JPS5838880A - 光波距離計 - Google Patents

光波距離計

Info

Publication number
JPS5838880A
JPS5838880A JP56136594A JP13659481A JPS5838880A JP S5838880 A JPS5838880 A JP S5838880A JP 56136594 A JP56136594 A JP 56136594A JP 13659481 A JP13659481 A JP 13659481A JP S5838880 A JPS5838880 A JP S5838880A
Authority
JP
Japan
Prior art keywords
light
light emitting
frequency
source
light receiving
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.)
Granted
Application number
JP56136594A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0419512B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Fumio Otomo
文夫 大友
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.)
Tokyo Optical Co Ltd
Original Assignee
Tokyo Optical Co Ltd
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 Tokyo Optical Co Ltd filed Critical Tokyo Optical Co Ltd
Priority to JP56136594A priority Critical patent/JPS5838880A/ja
Priority to US06/411,533 priority patent/US4531833A/en
Publication of JPS5838880A publication Critical patent/JPS5838880A/ja
Publication of JPH0419512B2 publication Critical patent/JPH0419512B2/ja
Granted 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

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)
  • Optical Radar Systems And Details Thereof (AREA)
JP56136594A 1981-08-31 1981-08-31 光波距離計 Granted JPS5838880A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56136594A JPS5838880A (ja) 1981-08-31 1981-08-31 光波距離計
US06/411,533 US4531833A (en) 1981-08-31 1982-08-25 Optical range finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56136594A JPS5838880A (ja) 1981-08-31 1981-08-31 光波距離計

Publications (2)

Publication Number Publication Date
JPS5838880A true JPS5838880A (ja) 1983-03-07
JPH0419512B2 JPH0419512B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-30

Family

ID=15178942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56136594A Granted JPS5838880A (ja) 1981-08-31 1981-08-31 光波距離計

Country Status (2)

Country Link
US (1) US4531833A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5838880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227185A (ja) * 1984-04-25 1985-11-12 Matsushita Electric Works Ltd 光学的測距式物体検知装置
JPH01304380A (ja) * 1988-06-02 1989-12-07 Sokkisha Co Ltd 光波距離計
JP2007003333A (ja) * 2005-06-23 2007-01-11 Topcon Corp 距離測定装置
JP2007093514A (ja) * 2005-09-30 2007-04-12 Topcon Corp 距離測定装置
JP2007127541A (ja) * 2005-11-04 2007-05-24 Sokkia Co Ltd 光波距離計
JP2008020261A (ja) * 2006-07-11 2008-01-31 Fujifilm Corp 測距装置
WO2010146906A1 (ja) * 2009-06-17 2010-12-23 株式会社 ソキア・トプコン 光波距離計
JP2012122878A (ja) * 2010-12-09 2012-06-28 Sokkia Topcon Co Ltd 光波距離計

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830486A (en) * 1984-03-16 1989-05-16 Goodwin Frank E Frequency modulated lasar radar
US5162642A (en) * 1985-11-18 1992-11-10 Canon Kabushiki Kaisha Device for detecting the position of a surface
US4895441A (en) * 1987-03-19 1990-01-23 Pandel Instruments, Inc. Method and apparatus for precision ranging
US4891772A (en) * 1987-04-15 1990-01-02 Cyberoptics Corporation Point and line range sensors
US4986653A (en) * 1987-08-11 1991-01-22 Kabushiki Kaisha Topcon Light wave range finder
EP0348898B1 (en) * 1988-06-29 1996-03-20 Kabushiki Kaisha TOPCON High resolution measuring device for time difference
JP2909742B2 (ja) * 1988-06-29 1999-06-23 株式会社トプコン 遅延時間測定装置
JP2896782B2 (ja) * 1988-12-30 1999-05-31 株式会社トプコン パルス方式の光波距離計
DE4002356C2 (de) * 1990-01-26 1996-10-17 Sick Optik Elektronik Erwin Abstandsmeßgerät
US5082364A (en) * 1990-08-31 1992-01-21 Russell James T Rf modulated optical beam distance measuring system and method
US5311271A (en) * 1992-01-21 1994-05-10 Dme/Golf, Inc. Golf course range finder
DE4419472C2 (de) * 1993-06-04 2002-03-28 Ifm Electronic Gmbh Entfernungsmeßgerät nach dem Laufzeitprinzip
DE4411218C1 (de) * 1994-02-25 1995-09-07 Rudolf Prof Dr Ing Schwarte Entfernungsmeßgerät nach dem Laufzeitprinzip
DE19643287A1 (de) † 1996-10-21 1998-04-23 Leica Ag Verfahren und Vorrichtung zur Kalibrierung von Entfernungsmeßgeräten
DE19911419A1 (de) * 1998-03-16 1999-10-14 Cyberoptics Corp Digitales Bereichssensorsystem
DE10006493C2 (de) 2000-02-14 2002-02-07 Hilti Ag Verfahren und Vorrichtung zur optoelektronischen Entfernungsmessung
DE10104418C2 (de) * 2001-02-01 2003-01-30 Leuze Electronic Gmbh & Co Distanzsensor
US7433535B2 (en) * 2003-09-30 2008-10-07 Hewlett-Packard Development Company, L.P. Enhancing text-like edges in digital images
US20050230605A1 (en) * 2004-04-20 2005-10-20 Hamid Pishdadian Method of measuring using a binary optical sensor
GB2442745B (en) 2006-10-13 2011-04-06 At & T Corp Method and apparatus for acoustic sensing using multiple optical pulses
GB2442746B (en) 2006-10-13 2011-04-06 At & T Corp Method and apparatus for acoustic sensing using multiple optical pulses
CN101482619B (zh) * 2008-01-08 2012-07-25 亚洲光学股份有限公司 距离测量方法及距离测量系统
US9482755B2 (en) 2008-11-17 2016-11-01 Faro Technologies, Inc. Measurement system having air temperature compensation between a target and a laser tracker
WO2012141810A1 (en) 2011-03-03 2012-10-18 Faro Technologies, Inc. Target apparatus and method
US8659749B2 (en) * 2009-08-07 2014-02-25 Faro Technologies, Inc. Absolute distance meter with optical switch
US9772394B2 (en) 2010-04-21 2017-09-26 Faro Technologies, Inc. Method and apparatus for following an operator and locking onto a retroreflector with a laser tracker
US9400170B2 (en) 2010-04-21 2016-07-26 Faro Technologies, Inc. Automatic measurement of dimensional data within an acceptance region by a laser tracker
US9377885B2 (en) 2010-04-21 2016-06-28 Faro Technologies, Inc. Method and apparatus for locking onto a retroreflector with a laser tracker
US8619265B2 (en) 2011-03-14 2013-12-31 Faro Technologies, Inc. Automatic measurement of dimensional data with a laser tracker
US8902408B2 (en) 2011-02-14 2014-12-02 Faro Technologies Inc. Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector
USD688577S1 (en) 2012-02-21 2013-08-27 Faro Technologies, Inc. Laser tracker
US9482529B2 (en) 2011-04-15 2016-11-01 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
JP2014516409A (ja) 2011-04-15 2014-07-10 ファロ テクノロジーズ インコーポレーテッド レーザトラッカの改良位置検出器
US9164173B2 (en) 2011-04-15 2015-10-20 Faro Technologies, Inc. Laser tracker that uses a fiber-optic coupler and an achromatic launch to align and collimate two wavelengths of light
US9686532B2 (en) 2011-04-15 2017-06-20 Faro Technologies, Inc. System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices
CN104094081A (zh) 2012-01-27 2014-10-08 法罗技术股份有限公司 利用条形码识别的检查方法
US9041914B2 (en) 2013-03-15 2015-05-26 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
US9395174B2 (en) 2014-06-27 2016-07-19 Faro Technologies, Inc. Determining retroreflector orientation by optimizing spatial fit
JP2023142441A (ja) * 2022-03-25 2023-10-05 株式会社トプコン 光波距離計

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1474825A (fr) * 1966-01-10 1967-03-31 Societe D'etudes, Recherches Et Constructions Electroniques S. E. R. C. E. L. Procédé et dispositifs de jumelage d'un théodolite ou tachéomètre et d'un appareil de mesure des distances ou télémètre
US3619058A (en) * 1969-11-24 1971-11-09 Hewlett Packard Co Distance measuring apparatus
DE2346183A1 (de) * 1972-09-13 1974-03-28 Rank Organisation Ltd Verfahren und vorrichtung zur distanzmessung
JPS5368268A (en) * 1976-11-30 1978-06-17 Toshiba Corp Distance measuring device
CH606991A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-12-03 1978-11-30 Wild Heerbrugg Ag
SU734504A1 (ru) * 1978-02-09 1980-05-15 Научно-исследовательский институт прикладной геодезии Электронно-оптический дальномер
GB2066015B (en) * 1979-10-23 1984-02-15 South African Inventions Distance measurment
JPS56132580A (en) * 1980-03-10 1981-10-16 Tokyo Optical Co Ltd Light wave rangemeter
JPS58131578A (ja) * 1982-01-29 1983-08-05 Tokyo Optical Co Ltd 光波測距方法及びその装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227185A (ja) * 1984-04-25 1985-11-12 Matsushita Electric Works Ltd 光学的測距式物体検知装置
JPH01304380A (ja) * 1988-06-02 1989-12-07 Sokkisha Co Ltd 光波距離計
JP2007003333A (ja) * 2005-06-23 2007-01-11 Topcon Corp 距離測定装置
JP2007093514A (ja) * 2005-09-30 2007-04-12 Topcon Corp 距離測定装置
JP2007127541A (ja) * 2005-11-04 2007-05-24 Sokkia Co Ltd 光波距離計
JP2008020261A (ja) * 2006-07-11 2008-01-31 Fujifilm Corp 測距装置
WO2010146906A1 (ja) * 2009-06-17 2010-12-23 株式会社 ソキア・トプコン 光波距離計
JP2011002302A (ja) * 2009-06-17 2011-01-06 Sokkia Topcon Co Ltd 光波距離計
CN102341726A (zh) * 2009-06-17 2012-02-01 株式会社索佳拓普康 光波距离计
US8570494B2 (en) 2009-06-17 2013-10-29 Sokkia Topcon Co., Ltd. Electro-optical distance meter
JP2012122878A (ja) * 2010-12-09 2012-06-28 Sokkia Topcon Co Ltd 光波距離計

Also Published As

Publication number Publication date
JPH0419512B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-30
US4531833A (en) 1985-07-30

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