MX3227E - Mejoras en pantalla de linea catodo luminiscente para un tubo de rayos catodicos - Google Patents
Mejoras en pantalla de linea catodo luminiscente para un tubo de rayos catodicosInfo
- Publication number
- MX3227E MX3227E MX100288U MX10028876U MX3227E MX 3227 E MX3227 E MX 3227E MX 100288 U MX100288 U MX 100288U MX 10028876 U MX10028876 U MX 10028876U MX 3227 E MX3227 E MX 3227E
- Authority
- MX
- Mexico
- Prior art keywords
- screen
- grooves
- ray tube
- curved
- vertical columns
- Prior art date
Links
Classifications
-
- 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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Physical Vapour Deposition (AREA)
Abstract
La presente invención se refiere a mejoras en pantalla de línea catodoluminiscente para un tubo de rayos catódicos, que incluyen una placa frontal prácticamente rectangular que tiene un par de lados curvados mutuamente opuestos de contorno predeterminado, estando dispuestas la pantalla sobre la placa frontal, y una máscara perforada con hendiduras montada en relación separada a la pantalla, estando colocadas las hendiduras en columnas verticales curvadas de contorno geométricamente seleccionado, y la pantalla ha sido impresa mediante luz expuesta a través de la misma o una máscara similar perforada con hendiduras que tiene hendiduras dispuestas en columnas verticales curvadas del contorno seleccionado; caracterizadas en que el contorno de las columnas verticales se seleccionan de manera que las líneas catodoluminiscentes de extremo de la pantalla adyacente a las líneas curvadas de la placa frontal queden paralelas al contorno predeterminado de la misma.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57468475A | 1975-05-05 | 1975-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX3227E true MX3227E (es) | 1980-07-28 |
Family
ID=24297182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX100288U MX3227E (es) | 1975-05-05 | 1976-05-04 | Mejoras en pantalla de linea catodo luminiscente para un tubo de rayos catodicos |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS51137371A (es) |
| AT (1) | AT351086B (es) |
| BE (1) | BE841490A (es) |
| BR (1) | BR7602776A (es) |
| CA (1) | CA1065003A (es) |
| DE (1) | DE2619871A1 (es) |
| ES (1) | ES447441A1 (es) |
| FR (1) | FR2310628A1 (es) |
| GB (1) | GB1541301A (es) |
| IT (1) | IT1059035B (es) |
| MX (1) | MX3227E (es) |
| NL (1) | NL7604736A (es) |
| PL (1) | PL126028B1 (es) |
| SU (1) | SU1170980A3 (es) |
| ZA (1) | ZA762561B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656995C2 (de) * | 1976-12-16 | 1983-12-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Rechteckförmige Farbwahlmaske für eine Farbbildkathodenstrahlröhre |
| NL7703233A (nl) * | 1977-03-25 | 1978-09-27 | Philips Nv | Televisieweergeefbuis. |
| NL7711713A (nl) * | 1977-10-26 | 1979-05-01 | Philips Nv | Kleurenbeeldbuis. |
| NL8304179A (nl) * | 1983-12-06 | 1985-07-01 | Philips Nv | Kleurenbeeldbuis en weergeefinrichting voorzien van een dergelijke kleurenbeeldbuis. |
| SU1461377A3 (ru) * | 1984-05-25 | 1989-02-23 | Рка Корпорейшн (Фирма) | Цветной кинескоп |
| DE3511104A1 (de) * | 1985-03-27 | 1986-10-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schattenmaske fuer eine farbbildkathodenstrahlroehre |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244511B2 (es) * | 1972-08-30 | 1977-11-08 | ||
| NL7303077A (es) * | 1973-03-06 | 1974-09-10 |
-
1976
- 1976-04-23 CA CA250,924A patent/CA1065003A/en not_active Expired
- 1976-04-28 ZA ZA762561A patent/ZA762561B/xx unknown
- 1976-04-29 ES ES447441A patent/ES447441A1/es not_active Expired
- 1976-04-29 IT IT22829/76A patent/IT1059035B/it active
- 1976-04-29 GB GB17460/76A patent/GB1541301A/en not_active Expired
- 1976-05-03 FR FR7613095A patent/FR2310628A1/fr active Granted
- 1976-05-04 JP JP51051229A patent/JPS51137371A/ja active Pending
- 1976-05-04 PL PL1976189290A patent/PL126028B1/pl unknown
- 1976-05-04 NL NL7604736A patent/NL7604736A/xx not_active Application Discontinuation
- 1976-05-04 BR BR2776/76A patent/BR7602776A/pt unknown
- 1976-05-04 SU SU762353710A patent/SU1170980A3/ru active
- 1976-05-04 MX MX100288U patent/MX3227E/es unknown
- 1976-05-05 BE BE7000819A patent/BE841490A/xx unknown
- 1976-05-05 DE DE19762619871 patent/DE2619871A1/de not_active Ceased
- 1976-05-05 AT AT329076A patent/AT351086B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE841490A (nl) | 1976-09-01 |
| NL7604736A (nl) | 1976-11-09 |
| SU1170980A3 (ru) | 1985-07-30 |
| CA1065003A (en) | 1979-10-23 |
| ATA329076A (de) | 1978-12-15 |
| AU1352376A (en) | 1977-11-03 |
| FR2310628A1 (fr) | 1976-12-03 |
| FR2310628B1 (es) | 1981-11-20 |
| ES447441A1 (es) | 1977-07-01 |
| IT1059035B (it) | 1982-05-31 |
| AT351086B (de) | 1979-07-10 |
| BR7602776A (pt) | 1976-11-09 |
| DE2619871A1 (de) | 1976-11-18 |
| GB1541301A (en) | 1979-02-28 |
| ZA762561B (en) | 1977-04-27 |
| PL126028B1 (en) | 1983-07-30 |
| JPS51137371A (en) | 1976-11-27 |
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