FR2098502A5 - - Google Patents

Info

Publication number
FR2098502A5
FR2098502A5 FR7021267A FR7021267A FR2098502A5 FR 2098502 A5 FR2098502 A5 FR 2098502A5 FR 7021267 A FR7021267 A FR 7021267A FR 7021267 A FR7021267 A FR 7021267A FR 2098502 A5 FR2098502 A5 FR 2098502A5
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.)
Expired
Application number
FR7021267A
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.)
INFORMATIQUE CIE INTERNA
Original Assignee
INFORMATIQUE CIE INTERNA
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 INFORMATIQUE CIE INTERNA filed Critical INFORMATIQUE CIE INTERNA
Priority to FR7021267A priority Critical patent/FR2098502A5/fr
Priority to NL7105631A priority patent/NL7105631A/xx
Priority to DE19712121510 priority patent/DE2121510C3/de
Priority to US00146188A priority patent/US3716847A/en
Priority to GB1972471*[A priority patent/GB1304473A/en
Application granted granted Critical
Publication of FR2098502A5 publication Critical patent/FR2098502A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • 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
FR7021267A 1970-06-10 1970-06-10 Expired FR2098502A5 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7021267A FR2098502A5 (fr) 1970-06-10 1970-06-10
NL7105631A NL7105631A (fr) 1970-06-10 1971-04-26
DE19712121510 DE2121510C3 (de) 1970-06-10 1971-04-30 Vorrichtung zum Ablesen binärer Informationsspeicher unter Ausnutzung des KERR-Etfektes
US00146188A US3716847A (en) 1970-06-10 1971-05-24 Mirror utilized in magneto-optical readout system to eliminate fresnel effect
GB1972471*[A GB1304473A (fr) 1970-06-10 1971-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7021267A FR2098502A5 (fr) 1970-06-10 1970-06-10

Publications (1)

Publication Number Publication Date
FR2098502A5 true FR2098502A5 (fr) 1972-03-10

Family

ID=9056952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021267A Expired FR2098502A5 (fr) 1970-06-10 1970-06-10

Country Status (4)

Country Link
US (1) US3716847A (fr)
FR (1) FR2098502A5 (fr)
GB (1) GB1304473A (fr)
NL (1) NL7105631A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514913A1 (fr) * 1981-10-16 1983-04-22 Cii Honeywell Bull Dispositif opto-electronique de lecture d'informations contenues sur un support magnetique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0568526B1 (fr) * 1990-02-16 1998-01-28 Nadimelia (Overseas) Limited Systeme d'affichage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284785A (en) * 1963-07-16 1966-11-08 Ibm Magneto-optic readout detector
US3445833A (en) * 1965-11-01 1969-05-20 Sperry Rand Corp Signal responsive apparatus with a polar azimuth vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514913A1 (fr) * 1981-10-16 1983-04-22 Cii Honeywell Bull Dispositif opto-electronique de lecture d'informations contenues sur un support magnetique

Also Published As

Publication number Publication date
DE2121510A1 (de) 1971-12-16
DE2121510B2 (de) 1975-06-19
NL7105631A (fr) 1971-12-14
GB1304473A (fr) 1973-01-24
US3716847A (en) 1973-02-13

Similar Documents

Publication Publication Date Title
FR2098502A5 (fr)
AU1146470A (fr)
AU2044470A (fr)
AU1473870A (fr)
AU1833270A (fr)
AU1326870A (fr)
AU1336970A (fr)
AU1517670A (fr)
AU1716970A (fr)
AU1581370A (fr)
AU1872870A (fr)
AU1841070A (fr)
AU1879170A (fr)
AU1832970A (fr)
AU1789870A (fr)
AU1881070A (fr)
AU1083170A (fr)
AU1689770A (fr)
AU1603270A (fr)
AU1591370A (fr)
AU1969370A (fr)
AU1086670A (fr)
AU2144270A (fr)
AU1189670A (fr)
AU1235770A (fr)

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse