DD144325A5 - Magnetblasenspeicher - Google Patents

Magnetblasenspeicher Download PDF

Info

Publication number: DD144325A5
Authority: DD; German Democratic Republic
Prior art keywords: layer; magnetic; bubble; layers; openings
Prior art date: 1978-06-12

Application number

DD79213493A

Other languages

German (de)

English (en)

Inventor

Andrew H Bobeck

Original Assignee

Western Electric Co

Priority date (The priority date 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 date listed.)

1978-06-12

Filing date

1979-06-08

Publication date

1980-10-08

1979-06-08 Application filed by Western Electric Co filed Critical Western Electric Co

1980-10-08 Publication of DD144325A5 publication Critical patent/DD144325A5/de

Links

230000033001 locomotion Effects 0.000 claims description 22
239000010410 layer Substances 0.000 description 81
230000005540 biological transmission Effects 0.000 description 10
230000004044 response Effects 0.000 description 7
239000004020 conductor Substances 0.000 description 5
239000002223 garnet Substances 0.000 description 5
238000000034 method Methods 0.000 description 3
238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 3
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000000758 substrate Substances 0.000 description 2
241000283690 Bos taurus Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
241001323319 Psen Species 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
230000004913 activation Effects 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000002457 bidirectional effect Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000013500 data storage Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012799 electrically-conductive coating Substances 0.000 description 1
239000011094 fiberboard Substances 0.000 description 1
230000006870 function Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
238000005468 ion implantation Methods 0.000 description 1
UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
230000005381 magnetic domain Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
229910000889 permalloy Inorganic materials 0.000 description 1
230000003252 repetitive effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
238000010408 sweeping Methods 0.000 description 1
239000010409 thin film Substances 0.000 description 1
239000013598 vector Substances 0.000 description 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
- G11C19/0808—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

Landscapes

Thin Magnetic Films (AREA)
Magnetic Heads (AREA)

DD79213493A 1978-06-12 1979-06-08 Magnetblasenspeicher DD144325A5 (de)

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 (1)

Publication Number	Publication Date
DD144325A5 true DD144325A5 (de)	1980-10-08

Family

ID=25435003

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79213493A DD144325A5 (de)	1978-06-12	1979-06-08	Magnetblasenspeicher

Country Status (16)

Country	Link
US (1)	US4162537A (fr)
JP (1)	JPS5824868B2 (fr)
BE (1)	BE876869A (fr)
CA (1)	CA1119721A (fr)
DD (1)	DD144325A5 (fr)
DE (1)	DE2948918C1 (fr)
ES (1)	ES481485A1 (fr)
FR (1)	FR2428890A1 (fr)
GB (1)	GB2040124B (fr)
IE (1)	IE48158B1 (fr)
IT (1)	IT1121350B (fr)
NL (1)	NL7904568A (fr)
SE (1)	SE417653B (fr)
SU (1)	SU988200A3 (fr)
WO (1)	WO1980000113A1 (fr)
YU (1)	YU137079A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
JPH04502529A (ja) *	1989-11-01	1992-05-07	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	磁気バブルの伝搬チャンネル
JPH04505519A (ja) *	1991-06-10	1992-09-24	スペツイアルノエ　コンストルクトルスコー　テクノロギチエスコエ　ブユロ　ドネソコゴ　フイジーコーテフニチエスコゴ　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	磁気バブルメモリーのためのデータストレッジ
WO1991012613A1 (fr) *	1991-06-11	1991-08-22	Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr	Canal de passage de domaines magnetiques cylindriques
WO1991013438A1 (fr) *	1991-06-13	1991-09-05	Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr	Dispositif de lecture de domaines cylindriques magnetiques
WO1991013439A1 (fr) *	1991-06-14	1991-09-05	Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Donetskogo Fiziko-Tekhnicheskogo Instituta Akademii Nauk Ukrainskoi Ssr	Stockage pour memoire
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)

* Cited by examiner, † Cited by third party
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/fr not_active Expired
- 1979-06-05 WO PCT/US1979/000386 patent/WO1980000113A1/fr not_active Ceased
- 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 DE DE2948918T patent/DE2948918C1/de not_active Expired
- 1979-06-07 FR FR7914528A patent/FR2428890A1/fr active Granted
- 1979-06-08 DD DD79213493A patent/DD144325A5/de unknown
- 1979-06-08 IT IT23413/79A patent/IT1121350B/it active
- 1979-06-08 BE BE0/195650A patent/BE876869A/fr not_active IP Right Cessation
- 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
SE8000735L (sv)	1980-01-30
GB2040124B (en)	1982-07-07
CA1119721A (fr)	1982-03-09
BE876869A (fr)	1979-10-01
GB2040124A (en)	1980-08-20
IE791131L (en)	1979-12-12
WO1980000113A1 (fr)	1980-01-24
SE417653B (sv)	1981-03-30
NL7904568A (nl)	1979-12-14
DE2948918C1 (de)	1982-04-08
ES481485A1 (es)	1980-01-16
IE48158B1 (en)	1984-10-17
IT7923413A0 (it)	1979-06-08
JPS5824868B2 (ja)	1983-05-24
US4162537A (en)	1979-07-24
FR2428890A1 (fr)	1980-01-11
SU988200A3 (ru)	1983-01-07
FR2428890B1 (fr)	1984-12-21
IT1121350B (it)	1986-04-02
JPS55500489A (fr)	1980-08-07
YU137079A (en)	1982-06-30

Publication	Publication Date	Title
DE69112939T2 (de)	1996-02-08	Magnetoresistiver Effekt verwendender Lesemagnetkopf.
DD144325A5 (de)	1980-10-08	Magnetblasenspeicher
DE2831797C2 (fr)	1987-12-03
DE2332643C2 (de)	1982-05-06	Datenspeichervorrichtung
DE2948918T5 (de)	1980-12-11	Magnetic bubble memory
DE2509866A1 (de)	1975-09-11	Register mit magnetbereichsfortpflanzung in duennen magnetischen schichten
DE2146905A1 (de)	1972-04-27	Datenspeicher, insbesondere monoh thisch integrierter Halbleiter Daten speicher
DE2651443A1 (de)	1977-09-08	Schaltungsanordnung fuer die wechselstrommaessige stromversorgung von logischen josephson-schaltungen
DE2259042A1 (de)	1973-06-14	Magnetische speicheranordnung
DE1524770A1 (de)	1970-05-06	Magnetischer Duennschichtspeicher
DE2732536C3 (de)	1981-05-27	Einteiliger lamellierter Körper zum Transport von Blasendomänen
DE1303462B (fr)	1972-11-30
DE2436991C3 (fr)	1979-10-11
DE2225585A1 (de)	1972-12-14	Magnetisierungsdomäne-Übertragungsanordnung
DE2159062C3 (fr)	1979-10-25
DE2908930A1 (de)	1979-10-04	Magnetblasenspeicheranordnung
DE1774861B2 (de)	1971-10-07	Speicheranordnung mit mindestens einem magnetischen film element
DE1474286B1 (de)	1969-12-11	Magnetischer Duennschichtspeicher
DE1474462B2 (de)	1970-03-19	Kryoelektriecher Speicher
DE1474462C (de)	1971-01-07	Kryoelektnscher Speicher
DE3034344T1 (de)	1981-04-09	Magnetblasenspeicher mit Leiterzugriff
DE1474286C (de)		Magnetischer Dünnschichtspeicher
DE1274190B (de)	1968-08-01	Informationsschieberegister
DE1474455C (de)	1973-04-05	Mit mechanischen Spannungswellen arbeitende Speichereinrichtung
DE2554462A1 (de)	1976-07-08	Massnahmen zur weiterleitung von magnetischen zylindrischen einzelwanddomaenen in einem magnetischen medium