DE2658269A1 - Optisches system zur glanzmessung - Google Patents
Optisches system zur glanzmessungInfo
- Publication number
- DE2658269A1 DE2658269A1 DE19762658269 DE2658269A DE2658269A1 DE 2658269 A1 DE2658269 A1 DE 2658269A1 DE 19762658269 DE19762658269 DE 19762658269 DE 2658269 A DE2658269 A DE 2658269A DE 2658269 A1 DE2658269 A1 DE 2658269A1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- light
- light source
- diaphragm
- optical system
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 title claims description 25
- 238000005259 measurement Methods 0.000 title claims description 11
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 101100368081 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) sym-1 gene Proteins 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/57—Measuring gloss
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (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 |
|---|---|---|---|
| US67170276A | 1976-03-29 | 1976-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2658269A1 true DE2658269A1 (de) | 1977-10-20 |
Family
ID=24695562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762658269 Withdrawn DE2658269A1 (de) | 1976-03-29 | 1976-12-22 | Optisches system zur glanzmessung |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2658269A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2343245A1 (enrdf_load_stackoverflow) |
-
1976
- 1976-12-09 FR FR7637157A patent/FR2343245A1/fr active Granted
- 1976-12-22 DE DE19762658269 patent/DE2658269A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2343245A1 (fr) | 1977-09-30 |
| FR2343245B3 (enrdf_load_stackoverflow) | 1979-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |