AT255913B - Vorrichtung zur Messung der Erkennbarkeit von Lampen - Google Patents

Vorrichtung zur Messung der Erkennbarkeit von Lampen

Info

Publication number
AT255913B
AT255913B AT649065A AT649065A AT255913B AT 255913 B AT255913 B AT 255913B AT 649065 A AT649065 A AT 649065A AT 649065 A AT649065 A AT 649065A AT 255913 B AT255913 B AT 255913B
Authority
AT
Austria
Prior art keywords
detectability
lamps
measuring
Prior art date
Application number
AT649065A
Other languages
English (en)
Inventor
Frank Dr Ing Fruengel
Original Assignee
Frank Dr Ing Fruengel
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 Frank Dr Ing Fruengel filed Critical Frank Dr Ing Fruengel
Application granted granted Critical
Publication of AT255913B publication Critical patent/AT255913B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Traffic Control Systems (AREA)
AT649065A 1964-07-18 1965-07-15 Vorrichtung zur Messung der Erkennbarkeit von Lampen AT255913B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF43496A DE1241639B (de) 1964-07-18 1964-07-18 Verfahren und Vorrichtung zur Bestimmung der Sichtweite auf Landebahnen

Publications (1)

Publication Number Publication Date
AT255913B true AT255913B (de) 1967-07-25

Family

ID=7099594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT649065A AT255913B (de) 1964-07-18 1965-07-15 Vorrichtung zur Messung der Erkennbarkeit von Lampen

Country Status (6)

Country Link
US (1) US3393321A (de)
AT (1) AT255913B (de)
CH (1) CH436766A (de)
DE (1) DE1241639B (de)
GB (1) GB1066565A (de)
SE (1) SE314839B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE224565C1 (sv) * 1964-10-14 1969-01-21 Acec Anordning för mätning av gränsavståndet för sikt vid dimma
SE358478B (de) * 1970-11-16 1973-07-30 Asea Ab
US4111564A (en) * 1973-02-08 1978-09-05 Trice Jr James R Reference plane production
US3978322A (en) * 1974-09-30 1976-08-31 National Semiconductor Corporation Measurement system for timer
US3982839A (en) * 1975-03-21 1976-09-28 Morton Schwartz Apparatus for positioning an article on a wall
SE404848B (sv) * 1976-11-03 1978-10-30 Asea Ab Anordning for siktmetning
US4754416A (en) * 1986-09-08 1988-06-28 Automatic Power, Inc. Universal synchronous marine navigation light system
JPH0763551A (ja) * 1993-08-27 1995-03-10 Nikon Corp 測距光学系
EP2381214B1 (de) * 2010-04-22 2020-06-10 Metronor A/S Optisches Messsystem
GB2510617B (en) * 2013-02-10 2014-12-31 Lawrence Alan Hisscott Sensor System for Assessing Visual Range on a Runway

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126521A (en) * 1964-03-24 Visibility measurement
US2999999A (en) * 1955-02-08 1961-09-12 Everhard H B Bartelink Highway traffic control system

Also Published As

Publication number Publication date
GB1066565A (en) 1967-04-26
SE314839B (de) 1969-09-15
DE1241639B (de) 1967-06-01
US3393321A (en) 1968-07-16
CH436766A (de) 1967-05-31

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