DE60005518D1 - Teilchennachweissystem und damit verbundene methoden - Google Patents

Teilchennachweissystem und damit verbundene methoden

Info

Publication number
DE60005518D1
DE60005518D1 DE60005518T DE60005518T DE60005518D1 DE 60005518 D1 DE60005518 D1 DE 60005518D1 DE 60005518 T DE60005518 T DE 60005518T DE 60005518 T DE60005518 T DE 60005518T DE 60005518 D1 DE60005518 D1 DE 60005518D1
Authority
DE
Germany
Prior art keywords
detection system
related methods
particle detection
particle
methods
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
DE60005518T
Other languages
English (en)
Other versions
DE60005518T2 (de
Inventor
Thomas Bates
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.)
Particle Measuring Systems Inc
Original Assignee
Particle Measuring Systems Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23400661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60005518(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Particle Measuring Systems Inc filed Critical Particle Measuring Systems Inc
Application granted granted Critical
Publication of DE60005518D1 publication Critical patent/DE60005518D1/de
Publication of DE60005518T2 publication Critical patent/DE60005518T2/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N2001/225—Sampling from a flowing stream of gas isokinetic, same flow rate for sample and bulk gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G01N2001/242—Injectors or ejectors
    • G01N2001/244—Injectors or ejectors using critical flow orifices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G01N2001/245—Fans

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
DE60005518T 1999-07-16 2000-07-13 Teilchennachweissystem und damit verbundene methoden Expired - Lifetime DE60005518T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US356232 1999-07-16
US09/356,232 US6167107A (en) 1999-07-16 1999-07-16 Air pump for particle sensing using regenerative fan, and associated methods
PCT/US2000/019133 WO2001006333A2 (en) 1999-07-16 2000-07-13 Particle sensing system and associated methods

Publications (2)

Publication Number Publication Date
DE60005518D1 true DE60005518D1 (de) 2003-10-30
DE60005518T2 DE60005518T2 (de) 2004-07-01

Family

ID=23400661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005518T Expired - Lifetime DE60005518T2 (de) 1999-07-16 2000-07-13 Teilchennachweissystem und damit verbundene methoden

Country Status (5)

Country Link
US (1) US6167107A (de)
EP (2) EP1196832B1 (de)
JP (2) JP3559782B2 (de)
DE (1) DE60005518T2 (de)
WO (1) WO2001006333A2 (de)

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US6888453B2 (en) * 2001-06-22 2005-05-03 Pentagon Technologies Group, Inc. Environmental monitoring system
US6769316B2 (en) * 2002-06-21 2004-08-03 Rupprecht & Patashnick Company, Inc. Sampling cartridge for gas sampling apparatus
US6867413B2 (en) * 2002-06-21 2005-03-15 Rupprecht & Patashnick Company, Inc. High-flow rate, low-noise, gas sampling apparatus and methods for collecting and detecting particulate in a gas
US7342660B2 (en) * 2003-09-25 2008-03-11 Deka Products Limited Partnership Detection system and method for aerosol delivery
US20060263925A1 (en) * 2005-05-10 2006-11-23 Chandler David L Ethernet-powered particle counting system
DE102005040790A1 (de) * 2005-08-29 2007-03-01 Robert Bosch Gmbh Verfahren zum Betreiben eines Sensors zum Erfassen von Partikeln in einem Gasstrom und Vorrichtung zur Durchführung des Verfahrens
US7667839B2 (en) 2006-03-30 2010-02-23 Particle Measuring Systems, Inc. Aerosol particle sensor with axial fan
JP4939147B2 (ja) * 2006-08-28 2012-05-23 キヤノン株式会社 記録装置
WO2008118769A1 (en) * 2007-03-23 2008-10-02 Particle Measuring Systems, Inc. Optical particle sensor with exhaust-cooled optical source
US7916293B2 (en) 2007-12-04 2011-03-29 Particle Measuring Systems, Inc. Non-orthogonal particle detection systems and methods
US8188874B2 (en) * 2008-02-07 2012-05-29 Veltek Associates, Inc. Air sampling system having inline flow control switch
US20120152040A1 (en) * 2008-02-07 2012-06-21 Rosario Calio System and method for air sampling in controlled environments
US7973668B2 (en) * 2008-02-07 2011-07-05 Veltek Associates, Inc. Air sampling system having a plurality of air sampling devices with their own flow switches
US7940188B2 (en) * 2008-02-07 2011-05-10 Veltek Associates, Inc. Air sampling system having a plurality of air sampling devices with their own flow switches
US8507279B2 (en) * 2009-06-02 2013-08-13 Accuri Cytometers, Inc. System and method of verification of a prepared sample for a flow cytometer
EP2470876B1 (de) * 2009-08-24 2017-04-05 Particle Measuring Systems, Inc. Partikelsensor mit flussüberwachung
EP2537148B1 (de) 2010-02-18 2021-06-23 Veltek Associates, INC. Verbessertes luftprobenahmesystem
TW201215871A (en) * 2010-05-14 2012-04-16 Access Business Group Int Llc Hand held particle sensor device
DE102011054208B4 (de) 2011-06-30 2023-05-11 Derbur Gmbh Vorrichtung zum Absaugen eines Teilstroms aus einem Aerosol-Hauptstrom
US8701980B2 (en) 2011-10-27 2014-04-22 Veltek Associates, Inc. Air sample tracking system and method
WO2013128365A1 (en) * 2012-02-29 2013-09-06 Koninklijke Philips N.V. Compensating for variations in air density in a pressure support device
US9989443B2 (en) 2012-05-21 2018-06-05 Xtralis Technologies Ltd. Sampling point for a particle detector
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US9285792B2 (en) 2012-11-09 2016-03-15 Veltek Associates, Inc. Programmable logic controller-based control center and user interface for air sampling in controlled environments
US10352844B2 (en) 2013-03-15 2019-07-16 Particles Plus, Inc. Multiple particle sensors in a particle counter
US11579072B2 (en) 2013-03-15 2023-02-14 Particles Plus, Inc. Personal air quality monitoring system
US10983040B2 (en) 2013-03-15 2021-04-20 Particles Plus, Inc. Particle counter with integrated bootloader
US12044611B2 (en) 2013-03-15 2024-07-23 Particles Plus, Inc. Particle counter with integrated bootloader
US9677990B2 (en) 2014-04-30 2017-06-13 Particles Plus, Inc. Particle counter with advanced features
AU2014299356B2 (en) * 2013-06-28 2018-10-04 Provtagaren Ab Method for verifying correct function of sampling equipment
ITRM20130128U1 (it) 2013-07-23 2015-01-24 Particle Measuring Systems S R L Dispositivo per il campionamento microbico dell'aria
US9631222B2 (en) 2014-03-14 2017-04-25 Particle Measuring Systems, Inc. Filter and blower geometry for particle sampler
WO2015148148A1 (en) * 2014-03-14 2015-10-01 Particle Measuring Systems, Inc. Pressure-based airflow sensing in particle impactor systems
US9939416B2 (en) 2014-08-28 2018-04-10 Veltek Assoicates, Inc. Programmable logic controller-based system and user interface for air sampling in controlled environments
US10549228B2 (en) 2015-11-13 2020-02-04 Seagate Technology Llc Filtration, filter characterization, and methods and apparatuses therefor
WO2017090026A1 (en) 2015-11-24 2017-06-01 Veeride Ltd. Apparatus for counting particles in air and an illuminator therefor
WO2017106593A1 (en) 2015-12-17 2017-06-22 Venturedyne, Ltd. Environmental sensor and method of operating the same
US10557472B2 (en) 2015-12-17 2020-02-11 Venturedyne, Ltd. Environmental sensor and method of operating the same
US9857285B2 (en) 2015-12-17 2018-01-02 Venturedyne, Ltd. Environmental sensor and method of operating the same
US9983596B2 (en) * 2015-12-17 2018-05-29 Venturedyne, Ltd. Environmental sensor and method of operating the same
CN106092664A (zh) * 2016-06-15 2016-11-09 安徽省绿巨人环境技术有限公司 一种空气测样装置
US9933350B2 (en) 2016-08-16 2018-04-03 International Business Machines Corporation Atmospheric particle counting
CN106290098B (zh) * 2016-10-27 2024-04-02 广东奥迪威传感科技股份有限公司 粉尘检测装置
CN106442249B (zh) * 2016-10-27 2024-03-22 广东奥迪威传感科技股份有限公司 粉尘检测装置
CN106769727A (zh) * 2016-12-29 2017-05-31 江苏大学 一种尘埃粒子计数器人机交互系统及人机交互方法
CN106769796A (zh) * 2017-03-21 2017-05-31 大连理工大学 一种测量大气颗粒物室内外穿透系数的实验装置及其实验方法
US10782212B2 (en) * 2017-04-17 2020-09-22 Council Of Scientific & Industrial Research Particulate matter sampler
JP7326256B2 (ja) 2017-10-26 2023-08-15 パーティクル・メージャーリング・システムズ・インコーポレーテッド 粒子計測システム及び方法
CN108680476A (zh) * 2018-06-20 2018-10-19 苏州百创达环保科技有限公司 一种颗粒物浓度检测装置
WO2020047457A1 (en) 2018-08-31 2020-03-05 Particle Measuring Systems, Inc. Fluid refractive index optimizing particle counter
KR20210052506A (ko) 2018-09-04 2021-05-10 파티클 머슈어링 시스템즈, 인크. 생산 장비 및 표면에서 나노입자 검출
US11385161B2 (en) 2018-11-12 2022-07-12 Particle Measuring Systems, Inc. Calibration verification for optical particle analyzers
US11181455B2 (en) 2018-11-12 2021-11-23 Particle Measuring Systems, Inc. Calibration verification for optical particle analyzers
WO2020102032A1 (en) 2018-11-16 2020-05-22 Particle Measuring Systems, Inc. Particle sampling systems and methods for robotic controlled manufacturing barrier systems
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CN109765156B (zh) * 2019-02-22 2024-06-07 北京英视睿达科技股份有限公司 基于物联网的空气总悬浮颗粒监测设备
US11237095B2 (en) 2019-04-25 2022-02-01 Particle Measuring Systems, Inc. Particle detection systems and methods for on-axis particle detection and/or differential detection
WO2021041420A1 (en) 2019-08-26 2021-03-04 Particle Measuring Systems, Inc Triggered sampling systems and methods
JP2022550418A (ja) 2019-10-07 2022-12-01 パーティクル・メージャーリング・システムズ・インコーポレーテッド 抗菌粒子検出器
US10997845B2 (en) 2019-10-07 2021-05-04 Particle Measuring Systems, Inc. Particle detectors with remote alarm monitoring and control
IT201900020248A1 (it) 2019-11-04 2021-05-04 Particle Measuring Systems S R L Dispositivo di monitoraggio mobile per aree a contaminazione controllata
CN114729868A (zh) 2019-11-22 2022-07-08 粒子监测系统有限公司 先进的用于干涉测量颗粒检测和具有小大小尺寸的颗粒的检测的系统和方法
TWI829492B (zh) 2020-01-21 2024-01-11 美商粒子監測系統有限公司 撞擊器及用於對來自一流體流之生物顆粒取樣之方法
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Also Published As

Publication number Publication date
WO2001006333A3 (en) 2001-08-02
JP3559782B2 (ja) 2004-09-02
DE60005518T2 (de) 2004-07-01
JP2003505671A (ja) 2003-02-12
JP2004045419A (ja) 2004-02-12
EP1271126A2 (de) 2003-01-02
US6167107A (en) 2000-12-26
WO2001006333A2 (en) 2001-01-25
EP1196832A2 (de) 2002-04-17
EP1196832B1 (de) 2003-09-24
EP1271126A3 (de) 2004-01-28

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