FI20110066A0 - particle detector - Google Patents

particle detector

Info

Publication number
FI20110066A0
FI20110066A0 FI20110066A FI20110066A FI20110066A0 FI 20110066 A0 FI20110066 A0 FI 20110066A0 FI 20110066 A FI20110066 A FI 20110066A FI 20110066 A FI20110066 A FI 20110066A FI 20110066 A0 FI20110066 A0 FI 20110066A0
Authority
FI
Finland
Prior art keywords
particle detector
detector
particle
Prior art date
Application number
FI20110066A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Kauko Janka
Original Assignee
Kauko Janka
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 Kauko Janka filed Critical Kauko Janka
Priority to FI20110066A priority Critical patent/FI20110066A0/en
Publication of FI20110066A0 publication Critical patent/FI20110066A0/en
Priority to PCT/FI2011/050730 priority patent/WO2012022843A1/en
Priority to PCT/FI2011/050731 priority patent/WO2012022844A1/en
Priority to EP11773479.8A priority patent/EP2606344A1/en
Priority to PCT/FI2011/050729 priority patent/WO2012022842A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
    • G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
    • 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
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FI20110066A 2010-08-20 2011-02-28 particle detector FI20110066A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20110066A FI20110066A0 (en) 2010-08-20 2011-02-28 particle detector
PCT/FI2011/050730 WO2012022843A1 (en) 2010-08-20 2011-08-19 Particle sensor
PCT/FI2011/050731 WO2012022844A1 (en) 2010-08-20 2011-08-19 Electrical impactor
EP11773479.8A EP2606344A1 (en) 2010-08-20 2011-08-19 Process and apparatus for particle measurement
PCT/FI2011/050729 WO2012022842A1 (en) 2010-08-20 2011-08-19 Process and apparatus for particle measurement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100360U FIU20100360U0 (en) 2010-08-20 2010-08-20 Electrical particle measuring instrument
FI20110066A FI20110066A0 (en) 2010-08-20 2011-02-28 particle detector

Publications (1)

Publication Number Publication Date
FI20110066A0 true FI20110066A0 (en) 2011-02-28

Family

ID=42669444

Family Applications (4)

Application Number Title Priority Date Filing Date
FI20100360U FIU20100360U0 (en) 2010-08-20 2010-08-20 Electrical particle measuring instrument
FI20110067A FI20110067A0 (en) 2010-08-20 2011-02-28 Particle sensor
FI20110065A FI20110065A0 (en) 2010-08-20 2011-02-28 Electric inductor
FI20110066A FI20110066A0 (en) 2010-08-20 2011-02-28 particle detector

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FI20100360U FIU20100360U0 (en) 2010-08-20 2010-08-20 Electrical particle measuring instrument
FI20110067A FI20110067A0 (en) 2010-08-20 2011-02-28 Particle sensor
FI20110065A FI20110065A0 (en) 2010-08-20 2011-02-28 Electric inductor

Country Status (3)

Country Link
EP (1) EP2606344A1 (en)
FI (4) FIU20100360U0 (en)
WO (3) WO2012022844A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013121094A1 (en) * 2012-02-18 2013-08-22 Pegasor Oy Apparatus and process for producing acknowledged air flow and the use of such apparatus in measuring particle concentration in acknowledged air flow
WO2013132154A1 (en) * 2012-03-05 2013-09-12 Pegasor Oy Apparatus and process for particle mass concentration measurement and use of an apparatus for particle mass concentration measurement
JP5960619B2 (en) * 2013-01-28 2016-08-02 日本特殊陶業株式会社 Particle sensor using external gas flow
DE202014007548U1 (en) 2014-09-16 2014-12-02 Pegasor Oy Apparatus for flushing a particle measuring device
US9791361B2 (en) 2015-10-26 2017-10-17 Dekati Oy Method and apparatus for measuring aerosol particles of exhaust gas
US9791360B2 (en) 2015-10-26 2017-10-17 Dekati Oy Method and apparatus for measuring aerosol particles suspended in gas
FI20155760A (en) 2015-10-26 2017-04-27 Dekati Oy Charging unit for particle monitoring device and particle monitoring device
WO2017077190A1 (en) 2015-11-02 2017-05-11 Pegasor Oy Apparatus and process for measuring characteristics of particle flow
GB201609868D0 (en) 2016-06-06 2016-07-20 Cambridge Entpr Ltd Particle measurement apparatus
AT523371B1 (en) * 2019-12-18 2021-11-15 Avl List Gmbh Device and method for measuring aerosols

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1235856A (en) 1967-09-06 1971-06-16 Nat Res Dev Improvements in or relating to the measurement of the flow of a particulate material
GB1485750A (en) 1974-08-29 1977-09-14 Nat Res Dev Method of and instrument for determination of the size of particles in a turbulently flowing fluid stream
DE3417525C1 (en) 1984-05-11 1986-01-09 Matter + Siegmann Ag, Wohlen Device for the quantitative and qualitative detection of hydrocarbon-containing suspended particles in gases
US4769609A (en) * 1986-09-19 1988-09-06 Senichi Masuda Measurement of ultra-fine particles utilizing pulsed corona signals
DE3907387A1 (en) 1989-03-08 1990-09-13 Singer Hermann METHOD FOR MEASURING PARTICLES IN POLYDISPERSE SYSTEMS AND OF PARTICLE CONCENTRATIONS OF MONODISPERS AEROSOLS AND MEASURING DEVICE FOR IMPLEMENTING THE METHOD
DE4429831A1 (en) * 1994-08-23 1995-04-27 Schmidt Ott Andreas Prof Dr Method for grading (size classification) of aerosol particles
US5922976A (en) * 1995-10-12 1999-07-13 California Institute Of Technology Method of measuring aerosol particles using automated mobility-classified aerosol detector
FI104127B1 (en) 1998-01-27 1999-11-15 Dekati Oy Method for Minimizing Coulombic Losses in Electric Impactors and Electric Impactor
US6828794B2 (en) 2002-10-24 2004-12-07 Cambustion Limited Electrostatic particle measurement
FI118278B (en) 2003-06-24 2007-09-14 Dekati Oy Method and sensor device for measuring particulate emissions from combustion engine exhaust
DE10348217A1 (en) * 2003-10-16 2005-05-25 Brandenburgische Technische Universität Cottbus Device and method for Aerosolauf- or aerosol transfer into a defined state of charge of a bipolar diffusion charging by means of an electrical discharge in the aerosol space
DE112006001351B4 (en) 2005-05-23 2022-03-24 Tsi Inc. Instruments for measuring exposure to nanoparticles
DE102006034075B4 (en) * 2006-03-16 2009-03-19 Ust Umweltsensortechnik Gmbh Method and device for the selective detection of conductive particles in gas streams
DE102007046096A1 (en) 2007-09-26 2009-04-02 Robert Bosch Gmbh Method for the self-diagnosis of a particle sensor, suitable particle sensors for carrying out the method and their use
FI20080182A0 (en) 2008-03-04 2008-03-04 Navaro 245 Oy Measurement method and apparatus
US8701466B2 (en) 2008-10-31 2014-04-22 Koninklijke Philips N.V. Device for characterizing the evolution over time of a size distribution of electrically-charged airborne particles in an airflow

Also Published As

Publication number Publication date
WO2012022842A1 (en) 2012-02-23
FI20110065A0 (en) 2011-02-28
FIU20100360U0 (en) 2010-08-20
EP2606344A1 (en) 2013-06-26
FI20110067A0 (en) 2011-02-28
WO2012022844A1 (en) 2012-02-23
WO2012022843A1 (en) 2012-02-23

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: PEGASOR OY

Free format text: PEGASOR OY

FD Application lapsed