NL295715A - - Google Patents
Info
- Publication number
- NL295715A NL295715A NL295715DA NL295715A NL 295715 A NL295715 A NL 295715A NL 295715D A NL295715D A NL 295715DA NL 295715 A NL295715 A NL 295715A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US212429A US3176277A (en) | 1962-07-25 | 1962-07-25 | Nondestructive readout memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL295715A true NL295715A (de) |
Family
ID=22790965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295715D NL295715A (de) | 1962-07-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3176277A (de) |
| DE (1) | DE1216937B (de) |
| GB (1) | GB981718A (de) |
| NL (1) | NL295715A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3432822A (en) * | 1964-05-26 | 1969-03-11 | Ibm | Multiaperture thin film magnetic memory |
| US3395403A (en) * | 1964-06-29 | 1968-07-30 | Rca Corp | Micromagnetic grooved memory matrix |
| US3448514A (en) * | 1965-10-01 | 1969-06-10 | Sperry Rand Corp | Method for making a memory plane |
| US3525085A (en) * | 1965-11-29 | 1970-08-18 | Electronic Memories Inc | Magnetic core memory |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL181228B (nl) * | 1953-09-09 | Cit Alcatel | Tandkoppeling. | |
| US3027548A (en) * | 1956-12-17 | 1962-03-27 | Bell Telephone Labor Inc | Electromagnetic coupling arrangements |
| NL249294A (de) * | 1959-03-17 | |||
| NL250321A (de) * | 1959-04-10 | |||
| FR1298603A (fr) * | 1960-08-11 | 1962-07-13 | Ampex | Perfectionnements apportés aux dispositifs du genre des mémoires magnétiques |
-
0
- NL NL295715D patent/NL295715A/xx unknown
-
1962
- 1962-07-25 US US212429A patent/US3176277A/en not_active Expired - Lifetime
-
1963
- 1963-06-24 GB GB25082/63A patent/GB981718A/en not_active Expired
- 1963-07-24 DE DEA43669A patent/DE1216937B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1216937B (de) | 1966-05-18 |
| US3176277A (en) | 1965-03-30 |
| GB981718A (en) | 1965-01-27 |