JPS5057464A - - Google Patents

Info

Publication number
JPS5057464A
JPS5057464A JP49103081A JP10308174A JPS5057464A JP S5057464 A JPS5057464 A JP S5057464A JP 49103081 A JP49103081 A JP 49103081A JP 10308174 A JP10308174 A JP 10308174A JP S5057464 A JPS5057464 A JP S5057464A
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.)
Pending
Application number
JP49103081A
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 JPS5057464A publication Critical patent/JPS5057464A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Lasers (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP49103081A 1973-09-13 1974-09-09 Pending JPS5057464A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US396802A US3901597A (en) 1973-09-13 1973-09-13 Laser distance measuring device

Publications (1)

Publication Number Publication Date
JPS5057464A true JPS5057464A (ja) 1975-05-19

Family

ID=23568659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49103081A Pending JPS5057464A (ja) 1973-09-13 1974-09-09

Country Status (5)

Country Link
US (1) US3901597A (ja)
JP (1) JPS5057464A (ja)
CA (1) CA1019049A (ja)
FR (1) FR2244181B1 (ja)
GB (1) GB1476190A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002544481A (ja) * 1999-05-11 2002-12-24 リン、フランク 材料検査デバイス

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US4148587A (en) * 1977-10-03 1979-04-10 The Boeing Company Laser gauge for measuring changes in the surface contour of a moving part
US4580900A (en) * 1982-04-02 1986-04-08 Eaton Corporation Auto focus alignment and measurement system and method
US4615621A (en) * 1982-04-02 1986-10-07 Eaton Corporation Auto-focus alignment and measurement system and method
US4733609A (en) * 1987-04-03 1988-03-29 Digital Signal Corporation Laser proximity sensor
US4849643A (en) * 1987-09-18 1989-07-18 Eaton Leonard Technologies Optical probe with overlapping detection fields
US5008555A (en) * 1988-04-08 1991-04-16 Eaton Leonard Technologies, Inc. Optical probe with overlapping detection fields
DE3907042A1 (de) * 1989-03-04 1990-09-13 Zeiss Carl Fa Laser-radar-system
US5260562A (en) * 1989-09-29 1993-11-09 Regents Of The University Of California High-resolution light microscope using coherent light reflected from a target to modulate the power output from a laser
US5029023A (en) * 1989-09-29 1991-07-02 Regents Of The University Of California Laser-amplified motion detector and method
US5006721A (en) * 1990-03-23 1991-04-09 Perceptron, Inc. Lidar scanning system
AT395217B (de) * 1990-04-18 1992-10-27 Tabarelli Werner Einrichtung zur beruehrungslosen geschwindigkeits- und/oder entfernungsmessung
US6736321B2 (en) 1995-12-18 2004-05-18 Metrologic Instruments, Inc. Planar laser illumination and imaging (PLIIM) system employing wavefront control methods for reducing the power of speckle-pattern noise digital images acquired by said system
US6732929B2 (en) 1990-09-10 2004-05-11 Metrologic Instruments, Inc. Led-based planar light illumination beam generation module employing a focal lens for reducing the image size of the light emmiting surface of the led prior to beam collimation and planarization
US6631842B1 (en) 2000-06-07 2003-10-14 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US5200793A (en) * 1990-10-24 1993-04-06 Kaman Aerospace Corporation Range finding array camera
US5101470A (en) * 1991-04-10 1992-03-31 Alliant Techsystems Inc. Fiber optic light sensor for safing and arming a fuze
US5126559A (en) * 1991-04-10 1992-06-30 Alliant Techsystems Inc. Fiber optic pressure sensor for safing and arming a fuze
US5646396A (en) * 1995-05-19 1997-07-08 Richard; Jenkin A. Optical position system
US6629641B2 (en) 2000-06-07 2003-10-07 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US6705526B1 (en) 1995-12-18 2004-03-16 Metrologic Instruments, Inc. Automated method of and system for dimensioning objects transported through a work environment using contour tracing, vertice detection, corner point detection, and corner point reduction methods on two-dimensional range data maps captured by an amplitude modulated laser scanning beam
US20020014533A1 (en) 1995-12-18 2002-02-07 Xiaxun Zhu Automated object dimensioning system employing contour tracing, vertice detection, and forner point detection and reduction methods on 2-d range data maps
US5854779A (en) * 1996-01-05 1998-12-29 Calimetrics Optical disc reader for reading multiple levels of pits on an optical disc
US7028899B2 (en) * 1999-06-07 2006-04-18 Metrologic Instruments, Inc. Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target
SE521173C2 (sv) * 1998-09-17 2003-10-07 Spectra Prec Ab Elektronisk distansmätanordning
US8478492B2 (en) * 1998-11-27 2013-07-02 Caterpillar Trimble Control Technologies, Inc. Method and system for performing non-contact based determination of the position of an implement
US6959870B2 (en) * 1999-06-07 2005-11-01 Metrologic Instruments, Inc. Planar LED-based illumination array (PLIA) chips
US7140543B2 (en) * 2000-11-24 2006-11-28 Metrologic Instruments, Inc. Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination
US7077319B2 (en) * 2000-11-24 2006-07-18 Metrologic Instruments, Inc. Imaging engine employing planar light illumination and linear imaging
US6778307B2 (en) * 2001-02-21 2004-08-17 Beyond 3, Inc. Method and system for performing swept-wavelength measurements within an optical system
US6714295B2 (en) * 2001-10-23 2004-03-30 Beyond 3, Inc. Optical inspection method and apparatus having an enhanced height sensitivity region and roughness filtering
US6717707B2 (en) * 2001-02-21 2004-04-06 Beyond 3, Inc. Method and system for controlling resonance within a resonator-enhanced optical system
US7022978B2 (en) * 2001-05-30 2006-04-04 Xyratex Technology Limited Method and apparatus including in-resonator imaging lens for improving resolution of a resonator-enhanced optical system
US7513428B2 (en) 2001-11-21 2009-04-07 Metrologic Instruments, Inc. Planar laser illumination and imaging device employing laser current modulation to generate spectral components and reduce temporal coherence of laser beam, so as to achieve a reduction in speckle-pattern noise during time-averaged detection of images of objects illuminated thereby during imaging operations
US7344082B2 (en) 2002-01-02 2008-03-18 Metrologic Instruments, Inc. Automated method of and system for dimensioning objects over a conveyor belt structure by applying contouring tracing, vertice detection, corner point detection, and corner point reduction methods to two-dimensional range data maps of the space above the conveyor belt captured by an amplitude modulated laser scanning beam
US20050141583A1 (en) * 2002-09-02 2005-06-30 Torbjorn Sandstrom Method and device for coherence reduction
SE526267C2 (sv) * 2003-12-05 2005-08-09 Alfa Exx Ab Optisk mätanordning
US10458099B2 (en) 2004-08-26 2019-10-29 Caterpillar Trimble Control Technologies Llc Auto recognition of at least one standoff target to determine position information for a mobile machine
CN100493814C (zh) * 2007-10-10 2009-06-03 厦门大学 带有测量装置的多功能激光加工刀具
CN106716055A (zh) * 2014-04-23 2017-05-24 哈利伯顿能源服务公司 测量大钩负载
CN106501814B (zh) * 2016-12-09 2023-12-01 河南双汇投资发展股份有限公司 一种激光量膘仪
EP3454006A1 (en) 2017-09-12 2019-03-13 Fundació Institut de Ciències Fotòniques A method, a system and a computer program for measuring a distance to a target
CN111174708B (zh) * 2020-01-13 2021-03-30 山西大学 一种对微光学谐振腔腔长测量的方法和装置
US11294040B1 (en) 2021-05-10 2022-04-05 Optowaves, Inc. Time-of-interference light detection and ranging apparatus
US11520023B2 (en) 2021-05-10 2022-12-06 Optowaves, Inc. High-speed time-of-interference light detection and ranging apparatus
CN114111064B (zh) * 2021-11-26 2022-10-14 北京聚树核科技有限公司 塔式熔盐光热发电系统的智能预热方法和装置
US11892566B1 (en) 2022-09-22 2024-02-06 Optowaves, Inc. Multiplexed light detection and ranging apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530402A (en) * 1968-04-26 1970-09-22 Philco Ford Corp Laser frequency stabilization system
JPS4826986A (ja) * 1971-08-13 1973-04-09

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
GB1038140A (en) * 1962-11-22 1966-08-10 Nat Res Dev Measuring apparatus incorporating a laser
US3395608A (en) * 1964-01-17 1968-08-06 Cooper Ind Inc Apparatus for measuring the roughness of the surface of a workpiece by metering the frequency output of a laser with the workpiece forming an end reflector
US3555280A (en) * 1966-04-19 1971-01-12 Hycon Mfg Co Automatic focus sensor and control
US3601491A (en) * 1967-06-07 1971-08-24 William Reid Distance-measuring interferometer
US3567320A (en) * 1968-12-23 1971-03-02 Optomechanisms Inc Non-contact optical measuring probe
GB1337741A (en) * 1970-06-09 1973-11-21 Vickers Ltd Testing reflecting surfaces
US3733129A (en) * 1971-02-01 1973-05-15 Hughes Aircraft Co Laser distance detector
US3768910A (en) * 1972-05-25 1973-10-30 Zygo Corp Detecting the position of a surface by focus modulating the illuminating beam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530402A (en) * 1968-04-26 1970-09-22 Philco Ford Corp Laser frequency stabilization system
JPS4826986A (ja) * 1971-08-13 1973-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002544481A (ja) * 1999-05-11 2002-12-24 リン、フランク 材料検査デバイス

Also Published As

Publication number Publication date
DE2442400B2 (de) 1976-08-26
GB1476190A (en) 1977-06-10
FR2244181A1 (ja) 1975-04-11
US3901597A (en) 1975-08-26
CA1019049A (en) 1977-10-11
DE2442400A1 (de) 1975-08-07
FR2244181B1 (ja) 1980-11-14

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