DE2260523B2 - Licht-kollimator - Google Patents
Licht-kollimatorInfo
- Publication number
- DE2260523B2 DE2260523B2 DE19722260523 DE2260523A DE2260523B2 DE 2260523 B2 DE2260523 B2 DE 2260523B2 DE 19722260523 DE19722260523 DE 19722260523 DE 2260523 A DE2260523 A DE 2260523A DE 2260523 B2 DE2260523 B2 DE 2260523B2
- Authority
- DE
- Germany
- Prior art keywords
- light collimator
- collimator
- light
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
- H01J9/2272—Devices for carrying out the processes, e.g. light houses
- H01J9/2274—Light sources particularly adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5470671 | 1971-12-13 | ||
IT5470671A IT945408B (it) | 1971-12-13 | 1971-12-13 | Collimatore di luce adatto in particolare per la impressione di strati fotosensibili nella fabbricazione di schermi per cinescopi a colori |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2260523A1 DE2260523A1 (de) | 1973-06-20 |
DE2260523B2 true DE2260523B2 (de) | 1976-07-15 |
DE2260523C3 DE2260523C3 (de) | 1977-03-17 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
NL7216819A (de) | 1973-06-15 |
DE2260523A1 (de) | 1973-06-20 |
IT945408B (it) | 1973-05-10 |
BE792651A (fr) | 1973-03-30 |
FR2163526B1 (de) | 1976-01-30 |
FR2163526A1 (de) | 1973-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |