ES460288A1 - Un metodo perfeccionado de fabricacion de un tubo de imagen en color. - Google Patents
Un metodo perfeccionado de fabricacion de un tubo de imagen en color.Info
- Publication number
- ES460288A1 ES460288A1 ES460288A ES460288A ES460288A1 ES 460288 A1 ES460288 A1 ES 460288A1 ES 460288 A ES460288 A ES 460288A ES 460288 A ES460288 A ES 460288A ES 460288 A1 ES460288 A1 ES 460288A1
- Authority
- ES
- Spain
- Prior art keywords
- electrodes
- display tube
- color television
- manufacturing same
- television display
- 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
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Un método perfeccionado de fabricación de un tubo de imagen en color que tiene medios de selección de color, que comprende un primer y un segundo sistema de electrodos lente, en el que un electrodo lente que pertenece al primer sistema se mantiene a un distancia definida de un electrodo lente que pertenece al segundo sistema.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7600422A NL7600422A (nl) | 1976-01-16 | 1976-01-16 | Elektrische ontladingsinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES460288A1 true ES460288A1 (es) | 1978-04-16 |
Family
ID=19825457
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455027A Expired ES455027A1 (es) | 1976-01-16 | 1977-01-14 | Perfeccionamientos introducidos en un tubo de imagen en co- lor. |
ES460288A Expired ES460288A1 (es) | 1976-01-16 | 1977-06-30 | Un metodo perfeccionado de fabricacion de un tubo de imagen en color. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455027A Expired ES455027A1 (es) | 1976-01-16 | 1977-01-14 | Perfeccionamientos introducidos en un tubo de imagen en co- lor. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4121131A (es) |
JP (1) | JPS5287972A (es) |
BE (1) | BE850413A (es) |
CA (1) | CA1071285A (es) |
DE (1) | DE2700424A1 (es) |
ES (2) | ES455027A1 (es) |
FR (1) | FR2338576A1 (es) |
GB (1) | GB1533092A (es) |
IT (1) | IT1077854B (es) |
NL (1) | NL7600422A (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7904653A (nl) * | 1979-06-14 | 1980-12-16 | Philips Nv | Kleurenbeeldbuis. |
NL7711773A (nl) * | 1977-10-27 | 1979-05-02 | Philips Nv | Kleurenbeeldbuis en werkwijze voor de vervaar- diging van een dergelijke kleurenbeeldbuis. |
US4365183A (en) * | 1978-02-06 | 1982-12-21 | Kloss Henry E | Projection televison tube and process for forming same |
US4409515A (en) * | 1978-02-06 | 1983-10-11 | Kloss Henry E | Projection television tube and process for forming same |
US4350922A (en) * | 1980-06-20 | 1982-09-21 | Rca Corporation | Multicolor cathode-ray tube with quadrupolar focusing color-selection structure |
JPS5772234A (en) * | 1980-10-20 | 1982-05-06 | Matsushita Electric Ind Co Ltd | Production of electrode structure |
US4443499A (en) * | 1981-01-26 | 1984-04-17 | Rca Corporation | Method of making a focusing color-selection structure for a CRT |
NL8102200A (nl) * | 1981-05-06 | 1982-12-01 | Philips Nv | Kleurenbeeldbuis. |
US4659317A (en) * | 1981-05-26 | 1987-04-21 | Corning Glass Works | Method of manufacturing a color TV focusing mask |
US4514658A (en) * | 1983-03-31 | 1985-04-30 | Rca Corporation | Mesh lens focus mask for a cathode-ray tube |
GB2181677B (en) * | 1985-10-21 | 1988-12-29 | Philips Electronic Associated | Method of making a colour selection deflection structure, and a colour picture display tube including a colour selection deflection structure made by the method |
US4891544A (en) * | 1988-08-19 | 1990-01-02 | Zenith Electronics Corporation | Front assembly for a tension mask color cathode ray tube having a pre-sized mask support structure |
KR100206271B1 (ko) * | 1995-08-04 | 1999-07-01 | 김영남 | 음극선관의 3중구조 새도우마스크 및 그 제조방법 |
WO2002061794A2 (en) * | 2001-01-30 | 2002-08-08 | Kabushiki Kaisha Toshiba | Color cathode lay tube and method of manufacturing the same |
CA2337465A1 (en) | 2001-02-16 | 2002-08-16 | Persall, Kathrine | Multipurpose disc toy |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1837566A (en) * | 1925-07-02 | 1931-12-22 | Mcilvaine Patent Corp | Thermionic tube |
US3016474A (en) * | 1954-05-11 | 1962-01-09 | Raytheon Co | Cathode ray tubes |
US2916649A (en) * | 1957-06-12 | 1959-12-08 | Itt | Electron gun structure |
US3060789A (en) * | 1958-08-28 | 1962-10-30 | American Optical Corp | Light-conducting fibers |
US3141106A (en) * | 1958-12-12 | 1964-07-14 | American Optical Corp | Image transmitting screen |
NL293468A (es) * | 1962-06-01 | |||
US3586900A (en) * | 1966-03-28 | 1971-06-22 | Hitachi Ltd | Color tube having shadow mask lens electrode |
US3435274A (en) * | 1966-04-29 | 1969-03-25 | Us Army | Plurality of ceramic spacers for separating planar grids |
NL167798C (nl) * | 1974-07-17 | 1982-01-18 | Philips Nv | Elektronenstraalbuis voor het weergeven van gekleurde beelden. |
-
1976
- 1976-01-16 NL NL7600422A patent/NL7600422A/xx not_active Application Discontinuation
-
1977
- 1977-01-06 US US05/757,347 patent/US4121131A/en not_active Expired - Lifetime
- 1977-01-07 DE DE19772700424 patent/DE2700424A1/de not_active Withdrawn
- 1977-01-12 CA CA269,550A patent/CA1071285A/en not_active Expired
- 1977-01-13 GB GB1305/77A patent/GB1533092A/en not_active Expired
- 1977-01-13 IT IT7719277A patent/IT1077854B/it active
- 1977-01-13 JP JP197577A patent/JPS5287972A/ja active Pending
- 1977-01-14 FR FR7700987A patent/FR2338576A1/fr not_active Withdrawn
- 1977-01-14 BE BE174110A patent/BE850413A/xx unknown
- 1977-01-14 ES ES455027A patent/ES455027A1/es not_active Expired
- 1977-06-30 ES ES460288A patent/ES460288A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4121131A (en) | 1978-10-17 |
ES455027A1 (es) | 1977-12-16 |
IT1077854B (it) | 1985-05-04 |
CA1071285A (en) | 1980-02-05 |
DE2700424A1 (de) | 1977-07-21 |
GB1533092A (en) | 1978-11-22 |
BE850413A (fr) | 1977-07-14 |
NL7600422A (nl) | 1977-07-19 |
JPS5287972A (en) | 1977-07-22 |
FR2338576A1 (fr) | 1977-08-12 |
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