FR2171943B1 - - Google Patents
Info
- Publication number
- FR2171943B1 FR2171943B1 FR7205210A FR7205210A FR2171943B1 FR 2171943 B1 FR2171943 B1 FR 2171943B1 FR 7205210 A FR7205210 A FR 7205210A FR 7205210 A FR7205210 A FR 7205210A FR 2171943 B1 FR2171943 B1 FR 2171943B1
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Television Signal Processing For Recording (AREA)
- Closed-Circuit Television Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7205210A FR2171943B1 (fr) | 1972-02-16 | 1972-02-16 | |
US331742A US3889239A (en) | 1972-02-16 | 1973-02-13 | Selective storage systems |
DE19732307522 DE2307522A1 (de) | 1972-02-16 | 1973-02-15 | Anordnung zum selektiven speichern von daten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7205210A FR2171943B1 (fr) | 1972-02-16 | 1972-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2171943A1 FR2171943A1 (fr) | 1973-09-28 |
FR2171943B1 true FR2171943B1 (fr) | 1976-10-29 |
Family
ID=9093597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7205210A Expired FR2171943B1 (fr) | 1972-02-16 | 1972-02-16 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3889239A (fr) |
DE (1) | DE2307522A1 (fr) |
FR (1) | FR2171943B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256641B1 (fr) * | 1986-06-23 | 1993-12-01 | Canon Kabushiki Kaisha | Méthode et appareil pour transférer de l'information utilisant un faisceau d'électrons |
FR2604048B1 (fr) * | 1986-09-12 | 1989-06-09 | Thomson Cgr | Installation de radiologie a camera de television a element de prise de vues de faible remanence |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2807005A (en) * | 1957-09-17 | Device for converting and reinscribing | ||
NL91108C (fr) * | 1949-08-17 | |||
GB742470A (en) * | 1950-08-18 | 1955-12-30 | Nat Res Dev | Improvements in or relating to electronic digital computing machines |
GB749447A (en) * | 1953-03-23 | 1956-05-23 | Mullard Radio Valve Co Ltd | Improvements in or relating to electronic storage or memory devices |
US2954427A (en) * | 1953-05-12 | 1960-09-27 | Robert D Covely | Visual display system |
BE534876A (fr) * | 1954-01-15 | |||
US2960566A (en) * | 1959-06-08 | 1960-11-15 | Ampex | Television standards conversion system |
-
1972
- 1972-02-16 FR FR7205210A patent/FR2171943B1/fr not_active Expired
-
1973
- 1973-02-13 US US331742A patent/US3889239A/en not_active Expired - Lifetime
- 1973-02-15 DE DE19732307522 patent/DE2307522A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2307522A1 (de) | 1973-08-30 |
US3889239A (en) | 1975-06-10 |
FR2171943A1 (fr) | 1973-09-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |