ZA706327B - Distance measuring apparatus - Google Patents

Distance measuring apparatus

Info

Publication number
ZA706327B
ZA706327B ZA706327A ZA706327A ZA706327B ZA 706327 B ZA706327 B ZA 706327B ZA 706327 A ZA706327 A ZA 706327A ZA 706327 A ZA706327 A ZA 706327A ZA 706327 B ZA706327 B ZA 706327B
Authority
ZA
South Africa
Prior art keywords
measuring apparatus
distance measuring
distance
measuring
Prior art date
Application number
ZA706327A
Other languages
English (en)
Inventor
W Hewlett
G Justice
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of ZA706327B publication Critical patent/ZA706327B/xx

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
    • 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
    • G01S7/497—Means for monitoring or calibrating
    • G01S7/4972—Alignment of sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
ZA706327A 1969-11-24 1970-09-16 Distance measuring apparatus ZA706327B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87929169A 1969-11-24 1969-11-24

Publications (1)

Publication Number Publication Date
ZA706327B true ZA706327B (en) 1971-04-28

Family

ID=25373830

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA706327A ZA706327B (en) 1969-11-24 1970-09-16 Distance measuring apparatus

Country Status (7)

Country Link
US (1) US3619058A (de)
CH (1) CH535958A (de)
DE (1) DE2054973B2 (de)
FR (1) FR2072298A5 (de)
GB (1) GB1281838A (de)
SE (1) SE378039B (de)
ZA (1) ZA706327B (de)

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DE3219423C2 (de) * 1981-06-09 1986-04-30 MTC, Meßtechnik und Optoelektronik AG, Neuenburg/Neuchâtel Entfernungsmeßverfahren und Vorrichtung zu seiner Durchführung
DD200930A1 (de) * 1981-07-01 1983-06-22 Wieland Feist Optische anordnung fuer elektrooptische entfernungsmesser
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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−
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FR2582825B1 (fr) * 1985-05-29 1988-08-05 Crouzet Sa Procede et dispositif pour la mesure du temps de propagation d'une onde
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DE19902612A1 (de) * 1999-01-23 2000-07-27 Zeiss Carl Fa Optoelektronischer Mischer
JP4328918B2 (ja) * 1999-05-21 2009-09-09 株式会社トプコン 距離測定装置
EP1067361A1 (de) * 1999-07-06 2001-01-10 Datalogic S.P.A. Verfahren und Vorrichtung zur Entfernungsmessung eines Objekts
CN1289919C (zh) * 2000-08-25 2006-12-13 莱卡地球系统公开股份有限公司 测距方法及装置
US6731908B2 (en) 2001-01-16 2004-05-04 Bluesoft, Inc. Distance measurement using half-duplex RF techniques
US6898415B2 (en) 2001-01-16 2005-05-24 Aeroscout, Inc. System and method for reducing multipath distortion in wireless distance measurement systems
US6859761B2 (en) 2001-01-16 2005-02-22 Bluesoft Ltd. Accurate distance measurement using RF techniques
EP1407291B1 (de) * 2001-04-10 2010-12-15 Faro Technologies Inc. Chopper-stabilisiertes messgerät für absolute distanzen
EP1499851A4 (de) * 2002-04-15 2008-11-19 Toolz Ltd Distanzmesseinrichtung
US7030365B2 (en) * 2004-04-15 2006-04-18 Eaton Corporation Emitter-detector assembly for a reflex photoelectric object detection system
US7983548B2 (en) * 2005-10-28 2011-07-19 Hewlett-Packard Development Company, L.P. Systems and methods of generating Z-buffers in cameras
US8391698B2 (en) * 2005-10-28 2013-03-05 Hewlett-Packard Development Company, L.P. Systems and methods of generating Z-buffers for an image capture device of a camera
US7511800B2 (en) * 2005-11-28 2009-03-31 Robert Bosch Company Limited Distance measurement device with short range optics
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
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
US8619265B2 (en) 2011-03-14 2013-12-31 Faro Technologies, Inc. Automatic measurement of dimensional data with 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
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US8902408B2 (en) 2011-02-14 2014-12-02 Faro Technologies Inc. Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector
GB2518769A (en) 2011-03-03 2015-04-01 Faro Tech Inc Target apparatus and method
US9686532B2 (en) 2011-04-15 2017-06-20 Faro Technologies, Inc. System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices
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
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
JP6099675B2 (ja) 2012-01-27 2017-03-22 ファロ テクノロジーズ インコーポレーテッド バーコード識別による検査方法
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
PL236080B1 (pl) 2017-07-04 2020-11-30 Inphotech Spolka Z Ograniczona Odpowiedzialnoscia Światłowodowy system do pomiaru odległości w konstrukcji podlegającej wydłużeniom
KR20210073367A (ko) 2019-12-10 2021-06-18 삼성전자주식회사 단속적인 연속파 광을 이용한 라이다 장치

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US2956472A (en) * 1956-10-18 1960-10-18 Askania Werke Ag Electro-optical distance meter
US3428815A (en) * 1965-10-22 1969-02-18 Electronic Ind Eng Inc Distance measuring system using infrared ring-around oscillator with a reference loop having a light conducting rod
FR92395E (fr) * 1967-03-01 1968-10-31 Societe D'etudes, Recherches Et Constructions Electroniques Perfectionnements à la télémétrie électro-magnétique

Also Published As

Publication number Publication date
US3619058A (en) 1971-11-09
SE378039B (de) 1975-08-11
CH535958A (de) 1973-04-15
DE2054973B2 (de) 1972-02-10
GB1281838A (en) 1972-07-19
FR2072298A5 (de) 1971-09-24
DE2054973A1 (de) 1971-07-15

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