JPH0314124B2 - - Google Patents

Info

Publication number
JPH0314124B2
JPH0314124B2 JP57137166A JP13716682A JPH0314124B2 JP H0314124 B2 JPH0314124 B2 JP H0314124B2 JP 57137166 A JP57137166 A JP 57137166A JP 13716682 A JP13716682 A JP 13716682A JP H0314124 B2 JPH0314124 B2 JP H0314124B2
Authority
JP
Japan
Prior art keywords
light source
light
detector
observation surface
circumference
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 - Lifetime
Application number
JP57137166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5852514A (ja
Inventor
Eritsuku Moranderu Kaaru
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.)
MORANDER KARL ERIK
Original Assignee
MORANDER KARL ERIK
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 MORANDER KARL ERIK filed Critical MORANDER KARL ERIK
Publication of JPS5852514A publication Critical patent/JPS5852514A/ja
Publication of JPH0314124B2 publication Critical patent/JPH0314124B2/ja
Granted legal-status Critical Current

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
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP57137166A 1981-08-11 1982-08-06 光源−観測面間距離測定装置 Granted JPS5852514A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP81106262.9 1981-08-11
EP81106262A EP0071667A1 (en) 1981-08-11 1981-08-11 Device for determining the real or the virtual distance of a source of light from a measuring plane

Publications (2)

Publication Number Publication Date
JPS5852514A JPS5852514A (ja) 1983-03-28
JPH0314124B2 true JPH0314124B2 (en]) 1991-02-26

Family

ID=8187854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57137166A Granted JPS5852514A (ja) 1981-08-11 1982-08-06 光源−観測面間距離測定装置

Country Status (3)

Country Link
US (1) US4548504A (en])
EP (1) EP0071667A1 (en])
JP (1) JPS5852514A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023521452A (ja) * 2020-04-14 2023-05-24 テクノセンス・ソチエタ・ペル・アツィオーニ マイクロメートル分解能を有する非接触寸法測定装置

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4936676A (en) * 1984-11-28 1990-06-26 Honeywell Inc. Surface position sensor
US4677302A (en) * 1985-03-29 1987-06-30 Siemens Corporate Research & Support, Inc. Optical system for inspecting printed circuit boards wherein a ramp filter is disposed between reflected beam and photodetector
US4645347A (en) * 1985-04-30 1987-02-24 Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee Three dimensional imaging device
US4798469A (en) * 1985-10-02 1989-01-17 Burke Victor B Noncontact gage system utilizing reflected light
JPS6281522A (ja) * 1985-10-04 1987-04-15 Mitsubishi Electric Corp 距離測定装置
FR2593599B1 (fr) * 1986-01-29 1991-06-21 France Etat Ponts Chaussees Procede et dispositif de determination sans contact du relief d'une surface
JPH0652170B2 (ja) * 1986-02-25 1994-07-06 株式会社オカダ 光結像式非接触位置測定装置
JPS62170288U (en]) * 1986-04-18 1987-10-28
EP0248479B1 (en) * 1986-06-04 1991-11-27 Koninklijke Philips Electronics N.V. Arrangement for optically measuring a distance between a surface and a reference plane
US4789243A (en) * 1986-07-30 1988-12-06 Amada Engineering & Service & Co., Inc. Orientation determining system for a device
DE3728691A1 (de) * 1986-08-28 1988-03-10 Nissan Motor Lichtempfindlicher positionssensor
JPS63153407A (ja) * 1986-12-18 1988-06-25 Mitsutoyo Corp 半導体位置検出器
JPH0652171B2 (ja) * 1987-02-10 1994-07-06 株式会社オカダ 光学式非接触位置測定装置
JP2507394B2 (ja) * 1987-02-24 1996-06-12 松下電工株式会社 測距装置
NZ223988A (en) * 1987-03-24 1990-11-27 Commw Scient Ind Res Org Optical distance measuring
JPS6464264A (en) * 1987-08-18 1989-03-10 Toa Nenryo Kogyo Kk Semiconductor photo detector using circular electrode
DE3800427C2 (de) * 1988-01-09 1997-05-28 Breitmeier Ulrich Gerät zum Ermitteln des Abstands eines auf einer Prüffläche liegenden Prüfpunktes von einer Referenzfläche
DE3815971A1 (de) * 1988-05-10 1989-11-23 Siegfried Weber Verfahren und einrichtung zur bestimmung der greifposition und zur bestimmung der backenposition von greifern
JPH06105173B2 (ja) * 1988-06-29 1994-12-21 株式会社ミツトヨ 非接触表面形状測定装置
US5026153A (en) * 1989-03-01 1991-06-25 Mitsubishi Denki K.K. Vehicle tracking control for continuously detecting the distance and direction to a preceding vehicle irrespective of background dark/light distribution
JPH03179211A (ja) * 1990-08-03 1991-08-05 Matsushita Electric Works Ltd 反射型光電スイッチ
US5113082A (en) * 1990-09-11 1992-05-12 Moshe Golberstein Electro-optical instrument with self-contained photometer
DE4105270A1 (de) * 1991-02-20 1992-08-27 Max Planck Gesellschaft Optisches weg- oder verformungsmessverfahren sowie optischer weg- oder verformungsmesser
JP3252293B2 (ja) * 1992-10-29 2002-02-04 セイコープレシジョン株式会社 測距装置
JPH095048A (ja) * 1995-06-16 1997-01-10 Sony Corp 表面形状測定装置
US5978089A (en) * 1997-04-15 1999-11-02 Nextel Ltd. Non-contact method for measuring the shape of an object
WO1998051993A1 (fr) * 1997-05-16 1998-11-19 Olympus Optical Co., Ltd. Dispositif servant a mesurer une hauteur
US6381026B1 (en) 1999-03-15 2002-04-30 Lifecell Corp. Method of measuring the contour of a biological surface
JP2001201324A (ja) * 2000-01-20 2001-07-27 Minolta Co Ltd 形状計測装置
US6956661B2 (en) * 2002-06-06 2005-10-18 Udo Tutschke Device for measuring external and internal dimensions and distances between measurement objects
JP2004117161A (ja) * 2002-09-26 2004-04-15 Sharp Corp 光学式変位センサ
US8542368B2 (en) * 2010-12-17 2013-09-24 Electronics And Telecommunications Research Institute Position measuring apparatus and method
JP6381909B2 (ja) * 2013-12-27 2018-08-29 パナソニック デバイスＳｕｎｘ株式会社 変位センサ
EP2998700B2 (de) 2014-09-18 2022-12-21 Hexagon Technology Center GmbH Elektrooptischer Distanzmesser und Distanzmessverfahren
JP5925390B1 (ja) 2014-12-02 2016-05-25 三菱電機株式会社 変位センサ、変位検出装置及び変位検出方法
WO2019011803A1 (en) 2017-07-10 2019-01-17 Trinamix Gmbh DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT
DE102022001055A1 (de) 2022-03-25 2023-07-27 Stefan Lohrer Vorrichtung zur selbsttätigen Ausrichtung und Schließung zweiteiliger Kupplungssysteme

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523731A (en) * 1967-01-04 1970-08-11 Us Army Optical ranging device (u)
DE1933719A1 (de) * 1969-07-03 1971-01-07 Leitz Ernst Gmbh Einrichtung zur Lagebestimmung von Werkstuecken
GB1401957A (en) * 1971-08-12 1975-08-06 Paint Research Ass Colourimeters
US3746864A (en) * 1972-01-03 1973-07-17 New Brunswick Scientific Co Device for sensing and controlling optical density
JPS4944767A (en]) * 1972-09-01 1974-04-27
US3832065A (en) * 1973-03-23 1974-08-27 Xerox Corp Drum track detector
US3825747A (en) * 1973-05-21 1974-07-23 E Thomson Scanner
JPS5945921B2 (ja) * 1974-01-25 1984-11-09 エルンスト ライツ ゲゼルシャフト ミット ベシュレンクテル ハフツンク 物体と測定基準系との間の相対距離を測定する装置
US3918814A (en) * 1974-05-13 1975-11-11 Weiser Robodyne Corp Optical position sensor
DE2617797A1 (de) * 1976-04-23 1977-11-03 Wolfgang Dipl Phys Dr I Schulz Vorrichtung zur optischen messung der position und der bewegung eines objektes
DE2845850A1 (de) * 1978-10-20 1980-04-24 Sick Optik Elektronik Erwin Opto-elektronischer abstandstaster
US4299496A (en) * 1978-11-06 1981-11-10 Interlake, Inc. Load proximity detection techniques
US4226536A (en) * 1979-02-23 1980-10-07 Dreyfus Marc G Electro-optical contour measuring system
US4373804A (en) * 1979-04-30 1983-02-15 Diffracto Ltd. Method and apparatus for electro-optically determining the dimension, location and attitude of objects
GB2066449B (en) * 1979-12-21 1984-03-21 Rolls Royce Monitoring distance variations
JPS6049841B2 (ja) * 1980-07-16 1985-11-05 室蘭工業大学長 光学式非接触型検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023521452A (ja) * 2020-04-14 2023-05-24 テクノセンス・ソチエタ・ペル・アツィオーニ マイクロメートル分解能を有する非接触寸法測定装置

Also Published As

Publication number Publication date
US4548504A (en) 1985-10-22
EP0071667A1 (en) 1983-02-16
JPS5852514A (ja) 1983-03-28

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