CA997845A - Optimized optical image converting relay - Google Patents

Optimized optical image converting relay

Info

Publication number
CA997845A
CA997845A CA177,443A CA177443A CA997845A CA 997845 A CA997845 A CA 997845A CA 177443 A CA177443 A CA 177443A CA 997845 A CA997845 A CA 997845A
Authority
CA
Canada
Prior art keywords
optical image
image converting
optimized optical
converting relay
relay
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
CA177,443A
Other versions
CA177443S (en
Inventor
Michel Grenot
Jacques Donjon
Jean-Pierre Hazan
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA997845A publication Critical patent/CA997845A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/05—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
    • G02F1/0533—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties structurally associated with a photo-conductive layer
CA177,443A 1972-08-02 1973-07-26 Optimized optical image converting relay Expired CA997845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227915A FR2194979B2 (en) 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
CA997845A true CA997845A (en) 1976-09-28

Family

ID=9102773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,443A Expired CA997845A (en) 1972-08-02 1973-07-26 Optimized optical image converting relay

Country Status (5)

Country Link
JP (1) JPS5323169B2 (en)
CA (1) CA997845A (en)
DE (1) DE2336757A1 (en)
FR (1) FR2194979B2 (en)
GB (1) GB1444273A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382730A1 (en) * 1977-03-03 1978-09-29 Commissariat Energie Atomique Graphic data inscription in form of localised double refractions - uses ferro-electric ceramic with isotropic layer with photoconducting layer between two electrodes
JPS5646208A (en) * 1979-09-19 1981-04-27 Sumitomo Electric Ind Ltd Picture converting element

Also Published As

Publication number Publication date
DE2336757A1 (en) 1974-02-14
JPS5323169B2 (en) 1978-07-13
FR2194979B2 (en) 1975-03-07
GB1444273A (en) 1976-07-28
FR2194979A2 (en) 1974-03-01
JPS4960243A (en) 1974-06-11

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