GB2023812B - Photometer - Google Patents

Photometer

Info

Publication number
GB2023812B
GB2023812B GB7912174A GB7912174A GB2023812B GB 2023812 B GB2023812 B GB 2023812B GB 7912174 A GB7912174 A GB 7912174A GB 7912174 A GB7912174 A GB 7912174A GB 2023812 B GB2023812 B GB 2023812B
Authority
GB
United Kingdom
Prior art keywords
photometer
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
GB7912174A
Other versions
GB2023812A (en
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.)
STRAHLEN UMWELTFORSCH GmbH
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 GB2023812A publication Critical patent/GB2023812A/en
Application granted granted Critical
Publication of GB2023812B publication Critical patent/GB2023812B/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
    • G01J1/02—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)
GB7912174A 1978-04-13 1979-04-06 Photometer Expired GB2023812B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2023812A GB2023812A (en) 1980-01-03
GB2023812B true GB2023812B (en) 1982-11-24

Family

ID=6036888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912174A Expired GB2023812B (en) 1978-04-13 1979-04-06 Photometer

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
NL178276B (en) 1985-09-16
GB2023812A (en) 1980-01-03
NL178276C (en) 1986-02-17
SE7903223L (en) 1979-10-14
ATA41879A (en) 1984-02-15
DE2816017C2 (en) 1987-04-23
NL7900630A (en) 1979-10-16
DE2816017A1 (en) 1979-10-25
AT376041B (en) 1984-10-10
SE440400B (en) 1985-07-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee