CA1033839A - Dispositif magnetique ayant des domaines de deux grandeurs differentes dans une meme couche - Google Patents

Dispositif magnetique ayant des domaines de deux grandeurs differentes dans une meme couche

Info

Publication number
CA1033839A
CA1033839A CA210,408A CA210408A CA1033839A CA 1033839 A CA1033839 A CA 1033839A CA 210408 A CA210408 A CA 210408A CA 1033839 A CA1033839 A CA 1033839A
Authority
CA
Canada
Prior art keywords
domains
single layer
different sizes
magnetic device
magnetic
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.)
Expired
Application number
CA210,408A
Other languages
English (en)
Inventor
Willem F. Druyvesteyn
Harm M.W. Booij
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1033839A publication Critical patent/CA1033839A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0858Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
CA210,408A 1973-10-06 1974-09-30 Dispositif magnetique ayant des domaines de deux grandeurs differentes dans une meme couche Expired CA1033839A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313755A NL7313755A (nl) 1973-10-06 1973-10-06 Magnetische inrichting met domeinen.

Publications (1)

Publication Number Publication Date
CA1033839A true CA1033839A (fr) 1978-06-27

Family

ID=19819756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,408A Expired CA1033839A (fr) 1973-10-06 1974-09-30 Dispositif magnetique ayant des domaines de deux grandeurs differentes dans une meme couche

Country Status (7)

Country Link
JP (1) JPS5314445B2 (fr)
CA (1) CA1033839A (fr)
DE (1) DE2445441C3 (fr)
FR (1) FR2287090A1 (fr)
GB (1) GB1474703A (fr)
NL (1) NL7313755A (fr)
SE (1) SE7412483L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931045Y2 (ja) * 1977-03-23 1984-09-04 日本電気株式会社 帰還増幅回路
JPH0275816U (fr) * 1988-11-30 1990-06-11

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292399A (en) * 1970-08-19 1972-10-11 Plessey Co Ltd Improvements in or relating to circular magnetic domain devices
US3728153A (en) * 1970-12-21 1973-04-17 North American Rockwell Method of forming bubble domain system
US3676872A (en) * 1971-06-21 1972-07-11 Bell Canada Northern Electric Propagation of magnetic bubble domains
US3701129A (en) * 1971-10-28 1972-10-24 Bell Telephone Labor Inc Self-biasing single wall domain arrangement

Also Published As

Publication number Publication date
JPS5314445B2 (fr) 1978-05-17
NL7313755A (nl) 1975-04-08
DE2445441C3 (de) 1981-12-17
FR2287090A1 (fr) 1976-04-30
DE2445441A1 (de) 1975-04-17
SE7412483L (fr) 1975-04-07
DE2445441B2 (de) 1981-04-16
GB1474703A (en) 1977-05-25
JPS5066123A (fr) 1975-06-04
FR2287090B1 (fr) 1979-02-16

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