FR2439392B1 - - Google Patents

Info

Publication number
FR2439392B1
FR2439392B1 FR7829763A FR7829763A FR2439392B1 FR 2439392 B1 FR2439392 B1 FR 2439392B1 FR 7829763 A FR7829763 A FR 7829763A FR 7829763 A FR7829763 A FR 7829763A FR 2439392 B1 FR2439392 B1 FR 2439392B1
Authority
FR
France
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
FR7829763A
Other versions
FR2439392A1 (fr
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR7829763A priority Critical patent/FR2439392A1/fr
Publication of FR2439392A1 publication Critical patent/FR2439392A1/fr
Application granted granted Critical
Publication of FR2439392B1 publication Critical patent/FR2439392B1/fr
Granted 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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Photovoltaic Devices (AREA)
FR7829763A 1978-10-19 1978-10-19 Appareil de mesure instantane de l'eclairement energetique ou physiologique Granted FR2439392A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829763A FR2439392A1 (fr) 1978-10-19 1978-10-19 Appareil de mesure instantane de l'eclairement energetique ou physiologique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829763A FR2439392A1 (fr) 1978-10-19 1978-10-19 Appareil de mesure instantane de l'eclairement energetique ou physiologique

Publications (2)

Publication Number Publication Date
FR2439392A1 FR2439392A1 (fr) 1980-05-16
FR2439392B1 true FR2439392B1 (fr) 1981-12-31

Family

ID=9213920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829763A Granted FR2439392A1 (fr) 1978-10-19 1978-10-19 Appareil de mesure instantane de l'eclairement energetique ou physiologique

Country Status (1)

Country Link
FR (1) FR2439392A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001326375A (ja) * 2000-03-10 2001-11-22 Sanyo Electric Co Ltd 太陽光発電システムの診断方法及び診断装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024695A (en) * 1959-12-10 1962-03-13 Lockheed Aircraft Corp Light intensity meter
GB1007081A (en) * 1964-05-14 1965-10-13 John Ingle Yellott Solar radiation measuring device
US3390576A (en) * 1965-09-28 1968-07-02 John I. Yellott Solar radiation measuring device
US3768059A (en) * 1972-05-15 1973-10-23 Barber Colman Co Ambient compensated solar sensor
US3891326A (en) * 1974-01-14 1975-06-24 Frederic E Volz Multi-channel sun photometer
CH578728A5 (fr) * 1974-07-16 1976-08-13 Biviator Sa
US3996461A (en) * 1975-03-31 1976-12-07 Texas Instruments Incorporated Silicon photosensor with optical thin film filter
US3972626A (en) * 1975-06-17 1976-08-03 General Electric Company Autoranging digital luxmeter
JPS60613B2 (ja) * 1975-11-25 1985-01-09 旭光学工業株式会社 露出計のデジタル表示回路
US4110049A (en) * 1977-03-08 1978-08-29 The United States Of America As Represented By The United States Department Of Energy Sun meter

Also Published As

Publication number Publication date
FR2439392A1 (fr) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse