KR20130014564A - 패턴화된 광학 분석물 센서 및 광학 판독기를 포함하는 필터 시스템 - Google Patents

패턴화된 광학 분석물 센서 및 광학 판독기를 포함하는 필터 시스템 Download PDF

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Publication number
KR20130014564A
KR20130014564A KR1020127028363A KR20127028363A KR20130014564A KR 20130014564 A KR20130014564 A KR 20130014564A KR 1020127028363 A KR1020127028363 A KR 1020127028363A KR 20127028363 A KR20127028363 A KR 20127028363A KR 20130014564 A KR20130014564 A KR 20130014564A
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KR
South Korea
Prior art keywords
optical
detector
light source
housing
analyte sensor
Prior art date
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Ceased
Application number
KR1020127028363A
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English (en)
Korean (ko)
Inventor
개리 이 드와이어
토마스 더블유 홀름키스트-브라운
키란 에스 카누쿠르티
닐 에이 라코브
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20130014564A publication Critical patent/KR20130014564A/ko
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/088—Devices for indicating filter saturation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
KR1020127028363A 2010-04-02 2011-03-29 패턴화된 광학 분석물 센서 및 광학 판독기를 포함하는 필터 시스템 Ceased KR20130014564A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32044010P 2010-04-02 2010-04-02
US61/320,440 2010-04-02
PCT/US2011/030257 WO2011123411A1 (en) 2010-04-02 2011-03-29 Filter systems including patterned optical analyte sensors and optical readers

Publications (1)

Publication Number Publication Date
KR20130014564A true KR20130014564A (ko) 2013-02-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127028363A Ceased KR20130014564A (ko) 2010-04-02 2011-03-29 패턴화된 광학 분석물 센서 및 광학 판독기를 포함하는 필터 시스템

Country Status (9)

Country Link
US (2) US8858692B2 (https=)
EP (1) EP2553438B1 (https=)
JP (1) JP5832514B2 (https=)
KR (1) KR20130014564A (https=)
CN (1) CN102803936B (https=)
AU (1) AU2011235311B2 (https=)
BR (1) BR112012025178A2 (https=)
RU (1) RU2513773C1 (https=)
WO (1) WO2011123411A1 (https=)

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Also Published As

Publication number Publication date
EP2553438B1 (en) 2020-02-26
CN102803936B (zh) 2016-03-23
WO2011123411A1 (en) 2011-10-06
US20130186279A1 (en) 2013-07-25
JP5832514B2 (ja) 2015-12-16
JP2013527917A (ja) 2013-07-04
EP2553438A1 (en) 2013-02-06
US8858692B2 (en) 2014-10-14
RU2513773C1 (ru) 2014-04-20
CN102803936A (zh) 2012-11-28
AU2011235311B2 (en) 2013-09-26
BR112012025178A2 (pt) 2016-06-14
US9440176B2 (en) 2016-09-13
EP2553438A4 (en) 2016-11-16
AU2011235311A1 (en) 2012-10-18
US20140377135A1 (en) 2014-12-25

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