AU2961299A - Method and device for measuring concentration of absorbing component of scattering/absorbing body - Google Patents

Method and device for measuring concentration of absorbing component of scattering/absorbing body

Info

Publication number
AU2961299A
AU2961299A AU29612/99A AU2961299A AU2961299A AU 2961299 A AU2961299 A AU 2961299A AU 29612/99 A AU29612/99 A AU 29612/99A AU 2961299 A AU2961299 A AU 2961299A AU 2961299 A AU2961299 A AU 2961299A
Authority
AU
Australia
Prior art keywords
absorbing
scattering
measuring concentration
component
absorbing body
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.)
Abandoned
Application number
AU29612/99A
Other languages
English (en)
Inventor
Yutaka Tsuchiya
Tsuneyuki Urakami
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of AU2961299A publication Critical patent/AU2961299A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU29612/99A 1998-04-02 1999-04-01 Method and device for measuring concentration of absorbing component of scattering/absorbing body Abandoned AU2961299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10/90404 1998-04-02
JP09040498A JP4018799B2 (ja) 1998-04-02 1998-04-02 散乱吸収体の吸収成分の濃度計測方法及び装置
PCT/JP1999/001734 WO1999051967A1 (fr) 1998-04-02 1999-04-01 Procede et dispositif de mesure de la concentration d'un composant absorbant d'un corps diffusant / absorbant

Publications (1)

Publication Number Publication Date
AU2961299A true AU2961299A (en) 1999-10-25

Family

ID=13997657

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29612/99A Abandoned AU2961299A (en) 1998-04-02 1999-04-01 Method and device for measuring concentration of absorbing component of scattering/absorbing body

Country Status (6)

Country Link
US (1) US6567165B1 (https=)
EP (1) EP1069426B1 (https=)
JP (1) JP4018799B2 (https=)
AU (1) AU2961299A (https=)
DE (1) DE69918968T2 (https=)
WO (1) WO1999051967A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2424269A (en) * 2004-04-01 2006-09-20 Robert Michael Lipman Control apparatus
US20050221279A1 (en) * 2004-04-05 2005-10-06 The Regents Of The University Of California Method for creating chemical sensors using contact-based microdispensing technology
US8292809B2 (en) 2008-03-31 2012-10-23 Nellcor Puritan Bennett Llc Detecting chemical components from spectroscopic observations
JP5087526B2 (ja) * 2008-11-25 2012-12-05 浜松ホトニクス株式会社 散乱吸収体計測方法及び散乱吸収体計測装置
US7884933B1 (en) * 2010-05-05 2011-02-08 Revolutionary Business Concepts, Inc. Apparatus and method for determining analyte concentrations
US8284398B2 (en) 2010-06-24 2012-10-09 Met One Instruments, Inc. Nephelometer with concentration-modulated sample flow
WO2012050847A2 (en) 2010-09-28 2012-04-19 Masimo Corporation Depth of consciousness monitor including oximeter
US9775545B2 (en) 2010-09-28 2017-10-03 Masimo Corporation Magnetic electrical connector for patient monitors
GB2490537A (en) * 2011-05-06 2012-11-07 Wrc Plc Non-contact absorbance measurement
JP6043276B2 (ja) * 2013-12-27 2016-12-14 浜松ホトニクス株式会社 散乱吸収体測定装置及び散乱吸収体測定方法
US10154815B2 (en) 2014-10-07 2018-12-18 Masimo Corporation Modular physiological sensors
EP3315943B1 (en) 2015-06-24 2020-03-11 Hamamatsu Photonics K.K. Scattering absorber measurement device and scattering absorber measurement method
SE1500335A1 (sv) * 2015-08-17 2017-02-18 Utrustning och metod för intern laserbelysning för medicinskgasanalys
WO2017169732A1 (ja) 2016-03-28 2017-10-05 オリンパス株式会社 計測装置及び計測方法
US11654635B2 (en) 2019-04-18 2023-05-23 The Research Foundation For Suny Enhanced non-destructive testing in directed energy material processing
JP7774808B2 (ja) * 2023-01-13 2025-11-25 長崎県 光散乱体の非破壊測定装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3107914B2 (ja) * 1992-07-20 2000-11-13 浜松ホトニクス株式会社 散乱吸収体内部の吸収情報計測装置及び方法
JP3433508B2 (ja) * 1993-12-01 2003-08-04 浜松ホトニクス株式会社 散乱吸収体計測方法及び散乱吸収体計測装置
JP2780935B2 (ja) * 1994-09-22 1998-07-30 浜松ホトニクス株式会社 散乱吸収体の吸収成分の濃度計測方法及び装置
JP3433534B2 (ja) * 1994-11-07 2003-08-04 浜松ホトニクス株式会社 散乱吸収体内の散乱特性・吸収特性の測定方法及び装置
JP3887668B2 (ja) * 1996-03-28 2007-02-28 浜松ホトニクス株式会社 光散乱吸光媒質の吸光係数および光散乱係数の測定方法および測定装置
JP3662376B2 (ja) * 1996-05-10 2005-06-22 浜松ホトニクス株式会社 内部特性分布の計測方法および装置
JP3844815B2 (ja) * 1996-08-30 2006-11-15 浜松ホトニクス株式会社 散乱体の吸収情報計測方法及び装置

Also Published As

Publication number Publication date
JP4018799B2 (ja) 2007-12-05
EP1069426B1 (en) 2004-07-28
DE69918968T2 (de) 2005-07-28
WO1999051967A1 (fr) 1999-10-14
EP1069426A4 (en) 2002-09-25
JPH11287755A (ja) 1999-10-19
DE69918968D1 (de) 2004-09-02
EP1069426A1 (en) 2001-01-17
US6567165B1 (en) 2003-05-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase