ATE466273T1 - Verbesserungen an transmissionsmessgeräten - Google Patents

Verbesserungen an transmissionsmessgeräten

Info

Publication number
ATE466273T1
ATE466273T1 AT02256997T AT02256997T ATE466273T1 AT E466273 T1 ATE466273 T1 AT E466273T1 AT 02256997 T AT02256997 T AT 02256997T AT 02256997 T AT02256997 T AT 02256997T AT E466273 T1 ATE466273 T1 AT E466273T1
Authority
AT
Austria
Prior art keywords
light
receiver unit
unit
light receiver
visibility
Prior art date
Application number
AT02256997T
Other languages
English (en)
Inventor
Steve Rakoczy
Steven T Mcguinness
Original Assignee
Telvent Australia 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 Telvent Australia Pty Ltd filed Critical Telvent Australia Pty Ltd
Application granted granted Critical
Publication of ATE466273T1 publication Critical patent/ATE466273T1/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)
AT02256997T 2001-10-08 2002-10-08 Verbesserungen an transmissionsmessgeräten ATE466273T1 (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
ATE466273T1 true ATE466273T1 (de) 2010-05-15

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 Before (1)

Application Number Title Priority Date Filing Date
AT02256959T ATE285573T1 (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
ATE285573T1 (de) 2005-01-15
EP1300672A1 (de) 2003-04-09
DE60202337T2 (de) 2005-12-08
AU2002301354B2 (en) 2006-12-21
AU2002301358B2 (en) 2006-09-28
AUPR813101A0 (en) 2001-11-01

Similar Documents

Publication Publication Date Title
ATE466273T1 (de) Verbesserungen an transmissionsmessgeräten
CN103569372B (zh) 基于无线紫外光的直升机助降系统及助降方法
BR0302847A (pt) Sistema e método para comunicação com um equipamento através de um diodo de emissão de luz
EP1096707A3 (de) Intelligente optische Sendereinheit
KR101917129B1 (ko) 단파장 광물탐색기를 갖는 드론 장치
WO2024221645A1 (zh) 免布线综采工作面人员定位系统
CN101577583A (zh) 大气激光通信自动跟踪方法和系统
KR102060130B1 (ko) 골프장 조명시스템
KR20020087504A (ko) 건축용 레이저 수직/수평 표시기
EP1445550A4 (de) Klimaanlagensteuersystem und klimaanlage
CN201523381U (zh) 大气激光通信自动跟踪系统
CN201463883U (zh) 一种改善精密水准测量作业环境的遥控装置
CN207007995U (zh) 一种长距离光纤弧光传感器
CN206981345U (zh) 一体化二氧化碳激光清障机的精准定位装置
CN213091884U (zh) 一种电网异物激光清除仪用测距模块
CN206192341U (zh) 一种水准仪
JP4747073B2 (ja) 光通信装置
CN208174133U (zh) 激光清障装置
CN109215297A (zh) 一种分时复用光纤可燃气体报警装置及方法
WO2005055436A2 (en) Transceiver for optical transmission
CN112986187B (zh) 朗伯体承载逆反射量值的装置和方法
CN208174134U (zh) 一种电力系统用激光清障器
AU5258001A (en) Optical communication apparatus and communication method
CN211032934U (zh) 一种多功能航标及其组成的监控网络系统
CN203085089U (zh) 高亮度交通可变情报板

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties