GB1271864A - Phototropic information storage arrangement - Google Patents

Phototropic information storage arrangement

Info

Publication number
GB1271864A
GB1271864A GB23146/69A GB2314669A GB1271864A GB 1271864 A GB1271864 A GB 1271864A GB 23146/69 A GB23146/69 A GB 23146/69A GB 2314669 A GB2314669 A GB 2314669A GB 1271864 A GB1271864 A GB 1271864A
Authority
GB
United Kingdom
Prior art keywords
transparent
phototropic
source
plate
light
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
GB23146/69A
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1271864A publication Critical patent/GB1271864A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/42Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/42Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled or feedback-coupled
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04Digital 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
    • G11C13/048Digital 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 other optical storage elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Filters (AREA)
GB23146/69A 1968-05-10 1969-05-06 Phototropic information storage arrangement Expired GB1271864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR151296 1968-05-10

Publications (1)

Publication Number Publication Date
GB1271864A true GB1271864A (en) 1972-04-26

Family

ID=8650070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23146/69A Expired GB1271864A (en) 1968-05-10 1969-05-06 Phototropic information storage arrangement

Country Status (4)

Country Link
US (1) US3611322A (enrdf_load_stackoverflow)
DE (1) DE1923646A1 (enrdf_load_stackoverflow)
FR (1) FR1592114A (enrdf_load_stackoverflow)
GB (1) GB1271864A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR870002472A (ko) * 1985-08-06 1987-03-31 원본미기재 광 공명장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085469A (en) * 1959-10-12 1963-04-16 Ncr Co Optical information-processing apparatus and method
NL256778A (enrdf_load_stackoverflow) * 1960-12-27 1964-04-10
US3238841A (en) * 1963-05-08 1966-03-08 Ncr Co Optical display apparatus
US3387140A (en) * 1965-06-21 1968-06-04 Sperry Rand Corp Optical signal correlator using rotary photochromic record means
US3447138A (en) * 1966-05-18 1969-05-27 Carson Lab Inc Optical associative memory

Also Published As

Publication number Publication date
US3611322A (en) 1971-10-05
DE1923646A1 (de) 1969-11-27
FR1592114A (enrdf_load_stackoverflow) 1970-05-11

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed