GB1467821A - Holographic data stores - Google Patents

Holographic data stores

Info

Publication number
GB1467821A
GB1467821A GB691374A GB691374A GB1467821A GB 1467821 A GB1467821 A GB 1467821A GB 691374 A GB691374 A GB 691374A GB 691374 A GB691374 A GB 691374A GB 1467821 A GB1467821 A GB 1467821A
Authority
GB
United Kingdom
Prior art keywords
data stores
holographic data
march
module
holographic
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
GB691374A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of GB1467821A publication Critical patent/GB1467821A/en
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

Landscapes

  • Holo Graphy (AREA)
GB691374A 1973-03-26 1974-03-26 Holographic data stores Expired GB1467821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2315020A DE2315020A1 (de) 1973-03-26 1973-03-26 Anordnung zum holografischen speichern von informationen

Publications (1)

Publication Number Publication Date
GB1467821A true GB1467821A (en) 1977-03-23

Family

ID=5875958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB691374A Expired GB1467821A (en) 1973-03-26 1974-03-26 Holographic data stores

Country Status (9)

Country Link
US (1) US3990771A (https=)
JP (1) JPS503236A (https=)
BE (1) BE812839A (https=)
DE (1) DE2315020A1 (https=)
FR (1) FR2223788B1 (https=)
GB (1) GB1467821A (https=)
IT (1) IT1003897B (https=)
LU (1) LU69693A1 (https=)
NL (1) NL7404004A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171870A (en) * 1977-05-06 1979-10-23 Bell Telephone Laboratories, Incorporated Compact image projection apparatus
US4634882A (en) * 1985-02-19 1987-01-06 Karmar Research Partnership Optical device for displaying a large two dimensional image
JPS63140730A (ja) * 1986-12-03 1988-06-13 Uemura Kinzoku Kogyo Kk トランスフア送り機構を備えたプレス金型
US5896210A (en) * 1994-11-09 1999-04-20 Tamarack Storage Devices Molded block optical system for volume holographic storage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279341A (en) * 1964-06-29 1966-10-18 Motorola Inc Optical printer and display system
US3403261A (en) * 1965-03-08 1968-09-24 Bell Telephone Labor Inc Plural channel optical memory using light beam transit time to discriminate among channels
US3403260A (en) * 1965-03-08 1968-09-24 Bell Telephone Labor Inc Plural channel optical memory using color to discriminate among channels
US3330904A (en) * 1965-03-29 1967-07-11 Radames K H Gebel Narrow band long range color television system incorporating color analyzer
DE1572812B2 (de) * 1967-12-01 1971-11-11 Philipps Patentverwaltung GmbH, 2000 Hamburg Optischer massenspeicher
US3534158A (en) * 1968-09-30 1970-10-13 Bell Telephone Labor Inc Single pickup tube color television camera system

Also Published As

Publication number Publication date
DE2315020A1 (de) 1974-10-10
JPS503236A (https=) 1975-01-14
LU69693A1 (https=) 1974-07-17
FR2223788B1 (https=) 1977-09-30
NL7404004A (https=) 1974-09-30
US3990771A (en) 1976-11-09
FR2223788A1 (https=) 1974-10-25
IT1003897B (it) 1976-06-10
BE812839A (fr) 1974-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee