GB891927A - Method of fabricating a magnetic memory array - Google Patents
Method of fabricating a magnetic memory arrayInfo
- Publication number
- GB891927A GB891927A GB16189/61A GB1618961A GB891927A GB 891927 A GB891927 A GB 891927A GB 16189/61 A GB16189/61 A GB 16189/61A GB 1618961 A GB1618961 A GB 1618961A GB 891927 A GB891927 A GB 891927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- windings
- base
- magnetic
- pins
- april
- 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
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
- G11C5/04—Supports for storage elements, e.g. memory modules; Mounting or fixing of storage elements on such supports
- G11C5/05—Supporting of cores in matrix
Landscapes
- Credit Cards Or The Like (AREA)
Abstract
891,927. Magnetic information storage apparatus. NATIONAL CASH REGISTER CO. April 9, 1959 [April 15, 1958; June 12, 1958], No. 16189/61. Divided out of 885,755. Class 40 (9). A memory array is formed by applying coincident current sense and inhibit windings on base 30 (Fig. 1) around each of a number of former pins 40p, each of which projects through a hole in base 30 when bases 30 and 40 are brought together, cementing the coil sets thus formed on to base 30 and replacing the pins 40p by magnetic rod-like elements 42. The magnetic elements 42 may be cemented in place or their lower ends may rest on an adhesive film 35. The windings may be disposed in a balanced arrangement to eliminate noise and capacitance effects. In another arrangement (Figs. 4, 7 and 9), a mould is formed by a base 80 (Fig. 7), carrying pins 82, on which windings are wound as shown in Fig. 4, a spacer 85 and a top plate 83. After the windings have been formed, spacer 85 and top plate 83 are clamped to base 80 as shown in Fig. 8 and the windings are embedded in suitable insulating material such as wax or a liquid monomer polymerized to a solid. The panels 130 so formed may be stacked (Fig. 11), square loop magnetic wire members 140 being inserted. These members 140 may be wholly of magnetic material or may be copper wire plated with magnetic material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US891927XA | 1958-04-15 | 1958-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB891927A true GB891927A (en) | 1962-03-21 |
Family
ID=22216232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16189/61A Expired GB891927A (en) | 1958-04-15 | 1959-04-09 | Method of fabricating a magnetic memory array |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB891927A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818464A (en) * | 1971-07-26 | 1974-06-18 | Duluth Scient Inc | Wiring guides for computer core memories |
-
1959
- 1959-04-09 GB GB16189/61A patent/GB891927A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818464A (en) * | 1971-07-26 | 1974-06-18 | Duluth Scient Inc | Wiring guides for computer core memories |
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