IT7923413A0 - Memoria a bolle magnetiche. - Google Patents
Memoria a bolle magnetiche.Info
- Publication number
- IT7923413A0 IT7923413A0 IT7923413A IT2341379A IT7923413A0 IT 7923413 A0 IT7923413 A0 IT 7923413A0 IT 7923413 A IT7923413 A IT 7923413A IT 2341379 A IT2341379 A IT 2341379A IT 7923413 A0 IT7923413 A0 IT 7923413A0
- Authority
- IT
- Italy
- Prior art keywords
- magnetic bubble
- bubble memory
- memory
- magnetic
- bubble
- Prior art date
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
- G11C19/0841—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 electric current
-
- 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
- G11C19/0875—Organisation of a plurality of magnetic shift registers
- G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/914,959 US4162537A (en) | 1978-06-12 | 1978-06-12 | Magnetic bubble memory |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7923413A0 true IT7923413A0 (it) | 1979-06-08 |
IT1121350B IT1121350B (it) | 1986-04-02 |
Family
ID=25435003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23413/79A IT1121350B (it) | 1978-06-12 | 1979-06-08 | Memoria a bolle magnetiche |
Country Status (16)
Country | Link |
---|---|
US (1) | US4162537A (it) |
JP (1) | JPS5824868B2 (it) |
BE (1) | BE876869A (it) |
CA (1) | CA1119721A (it) |
DD (1) | DD144325A5 (it) |
DE (1) | DE2948918C1 (it) |
ES (1) | ES481485A1 (it) |
FR (1) | FR2428890A1 (it) |
GB (1) | GB2040124B (it) |
IE (1) | IE48158B1 (it) |
IT (1) | IT1121350B (it) |
NL (1) | NL7904568A (it) |
SE (1) | SE417653B (it) |
SU (1) | SU988200A3 (it) |
WO (1) | WO1980000113A1 (it) |
YU (1) | YU137079A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314358A (en) * | 1979-12-20 | 1982-02-02 | Bell Telephone Laboratories, Incorporated | Segmented, conductor access, magnetic bubble memory |
JPS56114191A (en) * | 1980-02-15 | 1981-09-08 | Nec Corp | Current-drive magnetic bubble element |
US4345317A (en) * | 1980-07-25 | 1982-08-17 | Bell Telephone Laboratories, Incorporated | Magnetic domain memory with Hall effect detector |
FR2547098B1 (fr) * | 1983-05-30 | 1985-07-05 | Commissariat Energie Atomique | Dispositif de propagation de bulles magnetiques |
WO1991006955A1 (en) * | 1989-11-01 | 1991-05-16 | Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr | Passage channel for cylindrical magnetic domains |
WO1991012614A1 (en) * | 1991-06-10 | 1991-08-22 | Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr | Information storage for memory device based on cylindrical magnetic domains |
WO1991012613A1 (en) * | 1991-06-11 | 1991-08-22 | Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr | Channel for the passage of cylindrical magnetic domains |
WO1991013438A1 (en) * | 1991-06-13 | 1991-09-05 | Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr | Device for reading out cylindrical magnetic domains |
JPH04505521A (ja) * | 1991-06-14 | 1992-09-24 | スペツィアルノエ コンストルクトルスコ―テフノロギチェスコエ ブユロ ドネツコゴ フィジコ―テフニチェスコゴ インスティテュタ アカデミイ ナウク ウクラインスコイ エスエスエル | メモリ用記憶装置 |
US6871023B2 (en) * | 2001-12-03 | 2005-03-22 | The Boeing Company | Spread polarization transmitter and associated system and method of operation |
IT201700067128A1 (it) * | 2017-06-16 | 2018-12-16 | Sambusseti Antonio | Rivestimento conduttivo |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925768A (en) * | 1973-12-27 | 1975-12-09 | Ibm | Gapless double-sided propagation structure for bubble domain devices |
US3988722A (en) * | 1974-12-31 | 1976-10-26 | International Business Machines Corporation | Single sided, high density bubble domain propagation device |
US4143420A (en) * | 1977-12-06 | 1979-03-06 | Bell Telephone Laboratories Incorporated | Conductor-access, magnetic bubble memory |
US4143419A (en) * | 1977-12-06 | 1979-03-06 | Bell Telephone Laboratories, Incorporated | Magnetic bubble memory with single level electrically-conducting, drive arrangement |
US4142249A (en) * | 1977-12-06 | 1979-02-27 | Bell Telephone Laboratories, Incorporated | Conductor-access, magnetic bubble memory |
-
1978
- 1978-06-12 US US05/914,959 patent/US4162537A/en not_active Expired - Lifetime
-
1979
- 1979-05-30 CA CA000328667A patent/CA1119721A/en not_active Expired
- 1979-06-05 DE DE2948918T patent/DE2948918C1/de not_active Expired
- 1979-06-05 GB GB8004270A patent/GB2040124B/en not_active Expired
- 1979-06-05 JP JP54500968A patent/JPS5824868B2/ja not_active Expired
- 1979-06-05 WO PCT/US1979/000386 patent/WO1980000113A1/en unknown
- 1979-06-07 FR FR7914528A patent/FR2428890A1/fr active Granted
- 1979-06-08 BE BE0/195650A patent/BE876869A/xx not_active IP Right Cessation
- 1979-06-08 DD DD79213493A patent/DD144325A5/de unknown
- 1979-06-08 IT IT23413/79A patent/IT1121350B/it active
- 1979-06-11 YU YU01370/79A patent/YU137079A/xx unknown
- 1979-06-11 NL NL7904568A patent/NL7904568A/xx not_active Application Discontinuation
- 1979-06-12 ES ES481485A patent/ES481485A1/es not_active Expired
- 1979-08-08 IE IE1131/79A patent/IE48158B1/en unknown
-
1980
- 1980-01-30 SE SE8000735A patent/SE417653B/sv unknown
- 1980-02-11 SU SU802878801A patent/SU988200A3/ru active
Also Published As
Publication number | Publication date |
---|---|
BE876869A (fr) | 1979-10-01 |
SU988200A3 (ru) | 1983-01-07 |
NL7904568A (nl) | 1979-12-14 |
SE8000735L (sv) | 1980-01-30 |
GB2040124B (en) | 1982-07-07 |
SE417653B (sv) | 1981-03-30 |
DE2948918C1 (de) | 1982-04-08 |
IE48158B1 (en) | 1984-10-17 |
GB2040124A (en) | 1980-08-20 |
IE791131L (en) | 1979-12-12 |
FR2428890B1 (it) | 1984-12-21 |
ES481485A1 (es) | 1980-01-16 |
DD144325A5 (de) | 1980-10-08 |
WO1980000113A1 (en) | 1980-01-24 |
JPS55500489A (it) | 1980-08-07 |
FR2428890A1 (fr) | 1980-01-11 |
CA1119721A (en) | 1982-03-09 |
IT1121350B (it) | 1986-04-02 |
US4162537A (en) | 1979-07-24 |
YU137079A (en) | 1982-06-30 |
JPS5824868B2 (ja) | 1983-05-24 |
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