FR2373154B1 - - Google Patents
Info
- Publication number
- FR2373154B1 FR2373154B1 FR7735827A FR7735827A FR2373154B1 FR 2373154 B1 FR2373154 B1 FR 2373154B1 FR 7735827 A FR7735827 A FR 7735827A FR 7735827 A FR7735827 A FR 7735827A FR 2373154 B1 FR2373154 B1 FR 2373154B1
- 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
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/124—Flat display tubes using electron beam scanning
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/746,213 US4103205A (en) | 1975-08-25 | 1976-12-01 | Flat display device with beam guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2373154A1 FR2373154A1 (en) | 1978-06-30 |
| FR2373154B1 true FR2373154B1 (en) | 1980-09-12 |
Family
ID=24999910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7735827A Granted FR2373154A1 (en) | 1976-12-01 | 1977-11-29 | Flat CRT screen with limits for beam deflection - has large number of parallel vertical walls forming channels between front and back walls |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5380962A (en) |
| AU (1) | AU509561B2 (en) |
| CA (1) | CA1088613A (en) |
| DE (1) | DE2753643A1 (en) |
| ES (1) | ES464425A1 (en) |
| FR (1) | FR2373154A1 (en) |
| NL (1) | NL7713233A (en) |
| PL (1) | PL202574A1 (en) |
| SE (1) | SE7713450L (en) |
| ZA (1) | ZA776995B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858464A (en) * | 1955-09-26 | 1958-10-28 | Westinghouse Electric Corp | Cathode ray tube |
| NL212598A (en) * | 1955-12-02 | |||
| US2953707A (en) * | 1957-03-29 | 1960-09-20 | Bell Telephone Labor Inc | Electron beam focusing system |
-
1977
- 1977-11-24 ZA ZA00776995A patent/ZA776995B/en unknown
- 1977-11-24 ES ES464425A patent/ES464425A1/en not_active Expired
- 1977-11-28 SE SE7713450A patent/SE7713450L/en unknown
- 1977-11-28 AU AU31000/77A patent/AU509561B2/en not_active Expired
- 1977-11-29 CA CA291,986A patent/CA1088613A/en not_active Expired
- 1977-11-29 FR FR7735827A patent/FR2373154A1/en active Granted
- 1977-11-30 JP JP14459877A patent/JPS5380962A/en active Pending
- 1977-11-30 NL NL7713233A patent/NL7713233A/en not_active Application Discontinuation
- 1977-12-01 PL PL20257477A patent/PL202574A1/en unknown
- 1977-12-01 DE DE19772753643 patent/DE2753643A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE7713450L (en) | 1978-06-02 |
| ES464425A1 (en) | 1978-08-01 |
| AU3100077A (en) | 1979-06-07 |
| PL202574A1 (en) | 1978-06-19 |
| FR2373154A1 (en) | 1978-06-30 |
| CA1088613A (en) | 1980-10-28 |
| DE2753643A1 (en) | 1978-06-08 |
| AU509561B2 (en) | 1980-05-15 |
| ZA776995B (en) | 1978-09-27 |
| JPS5380962A (en) | 1978-07-17 |
| NL7713233A (en) | 1978-06-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |