DE69818480D1 - System und verfahren zum nachweis von allergenen - Google Patents

System und verfahren zum nachweis von allergenen

Info

Publication number
DE69818480D1
DE69818480D1 DE69818480T DE69818480T DE69818480D1 DE 69818480 D1 DE69818480 D1 DE 69818480D1 DE 69818480 T DE69818480 T DE 69818480T DE 69818480 T DE69818480 T DE 69818480T DE 69818480 D1 DE69818480 D1 DE 69818480D1
Authority
DE
Germany
Prior art keywords
light
blocking device
scattered
predetermined
air sample
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.)
Expired - Lifetime
Application number
DE69818480T
Other languages
English (en)
Other versions
DE69818480T2 (de
Inventor
Robert N Hamburger
Ruibo Wang
Jien-Ping Jiang
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.)
Individual
Original Assignee
Individual
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 US08/887,533 external-priority patent/US6008729A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69818480D1 publication Critical patent/DE69818480D1/de
Publication of DE69818480T2 publication Critical patent/DE69818480T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69818480T 1997-07-03 1998-07-02 System und verfahren zum nachweis von allergenen Expired - Lifetime DE69818480T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US887533 1992-05-22
US08/887,533 US6008729A (en) 1996-07-11 1997-07-03 Allergen detector system and method
PCT/US1998/013837 WO1999001748A1 (en) 1997-07-03 1998-07-02 Allergen detector system and method

Publications (2)

Publication Number Publication Date
DE69818480D1 true DE69818480D1 (de) 2003-10-30
DE69818480T2 DE69818480T2 (de) 2004-07-22

Family

ID=25391356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69818480T Expired - Lifetime DE69818480T2 (de) 1997-07-03 1998-07-02 System und verfahren zum nachweis von allergenen

Country Status (8)

Country Link
EP (1) EP1000343B1 (de)
JP (1) JP2002512698A (de)
CN (1) CN1128352C (de)
AT (1) ATE250757T1 (de)
AU (1) AU8285698A (de)
DE (1) DE69818480T2 (de)
TW (1) TW494231B (de)
WO (1) WO1999001748A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO313728B1 (no) 1999-04-30 2002-11-18 Ericsson Telefon Ab L M Tilpassing av tjenester i telekommunikasjonsnett
US7053783B2 (en) * 2002-12-18 2006-05-30 Biovigilant Systems, Inc. Pathogen detector system and method
CN100447555C (zh) * 2004-04-07 2008-12-31 中国科学院安徽光学精密机械研究所 大气悬浮颗粒物的激光信号实时连续提取方法
WO2006073492A2 (en) * 2004-07-30 2006-07-13 Biovigilant Systems, Inc. Pathogen and particle detector system and method
JP2006275998A (ja) * 2005-03-02 2006-10-12 Kyoto Univ 光散乱測定装置
ES2419165T3 (es) * 2007-08-13 2013-08-19 Ndc Infrared Engineering Limited Método y aparato para la detección electromagnética para su uso en la fabricación de una lámina fibrosa
KR20120074558A (ko) * 2010-12-28 2012-07-06 삼성전자주식회사 미세입자 검출장치
CN102129755B (zh) * 2011-01-06 2012-07-04 中国科学技术大学 一种基于前向小角度散射的光电感烟探测器
CN104873214B (zh) * 2015-05-22 2018-04-13 北京师范大学 早期乳腺癌的检测装置
CN109061054A (zh) * 2018-06-29 2018-12-21 湖北海纳天鹰科技发展有限公司 一种空气中过敏原监测方法和装置
CN109085288A (zh) * 2018-06-30 2018-12-25 湖北海纳天鹰科技发展有限公司 一种空气中过敏原监测方法和装置
CN109115945A (zh) * 2018-06-30 2019-01-01 湖北海纳天鹰科技发展有限公司 一种空气中过敏原监测方法和装置
EP3754323B1 (de) 2019-06-18 2023-08-23 Plair SA Automatische sporenfalle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286876A (en) * 1979-01-02 1981-09-01 Coulter Electronics, Inc. Apparatus and method for measuring scattering of light in particle detection systems
DE3000034A1 (de) * 1979-01-02 1980-07-31 Coulter Electronics Verfahren und vorrichtung zum messen der richtungsverteilungseigenschaften der von einem teilchen zurueckgestrahlten strahlungsenergie
US4830494A (en) * 1986-07-10 1989-05-16 Kowa Company Ltd. Method and apparatus for measuring particles in a fluid
US5001463A (en) * 1989-02-21 1991-03-19 Hamburger Robert N Method and apparatus for detecting airborne allergen particulates
US5315115A (en) * 1992-08-10 1994-05-24 Gerber Hermann E Optical apparatus and method for sensing particulates
US5428964A (en) * 1994-01-10 1995-07-04 Tec-Way Air Quality Products Inc. Control for air quality machine
US6087947A (en) * 1996-07-11 2000-07-11 Robert N. Hamburger Allergen detector system and method

Also Published As

Publication number Publication date
ATE250757T1 (de) 2003-10-15
WO1999001748A1 (en) 1999-01-14
EP1000343A1 (de) 2000-05-17
JP2002512698A (ja) 2002-04-23
EP1000343B1 (de) 2003-09-24
DE69818480T2 (de) 2004-07-22
CN1128352C (zh) 2003-11-19
AU8285698A (en) 1999-01-25
CN1261433A (zh) 2000-07-26
TW494231B (en) 2002-07-11

Similar Documents

Publication Publication Date Title
DE69818480D1 (de) System und verfahren zum nachweis von allergenen
DE69331188D1 (de) Vorrichtung und verfahren zur molekularen charakterisierung
CN101135630B (zh) 颗粒探测器及其方法以及烟雾探测器
WO2006073492A3 (en) Pathogen and particle detector system and method
US6008729A (en) Allergen detector system and method
DE3781855D1 (de) Mittel zum kalibrieren von durchflusszytometriegeraeten und anderen analysevorrichtungen.
AU5196790A (en) Method and apparatus for detecting airborne allergen particulates
DE69837379D1 (de) Verfahren und Vorrichtung zur Prüfung des Zustandes eines Schutzglases bei der Laserbearbeitung
JPH0129576Y2 (de)
ATE167572T1 (de) Flüssigkeitsverschmutzungfühler
US5684585A (en) Optical particle counter employing a field-calibrator
ES2175790T3 (es) Deteccion de particulas con alta sensibilidad.
JP3113720B2 (ja) 花粉検出器
KR960702606A (ko) 광 산란을 사용하여 입자의 크기를 결정하기 위한 장치 및 방법(Apparatus and method for determining the size of particles using light scattering)
GB396390A (de)
JPH04233100A (ja) 光学式火災報知器
US4934183A (en) Excess air contamination level indicator
ATE94283T1 (de) Kontrollgeraet mit verwendung durchgelassenen lichtes.
SU1589142A1 (ru) Устройство дл определени размеров частиц
JPH0510868A (ja) 粒子濃度測定装置
JPS56145330A (en) Measuring device for light-scattering particulate
JPS643541A (en) Instrument for measuring fine particle in fluid
JPS6421338A (en) Apparatus for measuring fine particle in fluid
SU575672A1 (ru) Извещатель дыма
JPS6491036A (en) Measuring apparatus of particles in liquid

Legal Events

Date Code Title Description
8364 No opposition during term of opposition