BE621413A - - Google Patents
Info
- Publication number
- BE621413A BE621413A BE621413DA BE621413A BE 621413 A BE621413 A BE 621413A BE 621413D A BE621413D A BE 621413DA BE 621413 A BE621413 A BE 621413A
- Authority
- BE
- Belgium
- Prior art keywords
- source
- pointing
- light
- luminance meter
- modulated
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008033 biological extinction Effects 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 235000019557 luminance Nutrition 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Optical Distance (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621413A true BE621413A (enrdf_load_stackoverflow) |
Family
ID=194450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621413D BE621413A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE621413A (enrdf_load_stackoverflow) |
-
0
- BE BE621413D patent/BE621413A/fr unknown
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