NL252594A - - Google Patents
Info
- Publication number
- NL252594A NL252594A NL252594DA NL252594A NL 252594 A NL252594 A NL 252594A NL 252594D A NL252594D A NL 252594DA NL 252594 A NL252594 A NL 252594A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US820622A US3092816A (en) | 1959-06-16 | 1959-06-16 | Magnetic drum storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL252594A true NL252594A (US20100012521A1-20100121-C00001.png) |
Family
ID=25231316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL252594D NL252594A (US20100012521A1-20100121-C00001.png) | 1959-06-16 |
Country Status (4)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH412010A (de) * | 1963-09-27 | 1966-04-30 | Ibm | Magnetschichtspeicher |
| JPS53142208A (en) * | 1977-05-18 | 1978-12-11 | Teac Corp | Method of recording pcm signal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2931572A (en) * | 1948-10-01 | 1960-04-05 | Dirks Gerhard | Decimal adder-subtractor device utilizing magnetic recordings |
| US2794066A (en) * | 1950-11-14 | 1957-05-28 | Minnesota Mining & Mfg | System for recording and reproducing television signals |
| NL173264B (nl) * | 1950-11-22 | Bayer Ag | Werkwijze voor het uitvoeren van chemische reacties onder toepassing van benzylchloride. | |
| US2904776A (en) * | 1954-03-22 | 1959-09-15 | Cons Electrodynamics Corp | Information storage system |
| US2926338A (en) * | 1955-04-20 | 1960-02-23 | Rca Corp | Method of and system for storing data magnetically |
| US2797402A (en) * | 1955-05-09 | 1957-06-25 | Teleregister Corp | Means for generating synchronizing pulses for magnetic storage devices |
-
0
- NL NL252594D patent/NL252594A/xx unknown
-
1959
- 1959-06-16 US US820622A patent/US3092816A/en not_active Expired - Lifetime
-
1960
- 1960-05-19 GB GB17725/60A patent/GB919560A/en not_active Expired
- 1960-06-15 DE DEJ18286A patent/DE1272987B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1272987B (de) | 1968-07-18 |
| GB919560A (en) | 1963-02-27 |
| US3092816A (en) | 1963-06-04 |
