ES391178A1 - Un metodo de exposicion gobernada para preparar pantallas luminiscentes para tubos de television en colores. - Google Patents
Un metodo de exposicion gobernada para preparar pantallas luminiscentes para tubos de television en colores.Info
- Publication number
- ES391178A1 ES391178A1 ES391178A ES391178A ES391178A1 ES 391178 A1 ES391178 A1 ES 391178A1 ES 391178 A ES391178 A ES 391178A ES 391178 A ES391178 A ES 391178A ES 391178 A1 ES391178 A1 ES 391178A1
- Authority
- ES
- Spain
- Prior art keywords
- exposure method
- coating
- colour
- controlled
- television picture
- 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.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3926970A | 1970-05-21 | 1970-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES391178A1 true ES391178A1 (es) | 1973-07-01 |
Family
ID=21904570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES391178A Expired ES391178A1 (es) | 1970-05-21 | 1971-05-14 | Un metodo de exposicion gobernada para preparar pantallas luminiscentes para tubos de television en colores. |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA959692A (de) |
DE (1) | DE2125088A1 (de) |
ES (1) | ES391178A1 (de) |
FR (1) | FR2091717A5 (de) |
GB (1) | GB1322441A (de) |
NL (1) | NL7104588A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052725A (en) * | 1976-08-02 | 1977-10-04 | Rca Corporation | Cathode-ray tube screening exposure method |
US4416521A (en) * | 1981-05-28 | 1983-11-22 | Rca Corporation | System and method for determining the light transmission characteristics of color picture tube shadow masks |
US4436394A (en) * | 1981-05-28 | 1984-03-13 | Rca Corporation | System and method for controlling the exposure of color picture tube phosphor screens |
FR2582858B1 (fr) * | 1985-06-04 | 1988-11-10 | Videocolor | Procede et appareil d'illumination de la dalle d'un tube de television en couleurs pour la formation de l'ecran |
-
1971
- 1971-04-06 NL NL7104588A patent/NL7104588A/xx unknown
- 1971-04-13 CA CA110,240A patent/CA959692A/en not_active Expired
- 1971-05-14 ES ES391178A patent/ES391178A1/es not_active Expired
- 1971-05-18 FR FR7117893A patent/FR2091717A5/fr not_active Expired
- 1971-05-19 DE DE19712125088 patent/DE2125088A1/de active Pending
- 1971-05-21 GB GB1637371A patent/GB1322441A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2091717A5 (de) | 1972-01-14 |
NL7104588A (de) | 1971-11-23 |
GB1322441A (en) | 1973-07-04 |
DE2125088A1 (de) | 1971-12-02 |
CA959692A (en) | 1974-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES391512A1 (es) | Un procedimiento fotografico para preparar una estructura de pantalla para un tubo de rayos catodicos. | |
US3592112A (en) | Photographic printing of cathode-ray tube screen structure | |
DK127083B (da) | Fotografisk fremgangsmåde til fremstilling af en mønstret luminescerende skærm til et katodestrålerør. | |
ES454673A1 (es) | Un dispositivo de exposicion perfeccionado para la fabrica- cion de tubos de rayos catodicos. | |
ES391178A1 (es) | Un metodo de exposicion gobernada para preparar pantallas luminiscentes para tubos de television en colores. | |
ES402162A1 (es) | Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos. | |
GB1481979A (en) | Light exposure apparatus for manufacturing colour picture tube | |
ES418467A1 (es) | Un metodo de fabricar un tubo de rayos catodicos para pre- sentar imagenes en colores. | |
GB802908A (en) | Improvements in and relating to the manufacture of masks of varying opacity and to screen structures for cathode ray tubes | |
GB1342449A (en) | Exposure device for manufacturing a display screen of a colour display cathode-ray tube | |
ES410394A1 (es) | Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos. | |
CA997189A (en) | Exposure apparatus for the direct photographic production of a phosphor screen on the face-plate of a color picture tube | |
JPS5468156A (en) | Exposure method of fluorescent screen of color braun tube | |
ES435450A1 (es) | Metodo de fabricar un tubo de rayos catodicos para la pre- sentacion de imagenes en colores. | |
ES410396A1 (es) | Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos. | |
ES410395A1 (es) | Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos. | |
GB788661A (en) | Improvements in or relating to methods of forming screen structures for cathode ray tubes | |
US2944322A (en) | Method of manufacture of cathode ray tubes | |
JPS5470761A (en) | Forming method of fluorescent screen for color picture tube | |
GB1362304A (en) | Exposure devices utilized to manufacture colour picture tubes | |
GB1193533A (en) | Improvements in and relating to the Production of Image Reproducing Screens. | |
ES438328A1 (es) | Un metodo de fabricar un tubo de mascara de sombras para la presentacion de imagenes en color. | |
ES329524A1 (es) | Un metodo de fabricar una pantalla de imagen para un tubo de imagen en colores. | |
ES324900A1 (es) | Un metodo de fabricar pantallas de imagenes para tubos de rayos catodicos para reproducir imagenes en colores. | |
JPS5688231A (en) | Color picture tube and its manufacture |