GB2553830B - A dust detector and method - Google Patents

A dust detector and method Download PDF

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Publication number
GB2553830B
GB2553830B GB1615805.7A GB201615805A GB2553830B GB 2553830 B GB2553830 B GB 2553830B GB 201615805 A GB201615805 A GB 201615805A GB 2553830 B GB2553830 B GB 2553830B
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GB
United Kingdom
Prior art keywords
dust detector
dust
detector
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.)
Active
Application number
GB1615805.7A
Other versions
GB2553830A (en
GB201615805D0 (en
Inventor
holland Karen
Holland Andrew
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.)
Scient Instruments Ltd
Original Assignee
Scient Instruments Ltd
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 Scient Instruments Ltd filed Critical Scient Instruments Ltd
Priority to GB1615805.7A priority Critical patent/GB2553830B/en
Publication of GB201615805D0 publication Critical patent/GB201615805D0/en
Priority to PCT/GB2017/052718 priority patent/WO2018051101A1/en
Publication of GB2553830A publication Critical patent/GB2553830A/en
Application granted granted Critical
Publication of GB2553830B publication Critical patent/GB2553830B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0612—Optical scan of the deposits
    • 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
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB1615805.7A 2016-09-16 2016-09-16 A dust detector and method Active GB2553830B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1615805.7A GB2553830B (en) 2016-09-16 2016-09-16 A dust detector and method
PCT/GB2017/052718 WO2018051101A1 (en) 2016-09-16 2017-09-14 A dust detector and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1615805.7A GB2553830B (en) 2016-09-16 2016-09-16 A dust detector and method

Publications (3)

Publication Number Publication Date
GB201615805D0 GB201615805D0 (en) 2016-11-02
GB2553830A GB2553830A (en) 2018-03-21
GB2553830B true GB2553830B (en) 2020-02-12

Family

ID=57288817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1615805.7A Active GB2553830B (en) 2016-09-16 2016-09-16 A dust detector and method

Country Status (2)

Country Link
GB (1) GB2553830B (en)
WO (1) WO2018051101A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109459354A (en) * 2019-01-20 2019-03-12 华东交通大学 A kind of workshop dust fall amount automatic detection device and method based on machine vision
CN109932292A (en) * 2019-03-29 2019-06-25 苏州精濑光电有限公司 A kind of dust fall detection method
CN112986084A (en) * 2021-03-01 2021-06-18 山东三科聚能环保科技有限公司 Handheld dust detector
CN114544440B (en) * 2022-02-22 2024-01-12 安徽理工大学 Cutting dust generation experimental system and cutting dust generation monitoring method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412221A (en) * 1994-04-26 1995-05-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Particle fallout/activity sensor
US5870186A (en) * 1997-07-15 1999-02-09 The United States Of America As Represented By The Administrator National Aeronautics And Space Administration Detector for particle surface contamination
JP2003075353A (en) * 2001-09-03 2003-03-12 Moritex Corp Dust counter, and component therefor
GB2422202A (en) * 2005-01-10 2006-07-19 Univ East Anglia A device for determining dust accumulation
FR3032036A1 (en) * 2015-01-27 2016-07-29 Cnrs - Centre Nat De La Rech Scient METHODS AND DEVICES FOR DETECTING SURFACE CONTAMINATION BY FREE-AIR EVOLVING PARTICLES
CN105891065A (en) * 2016-04-07 2016-08-24 严媚 Method for detecting particles in air on basis of contact-type image sensing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801824A (en) * 1996-11-25 1998-09-01 Photon Dynamics, Inc. Large area defect monitor tool for manufacture of clean surfaces

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412221A (en) * 1994-04-26 1995-05-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Particle fallout/activity sensor
US5870186A (en) * 1997-07-15 1999-02-09 The United States Of America As Represented By The Administrator National Aeronautics And Space Administration Detector for particle surface contamination
JP2003075353A (en) * 2001-09-03 2003-03-12 Moritex Corp Dust counter, and component therefor
GB2422202A (en) * 2005-01-10 2006-07-19 Univ East Anglia A device for determining dust accumulation
FR3032036A1 (en) * 2015-01-27 2016-07-29 Cnrs - Centre Nat De La Rech Scient METHODS AND DEVICES FOR DETECTING SURFACE CONTAMINATION BY FREE-AIR EVOLVING PARTICLES
CN105891065A (en) * 2016-04-07 2016-08-24 严媚 Method for detecting particles in air on basis of contact-type image sensing

Also Published As

Publication number Publication date
GB2553830A (en) 2018-03-21
WO2018051101A1 (en) 2018-03-22
GB201615805D0 (en) 2016-11-02

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