ATE285573T1 - Verbesserungen an transmissionsmessgeräten - Google Patents

Verbesserungen an transmissionsmessgeräten

Info

Publication number
ATE285573T1
ATE285573T1 AT02256959T AT02256959T ATE285573T1 AT E285573 T1 ATE285573 T1 AT E285573T1 AT 02256959 T AT02256959 T AT 02256959T AT 02256959 T AT02256959 T AT 02256959T AT E285573 T1 ATE285573 T1 AT E285573T1
Authority
AT
Austria
Prior art keywords
light
receiver unit
unit
light receiver
visibility
Prior art date
Application number
AT02256959T
Other languages
English (en)
Inventor
Steve Rakoczy
Steven T Mcguinness
Original Assignee
Almos Systems Pty 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 Almos Systems Pty Ltd filed Critical Almos Systems Pty Ltd
Application granted granted Critical
Publication of ATE285573T1 publication Critical patent/ATE285573T1/de

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
    • G01N21/538—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
    • 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

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT02256959T 2001-10-08 2002-10-08 Verbesserungen an transmissionsmessgeräten ATE285573T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPR8131A AUPR813101A0 (en) 2001-10-08 2001-10-08 Improvements in transmissometers

Publications (1)

Publication Number Publication Date
ATE285573T1 true ATE285573T1 (de) 2005-01-15

Family

ID=3831959

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02256959T ATE285573T1 (de) 2001-10-08 2002-10-08 Verbesserungen an transmissionsmessgeräten
AT02256997T ATE466273T1 (de) 2001-10-08 2002-10-08 Verbesserungen an transmissionsmessgeräten

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02256997T ATE466273T1 (de) 2001-10-08 2002-10-08 Verbesserungen an transmissionsmessgeräten

Country Status (5)

Country Link
EP (2) EP1300671B1 (de)
AT (2) ATE285573T1 (de)
AU (3) AUPR813101A0 (de)
DE (2) DE60202337T2 (de)
ES (1) ES2236450T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004006961B3 (de) * 2004-02-09 2005-08-11 Vaisala Gmbh Vorrichtung und Verfahren zur Messung der atmosphärischen Transmission und Bestimmung der meteorologischen Sichtweite
GB0604990D0 (en) * 2006-03-11 2006-04-19 Univ Durham Optical transmissometer and light source and light detector for such optical transmissometer
GB2450132B (en) * 2007-06-13 2012-06-20 Hochiki Co Position specifiying system
DE102010018409A1 (de) 2010-04-13 2012-06-14 Arkadij Gershman Verfahren zur Sichtweitenmessung und die Einrichtung um es realisieren
DE102010026800A1 (de) 2010-07-10 2012-01-12 Arkadij Gershman Das Verfahren und die Einrichtung für die Instrumentalbestimmung der Sichtweite
DE202010016707U1 (de) 2010-12-17 2011-03-24 Gershman, Arkadij Das Gerät für die Instrumentalbestimmung der Sichtweite
DE202010016708U1 (de) 2010-12-17 2011-05-26 Gershman, Arkadij, 30559 Sichtweitenmeßgerät mit dem Lichtstrahler und Diversitylichtempfang
CN102253013A (zh) * 2011-04-29 2011-11-23 陈伟 一种应用于交通领域的透射法能见度检测装置及其检测方法
CN113804655B (zh) * 2021-09-10 2025-08-29 天津酷云网络科技有限公司 一种港口能见度监测系统及监测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022114C2 (de) * 1980-06-12 1983-05-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Messung des optischen Transmissions- bzw. Absorptionsvermögens eines lichtdurchlässigen Materials
US4381153A (en) * 1980-08-28 1983-04-26 The Babcock & Wilcox Company Opacity monitor
US4520360A (en) * 1982-09-20 1985-05-28 General Signal Corporation Sensing vertical and horizontal visibility
SE455541B (sv) * 1983-04-18 1988-07-18 Asea Ab Forfarande for styrning av energien hos metsignaler fran en molnhojdsmetare samt molnhojdsmetare for genomforande av forfarandet
FI94559C (fi) * 1992-07-30 1995-09-25 Vaisala Oy Menetelmä ja laitteisto ilmakehän näkyvyyden ja valosironnan mittaamiseksi, jossa laitteistossa lähetykselle ja vastaanotolle käytetään yhteistä optiikkaa
US5373367A (en) * 1992-10-21 1994-12-13 Qualimetrics, Inc. Multiple angle and redundant visibility sensor
DE59510550D1 (de) * 1995-05-31 2003-03-13 Vaisala Impulsphysik Gmbh Sichtweitenmessgerät
US5787385A (en) * 1996-02-28 1998-07-28 Sun Microsystems, Inc. Computer controlled laser fog tracking
AU3376199A (en) * 1998-04-01 1999-10-18 Sentec Corporation Visibility sensor system

Also Published As

Publication number Publication date
EP1300671B1 (de) 2004-12-22
EP1300672B1 (de) 2010-04-28
EP1300671A1 (de) 2003-04-09
DE60236131D1 (de) 2010-06-10
ES2236450T3 (es) 2005-07-16
DE60202337D1 (de) 2005-01-27
EP1300672A1 (de) 2003-04-09
DE60202337T2 (de) 2005-12-08
ATE466273T1 (de) 2010-05-15
AU2002301354B2 (en) 2006-12-21
AU2002301358B2 (en) 2006-09-28
AUPR813101A0 (en) 2001-11-01

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Legal Events

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