CH436766A - Verfahren zur Messung der Sichtweiten - Google Patents

Verfahren zur Messung der Sichtweiten

Info

Publication number
CH436766A
CH436766A CH986065A CH986065A CH436766A CH 436766 A CH436766 A CH 436766A CH 986065 A CH986065 A CH 986065A CH 986065 A CH986065 A CH 986065A CH 436766 A CH436766 A CH 436766A
Authority
CH
Switzerland
Prior art keywords
procedure
measuring visibility
visibility
measuring
Prior art date
Application number
CH986065A
Other languages
English (en)
Inventor
Fruengel Frank Ing Dr
Original Assignee
Fruengel Frank Ing Dr
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 Fruengel Frank Ing Dr filed Critical Fruengel Frank Ing Dr
Publication of CH436766A publication Critical patent/CH436766A/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)
CH986065A 1964-07-18 1965-07-14 Verfahren zur Messung der Sichtweiten CH436766A (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
CH436766A true CH436766A (de) 1967-05-31

Family

ID=7099594

Family Applications (1)

Application Number Title Priority Date Filing Date
CH986065A CH436766A (de) 1964-07-18 1965-07-14 Verfahren zur Messung der Sichtweiten

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
CA852469A (en) * 1964-10-14 1970-09-29 Rouet Paul Measuring device for the maximum visual distance in the fog
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
ES2817800T3 (es) * 2010-04-22 2021-04-08 Metronor As Sistema de medición óptica
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
AT255913B (de) 1967-07-25
US3393321A (en) 1968-07-16
DE1241639B (de) 1967-06-01
SE314839B (de) 1969-09-15

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