GB829637A - Improvements in or relating to magnetic data storage systems - Google Patents
Improvements in or relating to magnetic data storage systemsInfo
- Publication number
- GB829637A GB829637A GB10805/55A GB1080555A GB829637A GB 829637 A GB829637 A GB 829637A GB 10805/55 A GB10805/55 A GB 10805/55A GB 1080555 A GB1080555 A GB 1080555A GB 829637 A GB829637 A GB 829637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- core
- frequency
- sense
- cores
- 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
- 238000013500 data storage Methods 0.000 title abstract 2
- 238000004804 winding Methods 0.000 abstract 5
- 230000000694 effects Effects 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000005415 magnetization Effects 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 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
- G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
- G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
- G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
- G11C11/0605—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with non-destructive read-out
- G11C11/06057—Matrixes
- G11C11/06071—"word"-organised (2D organisation or linear selection)
-
- 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
- G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
- G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
- G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
- G11C11/06021—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with destructive read-out
- G11C11/06028—Matrixes
- G11C11/06042—"word"-organised, e.g. 2D organisation or linear selection, i.e. full current selection through all the bit-cores of a word during reading
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Magnetic Treatment Devices (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL109278D NL109278C (OSRAM) | 1955-04-14 | ||
| NL206295D NL206295A (OSRAM) | 1955-04-14 | ||
| GB10805/55A GB829637A (en) | 1955-04-14 | 1955-04-14 | Improvements in or relating to magnetic data storage systems |
| US576972A US2945214A (en) | 1955-04-14 | 1956-04-09 | Magnetic storage systems |
| FR1152668D FR1152668A (fr) | 1955-04-14 | 1956-04-13 | Système d'emmagasinage magnétique |
| DEN12104A DE1023486B (de) | 1955-04-14 | 1956-04-14 | Magnetisches Speichersystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10805/55A GB829637A (en) | 1955-04-14 | 1955-04-14 | Improvements in or relating to magnetic data storage systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB829637A true GB829637A (en) | 1960-03-02 |
Family
ID=9974604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10805/55A Expired GB829637A (en) | 1955-04-14 | 1955-04-14 | Improvements in or relating to magnetic data storage systems |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2945214A (OSRAM) |
| DE (1) | DE1023486B (OSRAM) |
| FR (1) | FR1152668A (OSRAM) |
| GB (1) | GB829637A (OSRAM) |
| NL (2) | NL109278C (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3116475A (en) * | 1956-07-04 | 1963-12-31 | Kokusai Denshin Denwa Co Ltd | Storage system for electric signals |
| GB889430A (en) * | 1958-12-24 | 1962-02-14 | Burroughs Corp | Magnetic data store |
| DE1137238B (de) * | 1959-04-01 | 1962-09-27 | Merk Ag Telefonbau Friedrich | Kernspeicheranordnung |
| DE1196440B (OSRAM) * | 1960-09-23 | 1900-01-01 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2574438A (en) * | 1946-07-03 | 1951-11-06 | Rossi Bruno | Computer using magnetic amplifier |
| US2614167A (en) * | 1949-12-28 | 1952-10-14 | Teleregister Corp | Static electromagnetic memory device |
| US2697825A (en) * | 1951-03-15 | 1954-12-21 | Gen Electric | Nonlinear resonant electrical circuit |
| NL94497C (OSRAM) * | 1953-11-10 |
-
0
- NL NL206295D patent/NL206295A/xx unknown
- NL NL109278D patent/NL109278C/xx active
-
1955
- 1955-04-14 GB GB10805/55A patent/GB829637A/en not_active Expired
-
1956
- 1956-04-09 US US576972A patent/US2945214A/en not_active Expired - Lifetime
- 1956-04-13 FR FR1152668D patent/FR1152668A/fr not_active Expired
- 1956-04-14 DE DEN12104A patent/DE1023486B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL109278C (OSRAM) | |
| NL206295A (OSRAM) | |
| FR1152668A (fr) | 1958-02-21 |
| DE1023486B (de) | 1958-01-30 |
| US2945214A (en) | 1960-07-12 |
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