NL199786A - - Google Patents
Info
- Publication number
- NL199786A NL199786A NL199786DA NL199786A NL 199786 A NL199786 A NL 199786A NL 199786D A NL199786D A NL 199786DA NL 199786 A NL199786 A NL 199786A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US450291A US2935734A (en) | 1954-08-17 | 1954-08-17 | Memory selecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199786A true NL199786A (zh) |
Family
ID=23787513
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199786D NL199786A (zh) | 1954-08-17 | ||
| NL113696D NL113696C (zh) | 1954-08-17 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113696D NL113696C (zh) | 1954-08-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2935734A (zh) |
| BE (1) | BE540604A (zh) |
| CH (1) | CH334695A (zh) |
| DE (1) | DE1066377B (zh) |
| FR (1) | FR1137493A (zh) |
| GB (1) | GB781817A (zh) |
| NL (2) | NL113696C (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089124A (en) * | 1955-01-03 | 1963-05-07 | Alwac Internat Inc | Computer system with high capacity random access memory |
| US3225183A (en) * | 1955-07-22 | 1965-12-21 | Bendix Corp | Data storage system |
| NL226328A (zh) * | 1957-03-28 | |||
| NL233017A (zh) * | 1957-11-09 | |||
| US3217640A (en) * | 1963-04-30 | 1965-11-16 | Burroughs Corp | Electromagnetic actuating means for wire printers |
| US3419711A (en) * | 1964-10-07 | 1968-12-31 | Litton Systems Inc | Combinational computer system |
| BE756420A (fr) * | 1969-11-10 | 1971-03-01 | Ibm | Dispositif de transfert d'enregistrements |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692728A (en) * | 1946-12-17 | 1954-10-26 | Bell Telephone Labor Inc | Testing system |
| US2540654A (en) * | 1948-03-25 | 1951-02-06 | Engineering Res Associates Inc | Data storage system |
| US2614169A (en) * | 1950-07-24 | 1952-10-14 | Engineering Res Associates Inc | Storage and relay system |
| US2680239A (en) * | 1952-02-26 | 1954-06-01 | Engineering Res Associates Inc | Data selection system |
| US2721990A (en) * | 1952-10-17 | 1955-10-25 | Gen Dynamics Corp | Apparatus for locating information in a magnetic tape |
| US2679638A (en) * | 1952-11-26 | 1954-05-25 | Rca Corp | Computer system |
| NL193490A (zh) * | 1953-12-24 |
-
0
- BE BE540604D patent/BE540604A/xx unknown
- NL NL199786D patent/NL199786A/xx unknown
- NL NL113696D patent/NL113696C/xx active
- DE DENDAT1066377D patent/DE1066377B/de active Pending
-
1954
- 1954-08-17 US US450291A patent/US2935734A/en not_active Expired - Lifetime
-
1955
- 1955-07-14 GB GB20404/55A patent/GB781817A/en not_active Expired
- 1955-08-16 FR FR1137493D patent/FR1137493A/fr not_active Expired
- 1955-08-16 CH CH334695D patent/CH334695A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1137493A (fr) | 1957-05-29 |
| BE540604A (zh) | |
| CH334695A (fr) | 1958-12-15 |
| US2935734A (en) | 1960-05-03 |
| GB781817A (en) | 1957-08-28 |
| NL113696C (zh) | |
| DE1066377B (zh) |