DE3381053D1 - Teilchendetektor durch laservorwaertsstreuung. - Google Patents

Teilchendetektor durch laservorwaertsstreuung.

Info

Publication number
DE3381053D1
DE3381053D1 DE8383902028T DE3381053T DE3381053D1 DE 3381053 D1 DE3381053 D1 DE 3381053D1 DE 8383902028 T DE8383902028 T DE 8383902028T DE 3381053 T DE3381053 T DE 3381053T DE 3381053 D1 DE3381053 D1 DE 3381053D1
Authority
DE
Germany
Prior art keywords
forwarding
laser
particle detector
detector
particle
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 - Fee Related
Application number
DE8383902028T
Other languages
English (en)
Inventor
Gerald Meltz
Leon A Newman
James R Dunphy
Martin C Foster
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE3381053D1 publication Critical patent/DE3381053D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151—Gas blown
DE8383902028T 1982-05-10 1983-05-10 Teilchendetektor durch laservorwaertsstreuung. Expired - Fee Related DE3381053D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37686182A 1982-05-10 1982-05-10
PCT/US1983/000713 WO1983004098A1 (en) 1982-05-10 1983-05-10 Forward scattering laser particulate sensor

Publications (1)

Publication Number Publication Date
DE3381053D1 true DE3381053D1 (de) 1990-02-08

Family

ID=23486812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383902028T Expired - Fee Related DE3381053D1 (de) 1982-05-10 1983-05-10 Teilchendetektor durch laservorwaertsstreuung.

Country Status (4)

Country Link
EP (1) EP0108799B1 (de)
JP (1) JPH0240526Y2 (de)
DE (1) DE3381053D1 (de)
WO (1) WO1983004098A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166232A (en) * 1984-10-10 1986-04-30 Lee Dickens Limited Monitoring oil mist level
US4890920A (en) * 1986-02-12 1990-01-02 Combustion Engineering, Inc. In situ particle size measuring device
US5701176A (en) * 1995-07-28 1997-12-23 Precision Detectors, Inc. High temperature light scattering measurement device comprising a rigid extension tube
US5831730A (en) * 1996-12-06 1998-11-03 United Sciences, Inc. Method for monitoring particulates using beam-steered solid-state light source
GB2390893A (en) * 2002-07-15 2004-01-21 Pcme Ltd Method and apparatus for monitoring particles in a stack
GB2398117A (en) * 2002-12-23 2004-08-11 Borealis Tech Oy Catalyst flow meter
GB2422897A (en) 2005-02-02 2006-08-09 Pcme Ltd A monitor for monitoring particles flowing in a stack
WO2012126470A1 (en) * 2011-03-23 2012-09-27 Danfoss Ixa A/S High temperature gas sensor
BE1026632B1 (nl) 2018-09-18 2020-04-16 Optimum Nv Sorteerapparaat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969626A (en) * 1931-08-14 1934-08-07 Simon Alfred Walter Smoke density meter device
US3713743A (en) * 1970-11-25 1973-01-30 Agricultural Control Syst Forward scatter optical turbidimeter apparatus
US3743430A (en) * 1971-11-12 1973-07-03 Shell Oil Co Light transmission monitor
US3850529A (en) * 1972-10-26 1974-11-26 R Brugger Device for calibrating a transmissometer
JPS5845582B2 (ja) * 1976-07-23 1983-10-11 株式会社デンソー 内燃機関用燃料噴射量演算方法
JPS53111777A (en) * 1977-03-11 1978-09-29 Taishin Kougiyou Kk Nephelometer
DK466080A (da) * 1979-11-14 1981-05-15 Carrier Corp Fremgangsmaade og apparat til at overvaage taetheden af partikelformet stof der er foert med i en gasstroem

Also Published As

Publication number Publication date
EP0108799A1 (de) 1984-05-23
JPH0240526Y2 (de) 1990-10-29
WO1983004098A1 (en) 1983-11-24
JPH01144850U (de) 1989-10-04
EP0108799A4 (de) 1984-09-14
EP0108799B1 (de) 1990-01-03

Similar Documents

Publication Publication Date Title
DE3482632D1 (de) Elektronendetektor.
NO161040C (no) Automatisk partikkeldimensjon-analysoer.
IT8321816A0 (it) Costruzione di torce.
DE3480677D1 (de) Fokussierende magneten-zerstaeubungsvorrichtung.
DE3483450D1 (de) Halbleiterlaser.
ATE27543T1 (de) Schweissschutzschild.
DE3382419D1 (de) Stabilisiertes gamma-globulin konzentrat.
DE3483536D1 (de) Gasfuehler.
NO161715C (no) Fremgangsm te fo partikler.
NO159438C (no) Partikkelplate avledet fra skrapplast.
ATE18343T1 (de) Bauelement.
IT8421764A0 (it) Rivelatori di gas.
DE3484620D1 (de) Feuermeldegeraet.
DE3381053D1 (de) Teilchendetektor durch laservorwaertsstreuung.
NL190943C (nl) Halfgeleiderlaser.
FI851619L (fi) Foerfarande foer odling och transport av vaextarrangemang av epifyter.
NL188543C (nl) Vlamionisatiedetector.
IT8424119A0 (it) Rivelatore di ionizzazione.
NL185898C (nl) Zifter.
IT8424121A0 (it) Rivelatore di ionizzazione.
DE3485698D1 (de) Halbleiterlaser.
NL191858B (nl) Röntgenstralingsdetector.
FI841014A (fi) Detektor foer suspenderade partiklar.
DE3482297D1 (de) Halbleiterlaser.
DE3483856D1 (de) Halbleiterlaser.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee