SE417653B - Magnetiskt bubbelminne - Google Patents

Magnetiskt bubbelminne

Info

Publication number
SE417653B
SE417653B SE8000735A SE8000735A SE417653B SE 417653 B SE417653 B SE 417653B SE 8000735 A SE8000735 A SE 8000735A SE 8000735 A SE8000735 A SE 8000735A SE 417653 B SE417653 B SE 417653B
Authority
SE
Sweden
Prior art keywords
bubble
layer
magnetic
layers
openings
Prior art date
Application number
SE8000735A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000735L (sv
Inventor
A 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.)
Filing date
Publication date
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of SE8000735L publication Critical patent/SE8000735L/xx
Publication of SE417653B publication Critical patent/SE417653B/sv

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

Landscapes

  • Thin Magnetic Films (AREA)
  • Magnetic Heads (AREA)
SE8000735A 1978-06-12 1980-01-30 Magnetiskt bubbelminne SE417653B (sv)

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
SE8000735L SE8000735L (sv) 1980-01-30
SE417653B true SE417653B (sv) 1981-03-30

Family

ID=25435003

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000735A SE417653B (sv) 1978-06-12 1980-01-30 Magnetiskt bubbelminne

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

Also Published As

Publication number Publication date
DD144325A5 (de) 1980-10-08
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
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

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