BE645004A - - Google Patents
Info
- Publication number
- BE645004A BE645004A BE645004A BE645004A BE645004A BE 645004 A BE645004 A BE 645004A BE 645004 A BE645004 A BE 645004A BE 645004 A BE645004 A BE 645004A BE 645004 A BE645004 A BE 645004A
- Authority
- BE
- Belgium
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
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/155—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements with cylindrical configuration
-
- 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
- G11C11/19—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using non-linear reactive devices in resonant circuits
- G11C11/20—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using non-linear reactive devices in resonant circuits using parametrons
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Semiconductor Memories (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US264532A US3378822A (en) | 1963-03-12 | 1963-03-12 | Magnetic thin film memory having bipolar digit currents |
| US321759A US3378823A (en) | 1963-03-12 | 1963-11-06 | Thin-film magnetic memory employing coincident a.c. and d.c. drive signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645004A true BE645004A (me) | 1964-07-01 |
Family
ID=26950600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645004A BE645004A (me) | 1963-03-12 | 1964-03-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3378823A (me) |
| BE (1) | BE645004A (me) |
| CH (1) | CH410064A (me) |
| DE (1) | DE1449830A1 (me) |
| GB (2) | GB1033096A (me) |
| NL (3) | NL6402510A (me) |
| SE (1) | SE309999B (me) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3504358A (en) * | 1965-08-30 | 1970-03-31 | Sperry Rand Corp | Sensing device |
| US3461431A (en) * | 1966-11-07 | 1969-08-12 | Ncr Co | High speed thin film memory |
| US3529302A (en) * | 1968-10-16 | 1970-09-15 | Stromberg Carlson Corp | Thin film magnetic memory switching arrangement |
| US3736576A (en) * | 1970-11-27 | 1973-05-29 | Plated wire magnetic memory device | |
| US3858226A (en) * | 1973-06-05 | 1974-12-31 | Canon Kk | Exposure value storage device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2856596A (en) * | 1954-12-20 | 1958-10-14 | Wendell S Miller | Magnetic control systems |
| US3116475A (en) * | 1956-07-04 | 1963-12-31 | Kokusai Denshin Denwa Co Ltd | Storage system for electric signals |
| US2980893A (en) * | 1956-08-21 | 1961-04-18 | Nippon Telegraph & Telephone | Memory system for electric signal |
| US3182296A (en) * | 1960-05-18 | 1965-05-04 | Bell Telephone Labor Inc | Magnetic information storage circuits |
| NL267166A (me) * | 1960-07-19 | |||
| US3154769A (en) * | 1962-11-07 | 1964-10-27 | Burroughs Corp | Helical wrap memory |
| US3276001A (en) * | 1963-02-08 | 1966-09-27 | Research Corp | Magnetic analog device |
-
0
- NL NL130903D patent/NL130903C/xx active
-
1963
- 1963-11-06 US US321759A patent/US3378823A/en not_active Expired - Lifetime
-
1964
- 1964-03-10 GB GB10050/64A patent/GB1033096A/en not_active Expired
- 1964-03-11 CH CH317864A patent/CH410064A/fr unknown
- 1964-03-11 BE BE645004A patent/BE645004A/xx unknown
- 1964-03-11 NL NL6402510A patent/NL6402510A/xx unknown
- 1964-10-15 GB GB42098/64A patent/GB1033097A/en not_active Expired
- 1964-10-21 NL NL6412260A patent/NL6412260A/xx unknown
- 1964-10-26 SE SE12880/64A patent/SE309999B/xx unknown
- 1964-11-05 DE DE19641449830 patent/DE1449830A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1033096A (en) | 1966-06-15 |
| GB1033097A (en) | 1966-06-15 |
| NL6402510A (me) | 1964-09-14 |
| CH410064A (fr) | 1966-03-31 |
| NL6412260A (me) | 1965-05-07 |
| SE309999B (me) | 1969-04-14 |
| DE1449830A1 (de) | 1968-12-12 |
| NL130903C (me) | |
| US3378823A (en) | 1968-04-16 |