NL178276B - LIGHT MEASURING DEVICE. - Google Patents
LIGHT MEASURING DEVICE.Info
- Publication number
- NL178276B NL178276B NL7900630A NL7900630A NL178276B NL 178276 B NL178276 B NL 178276B NL 7900630 A NL7900630 A NL 7900630A NL 7900630 A NL7900630 A NL 7900630A NL 178276 B NL178276 B NL 178276B
- Authority
- NL
- Netherlands
- Prior art keywords
- measuring device
- light measuring
- light
- measuring
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782816017 DE2816017C2 (en) | 1978-04-13 | 1978-04-13 | Light meter |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7900630A NL7900630A (en) | 1979-10-16 |
NL178276B true NL178276B (en) | 1985-09-16 |
NL178276C 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) | DE2816017C2 (en) |
GB (1) | GB2023812B (en) |
NL (1) | NL178276C (en) |
SE (1) | SE440400B (en) |
Families Citing this family (6)
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)
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 |
-
1978
- 1978-04-13 DE DE19782816017 patent/DE2816017C2/en not_active Expired
-
1979
- 1979-01-19 AT AT41879A patent/AT376041B/en not_active IP Right Cessation
- 1979-01-26 NL NL7900630A patent/NL178276C/en not_active IP Right Cessation
- 1979-04-06 GB GB7912174A patent/GB2023812B/en not_active Expired
- 1979-04-11 SE SE7903223A patent/SE440400B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2816017A1 (en) | 1979-10-25 |
SE7903223L (en) | 1979-10-14 |
AT376041B (en) | 1984-10-10 |
GB2023812B (en) | 1982-11-24 |
GB2023812A (en) | 1980-01-03 |
SE440400B (en) | 1985-07-29 |
DE2816017C2 (en) | 1987-04-23 |
ATA41879A (en) | 1984-02-15 |
NL178276C (en) | 1986-02-17 |
NL7900630A (en) | 1979-10-16 |
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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 |