FR2356236A1 - Appareil et elements optiques de formation de dessins tridimensionnels, notamment pour memoires - Google Patents

Appareil et elements optiques de formation de dessins tridimensionnels, notamment pour memoires

Info

Publication number
FR2356236A1
FR2356236A1 FR7622774A FR7622774A FR2356236A1 FR 2356236 A1 FR2356236 A1 FR 2356236A1 FR 7622774 A FR7622774 A FR 7622774A FR 7622774 A FR7622774 A FR 7622774A FR 2356236 A1 FR2356236 A1 FR 2356236A1
Authority
FR
France
Prior art keywords
medium
laser beam
memories
training
optical elements
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.)
Granted
Application number
FR7622774A
Other languages
English (en)
French (fr)
Other versions
FR2356236B1 (enExample
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.)
SWAINSON WYN
Original Assignee
SWAINSON WYN
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
Priority claimed from JP51007864A external-priority patent/JPS51102657A/ja
Application filed by SWAINSON WYN filed Critical SWAINSON WYN
Publication of FR2356236A1 publication Critical patent/FR2356236A1/fr
Application granted granted Critical
Publication of FR2356236B1 publication Critical patent/FR2356236B1/fr
Granted 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
    • G11C13/042—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 information stored in the form of interference pattern
    • G11C13/046—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 information stored in the form of interference pattern using other storage elements storing information in the form of an interference pattern
    • 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
    • G11C13/041—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 photochromic storage elements
    • 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
    • G11C13/042—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 information stored in the form of interference pattern
    • G11C13/045—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 information stored in the form of interference pattern using photochromic storage elements

Landscapes

  • Lasers (AREA)
  • Optical Recording Or Reproduction (AREA)
FR7622774A 1976-01-27 1976-07-26 Appareil et elements optiques de formation de dessins tridimensionnels, notamment pour memoires Granted FR2356236A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51007864A JPS51102657A (enExample) 1975-01-27 1976-01-27

Publications (2)

Publication Number Publication Date
FR2356236A1 true FR2356236A1 (fr) 1978-01-20
FR2356236B1 FR2356236B1 (enExample) 1983-05-13

Family

ID=11677505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622774A Granted FR2356236A1 (fr) 1976-01-27 1976-07-26 Appareil et elements optiques de formation de dessins tridimensionnels, notamment pour memoires

Country Status (3)

Country Link
CA (1) CA1080849A (enExample)
CH (1) CH614548A5 (enExample)
FR (1) FR2356236A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118457A1 (de) * 1991-06-05 1992-12-10 Max Planck Gesellschaft Verfahren zum speichern von information in einem optisch lesbaren datenspeicher
WO2019010079A1 (en) 2017-07-06 2019-01-10 Stony Creek Colors, Inc. COLORED FIBERS AND COLORING PROCESSES USING INDIGO N, N'-DIACETYL
WO2019113297A1 (en) 2017-12-07 2019-06-13 Stony Creek Colors, Inc Dyed fibers and methods of dyeing using o,o'-diacetyl leucoindigo

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119099A (en) * 1960-02-08 1964-01-21 Wells Gardner Electronics Molecular storage unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119099A (en) * 1960-02-08 1964-01-21 Wells Gardner Electronics Molecular storage unit

Also Published As

Publication number Publication date
CA1080849A (en) 1980-07-01
FR2356236B1 (enExample) 1983-05-13
CH614548A5 (en) 1979-11-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse