FR1579065A - - Google Patents
Info
- Publication number
- FR1579065A FR1579065A FR1579065DA FR1579065A FR 1579065 A FR1579065 A FR 1579065A FR 1579065D A FR1579065D A FR 1579065DA FR 1579065 A FR1579065 A FR 1579065A
- 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
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
-
- 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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR156102 | 1968-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1579065A true FR1579065A (enrdf_load_stackoverflow) | 1969-08-22 |
Family
ID=8651498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1579065D Expired FR1579065A (enrdf_load_stackoverflow) | 1968-06-21 | 1968-06-21 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1579065A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068465A (enrdf_load_stackoverflow) * | 1973-10-17 | 1975-06-07 |
-
1968
- 1968-06-21 FR FR1579065D patent/FR1579065A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068465A (enrdf_load_stackoverflow) * | 1973-10-17 | 1975-06-07 | ||
US3987522A (en) | 1973-10-17 | 1976-10-26 | U.S. Philips Corporation | Method of manufacturing an image display device incorporating proximity focussing |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |