FR2199615B1 - - Google Patents
Info
- Publication number
- FR2199615B1 FR2199615B1 FR7233122A FR7233122A FR2199615B1 FR 2199615 B1 FR2199615 B1 FR 2199615B1 FR 7233122 A FR7233122 A FR 7233122A FR 7233122 A FR7233122 A FR 7233122A FR 2199615 B1 FR2199615 B1 FR 2199615B1
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
-
- 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
- H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
- H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
- H01J31/62—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7233122A FR2199615B1 (enExample) | 1972-09-19 | 1972-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7233122A FR2199615B1 (enExample) | 1972-09-19 | 1972-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2199615A1 FR2199615A1 (enExample) | 1974-04-12 |
| FR2199615B1 true FR2199615B1 (enExample) | 1976-08-13 |
Family
ID=9104440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7233122A Expired FR2199615B1 (enExample) | 1972-09-19 | 1972-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2199615B1 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2687492A (en) * | 1949-06-16 | 1954-08-24 | Rauland Corp | Signal storage device |
-
1972
- 1972-09-19 FR FR7233122A patent/FR2199615B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2199615A1 (enExample) | 1974-04-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |