EP1446679A4 - Verfahren und vorrichtung zur hochpräzisen messung - Google Patents

Verfahren und vorrichtung zur hochpräzisen messung

Info

Publication number
EP1446679A4
EP1446679A4 EP02801990A EP02801990A EP1446679A4 EP 1446679 A4 EP1446679 A4 EP 1446679A4 EP 02801990 A EP02801990 A EP 02801990A EP 02801990 A EP02801990 A EP 02801990A EP 1446679 A4 EP1446679 A4 EP 1446679A4
Authority
EP
European Patent Office
Prior art keywords
measuring method
precision measuring
precision
measuring
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.)
Withdrawn
Application number
EP02801990A
Other languages
English (en)
French (fr)
Other versions
EP1446679A2 (de
Inventor
Arie Ariav
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.)
Nexense Ltd
Original Assignee
Nexense 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
Priority claimed from US09/983,430 external-priority patent/US6621278B2/en
Application filed by Nexense Ltd filed Critical Nexense Ltd
Publication of EP1446679A2 publication Critical patent/EP1446679A2/de
Publication of EP1446679A4 publication Critical patent/EP1446679A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  using microwaves or terahertz waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/26—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems 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
    • G01S13/40—Systems 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 wherein the frequency of transmitted signal is adjusted to give a predetermined phase relationship

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP02801990A 2001-10-24 2002-10-24 Verfahren und vorrichtung zur hochpräzisen messung Withdrawn EP1446679A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US983430 2001-10-24
US09/983,430 US6621278B2 (en) 1999-04-28 2001-10-24 High-precision measuring method and apparatus
PCT/IL2002/000854 WO2003036321A2 (en) 2001-10-24 2002-10-24 High-precision measuring method and apparatus

Publications (2)

Publication Number Publication Date
EP1446679A2 EP1446679A2 (de) 2004-08-18
EP1446679A4 true EP1446679A4 (de) 2006-02-01

Family

ID=25529945

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02801990A Withdrawn EP1446679A4 (de) 2001-10-24 2002-10-24 Verfahren und vorrichtung zur hochpräzisen messung

Country Status (3)

Country Link
EP (1) EP1446679A4 (de)
AU (1) AU2002363045A1 (de)
WO (1) WO2003036321A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010046874A2 (en) 2008-10-24 2010-04-29 Hospitech Respiration Ltd. Method and system for ventilation
WO2011114333A2 (en) 2010-03-17 2011-09-22 Hypnocore Ltd. Sleep analysis based on inter beat interval
BR112012033650A2 (pt) 2010-06-29 2017-05-16 Hospitech Respiration Ltd dispositivo e método para irrigação-evacuação de cavidades corporais
WO2013102905A1 (en) 2012-01-03 2013-07-11 Hospitech Respiration Ltd. System and method for controlling and monitoring flow in an endotracheal tube
GB2526666B (en) * 2014-03-31 2016-12-07 Electronics & Telecommunications Res Inst Security monitoring apparatus and method using correlation coefficient variation pattern of sound field spectrum
CN110927707B (zh) * 2018-09-19 2023-08-25 北京木牛领航科技有限公司 改变波属性的方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186397A (en) * 1977-09-06 1980-01-29 Board Of Regents For Education Of The State Of Rhode Island Short range precision navigation and tracking system and method therefor
JPS55125464A (en) * 1979-03-20 1980-09-27 Ikuo Arai Short-distance radar system
WO2000067013A1 (en) * 1999-04-28 2000-11-09 Girad Systems (1990) Ltd. High-precision measuring method and apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934960C3 (de) * 1969-07-10 1979-01-25 Prakla-Seismos Gmbh, 3000 Hannover Verfahren und Anordnung zum genauen Orten von Punkten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186397A (en) * 1977-09-06 1980-01-29 Board Of Regents For Education Of The State Of Rhode Island Short range precision navigation and tracking system and method therefor
JPS55125464A (en) * 1979-03-20 1980-09-27 Ikuo Arai Short-distance radar system
WO2000067013A1 (en) * 1999-04-28 2000-11-09 Girad Systems (1990) Ltd. High-precision measuring method and apparatus

Also Published As

Publication number Publication date
WO2003036321A2 (en) 2003-05-01
WO2003036321A3 (en) 2004-03-18
AU2002363045A1 (en) 2003-05-06
EP1446679A2 (de) 2004-08-18

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Legal Events

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Effective date: 20110705