DE2248855C3 - Magnetkernspeicher mit Schaltungskarte und Verfahren zur Befestigung eines elektronischen Bauelements an der Schaltungskarte - Google Patents
Magnetkernspeicher mit Schaltungskarte und Verfahren zur Befestigung eines elektronischen Bauelements an der SchaltungskarteInfo
- Publication number
- DE2248855C3 DE2248855C3 DE19722248855 DE2248855A DE2248855C3 DE 2248855 C3 DE2248855 C3 DE 2248855C3 DE 19722248855 DE19722248855 DE 19722248855 DE 2248855 A DE2248855 A DE 2248855A DE 2248855 C3 DE2248855 C3 DE 2248855C3
- Authority
- DE
- Germany
- Prior art keywords
- magnetic core
- matrix
- magnetic
- wires
- driver
- 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
- 230000015654 memory Effects 0.000 title claims description 106
- 230000005291 magnetic effect Effects 0.000 title claims description 82
- 238000000034 method Methods 0.000 title claims description 23
- 239000011159 matrix material Substances 0.000 claims description 76
- 239000004020 conductor Substances 0.000 claims description 19
- 238000005476 soldering Methods 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 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
- G11C11/06021—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)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00186621A US3825907A (en) | 1971-07-26 | 1971-10-05 | Planar core memory stack |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2248855A1 DE2248855A1 (de) | 1973-04-19 |
| DE2248855B2 DE2248855B2 (de) | 1978-11-16 |
| DE2248855C3 true DE2248855C3 (de) | 1979-08-02 |
Family
ID=22685648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722248855 Expired DE2248855C3 (de) | 1971-10-05 | 1972-10-05 | Magnetkernspeicher mit Schaltungskarte und Verfahren zur Befestigung eines elektronischen Bauelements an der Schaltungskarte |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE789703A (enrdf_load_stackoverflow) |
| CA (1) | CA996256A (enrdf_load_stackoverflow) |
| DE (1) | DE2248855C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2156054B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1357864A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3999173A (en) * | 1975-03-17 | 1976-12-21 | The Singer Company | Serial core memory array |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3636533A (en) * | 1969-11-28 | 1972-01-18 | Singer Co | Memory core submodule |
-
0
- BE BE789703D patent/BE789703A/xx not_active IP Right Cessation
-
1972
- 1972-10-03 GB GB4558372A patent/GB1357864A/en not_active Expired
- 1972-10-04 CA CA153,216A patent/CA996256A/en not_active Expired
- 1972-10-05 DE DE19722248855 patent/DE2248855C3/de not_active Expired
- 1972-10-05 FR FR7235275A patent/FR2156054B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1357864A (en) | 1974-06-26 |
| FR2156054B1 (enrdf_load_stackoverflow) | 1977-08-26 |
| BE789703A (fr) | 1973-02-01 |
| DE2248855A1 (de) | 1973-04-19 |
| FR2156054A1 (enrdf_load_stackoverflow) | 1973-05-25 |
| CA996256A (en) | 1976-08-31 |
| DE2248855B2 (de) | 1978-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |