NL195682A - - Google Patents
Info
- Publication number
- NL195682A NL195682A NL195682DA NL195682A NL 195682 A NL195682 A NL 195682A NL 195682D A NL195682D A NL 195682DA NL 195682 A NL195682 A NL 195682A
- Authority
- NL
- Netherlands
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
- H01J9/2277—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by other processes, e.g. serigraphy, decalcomania
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/34—Luminescent screens provided with permanent marks or references
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US803019XA | 1954-03-24 | 1954-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL195682A true NL195682A (https=) |
Family
ID=22156514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL195682D NL195682A (https=) | 1954-03-24 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1046671B (https=) |
| FR (1) | FR1121286A (https=) |
| GB (1) | GB803019A (https=) |
| NL (1) | NL195682A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008002320A1 (en) | 2006-06-28 | 2008-01-03 | Thomson Licensing | Liquid crystal display having a field emission backlight |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416056A (en) * | 1944-02-21 | 1947-02-18 | Heinz E Kallmann | Raster screen |
| DE818984C (de) * | 1949-10-22 | 1951-10-29 | Siemens & Halske A G | Verfahren zur Herstellung von Leuchtschirmen |
-
0
- NL NL195682D patent/NL195682A/xx unknown
-
1955
- 1955-03-10 GB GB7097/55A patent/GB803019A/en not_active Expired
- 1955-03-22 DE DES43139A patent/DE1046671B/de active Pending
- 1955-03-23 FR FR1121286D patent/FR1121286A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1046671B (de) | 1958-12-18 |
| GB803019A (en) | 1958-10-15 |
| FR1121286A (fr) | 1956-07-31 |