GB1138297A - Write and read circuit arrangement for a magnetic core storage device - Google Patents
Write and read circuit arrangement for a magnetic core storage deviceInfo
- Publication number
- GB1138297A GB1138297A GB14376/66A GB1437666A GB1138297A GB 1138297 A GB1138297 A GB 1138297A GB 14376/66 A GB14376/66 A GB 14376/66A GB 1437666 A GB1437666 A GB 1437666A GB 1138297 A GB1138297 A GB 1138297A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistors
- pulse
- energized
- amplifier
- writing
- 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
-
- 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
-
- 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
- G11C11/06078—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 two or more such elements per bit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Digital Magnetic Recording (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6504349A NL6504349A (US20020095090A1-20020718-M00002.png) | 1965-04-06 | 1965-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1138297A true GB1138297A (en) | 1968-12-27 |
Family
ID=19792853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14376/66A Expired GB1138297A (en) | 1965-04-06 | 1966-03-31 | Write and read circuit arrangement for a magnetic core storage device |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1774500B1 (de) * | 1968-07-03 | 1972-01-20 | Siemens Ag | Speicheranordnung |
| US3579209A (en) * | 1968-09-06 | 1971-05-18 | Electronic Memories Inc | High speed core memory system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3319233A (en) * | 1963-06-05 | 1967-05-09 | Rca Corp | Midpoint conductor drive and sense in a magnetic memory |
-
1965
- 1965-04-06 NL NL6504349A patent/NL6504349A/xx unknown
-
1966
- 1966-03-31 GB GB14376/66A patent/GB1138297A/en not_active Expired
- 1966-04-01 US US539464A patent/US3436750A/en not_active Expired - Lifetime
- 1966-04-04 CH CH490766A patent/CH447278A/de unknown
- 1966-04-05 DE DE1499792A patent/DE1499792C3/de not_active Expired
- 1966-04-05 SE SE04580/66A patent/SE349415B/xx unknown
- 1966-04-06 BE BE679123D patent/BE679123A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH447278A (de) | 1967-11-30 |
| SE349415B (US20020095090A1-20020718-M00002.png) | 1972-09-25 |
| US3436750A (en) | 1969-04-01 |
| BE679123A (US20020095090A1-20020718-M00002.png) | 1966-09-16 |
| DE1499792C3 (de) | 1974-03-07 |
| DE1499792B2 (de) | 1973-05-17 |
| NL6504349A (US20020095090A1-20020718-M00002.png) | 1966-10-07 |
| DE1499792A1 (de) | 1969-11-06 |
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