GB974666A - Logical element - Google Patents
Logical elementInfo
- Publication number
- GB974666A GB974666A GB28217/61A GB2821761A GB974666A GB 974666 A GB974666 A GB 974666A GB 28217/61 A GB28217/61 A GB 28217/61A GB 2821761 A GB2821761 A GB 2821761A GB 974666 A GB974666 A GB 974666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cores
- output
- windings
- input
- reading
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Digital Magnetic Recording (AREA)
- Coils Or Transformers For Communication (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3346260 | 1960-08-03 | ||
| JP3346060 | 1960-08-03 | ||
| JP3346460 | 1960-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB974666A true GB974666A (en) | 1964-11-11 |
Family
ID=31191753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28217/61A Expired GB974666A (en) | 1960-08-03 | 1961-08-03 | Logical element |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3303351A (enExample) |
| CH (1) | CH459301A (enExample) |
| DE (2) | DE1282076B (enExample) |
| FR (1) | FR1298046A (enExample) |
| GB (1) | GB974666A (enExample) |
| NL (1) | NL267814A (enExample) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL189000B (nl) * | 1953-07-30 | Gen Electric | Werkwijze ter bereiding van aromatische bis(etherftaalzuuranhydriden). | |
| US3008054A (en) * | 1953-12-23 | 1961-11-07 | Rca Corp | Signal-responsive circuit |
| US2909673A (en) * | 1955-02-02 | 1959-10-20 | Librascope Inc | Push-pull magnetic element |
| US2935737A (en) * | 1956-08-28 | 1960-05-03 | Nippon Telegraph & Telephone | Switching system of electrical signal |
| US2935738A (en) * | 1957-05-31 | 1960-05-03 | Richard K Richards | Magnetic core circuits |
| US3098157A (en) * | 1957-12-23 | 1963-07-16 | Kodusai Denshin Denwa Kabushik | Logical element |
| US2889543A (en) * | 1957-12-24 | 1959-06-02 | Ibm | Magnetic not or circuit |
-
1961
- 1961-08-01 US US128530A patent/US3303351A/en not_active Expired - Lifetime
- 1961-08-02 DE DEK44411A patent/DE1282076B/de active Pending
- 1961-08-02 NL NL267814D patent/NL267814A/xx unknown
- 1961-08-02 DE DE1762304A patent/DE1762304C3/de not_active Expired
- 1961-08-03 GB GB28217/61A patent/GB974666A/en not_active Expired
- 1961-08-03 CH CH914261A patent/CH459301A/fr unknown
- 1961-08-03 FR FR869992A patent/FR1298046A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1762304A1 (de) | 1970-10-22 |
| DE1762304B2 (de) | 1973-03-15 |
| US3303351A (en) | 1967-02-07 |
| NL267814A (enExample) | 1964-06-25 |
| DE1282076B (de) | 1968-11-07 |
| CH459301A (fr) | 1968-07-15 |
| FR1298046A (fr) | 1962-07-06 |
| DE1762304C3 (de) | 1973-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2691155A (en) | Memory system | |
| US2869112A (en) | Coincidence flux memory system | |
| GB858260A (en) | Improvements in or relating to matrix-memory arrangements | |
| US3110017A (en) | Magnetic core memory | |
| US3007140A (en) | Storage apparatus | |
| GB974666A (en) | Logical element | |
| US3119987A (en) | Signal change detector | |
| US3059226A (en) | Control chain | |
| US3324456A (en) | Binary counter | |
| US3321749A (en) | Magnetic memory apparatus | |
| GB984830A (en) | Data storage system | |
| US2889541A (en) | Saturable reactor circuit | |
| US3631412A (en) | Multistate magnetic core memory | |
| US3002184A (en) | Pulse gating device | |
| US3414890A (en) | Magnetic memory including delay lines in both access and sense windings | |
| US2962699A (en) | Memory systems | |
| US3478333A (en) | Magnetic memory system | |
| US3483536A (en) | Coincident memory device with no separate inhibit or sensing line | |
| US2950467A (en) | Multiple section memory | |
| US3187311A (en) | Memory core device | |
| US3054986A (en) | Information transfer matrix | |
| US3231871A (en) | Magnetic memory system | |
| US3231876A (en) | Electrical switching means | |
| US3208044A (en) | Magnetic core matrix switch | |
| GB919560A (en) | Improvements in or relating to storage devices for data processing machines |