TW367416B - Light wave distance measure - Google Patents

Light wave distance measure

Info

Publication number
TW367416B
TW367416B TW086101863A TW86101863A TW367416B TW 367416 B TW367416 B TW 367416B TW 086101863 A TW086101863 A TW 086101863A TW 86101863 A TW86101863 A TW 86101863A TW 367416 B TW367416 B TW 367416B
Authority
TW
Taiwan
Prior art keywords
light
optic system
emitting
light wave
parallel
Prior art date
Application number
TW086101863A
Other languages
English (en)
Inventor
Akio Kubo
Original Assignee
Akio Kubo
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 Akio Kubo filed Critical Akio Kubo
Application granted granted Critical
Publication of TW367416B publication Critical patent/TW367416B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • 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
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813—Housing arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW086101863A 1996-02-29 1997-02-18 Light wave distance measure TW367416B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8043169A JPH09236662A (ja) 1996-02-29 1996-02-29 光波距離計

Publications (1)

Publication Number Publication Date
TW367416B true TW367416B (en) 1999-08-21

Family

ID=12656388

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101863A TW367416B (en) 1996-02-29 1997-02-18 Light wave distance measure

Country Status (8)

Country Link
US (1) US5880822A (zh)
EP (1) EP0793117A3 (zh)
JP (1) JPH09236662A (zh)
KR (1) KR970062724A (zh)
CN (1) CN1105311C (zh)
CA (1) CA2197955A1 (zh)
CZ (1) CZ61197A3 (zh)
TW (1) TW367416B (zh)

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JPH10227857A (ja) * 1997-02-14 1998-08-25 Nikon Corp 光波測距装置
TW405027B (en) * 1999-09-07 2000-09-11 Asia Optical Co Inc The technique of lowering the noise/signal ratio in the distance-measuring instrument
JP2001317938A (ja) * 2000-05-01 2001-11-16 Asahi Optical Co Ltd 光波距離計を有する測量機
US6753951B2 (en) * 2001-08-06 2004-06-22 Nikon Trimble Co., Ltd. Focusing type distance measurement apparatus
US7202941B2 (en) 2002-11-26 2007-04-10 Munro James F Apparatus for high accuracy distance and velocity measurement and methods thereof
JP4104991B2 (ja) * 2003-01-16 2008-06-18 株式会社トプコン 光波距離計
US7030365B2 (en) * 2004-04-15 2006-04-18 Eaton Corporation Emitter-detector assembly for a reflex photoelectric object detection system
DE102005037253A1 (de) 2005-08-08 2007-02-15 Robert Bosch Gmbh Messgerät
DE102005037251A1 (de) * 2005-08-08 2007-02-15 Robert Bosch Gmbh Messgerät
CN201035149Y (zh) 2007-01-19 2008-03-12 南京德朔实业有限公司 激光测距仪
CN201035148Y (zh) * 2007-01-19 2008-03-12 南京德朔实业有限公司 激光测距仪
US9482755B2 (en) 2008-11-17 2016-11-01 Faro Technologies, Inc. Measurement system having air temperature compensation between a target and a laser tracker
US8659749B2 (en) 2009-08-07 2014-02-25 Faro Technologies, Inc. Absolute distance meter with optical switch
US8760631B2 (en) * 2010-01-27 2014-06-24 Intersil Americas Inc. Distance sensing by IQ domain differentiation of time of flight (TOF) measurements
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
JP5610575B2 (ja) * 2010-11-12 2014-10-22 株式会社 ソキア・トプコン 光波距離計
US8902408B2 (en) 2011-02-14 2014-12-02 Faro Technologies Inc. Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector
GB2518998A (en) 2011-03-03 2015-04-08 Faro Tech Inc Target apparatus and method
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
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
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
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
US10145671B2 (en) 2016-03-31 2018-12-04 Topcon Positioning Systems, Inc. Three dimensional laser measuring system and method
JP6788396B2 (ja) * 2016-07-05 2020-11-25 株式会社トプコン 光波距離計
CN112556650A (zh) * 2020-12-08 2021-03-26 广东电网有限责任公司 一种电线杆倾斜检测保护装置及其检测方法

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US3619058A (en) * 1969-11-24 1971-11-09 Hewlett Packard Co Distance measuring apparatus
US3779645A (en) * 1970-05-20 1973-12-18 Nippon Kogaku Kk Distance measuring device
JPS596457Y2 (ja) * 1978-06-29 1984-02-28 東京光学機械株式会社 光波距離計
JPS58158377U (ja) * 1982-04-19 1983-10-22 旭光学工業株式会社 光波距離計の切換シヤツタ−
JPS62151778A (ja) * 1985-12-26 1987-07-06 Sumitomo Metal Ind Ltd 光波測距方法及び装置
JP2731565B2 (ja) * 1989-01-11 1998-03-25 松下電工株式会社 測距センサー
JP2721573B2 (ja) * 1990-03-15 1998-03-04 松下電工株式会社 光学式変位センサー
JP2929387B2 (ja) * 1990-06-18 1999-08-03 株式会社ソキア 光波距離計
JP2676010B2 (ja) * 1990-12-19 1997-11-12 旭精密株式会社 光波距離計
US5241360A (en) * 1992-02-06 1993-08-31 Cubic Automatic Reveneu Collection Group Distance measuring device utilizing semiconductor laser
WO1993020458A2 (en) * 1992-03-30 1993-10-14 Imatronic Limited Laser distance measurement
US5455670A (en) * 1993-05-27 1995-10-03 Associated Universities, Inc. Optical electronic distance measuring apparatus with movable mirror
JP3307730B2 (ja) * 1993-08-30 2002-07-24 浜松ホトニクス株式会社 光学測定装置
JP3483303B2 (ja) * 1994-06-21 2004-01-06 株式会社トプコン 回転レーザ装置
JPH0850178A (ja) * 1994-08-09 1996-02-20 Sokkia Co Ltd 光波測距儀

Also Published As

Publication number Publication date
KR970062724A (ko) 1997-09-12
CZ61197A3 (en) 1997-09-17
CN1105311C (zh) 2003-04-09
CA2197955A1 (en) 1997-08-29
EP0793117A3 (en) 1999-08-11
CN1160211A (zh) 1997-09-24
HK1003394A1 (zh) 1998-10-30
JPH09236662A (ja) 1997-09-09
EP0793117A2 (en) 1997-09-03
US5880822A (en) 1999-03-09

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