FR2364527A1 - Memoire operant par bulles magnetiques, munie d'un detecteur perfectionne - Google Patents
Memoire operant par bulles magnetiques, munie d'un detecteur perfectionneInfo
- Publication number
- FR2364527A1 FR2364527A1 FR7727088A FR7727088A FR2364527A1 FR 2364527 A1 FR2364527 A1 FR 2364527A1 FR 7727088 A FR7727088 A FR 7727088A FR 7727088 A FR7727088 A FR 7727088A FR 2364527 A1 FR2364527 A1 FR 2364527A1
- Authority
- FR
- France
- Prior art keywords
- bubble
- detection
- period
- magnetic field
- signal
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 abstract 5
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000003071 parasitic effect Effects 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
- G11C19/0866—Detecting magnetic domains
Landscapes
- Measuring Magnetic Variables (AREA)
- Mram Or Spin Memory Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7610054A NL7610054A (nl) | 1976-09-10 | 1976-09-10 | Geheugeninrichting voor magnetische domeinen met verbeterde detector. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2364527A1 true FR2364527A1 (fr) | 1978-04-07 |
| FR2364527B1 FR2364527B1 (OSRAM) | 1983-09-23 |
Family
ID=19826870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7727088A Granted FR2364527A1 (fr) | 1976-09-10 | 1977-09-07 | Memoire operant par bulles magnetiques, munie d'un detecteur perfectionne |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4151601A (OSRAM) |
| JP (1) | JPS5335336A (OSRAM) |
| CA (1) | CA1110764A (OSRAM) |
| DE (1) | DE2739578C2 (OSRAM) |
| FR (1) | FR2364527A1 (OSRAM) |
| GB (1) | GB1583108A (OSRAM) |
| NL (1) | NL7610054A (OSRAM) |
| SE (1) | SE7710006L (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323983A (en) * | 1979-08-09 | 1982-04-06 | Intel Magnetics, Inc. | Magnetic bubble detector |
| US4321691A (en) * | 1980-06-02 | 1982-03-23 | National Semiconductor Corporation | Redundant bubble detector |
| US4327423A (en) * | 1980-07-21 | 1982-04-27 | Sperry Corporation | Magnetic bubble transducer |
| US4432069A (en) * | 1981-01-29 | 1984-02-14 | Intel Corporation | Multiplexed magnetic bubble detectors |
| US4460976A (en) * | 1981-11-09 | 1984-07-17 | At&T Bell Laboratories | Field access magnetic bubble memory with improved expander-detector arrangement |
| JPS59142387U (ja) * | 1983-03-15 | 1984-09-22 | 不二サッシ株式会社 | 金属製建具の組子桟構造 |
| FR2608304B2 (fr) * | 1986-02-05 | 1989-03-31 | Sagem | Dispositif de memorisation a bulles magnetiques |
| US5600242A (en) * | 1994-09-26 | 1997-02-04 | The Boeing Company | Electrically small broadband high linear dynamic range deceiver including a plurality of active antenna elements |
| US6558525B1 (en) * | 2002-03-01 | 2003-05-06 | Northwest Aluminum Technologies | Anode for use in aluminum producing electrolytic cell |
| JP5398506B2 (ja) | 2009-12-16 | 2014-01-29 | Ntn株式会社 | 可撓性ワイヤ |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791686A (fr) * | 1971-11-24 | 1973-03-16 | Western Electric Co | Agencement magnetique |
| US3810132A (en) * | 1972-11-24 | 1974-05-07 | Bell Telephone Labor Inc | Integrated bubble expansion detector and dynamic guard rail arrangement |
| JPS5528146B2 (OSRAM) * | 1973-09-18 | 1980-07-25 | ||
| JPS50120741A (OSRAM) * | 1974-03-08 | 1975-09-22 | ||
| JPS5732430B2 (OSRAM) * | 1974-10-09 | 1982-07-10 | ||
| US4056814A (en) * | 1976-03-10 | 1977-11-01 | Bell Telephone Laboratories, Incorporated | Magnetoresistive element for detecting magnetic bubbles |
-
1976
- 1976-09-10 NL NL7610054A patent/NL7610054A/xx not_active Application Discontinuation
-
1977
- 1977-08-26 US US05/827,854 patent/US4151601A/en not_active Expired - Lifetime
- 1977-09-02 DE DE2739578A patent/DE2739578C2/de not_active Expired
- 1977-09-07 GB GB37336/77A patent/GB1583108A/en not_active Expired
- 1977-09-07 SE SE7710006A patent/SE7710006L/xx not_active Application Discontinuation
- 1977-09-07 CA CA286,235A patent/CA1110764A/en not_active Expired
- 1977-09-07 FR FR7727088A patent/FR2364527A1/fr active Granted
- 1977-09-09 JP JP10802277A patent/JPS5335336A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2364527B1 (OSRAM) | 1983-09-23 |
| US4151601A (en) | 1979-04-24 |
| DE2739578A1 (de) | 1978-03-16 |
| DE2739578C2 (de) | 1984-10-31 |
| SE7710006L (sv) | 1978-03-11 |
| GB1583108A (en) | 1981-01-21 |
| JPS5729794B2 (OSRAM) | 1982-06-24 |
| JPS5335336A (en) | 1978-04-01 |
| CA1110764A (en) | 1981-10-13 |
| NL7610054A (nl) | 1978-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |