FR2164638A1 - - Google Patents

Info

Publication number
FR2164638A1
FR2164638A1 FR7244760A FR7244760A FR2164638A1 FR 2164638 A1 FR2164638 A1 FR 2164638A1 FR 7244760 A FR7244760 A FR 7244760A FR 7244760 A FR7244760 A FR 7244760A FR 2164638 A1 FR2164638 A1 FR 2164638A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7244760A
Other languages
French (fr)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2164638A1 publication Critical patent/FR2164638A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
FR7244760A 1971-12-21 1972-12-15 Withdrawn FR2164638A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712163607 DE2163607B2 (en) 1971-12-21 1971-12-21 Magneto-optical storage layer

Publications (1)

Publication Number Publication Date
FR2164638A1 true FR2164638A1 (en) 1973-08-03

Family

ID=5828730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244760A Withdrawn FR2164638A1 (en) 1971-12-21 1972-12-15

Country Status (7)

Country Link
BE (1) BE793138A (en)
DE (1) DE2163607B2 (en)
FR (1) FR2164638A1 (en)
GB (1) GB1390563A (en)
IT (1) IT971595B (en)
LU (1) LU66699A1 (en)
NL (1) NL7217290A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911992C2 (en) * 1979-03-27 1981-12-10 Philips Patentverwaltung Gmbh, 2000 Hamburg Magneto-optic memory element, process for its manufacture and memory device using it
GB2077065B (en) * 1980-02-23 1985-01-09 Sharp Kk Magnetooptic memory medium
US4414650A (en) * 1980-06-23 1983-11-08 Sharp Kabushiki Kaisha Magneto-optic memory element
JPS5778652A (en) * 1980-11-01 1982-05-17 Daido Steel Co Ltd Thermal magnetic recording carrier and thermal magnetic recording system
DE3348424C2 (en) * 1982-03-17 1996-06-27 Canon Kk Terbium:iron:cobalt alloy used as magneto:optic recording material
DE3348423C2 (en) * 1982-05-10 1994-11-17 Canon Kk Use of an amorphous magnetic quaternary GdTbFeCo alloy for the production of a magneto-optical recording layer
JPS5961011A (en) * 1982-09-30 1984-04-07 Ricoh Co Ltd Optical magnetic recording medium
JPH0782670B2 (en) * 1985-07-12 1995-09-06 株式会社日立製作所 Magneto-optical recording medium
US4822675A (en) * 1987-01-14 1989-04-18 Minnesota Mining And Manufacturing Company Stable magneto optic recording medium
JP2673807B2 (en) * 1987-10-30 1997-11-05 パイオニア株式会社 Method for manufacturing magneto-optical recording medium
JPH0316049A (en) * 1990-04-19 1991-01-24 Kokusai Denshin Denwa Co Ltd <Kdd> Magneto-optical recording medium

Also Published As

Publication number Publication date
GB1390563A (en) 1975-04-16
NL7217290A (en) 1973-06-25
BE793138A (en) 1973-04-16
DE2163607B2 (en) 1975-03-20
DE2163607A1 (en) 1973-06-28
IT971595B (en) 1974-05-10
DE2163607C3 (en) 1975-11-20
LU66699A1 (en) 1973-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse