BR7602470A - Metodo e aparelho para geracao controlada de topografia de parede em dominios magneticos - Google Patents

Metodo e aparelho para geracao controlada de topografia de parede em dominios magneticos

Info

Publication number
BR7602470A
BR7602470A BR2470/76A BR7602470A BR7602470A BR 7602470 A BR7602470 A BR 7602470A BR 2470/76 A BR2470/76 A BR 2470/76A BR 7602470 A BR7602470 A BR 7602470A BR 7602470 A BR7602470 A BR 7602470A
Authority
BR
Brazil
Prior art keywords
magnetic domains
controlled generation
wall topography
topography
wall
Prior art date
Application number
BR2470/76A
Other languages
English (en)
Inventor
O Voegeli
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR7602470A publication Critical patent/BR7602470A/pt

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
    • G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
BR2470/76A 1975-04-21 1976-04-22 Metodo e aparelho para geracao controlada de topografia de parede em dominios magneticos BR7602470A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/570,146 US4001794A (en) 1975-04-21 1975-04-21 Method and apparatus for controlled generation of wall topology in magnetic domains

Publications (1)

Publication Number Publication Date
BR7602470A true BR7602470A (pt) 1976-10-19

Family

ID=24278443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2470/76A BR7602470A (pt) 1975-04-21 1976-04-22 Metodo e aparelho para geracao controlada de topografia de parede em dominios magneticos

Country Status (13)

Country Link
US (1) US4001794A (pt)
JP (1) JPS52122055A (pt)
AU (1) AU498658B2 (pt)
BE (1) BE839042A (pt)
BR (1) BR7602470A (pt)
CA (1) CA1085508A (pt)
DE (1) DE2616938B2 (pt)
DK (1) DK177276A (pt)
FR (1) FR2309013A1 (pt)
GB (1) GB1526871A (pt)
IT (1) IT1064164B (pt)
NL (1) NL7603749A (pt)
SE (1) SE402831B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7700720A (nl) * 1977-01-25 1978-07-27 Philips Nv Geheugensysteem met magnetische domeinen.
US4085454A (en) * 1977-03-31 1978-04-18 International Business Machines Corporation Method and apparatus for the controlled generation of wall encoded magnetic bubble domains
US4583200A (en) * 1982-10-18 1986-04-15 Nec Corporation Magnetic memory device capable of memorizing information in a stripe domain in the form of a vertical Bloch line pair
US5050122A (en) * 1986-02-28 1991-09-17 Hitachi, Ltd. Bloch line memory device and method for operating same
JP2619365B2 (ja) * 1986-07-25 1997-06-11 株式会社日立製作所 ブロッホラインメモリの書き込み方法
JPH0250387A (ja) * 1988-08-11 1990-02-20 Nec Corp 磁気記憶素子
US20080191420A1 (en) * 2007-02-12 2008-08-14 Imhoff Jamie L Insert seal unit and method for making the same
US20100079908A1 (en) * 2008-09-29 2010-04-01 Infinitum Solutions, Inc. Determining A Magnetic Sample Characteristic Using A Magnetic Field From A Domain Wall

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706081A (en) * 1971-12-22 1972-12-12 Bell Telephone Labor Inc Fail-safe domain generator for single wall domain arrangements
US3940750A (en) * 1973-03-26 1976-02-24 International Business Machines Corporation Wall topology storage system
US3890605A (en) * 1973-06-29 1975-06-17 Ibm Magnetic domain systems using domains having different properties

Also Published As

Publication number Publication date
DE2616938A1 (de) 1976-10-28
NL7603749A (nl) 1976-10-25
DK177276A (da) 1976-10-22
FR2309013B1 (pt) 1978-05-19
GB1526871A (en) 1978-10-04
AU498658B2 (en) 1979-03-22
US4001794A (en) 1977-01-04
AU1319676A (en) 1977-10-27
BE839042A (fr) 1976-06-16
SE7603387L (sv) 1976-10-22
IT1064164B (it) 1985-02-18
CA1085508A (en) 1980-09-09
FR2309013A1 (fr) 1976-11-19
DE2616938B2 (de) 1977-10-27
SE402831B (sv) 1978-07-17
DE2616938C3 (pt) 1978-06-22
JPS52122055A (en) 1977-10-13

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