GB1522694A - Magneto-resistive magnetic domain detectors - Google Patents
Magneto-resistive magnetic domain detectorsInfo
- Publication number
- GB1522694A GB1522694A GB34351/75A GB3435175A GB1522694A GB 1522694 A GB1522694 A GB 1522694A GB 34351/75 A GB34351/75 A GB 34351/75A GB 3435175 A GB3435175 A GB 3435175A GB 1522694 A GB1522694 A GB 1522694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bubble
- strip
- magneto
- chevron
- chevrons
- 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
- 230000005381 magnetic domain Effects 0.000 title 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0866—Detecting magnetic domains
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
- H03K3/455—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices using thin films
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Measuring Magnetic Variables (AREA)
- Magnetic Heads (AREA)
- Hall/Mr Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2440997A DE2440997C2 (de) | 1974-08-27 | 1974-08-27 | Magnetoresistiver Domänendetektor zum Lesen der gespeicherten Information eines Zylinderdomänen-Transportspeichers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1522694A true GB1522694A (en) | 1978-08-23 |
Family
ID=5924182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34351/75A Expired GB1522694A (en) | 1974-08-27 | 1975-08-19 | Magneto-resistive magnetic domain detectors |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4042917A (enExample) |
| JP (1) | JPS5846787B2 (enExample) |
| DE (1) | DE2440997C2 (enExample) |
| FR (1) | FR2283512A1 (enExample) |
| GB (1) | GB1522694A (enExample) |
| LU (1) | LU72444A1 (enExample) |
| NL (1) | NL7509371A (enExample) |
| SU (2) | SU867331A3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612090C3 (de) * | 1976-03-22 | 1981-11-26 | SIEMENS AG AAAAA, 1000 Berlin und 8000 München | Magnetoresistiver Domänendetektor zum Lesen der gespeicherten Information eines Zylinderdomänen-Transportspeichers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2216864B2 (de) * | 1972-04-07 | 1977-04-14 | Siemens AG, 1000 Berlin und 8000 München | Zylinderdomaenenspeicher |
| CA959969A (en) * | 1972-09-20 | 1974-12-24 | Jeffrey L. Williams | Magnetic bubble domain detection device |
| US3895363A (en) * | 1974-01-18 | 1975-07-15 | Westinghouse Electric Corp | Magnetic domain counter |
-
1974
- 1974-08-27 DE DE2440997A patent/DE2440997C2/de not_active Expired
-
1975
- 1975-05-12 LU LU72444A patent/LU72444A1/xx unknown
- 1975-08-06 NL NL7509371A patent/NL7509371A/xx not_active Application Discontinuation
- 1975-08-19 GB GB34351/75A patent/GB1522694A/en not_active Expired
- 1975-08-21 US US05/606,477 patent/US4042917A/en not_active Expired - Lifetime
- 1975-08-22 FR FR7526029A patent/FR2283512A1/fr active Granted
- 1975-08-25 SU SU752167377A patent/SU867331A3/ru active
- 1975-08-25 SU SU752167377D patent/SU1181570A3/ru active
- 1975-08-27 JP JP50103893A patent/JPS5846787B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4042917A (en) | 1977-08-16 |
| SU1181570A3 (ru) | 1985-09-23 |
| DE2440997B1 (de) | 1976-02-12 |
| LU72444A1 (enExample) | 1975-08-28 |
| NL7509371A (nl) | 1976-03-02 |
| JPS5149640A (enExample) | 1976-04-30 |
| FR2283512B3 (enExample) | 1978-04-07 |
| DE2440997C2 (de) | 1981-06-25 |
| JPS5846787B2 (ja) | 1983-10-18 |
| SU867331A3 (ru) | 1981-09-23 |
| FR2283512A1 (fr) | 1976-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |