NL218542A - - Google Patents
Info
- Publication number
- NL218542A NL218542A NL218542DA NL218542A NL 218542 A NL218542 A NL 218542A NL 218542D A NL218542D A NL 218542DA NL 218542 A NL218542 A NL 218542A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
- H03K17/76—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL218542 | 1957-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL218542A true NL218542A (https=) |
Family
ID=19750918
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL96801D NL96801C (https=) | 1957-06-28 | ||
| NL218542D NL218542A (https=) | 1957-06-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL96801D NL96801C (https=) | 1957-06-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2968029A (https=) |
| JP (1) | JPS3513412B1 (https=) |
| BE (1) | BE568955A (https=) |
| CH (1) | CH368524A (https=) |
| DE (1) | DE1108956B (https=) |
| FR (1) | FR1215598A (https=) |
| GB (1) | GB841449A (https=) |
| NL (2) | NL218542A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL244502A (https=) * | 1959-10-20 | |||
| NL286926A (https=) * | 1962-12-18 | |||
| DE1181276B (de) * | 1963-05-02 | 1964-11-12 | Zuse K G | Datengeber aus matrixfoermig angeordneten Ferrit-Ringkernen |
| US3419855A (en) * | 1964-12-24 | 1968-12-31 | Gen Motors Corp | Coincident current wired core memory for computers |
| US3488641A (en) * | 1965-08-24 | 1970-01-06 | Gen Motors Corp | Coincident current read only memory using linear magnetic elements |
| US3518638A (en) * | 1966-01-11 | 1970-06-30 | Us Navy | Magnetic core memory matrix wiring rearrangement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL180312B (nl) * | 1952-08-01 | Atochem | Werkwijze voor het bereiden van azinen uit cyaanverbindingen, waterstofperoxyde en carbonylverbindingen of cyaanhydrinen. | |
| US2691152A (en) * | 1953-01-13 | 1954-10-05 | Rca Corp | Magnetic switching system |
-
0
- NL NL96801D patent/NL96801C/xx active
- NL NL218542D patent/NL218542A/xx unknown
- BE BE568955D patent/BE568955A/xx unknown
-
1958
- 1958-06-09 US US740794A patent/US2968029A/en not_active Expired - Lifetime
- 1958-06-24 DE DEN15258A patent/DE1108956B/de active Pending
- 1958-06-25 CH CH6103958A patent/CH368524A/de unknown
- 1958-06-25 JP JP1772558A patent/JPS3513412B1/ja active Pending
- 1958-06-26 FR FR768923A patent/FR1215598A/fr not_active Expired
- 1958-06-27 GB GB20703/58A patent/GB841449A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL96801C (https=) | |
| US2968029A (en) | 1961-01-10 |
| CH368524A (de) | 1963-04-15 |
| FR1215598A (fr) | 1960-04-19 |
| JPS3513412B1 (https=) | 1960-09-15 |
| BE568955A (https=) | |
| GB841449A (en) | 1960-07-13 |
| DE1108956B (de) | 1961-06-15 |