NL252833A - - Google Patents
Info
- Publication number
- NL252833A NL252833A NL252833DA NL252833A NL 252833 A NL252833 A NL 252833A NL 252833D A NL252833D A NL 252833DA NL 252833 A NL252833 A NL 252833A
- Authority
- NL
- Netherlands
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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49069—Data storage inductor or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53165—Magnetic memory device
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Insulated Conductors (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US822055A US3031649A (en) | 1959-06-22 | 1959-06-22 | Matrix for computers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL252833A true NL252833A (US06291589-20010918-C00001.png) |
Family
ID=25234997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL252833D NL252833A (US06291589-20010918-C00001.png) | 1959-06-22 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3273135A (en) * | 1955-11-21 | 1966-09-13 | Ibm | Apparatus for winding and assembling magnetic cores |
| US3229265A (en) * | 1962-06-29 | 1966-01-11 | Ibm | Arrays of magnetic circuit elements |
| US3314131A (en) * | 1964-04-29 | 1967-04-18 | Ibm | Wire threading method and apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE557053A (US06291589-20010918-C00001.png) * | 1950-09-26 | 1900-01-01 | ||
| US2700150A (en) * | 1953-10-05 | 1955-01-18 | Ind Patent Corp | Means for manufacturing magnetic memory arrays |
| US2778005A (en) * | 1955-01-20 | 1957-01-15 | Ibm | Core matrix |
| US2908983A (en) * | 1958-09-19 | 1959-10-20 | Berke Aaron | Self-rotatable and replaceable heel |
-
0
- NL NL252833D patent/NL252833A/xx unknown
-
1959
- 1959-06-22 US US822055A patent/US3031649A/en not_active Expired - Lifetime
-
1960
- 1960-06-08 GB GB20146/60A patent/GB889822A/en not_active Expired
- 1960-06-21 CH CH702960A patent/CH383441A/de unknown
- 1960-06-22 DE DEJ18318A patent/DE1132362B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH383441A (de) | 1964-10-31 |
| DE1132362B (de) | 1962-06-28 |
| GB889822A (en) | 1962-02-21 |
| US3031649A (en) | 1962-04-24 |
