GB0524911D0 - Assessment of fine particle delivery - Google Patents

Assessment of fine particle delivery

Info

Publication number
GB0524911D0
GB0524911D0 GBGB0524911.5A GB0524911A GB0524911D0 GB 0524911 D0 GB0524911 D0 GB 0524911D0 GB 0524911 A GB0524911 A GB 0524911A GB 0524911 D0 GB0524911 D0 GB 0524911D0
Authority
GB
United Kingdom
Prior art keywords
assessment
fine particle
particle delivery
delivery
fine
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.)
Ceased
Application number
GBGB0524911.5A
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.)
Loughborough University
Loughborough University Enterprises Ltd
Original Assignee
Loughborough University
Loughborough University Enterprises 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 Loughborough University , Loughborough University Enterprises Ltd filed Critical Loughborough University
Priority to GBGB0524911.5A priority Critical patent/GB0524911D0/en
Publication of GB0524911D0 publication Critical patent/GB0524911D0/en
Priority to PCT/GB2006/004572 priority patent/WO2007066113A1/en
Priority to EP06820446A priority patent/EP1963826A1/en
Ceased 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
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GBGB0524911.5A 2005-12-07 2005-12-07 Assessment of fine particle delivery Ceased GB0524911D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0524911.5A GB0524911D0 (en) 2005-12-07 2005-12-07 Assessment of fine particle delivery
PCT/GB2006/004572 WO2007066113A1 (en) 2005-12-07 2006-12-07 Assessment of fine particle delivery
EP06820446A EP1963826A1 (en) 2005-12-07 2006-12-07 Assessment of fine particle delivery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0524911.5A GB0524911D0 (en) 2005-12-07 2005-12-07 Assessment of fine particle delivery

Publications (1)

Publication Number Publication Date
GB0524911D0 true GB0524911D0 (en) 2006-01-11

Family

ID=35686199

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0524911.5A Ceased GB0524911D0 (en) 2005-12-07 2005-12-07 Assessment of fine particle delivery

Country Status (3)

Country Link
EP (1) EP1963826A1 (en)
GB (1) GB0524911D0 (en)
WO (1) WO2007066113A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2252871A2 (en) 2008-02-01 2010-11-24 Cambridge Consultants Limited Device and method for measuring scattering of radiation
US9207172B2 (en) * 2011-05-26 2015-12-08 Kidde Technologies, Inc. Velocity survey with powderizer and agent flow indicator
WO2016165029A1 (en) * 2015-04-17 2016-10-20 Protecsom Amerique Du Nord Inc. Optical flow measuring apparatus and inhalation apparatus comprising the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218522C3 (en) * 1972-04-17 1975-03-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for continuous turbidity measurement
DE4025789A1 (en) * 1990-08-10 1992-02-13 Appsys Gmbh Mess Versorgungs U Ascertaining particle content in gases and liquids - registering light dispersion in bridging zone between Rayleigh and Mie dispersion
US5363198A (en) * 1992-11-09 1994-11-08 Fournier Thomas J Apparatus and method for measuring smoke opacity of a plume of smoke using an array of light beams
DE19948559C1 (en) * 1999-10-08 2001-02-01 Bat Cigarettenfab Gmbh Particle detection method for tobacco particle stream e.g. in cigarette manufacturing machine, evaluates blocking of scanning beam by detected particles for calculating particle mean size and mean volume
AU2001245329A1 (en) * 2000-02-22 2001-09-03 Shofner Engineering Associates, Inc. Measurement of aerosol mass concentration and mass delivery rate
DE10054782A1 (en) * 2000-10-30 2002-06-27 Univ Dresden Tech Method for measuring the particle size, the particle concentration and the particle size distribution of disperse systems

Also Published As

Publication number Publication date
WO2007066113A1 (en) 2007-06-14
EP1963826A1 (en) 2008-09-03

Similar Documents

Publication Publication Date Title
EP1930713A4 (en) Fine particle counter
EP2094828A4 (en) Benefit agent containing delivery particle
GB2465098B (en) Powder delivery devices
PT1855652E (en) Drying of drug-containing particles
EP2118906A4 (en) Electrodes comprising mixed active particles
EP1888459A4 (en) Silicon nanosponge particles
EP2128597A4 (en) Fine particle sensor
EP1973837A4 (en) Nanolipidic particles
EP1896996A4 (en) Targeted delivery of content
EP2098315A4 (en) Microprotein-inactivating ultrafine metal particle
EP1848410A4 (en) Polymer particle delivery compositions and methods of use
PT2043610E (en) Drying of drug-containing particles
EP2142216A4 (en) Particle formulations and uses thereof
EP2042526A4 (en) Deodorant particle
SG111177A1 (en) Fine particle powder production
EP2047843A4 (en) Hydrogel particle
ZA200902508B (en) Particle formation
EP2058066A4 (en) Adsorbable ultrafine metal particle
ZA200903172B (en) Benefit agent-containing delivery particle
PL2084207T3 (en) Stable lactide particles
PL2057235T3 (en) Ultrafine particles having inorganically modified surfaces
EP2005968A4 (en) Nanocomposite particle
EP1977992A4 (en) Nanosemiconductor particle
GB0515625D0 (en) Hydrogel particle
EP2016388A4 (en) Particle monitor

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)