FR2247810B1 - - Google Patents
Info
- Publication number
- FR2247810B1 FR2247810B1 FR7409253A FR7409253A FR2247810B1 FR 2247810 B1 FR2247810 B1 FR 2247810B1 FR 7409253 A FR7409253 A FR 7409253A FR 7409253 A FR7409253 A FR 7409253A FR 2247810 B1 FR2247810 B1 FR 2247810B1
- Authority
- FR
- France
- 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
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11477373A JPS5067549A (es) | 1973-10-15 | 1973-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2247810A1 FR2247810A1 (es) | 1975-05-09 |
| FR2247810B1 true FR2247810B1 (es) | 1978-07-07 |
Family
ID=14646317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7409253A Expired FR2247810B1 (es) | 1973-10-15 | 1974-03-19 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5067549A (es) |
| DE (1) | DE2412541C3 (es) |
| FR (1) | FR2247810B1 (es) |
| GB (1) | GB1459823A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52136552U (es) * | 1976-04-12 | 1977-10-17 | ||
| US4370592A (en) | 1980-10-29 | 1983-01-25 | Rca Corporation | Color picture tube having an improved inline electron gun with an expanded focus lens |
| US4400649A (en) * | 1981-07-10 | 1983-08-23 | Rca Corporation | Color picture tube having an improved expanded focus lens type inline electron gun |
| DE4012888A1 (de) * | 1990-04-23 | 1991-10-24 | Nokia Unterhaltungselektronik | Gitter fuer elektronenstrahl-erzeugungssysteme |
| DE4424877B4 (de) * | 1994-07-14 | 2005-03-24 | Matsushita Electric Industrial Co., Ltd., Kadoma | Vorrichtung zum twistfreien Zusammenbau von Elektronenstrahlsystemen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2083203A (en) * | 1932-10-01 | 1937-06-08 | Schlesinger Kurt | Braun tube |
| US2170944A (en) * | 1937-05-29 | 1939-08-29 | Bell Telephone Labor Inc | Multicathode ray discharge device |
| US2887598A (en) * | 1956-04-16 | 1959-05-19 | Rca Corp | Plural gun cathode ray tube |
| JPS4818393B1 (es) * | 1968-12-30 | 1973-06-05 | ||
| US3603829A (en) * | 1969-05-16 | 1971-09-07 | Tokyo Shibaura Electric Co | Inline type triple electron gun assembly |
| JPS4846267A (es) * | 1971-10-14 | 1973-07-02 | ||
| US3928785A (en) * | 1971-11-23 | 1975-12-23 | Adrian W Standaart | Single gun, multi-screen, multi-beam, multi-color cathode ray tube |
| US3800176A (en) * | 1972-01-14 | 1974-03-26 | Rca Corp | Self-converging color image display system |
-
1973
- 1973-10-15 JP JP11477373A patent/JPS5067549A/ja active Pending
-
1974
- 1974-03-14 GB GB1152074A patent/GB1459823A/en not_active Expired
- 1974-03-15 DE DE19742412541 patent/DE2412541C3/de not_active Expired
- 1974-03-19 FR FR7409253A patent/FR2247810B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2412541C3 (de) | 1981-04-16 |
| GB1459823A (en) | 1976-12-31 |
| DE2412541B2 (de) | 1979-04-05 |
| DE2412541A1 (de) | 1975-04-30 |
| FR2247810A1 (es) | 1975-05-09 |
| JPS5067549A (es) | 1975-06-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |