incorporated Precision optical distance measurement
SE433200B (sv) * 1980-06-04 1984-05-14 Dagens Nyheters Ab Sett och anordning for att rekna fiskfjellsartat lagda foremal
JPS5784468U (cg-RX-API-DMAC7.html) * 1980-11-13 1982-05-25
FR2499712A1 (fr) * 1981-02-10 1982-08-13 France Etat Dispositif opto-electronique pour mesurer et regler les ecarts de sillage des pales d'helicoptere
JPS57144409A (en) * 1981-03-03 1982-09-07 West Electric Co Ltd Distance detector
US4708482A (en) * 1982-02-22 1987-11-24 Armco Inc. Method and apparatus for measuring wear in the lining of refractory furnaces
DE3218866C2 (de) * 1982-05-19 1986-11-27 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Vorrichtung zur Bestimmung und Verstellung der Lage einer Materialbahn
WO1985002267A1 (en) * 1983-11-21 1985-05-23 Alec Martin Stevens Infra-red position sensor system
GB2154730A (en) * 1984-02-21 1985-09-11 Standard Telephones Cables Ltd Liquid level sensing
FR2560377B1 (fr) * 1984-02-29 1988-05-13 Commissariat Energie Atomique Dispositif optique de mesure de proximite de surface et son application au releve du profil d'une surface
US4724480A (en) * 1985-05-02 1988-02-09 Robotic Vision Systems, Inc. Method for optical alignment of one object with respect to another
US4761546A (en) * 1985-11-25 1988-08-02 Matsushita Electric Works, Ltd. Optical displacement measuring system with nonlinearity correction
DE3627972A1 (de) * 1986-08-18 1988-02-25 Ifm Int Fluggeraete Motoren Photoelektrischer taster
US4865443A (en) * 1987-06-10 1989-09-12 The Board Of Trustees Of The Leland Stanford Junior University Optical inverse-square displacement sensor
DE3827920A1 (de) * 1988-08-17 1989-01-19 Hugh Burns Neill Methode und geraet zum ertasten von unterschiedlichen ebenen
DE4124192A1 (de) * 1991-07-20 1993-01-21 Dornier Luftfahrt Abstandsmessgeraet oder abstandswarngeraet
US5710424A (en) * 1995-10-18 1998-01-20 Imra America, Inc. Multiple field of view detector with background cancellation
DE19539955A1 (de) * 1995-10-26 1997-04-30 Sick Ag Optische Erfassungseinrichtung
US6380532B1 (en) * 2000-04-19 2002-04-30 Eaton Corporation Optical object detector with multiple photodetectors
US6572444B1 (en) 2000-08-31 2003-06-03 Micron Technology, Inc. Apparatus and methods of automated wafer-grinding using grinding surface position monitoring
US6952009B1 (en) 2000-10-17 2005-10-04 Motion Controls, L.L.C. Apparatus, a system and a method for monitoring a position of a shaft element in a cylinder and an apparatus, a system and a method for cleaning of the shaft element
US7180053B2 (en) * 2000-10-17 2007-02-20 Motion Controls, Llc Apparatus, a system and method for determining a position within a cylinder
US7388188B2 (en) * 2005-09-29 2008-06-17 Motion Controls, Llc Apparatus, system and method for detecting a position of a movable element in a compartment
US7456385B2 (en) * 2005-10-03 2008-11-25 Phaedrus, Llc System and method for detecting an end of and/or a beginning of a stroke
US7518100B2 (en) 2005-10-03 2009-04-14 Phaedrus, Llc System and method for detecting a position of a movable element
US8258453B2 (en) * 2009-04-29 2012-09-04 Intersil Americas Inc. Long range proximity and/or motion detector with ambient light detection capabilities
DE102010022273A1 (de) * 2010-05-31 2011-12-01 Sick Ag Optoelektronischer Sensor zur Detektion von Objektkanten
US8892270B2 (en) 2012-11-05 2014-11-18 Phaedrus, Llc System and method for obtaining, transmitting and/or providing freight transportation information

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725666A (en) * 1968-06-17 1973-04-03 R Berthold Electro-optical determination of wear of paper making screen
FR2122040A6 (cg-RX-API-DMAC7.html) * 1971-01-15 1972-08-25 Compteurs Comp D
US3792928A (en) * 1972-02-28 1974-02-19 Schlumberger Compteurs Fiber optics distance converting technique
US3815994A (en) * 1972-03-31 1974-06-11 Kaman Sciences Corp System and method for measuring distance
US3788741A (en) * 1972-07-26 1974-01-29 Syst Res Labor Inc Distance indicating optical probe

Also Published As

Publication number Publication date
FR2233599A1 (cg-RX-API-DMAC7.html) 1975-01-10
FR2233599B1 (cg-RX-API-DMAC7.html) 1976-10-08
DE2422139A1 (de) 1975-01-16
GB1462504A (en) 1977-01-26
JPS5027967A (cg-RX-API-DMAC7.html) 1975-03-22
US3885872A (en) 1975-05-27

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