CH567322A5 - - Google Patents
Info
- Publication number
- CH567322A5 CH567322A5 CH619373A CH619373A CH567322A5 CH 567322 A5 CH567322 A5 CH 567322A5 CH 619373 A CH619373 A CH 619373A CH 619373 A CH619373 A CH 619373A CH 567322 A5 CH567322 A5 CH 567322A5
- Authority
- CH
- Switzerland
Links
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
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
- G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field
-
- 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
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25054372A | 1972-05-05 | 1972-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH567322A5 true CH567322A5 (pt) | 1975-09-30 |
Family
ID=22948190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH619373A CH567322A5 (pt) | 1972-05-05 | 1973-04-30 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3744042A (pt) |
| CA (1) | CA962365A (pt) |
| CH (1) | CH567322A5 (pt) |
| DE (1) | DE2317520C3 (pt) |
| FR (1) | FR2183797B1 (pt) |
| GB (1) | GB1363058A (pt) |
| IL (1) | IL42005A (pt) |
| IT (1) | IT984901B (pt) |
| MY (1) | MY7500234A (pt) |
| ZA (1) | ZA732477B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56875B2 (pt) * | 1974-03-14 | 1981-01-09 | ||
| US4001792A (en) * | 1974-05-17 | 1977-01-04 | Plessey Handel Und Investments A.G. | Drive field for circular magnetic domain devices |
| JPS51101429A (pt) * | 1975-03-05 | 1976-09-07 | Kogyo Gijutsuin | |
| US4025911A (en) * | 1975-10-23 | 1977-05-24 | Bell Telephone Laboratories, Incorporated | Magnetic bubble memory bias magnet arrangement |
| US4027298A (en) * | 1975-11-05 | 1977-05-31 | Bell Telephone Laboratories, Incorporated | Magnetic bubble memory bias magnet arrangement |
| JPS53103329A (en) * | 1977-02-21 | 1978-09-08 | Fujitsu Ltd | Magnetic bubble device |
| JPS53130937A (en) * | 1977-04-21 | 1978-11-15 | Fujitsu Ltd | Driving control system for magnetic bubble device |
| US4238836A (en) * | 1979-03-07 | 1980-12-09 | Bell Telephone Laboratories, Incorporated | Fail safe magnetic bubble memory |
| EP0201007A3 (en) * | 1985-04-26 | 1989-03-22 | Hitachi, Ltd. | Method for measuring holding field of a magnetic bubble memory module using picture-frame-core |
| US4734883A (en) * | 1985-05-10 | 1988-03-29 | The Singer Company | Magnetic bubble memory purge and verification system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3534347A (en) * | 1968-05-28 | 1970-10-13 | Bell Telephone Labor Inc | Single wall domain propagation arrangement |
| US3602911A (en) * | 1969-12-23 | 1971-08-31 | Bell Telephone Labor Inc | Single wall magnetic domain propagation arrangement |
-
1972
- 1972-05-05 US US00250543A patent/US3744042A/en not_active Expired - Lifetime
-
1973
- 1973-03-28 GB GB1497473A patent/GB1363058A/en not_active Expired
- 1973-04-07 DE DE2317520A patent/DE2317520C3/de not_active Expired
- 1973-04-10 CA CA169,234A patent/CA962365A/en not_active Expired
- 1973-04-10 ZA ZA732477A patent/ZA732477B/xx unknown
- 1973-04-11 IL IL42005A patent/IL42005A/xx unknown
- 1973-04-30 CH CH619373A patent/CH567322A5/xx not_active IP Right Cessation
- 1973-05-03 IT IT49770/73A patent/IT984901B/it active
- 1973-05-04 FR FR7316118A patent/FR2183797B1/fr not_active Expired
-
1975
- 1975-12-30 MY MY234/75A patent/MY7500234A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA732477B (en) | 1974-02-27 |
| FR2183797B1 (pt) | 1976-11-12 |
| DE2317520C3 (de) | 1975-09-18 |
| CA962365A (en) | 1975-02-04 |
| MY7500234A (en) | 1975-12-31 |
| FR2183797A1 (pt) | 1973-12-21 |
| IL42005A0 (en) | 1973-06-29 |
| IL42005A (en) | 1975-05-22 |
| GB1363058A (en) | 1974-08-14 |
| DE2317520B2 (de) | 1975-02-06 |
| DE2317520A1 (de) | 1973-11-15 |
| US3744042A (en) | 1973-07-03 |
| IT984901B (it) | 1974-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |