FR95840E - Method and device for measuring the transmissive power of the atmosphere. - Google Patents

Method and device for measuring the transmissive power of the atmosphere.

Info

Publication number
FR95840E
FR95840E FR179985A FR179985A FR95840E FR 95840 E FR95840 E FR 95840E FR 179985 A FR179985 A FR 179985A FR 179985 A FR179985 A FR 179985A FR 95840 E FR95840 E FR 95840E
Authority
FR
France
Prior art keywords
atmosphere
measuring
transmissive power
transmissive
power
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
Application number
FR179985A
Other languages
French (fr)
Inventor
Jean Schieving
James Teboul
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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
Priority claimed from FR165207A external-priority patent/FR1583127A/fr
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR179985A priority Critical patent/FR95840E/en
Priority to DE19691944617 priority patent/DE1944617A1/en
Priority to US00889877A priority patent/US3746452A/en
Priority to GB4409469A priority patent/GB1242479A/en
Application granted granted Critical
Publication of FR95840E publication Critical patent/FR95840E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • 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
FR179985A 1968-09-05 1968-12-23 Method and device for measuring the transmissive power of the atmosphere. Expired FR95840E (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR179985A FR95840E (en) 1968-09-05 1968-12-23 Method and device for measuring the transmissive power of the atmosphere.
DE19691944617 DE1944617A1 (en) 1968-09-05 1969-09-03 Method for measuring the permeability of the atmosphere and device for carrying out this method
US00889877A US3746452A (en) 1968-09-05 1969-09-03 Device for determining the transparency of the atmosphere
GB4409469A GB1242479A (en) 1968-09-05 1969-09-05 Optical transmission responsive apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR165207A FR1583127A (en) 1968-09-05 1968-09-05
FR179985A FR95840E (en) 1968-09-05 1968-12-23 Method and device for measuring the transmissive power of the atmosphere.

Publications (1)

Publication Number Publication Date
FR95840E true FR95840E (en) 1971-07-09

Family

ID=26182211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR179985A Expired FR95840E (en) 1968-09-05 1968-12-23 Method and device for measuring the transmissive power of the atmosphere.

Country Status (1)

Country Link
FR (1) FR95840E (en)

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