GB1382977A - Magnetic memory element - Google Patents

Magnetic memory element

Info

Publication number
GB1382977A
GB1382977A GB2208173A GB2208173A GB1382977A GB 1382977 A GB1382977 A GB 1382977A GB 2208173 A GB2208173 A GB 2208173A GB 2208173 A GB2208173 A GB 2208173A GB 1382977 A GB1382977 A GB 1382977A
Authority
GB
United Kingdom
Prior art keywords
layer
storage
optical
magnetic
magneto
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
GB2208173A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1382977A publication Critical patent/GB1382977A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB2208173A 1972-05-12 1973-05-09 Magnetic memory element Expired GB1382977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722223123 DE2223123A1 (de) 1972-05-12 1972-05-12 Magnetische speicherschicht

Publications (1)

Publication Number Publication Date
GB1382977A true GB1382977A (en) 1975-02-05

Family

ID=5844693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2208173A Expired GB1382977A (en) 1972-05-12 1973-05-09 Magnetic memory element

Country Status (5)

Country Link
JP (1) JPS4949547A (fr)
CA (1) CA1019062A (fr)
DE (1) DE2223123A1 (fr)
FR (1) FR2184802B1 (fr)
GB (1) GB1382977A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016062A (en) * 1975-09-11 1977-04-05 International Business Machines Corporation Method of forming a serrated surface topography
DE2732282C3 (de) * 1977-07-16 1982-03-25 Gesellschaft für Schwerionenforschung mbH, 6100 Darmstadt Verfahren zum Herstellen einer magnetischen Speicherschicht
DE3032708A1 (de) * 1980-08-30 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung eines duennschicht-magnetfeld-sensors
JPS60500689A (ja) * 1982-12-06 1985-05-09 コムテツク　リサ−チ　ユニツト　リミテツド デ−タ記憶及び記録に関する改良
DE3465811D1 (en) * 1983-04-28 1987-10-08 Plasmon Data Systems Nv Improvements relating to data storage and recording

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482715A (fr) * 1965-06-09 1967-05-26 Int Standard Electric Corp Transformateur d'impulsions perfectionné

Also Published As

Publication number Publication date
FR2184802A1 (fr) 1973-12-28
FR2184802B1 (fr) 1977-12-30
DE2223123A1 (de) 1973-11-22
CA1019062A (en) 1977-10-11
JPS4949547A (fr) 1974-05-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee