CH561985A5 - - Google Patents
Info
- Publication number
- CH561985A5 CH561985A5 CH1704972A CH1704972A CH561985A5 CH 561985 A5 CH561985 A5 CH 561985A5 CH 1704972 A CH1704972 A CH 1704972A CH 1704972 A CH1704972 A CH 1704972A CH 561985 A5 CH561985 A5 CH 561985A5
- 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
- G11C19/0866—Detecting magnetic domains
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20175571A | 1971-11-24 | 1971-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH561985A5 true CH561985A5 (xx) | 1975-05-15 |
Family
ID=22747146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1704972A CH561985A5 (xx) | 1971-11-24 | 1972-11-23 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3702995A (xx) |
| JP (1) | JPS5516341B2 (xx) |
| KR (1) | KR780000462B1 (xx) |
| BE (1) | BE791686A (xx) |
| CA (1) | CA959167A (xx) |
| CH (1) | CH561985A5 (xx) |
| DE (1) | DE2256996C3 (xx) |
| ES (1) | ES409259A1 (xx) |
| FR (1) | FR2160974B1 (xx) |
| GB (1) | GB1417566A (xx) |
| HK (1) | HK45677A (xx) |
| IT (1) | IT975809B (xx) |
| NL (1) | NL7215668A (xx) |
| SE (1) | SE381120B (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3781832A (en) * | 1971-12-20 | 1973-12-25 | Ibm | Magnetoresistive sensing of magnetic bubble domains using expansion |
| US3786446A (en) * | 1972-09-12 | 1974-01-15 | Bell Telephone Labor Inc | Single wall domain coding circuit |
| US4031526A (en) * | 1972-09-20 | 1977-06-21 | Rockwell International Corporation | Magnetic bubble domain detection device |
| US3810132A (en) * | 1972-11-24 | 1974-05-07 | Bell Telephone Labor Inc | Integrated bubble expansion detector and dynamic guard rail arrangement |
| JPS5011340A (xx) * | 1973-05-30 | 1975-02-05 | ||
| JPS5073536A (xx) * | 1973-10-31 | 1975-06-17 | ||
| JPS5337547Y2 (xx) * | 1973-11-16 | 1978-09-12 | ||
| US3953840A (en) * | 1974-05-13 | 1976-04-27 | Cutler Leonard S | Magneto resistive bubble detection device |
| US4019177A (en) * | 1976-03-10 | 1977-04-19 | Bell Telephone Laboratories, Incorporated | Magnetic bubble detector |
| NL7608861A (nl) * | 1976-08-10 | 1978-02-14 | Philips Nv | Inrichting met magnetische domeinen. |
| NL7610054A (nl) * | 1976-09-10 | 1978-03-14 | Philips Nv | Geheugeninrichting voor magnetische domeinen met verbeterde detector. |
| US4181978A (en) * | 1978-04-24 | 1980-01-01 | Bell Telephone Laboratories, Incorporated | Magnetic bubble memory with expander-detector arrangement |
| US4302822A (en) * | 1978-05-12 | 1981-11-24 | Nippon Electric Co., Ltd. | Thin-film magnetic bubble domain detection device and process for manufacturing the same |
| JPS55135387A (en) * | 1979-04-09 | 1980-10-22 | Nec Corp | Magnetic bubble memory element |
| JPS56478Y2 (xx) * | 1979-11-21 | 1981-01-08 | ||
| EP0050618A1 (en) * | 1980-04-28 | 1982-05-05 | Rockwell International Corporation | Chevron detector expander for magnetic bubble domain system |
| US4404652A (en) * | 1981-08-27 | 1983-09-13 | International Business Machines Corporation | Side feed expander |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3508222A (en) * | 1967-09-01 | 1970-04-21 | Bell Telephone Labor Inc | Readout implementation for magnetic memory |
-
0
- BE BE791686D patent/BE791686A/xx unknown
-
1971
- 1971-11-24 US US201755A patent/US3702995A/en not_active Expired - Lifetime
-
1972
- 1972-06-07 CA CA144,098A patent/CA959167A/en not_active Expired
- 1972-09-12 KR KR7201380A patent/KR780000462B1/ko active
- 1972-11-10 SE SE7214633A patent/SE381120B/xx unknown
- 1972-11-20 NL NL7215668A patent/NL7215668A/xx not_active Application Discontinuation
- 1972-11-21 DE DE2256996A patent/DE2256996C3/de not_active Expired
- 1972-11-21 IT IT70660/72A patent/IT975809B/it active
- 1972-11-22 JP JP11674272A patent/JPS5516341B2/ja not_active Expired
- 1972-11-22 GB GB5392772A patent/GB1417566A/en not_active Expired
- 1972-11-22 FR FR7241527A patent/FR2160974B1/fr not_active Expired
- 1972-11-23 CH CH1704972A patent/CH561985A5/xx not_active IP Right Cessation
- 1972-11-24 ES ES409259A patent/ES409259A1/es not_active Expired
-
1977
- 1977-09-08 HK HK456/77A patent/HK45677A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE791686A (fr) | 1973-03-16 |
| NL7215668A (xx) | 1973-05-28 |
| CA959167A (en) | 1974-12-10 |
| US3702995A (en) | 1972-11-14 |
| FR2160974A1 (xx) | 1973-07-06 |
| DE2256996C3 (de) | 1981-11-26 |
| IT975809B (it) | 1974-08-10 |
| JPS4860831A (xx) | 1973-08-25 |
| KR780000462B1 (en) | 1978-10-23 |
| GB1417566A (en) | 1975-12-10 |
| FR2160974B1 (xx) | 1976-06-04 |
| HK45677A (en) | 1977-09-16 |
| AU4905572A (en) | 1974-05-23 |
| SE381120B (sv) | 1975-11-24 |
| ES409259A1 (es) | 1975-10-01 |
| JPS5516341B2 (xx) | 1980-05-01 |
| DE2256996B2 (xx) | 1981-01-15 |
| DE2256996A1 (de) | 1973-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |