GB783918A - Magnetic memory system - Google Patents
Magnetic memory systemInfo
- Publication number
- GB783918A GB783918A GB19389/55A GB1938955A GB783918A GB 783918 A GB783918 A GB 783918A GB 19389/55 A GB19389/55 A GB 19389/55A GB 1938955 A GB1938955 A GB 1938955A GB 783918 A GB783918 A GB 783918A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- induced
- output
- integrated
- winding
- 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
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
- G11C11/06021—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
- G11C11/06035—Bit core selection for writing or reading, by at least two coincident partial currents, e.g. "bit"- organised, 2L/2D, or 3D
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US442013A US2881414A (en) | 1954-07-08 | 1954-07-08 | Magnetic memory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB783918A true GB783918A (en) | 1957-10-02 |
Family
ID=23755176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19389/55A Expired GB783918A (en) | 1954-07-08 | 1955-07-05 | Magnetic memory system |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2972130A (en) * | 1957-04-19 | 1961-02-14 | Bell Telephone Labor Inc | Magnetic core storage circuit |
| USRE26313E (en) * | 1958-11-04 | 1967-11-28 | Matrix switch utilizing magnetic structures as crosspoints | |
| DE1137238B (de) * | 1959-04-01 | 1962-09-27 | Merk Ag Telefonbau Friedrich | Kernspeicheranordnung |
| NL284983A (US06623731-20030923-C00012.png) * | 1961-11-04 | |||
| DE1292194B (de) * | 1962-08-27 | 1969-04-10 | Siemens Ag | Verfahren zum zerstoerungsfreien Lesen von Informationen aus einer aus Magnetkernen mit rechteckiger Hystereseschleife bestehenden Speichermatrix |
| GB1099141A (en) * | 1964-04-15 | 1968-01-17 | Plessey Uk Ltd | Improvements in or relating to magnetic information storage matrices |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736880A (en) * | 1951-05-11 | 1956-02-28 | Research Corp | Multicoordinate digital information storage device |
| US2691154A (en) * | 1952-03-08 | 1954-10-05 | Rca Corp | Magnetic information handling system |
| US2691155A (en) * | 1953-02-20 | 1954-10-05 | Rca Corp | Memory system |
| BE527647A (US06623731-20030923-C00012.png) * | 1953-03-26 | |||
| NL187922B (nl) * | 1953-05-29 | Panelfold Inc | Elektrisch bedienbare vouwwand. | |
| US2709248A (en) * | 1954-04-05 | 1955-05-24 | Internat Telemeter Corp | Magnetic core memory system |
-
0
- NL NL198689D patent/NL198689A/xx unknown
- NL NL107907D patent/NL107907C/xx active
- BE BE539624D patent/BE539624A/xx unknown
-
1954
- 1954-07-08 US US442013A patent/US2881414A/en not_active Expired - Lifetime
-
1955
- 1955-07-05 FR FR1152068D patent/FR1152068A/fr not_active Expired
- 1955-07-05 GB GB19389/55A patent/GB783918A/en not_active Expired
- 1955-07-06 DE DEI10385A patent/DE1018461B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2881414A (en) | 1959-04-07 |
| FR1152068A (fr) | 1958-02-11 |
| BE539624A (US06623731-20030923-C00012.png) | |
| NL107907C (US06623731-20030923-C00012.png) | |
| DE1018461B (de) | 1957-10-31 |
| NL198689A (US06623731-20030923-C00012.png) |
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