FR1571247A - - Google Patents
Info
- Publication number
- FR1571247A FR1571247A FR1571247DA FR1571247A FR 1571247 A FR1571247 A FR 1571247A FR 1571247D A FR1571247D A FR 1571247DA FR 1571247 A FR1571247 A FR 1571247A
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/26—Luminescent screens with superimposed luminescent layers
-
- 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
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3060867 | 1967-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1571247A true FR1571247A (fr) | 1969-06-13 |
Family
ID=10310327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1571247D Expired FR1571247A (fr) | 1967-07-03 | 1968-07-03 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1571247A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420843A1 (fr) * | 1978-03-22 | 1979-10-19 | Westinghouse Electric Corp | Tube cathodique d'affichage |
-
1968
- 1968-07-03 FR FR1571247D patent/FR1571247A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420843A1 (fr) * | 1978-03-22 | 1979-10-19 | Westinghouse Electric Corp | Tube cathodique d'affichage |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |