RU2513773C1 - Фильтрующая система, включающая структурированные оптические датчики аналитов и оптические считывающие устройства - Google Patents

Фильтрующая система, включающая структурированные оптические датчики аналитов и оптические считывающие устройства Download PDF

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Publication number
RU2513773C1
RU2513773C1 RU2012140143/12A RU2012140143A RU2513773C1 RU 2513773 C1 RU2513773 C1 RU 2513773C1 RU 2012140143/12 A RU2012140143/12 A RU 2012140143/12A RU 2012140143 A RU2012140143 A RU 2012140143A RU 2513773 C1 RU2513773 C1 RU 2513773C1
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RU
Russia
Prior art keywords
optical
detector
analyte
housing
light
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RU2012140143/12A
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English (en)
Russian (ru)
Inventor
Гари Е. ДВАЕР
Томас В. ХОЛМКВИСТ-БРАУН
Киран С. КАНУКУРТХИ
Нил А. РАКОВ
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3М Инновейтив Пропертиз Компани
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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)
RU2012140143/12A 2010-04-02 2011-03-29 Фильтрующая система, включающая структурированные оптические датчики аналитов и оптические считывающие устройства RU2513773C1 (ru)

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
RU2513773C1 true RU2513773C1 (ru) 2014-04-20

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Family Applications (1)

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RU2012140143/12A RU2513773C1 (ru) 2010-04-02 2011-03-29 Фильтрующая система, включающая структурированные оптические датчики аналитов и оптические считывающие устройства

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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RU2733699C1 (ru) * 2019-10-15 2020-10-06 Владимир Дмитриевич Романов Методика проведения испытаний средств защиты органов дыхания
RU204104U1 (ru) * 2020-03-30 2021-05-06 Сергей Олегович Зеге Устройство для защиты органов дыхания
RU2757182C1 (ru) * 2017-09-28 2021-10-11 КЛИНСПЭЙС АйПи ПТИ ЛТД Портативный индивидуальный респиратор и его использование
RU2842258C1 (ru) * 2024-10-27 2025-06-24 Денис Александрович Болясов Переходник, соединяющий корпус блока принудительной подачи воздуха 3MTM VersafloTM TR-300+ и наружное резьбовое крепление фильтрующе-поглощающей коробки

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CN109310894B (zh) * 2016-06-23 2021-03-05 3M创新有限公司 用于个人防护装备的利用反射材料的可见光透射物体的像素光学感测
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Publication number Priority date Publication date Assignee Title
RU2757182C1 (ru) * 2017-09-28 2021-10-11 КЛИНСПЭЙС АйПи ПТИ ЛТД Портативный индивидуальный респиратор и его использование
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RU204104U1 (ru) * 2020-03-30 2021-05-06 Сергей Олегович Зеге Устройство для защиты органов дыхания
RU2842258C1 (ru) * 2024-10-27 2025-06-24 Денис Александрович Болясов Переходник, соединяющий корпус блока принудительной подачи воздуха 3MTM VersafloTM TR-300+ и наружное резьбовое крепление фильтрующе-поглощающей коробки
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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
CN102803936A (zh) 2012-11-28
AU2011235311B2 (en) 2013-09-26
BR112012025178A2 (pt) 2016-06-14
KR20130014564A (ko) 2013-02-07
US9440176B2 (en) 2016-09-13
EP2553438A4 (en) 2016-11-16
AU2011235311A1 (en) 2012-10-18
US20140377135A1 (en) 2014-12-25

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