DE1287631B - - Google Patents
Info
- Publication number
- DE1287631B DE1287631B DENDAT1287631D DE1287631DA DE1287631B DE 1287631 B DE1287631 B DE 1287631B DE NDAT1287631 D DENDAT1287631 D DE NDAT1287631D DE 1287631D A DE1287631D A DE 1287631DA DE 1287631 B DE1287631 B DE 1287631B
- Authority
- DE
- Germany
- Prior art keywords
- signal
- current
- drive
- wire
- read
- 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.)
- Withdrawn
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
- G11C11/02—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
- G11C11/155—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements with cylindrical configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Measuring Magnetic Variables (AREA)
- Electronic Switches (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US420528A US3441917A (en) | 1964-12-23 | 1964-12-23 | Drive arrangement for memory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1287631B true DE1287631B (US06653308-20031125-C00197.png) | 1969-01-23 |
Family
ID=23666834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1287631D Withdrawn DE1287631B (US06653308-20031125-C00197.png) | 1964-12-23 |
Country Status (6)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219985A (en) * | 1961-01-30 | 1965-11-23 | Raytheon Co | Logic system |
| NL276411A (US06653308-20031125-C00197.png) * | 1961-03-27 | |||
| US3278914A (en) * | 1962-12-06 | 1966-10-11 | Ibm | Magnetic film storage device |
| US3355726A (en) * | 1963-12-30 | 1967-11-28 | Bunker Ramo | Three state storage device |
-
0
- DE DENDAT1287631D patent/DE1287631B/de not_active Withdrawn
-
1964
- 1964-12-23 US US420528A patent/US3441917A/en not_active Expired - Lifetime
-
1965
- 1965-12-10 GB GB52547/65A patent/GB1100197A/en not_active Expired
- 1965-12-17 BE BE673949D patent/BE673949A/xx not_active Expired
- 1965-12-20 FR FR42950A patent/FR1460419A/fr not_active Expired
- 1965-12-23 NL NL6516859A patent/NL6516859A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1100197A (en) | 1968-01-24 |
| FR1460419A (fr) | 1966-11-25 |
| BE673949A (US06653308-20031125-C00197.png) | 1966-04-15 |
| US3441917A (en) | 1969-04-29 |
| NL6516859A (US06653308-20031125-C00197.png) | 1966-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |