NL178276C - LIGHT MEASURING DEVICE. - Google Patents

LIGHT MEASURING DEVICE.

Info

Publication number
NL178276C
NL178276C NL7900630A NL7900630A NL178276C NL 178276 C NL178276 C NL 178276C NL 7900630 A NL7900630 A NL 7900630A NL 7900630 A NL7900630 A NL 7900630A NL 178276 C NL178276 C NL 178276C
Authority
NL
Netherlands
Prior art keywords
measuring device
light measuring
light
measuring
Prior art date
Application number
NL7900630A
Other languages
Dutch (nl)
Other versions
NL7900630A (en
NL178276B (en
Original Assignee
Strahlen Umweltforsch Gmbh
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 Strahlen Umweltforsch Gmbh filed Critical Strahlen Umweltforsch Gmbh
Publication of NL7900630A publication Critical patent/NL7900630A/en
Publication of NL178276B publication Critical patent/NL178276B/en
Application granted granted Critical
Publication of NL178276C publication Critical patent/NL178276C/en

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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0474—Diffusers
    • 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
    • G01J1/02—Details
    • G01J1/0271—Housings; Attachments or accessories for photometers
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL7900630A 1978-04-13 1979-01-26 LIGHT MEASURING DEVICE. NL178276C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782816017 DE2816017A1 (en) 1978-04-13 1978-04-13 LIGHT METER

Publications (3)

Publication Number Publication Date
NL7900630A NL7900630A (en) 1979-10-16
NL178276B NL178276B (en) 1985-09-16
NL178276C true NL178276C (en) 1986-02-17

Family

ID=6036888

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900630A NL178276C (en) 1978-04-13 1979-01-26 LIGHT MEASURING DEVICE.

Country Status (5)

Country Link
AT (1) AT376041B (en)
DE (1) DE2816017A1 (en)
GB (1) GB2023812B (en)
NL (1) NL178276C (en)
SE (1) SE440400B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622075A1 (en) * 1986-07-01 1988-01-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Device for measuring inhomogeneous optical radiation, and method of measurement
FR2608742B1 (en) * 1986-12-19 1990-02-23 Sevelinge Gerard CONTROL SYSTEM FOR MONITORING THE SUN AND THE POSITIONING OF THE HELIOSTATS OF A LINEAR CONCENTRATION SOLAR SENSOR WITH MOBILE BLADES
DE4329665C1 (en) * 1993-09-02 1994-05-11 Se Scient Electronics Muenchen EM radiation sensor for monitoring UV radiation dosage - has lens system focussing received radiation onto detector providing electrical signal
GB9719614D0 (en) * 1997-09-10 1997-11-19 Wood John Solar radiation sensor
DE102005025606B4 (en) * 2005-06-03 2015-10-01 Vishay Semiconductor Gmbh Sun sensor and manufacturing method therefor
CN103411885A (en) * 2013-07-18 2013-11-27 江苏大学 Diffuse reflection illumination apparatus of multispectral imaging system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028357B (en) * 1955-03-22 1958-04-17 Patra Patent Treuhand Illuminometer attachment for cos-correct illuminance measurements
DE1813306B2 (en) * 1968-12-07 1971-07-22 CORRECTIVE LENS FOR LIGHT SENSOR
US3880528A (en) * 1973-07-02 1975-04-29 Tektronix Inc Light probe

Also Published As

Publication number Publication date
DE2816017C2 (en) 1987-04-23
ATA41879A (en) 1984-02-15
NL7900630A (en) 1979-10-16
DE2816017A1 (en) 1979-10-25
SE7903223L (en) 1979-10-14
GB2023812B (en) 1982-11-24
AT376041B (en) 1984-10-10
SE440400B (en) 1985-07-29
GB2023812A (en) 1980-01-03
NL178276B (en) 1985-09-16

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee