MXPA01005609A - Metodo para mejorar mediciones mediante interferometro de laser. - Google Patents

Metodo para mejorar mediciones mediante interferometro de laser.

Info

Publication number
MXPA01005609A
MXPA01005609A MXPA01005609A MXPA01005609A MXPA01005609A MX PA01005609 A MXPA01005609 A MX PA01005609A MX PA01005609 A MXPA01005609 A MX PA01005609A MX PA01005609 A MXPA01005609 A MX PA01005609A MX PA01005609 A MXPA01005609 A MX PA01005609A
Authority
MX
Mexico
Prior art keywords
laser interferometer
measurements
air temperature
improving measurements
improving
Prior art date
Application number
MXPA01005609A
Other languages
English (en)
Inventor
Mihaljov Leonid
Original Assignee
Leonid Mihajov
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 Leonid Mihajov filed Critical Leonid Mihajov
Publication of MXPA01005609A publication Critical patent/MXPA01005609A/es

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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/0207—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Lasers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Laser Surgery Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
MXPA01005609A 1998-12-02 1999-11-26 Metodo para mejorar mediciones mediante interferometro de laser. MXPA01005609A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982603A FI982603A (fi) 1998-12-02 1998-12-02 Laser-mittauksen epätarkkuutta pienentävä mittausmenetelmä
PCT/FI1999/000978 WO2000033021A1 (en) 1998-12-02 1999-11-26 Method for improving measurements by laser interferometer

Publications (1)

Publication Number Publication Date
MXPA01005609A true MXPA01005609A (es) 2003-07-14

Family

ID=8553022

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01005609A MXPA01005609A (es) 1998-12-02 1999-11-26 Metodo para mejorar mediciones mediante interferometro de laser.

Country Status (19)

Country Link
US (1) US6501550B1 (es)
EP (1) EP1149268B1 (es)
JP (1) JP2002531816A (es)
KR (1) KR100729491B1 (es)
CN (1) CN1170117C (es)
AT (1) ATE323879T1 (es)
AU (1) AU768410B2 (es)
BR (1) BR9916875A (es)
CA (1) CA2350736C (es)
CZ (1) CZ299040B6 (es)
DE (1) DE69930966T2 (es)
DK (1) DK1149268T3 (es)
ES (1) ES2263292T3 (es)
FI (1) FI982603A (es)
IL (2) IL143453A0 (es)
MX (1) MXPA01005609A (es)
PT (1) PT1149268E (es)
RU (1) RU2243500C2 (es)
WO (1) WO2000033021A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110209B (fi) * 1999-06-23 2002-12-13 Leonid Mihaljov Menetelmä laserinterferometrillä tehtävien mittauksien tarkkuuden parantamiseksi
DE10329043B4 (de) * 2003-06-27 2007-07-26 Leuze Electronic Gmbh & Co Kg Verfahren zur Bestimmung von Distanzen
GB0523455D0 (en) 2005-11-18 2005-12-28 Renishaw Plc Dynamic air turbulence compensation
EP1876469B1 (de) * 2006-07-04 2009-11-25 Pepperl + Fuchs Gmbh Verfahren und Vorrichtung zur optoelektronischen berührungslosen Distanzmessung nach dem Laufzeitprinzip
DE102007055665A1 (de) 2007-11-21 2009-05-28 Dr. Johannes Heidenhain Gmbh Interferometeranordnung und Verfahren zu deren Betrieb
US8209134B2 (en) * 2008-12-04 2012-06-26 Laura P. Solliday Methods for modeling the structural health of a civil structure based on electronic distance measurements
US9354043B2 (en) 2008-12-04 2016-05-31 Laura P. Solliday Methods for measuring and modeling the structural health of pressure vessels based on electronic distance measurements
US10203268B2 (en) 2008-12-04 2019-02-12 Laura P. Solliday Methods for measuring and modeling the process of prestressing concrete during tensioning/detensioning based on electronic distance measurements
JP5602538B2 (ja) * 2010-03-03 2014-10-08 キヤノン株式会社 光波干渉計測装置
CN103229071B (zh) * 2010-11-16 2015-09-23 高通股份有限公司 用于基于超声反射信号的对象位置估计的系统和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372150A (en) * 1980-06-05 1983-02-08 Beckman Instruments, Inc. Flow monitoring method and apparatus
GB2170907B (en) * 1985-02-06 1988-08-24 Sonic Tape Plc Improvements relating to distance measuring devices
JPS6222091A (ja) * 1985-07-22 1987-01-30 Nippon Kooteingu Kk 距離測定方法
GB8920448D0 (en) * 1989-09-09 1989-10-25 Renishaw Plc Apparatus for adjusting the alignment of a light beam
US5182863A (en) * 1990-10-22 1993-02-02 Spectra-Physics Laserplane, Inc. Automatic plumb and level tool with acoustic measuring capability
US5624188A (en) * 1994-10-20 1997-04-29 West; David A. Acoustic thermometer
GB2313193B (en) * 1996-05-14 2000-06-14 Guide Dogs For The Blind Ass T Method and apparatus for distance measurement

Also Published As

Publication number Publication date
US6501550B1 (en) 2002-12-31
PT1149268E (pt) 2006-07-31
DE69930966D1 (de) 2006-05-24
JP2002531816A (ja) 2002-09-24
BR9916875A (pt) 2001-11-13
AU768410B2 (en) 2003-12-11
WO2000033021A1 (en) 2000-06-08
CA2350736A1 (en) 2000-06-08
ATE323879T1 (de) 2006-05-15
EP1149268B1 (en) 2006-04-19
WO2000033021A8 (en) 2001-01-11
CN1170117C (zh) 2004-10-06
AU1563100A (en) 2000-06-19
KR100729491B1 (ko) 2007-06-15
RU2243500C2 (ru) 2004-12-27
DE69930966T2 (de) 2006-12-28
CA2350736C (en) 2007-05-15
EP1149268A1 (en) 2001-10-31
ES2263292T3 (es) 2006-12-01
KR20010099817A (ko) 2001-11-09
CN1329711A (zh) 2002-01-02
IL143453A (en) 2007-06-17
CZ299040B6 (cs) 2008-04-09
CZ20011929A3 (cs) 2001-10-17
FI982603A (fi) 2000-06-03
DK1149268T3 (da) 2006-08-14
FI982603A0 (fi) 1998-12-02
IL143453A0 (en) 2002-04-21

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees