FR1503011A - Méthode d'utilisation de mémoire permanente sans effacement à films minces - Google Patents
Méthode d'utilisation de mémoire permanente sans effacement à films mincesInfo
- Publication number
- FR1503011A FR1503011A FR8122A FR06008122A FR1503011A FR 1503011 A FR1503011 A FR 1503011A FR 8122 A FR8122 A FR 8122A FR 06008122 A FR06008122 A FR 06008122A FR 1503011 A FR1503011 A FR 1503011A
- Authority
- FR
- France
- Prior art keywords
- erasure
- thin film
- permanent memory
- permanent
- memory
- Prior art date
- 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
- 239000010409 thin film Substances 0.000 title 1
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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/15—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements using multiple magnetic layers
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1510865A CH427908A (de) | 1965-11-02 | 1965-11-02 | Verfahren zum Betrieb eines Dünnschichtspeichers mit zerstörungsfreien Leseoperationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1503011A true FR1503011A (fr) | 1967-11-24 |
Family
ID=4406415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8122A Expired FR1503011A (fr) | 1965-11-02 | 1966-11-02 | Méthode d'utilisation de mémoire permanente sans effacement à films minces |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH427908A (forum.php) |
| DE (1) | DE1499732A1 (forum.php) |
| FR (1) | FR1503011A (forum.php) |
| GB (1) | GB1089817A (forum.php) |
| NL (1) | NL6615425A (forum.php) |
| SE (1) | SE346649B (forum.php) |
-
1965
- 1965-11-02 CH CH1510865A patent/CH427908A/de unknown
-
1966
- 1966-10-07 GB GB4480966A patent/GB1089817A/en not_active Expired
- 1966-10-29 DE DE19661499732 patent/DE1499732A1/de active Pending
- 1966-11-01 NL NL6615425A patent/NL6615425A/xx unknown
- 1966-11-02 SE SE1500866A patent/SE346649B/xx unknown
- 1966-11-02 FR FR8122A patent/FR1503011A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH427908A (de) | 1967-01-15 |
| DE1499732A1 (de) | 1970-03-19 |
| GB1089817A (en) | 1967-11-08 |
| SE346649B (forum.php) | 1972-07-10 |
| NL6615425A (forum.php) | 1967-05-03 |
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