FR2205709B1 - - Google Patents

Info

Publication number
FR2205709B1
FR2205709B1 FR7339043A FR7339043A FR2205709B1 FR 2205709 B1 FR2205709 B1 FR 2205709B1 FR 7339043 A FR7339043 A FR 7339043A FR 7339043 A FR7339043 A FR 7339043A FR 2205709 B1 FR2205709 B1 FR 2205709B1
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
FR7339043A
Other versions
FR2205709A1 (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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2205709A1 publication Critical patent/FR2205709A1/fr
Application granted granted Critical
Publication of FR2205709B1 publication Critical patent/FR2205709B1/fr
Expired 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
FR7339043A 1972-11-03 1973-11-02 Expired FR2205709B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00303326A US3836224A (en) 1972-11-03 1972-11-03 Holdgram memory readout system

Publications (2)

Publication Number Publication Date
FR2205709A1 FR2205709A1 (fr) 1974-05-31
FR2205709B1 true FR2205709B1 (fr) 1977-03-11

Family

ID=23171549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339043A Expired FR2205709B1 (fr) 1972-11-03 1973-11-02

Country Status (7)

Country Link
US (1) US3836224A (fr)
JP (1) JPS5240990B2 (fr)
CA (1) CA998267A (fr)
DE (1) DE2355479B2 (fr)
FR (1) FR2205709B1 (fr)
GB (1) GB1446934A (fr)
IT (1) IT996369B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082415A (en) * 1974-03-27 1978-04-04 Trw Inc. Holographic lens array and method for making the same
US4695332A (en) * 1982-12-27 1987-09-22 American Telephone And Telegraph Company, At&T Bell Laboratories Method of making a semiconductor laser CRT
US4539687A (en) * 1982-12-27 1985-09-03 At&T Bell Laboratories Semiconductor laser CRT
US6157473A (en) * 1998-12-31 2000-12-05 Daewoo Electronics Co., Ltd. Holographic storage system incorporated therein a parabolic mirror

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602838A (en) * 1968-07-18 1971-08-31 Ibm Externally excited luminescent devices
US3608994A (en) * 1969-04-28 1971-09-28 Ibm Holographic information storage-and-retrieval system
US3627402A (en) * 1969-10-03 1971-12-14 Ibm High-capacity holographic memory
DD97084A1 (fr) * 1971-12-31 1973-04-12

Also Published As

Publication number Publication date
US3836224A (en) 1974-09-17
GB1446934A (en) 1976-08-18
JPS4979259A (fr) 1974-07-31
DE2355479B2 (de) 1979-03-29
DE2355479A1 (de) 1974-05-30
DE2355479C3 (fr) 1979-11-29
CA998267A (en) 1976-10-12
FR2205709A1 (fr) 1974-05-31
JPS5240990B2 (fr) 1977-10-15
IT996369B (it) 1975-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse