NL7004188A - - Google Patents

Info

Publication number
NL7004188A
NL7004188A NL7004188A NL7004188A NL7004188A NL 7004188 A NL7004188 A NL 7004188A NL 7004188 A NL7004188 A NL 7004188A NL 7004188 A NL7004188 A NL 7004188A NL 7004188 A NL7004188 A NL 7004188A
Authority
NL
Netherlands
Application number
NL7004188A
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 filed Critical
Publication of NL7004188A publication Critical patent/NL7004188A/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
NL7004188A 1969-03-25 1970-03-24 NL7004188A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2209469 1969-03-25

Publications (1)

Publication Number Publication Date
NL7004188A true NL7004188A (de) 1970-09-29

Family

ID=12073272

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7004188A NL7004188A (de) 1969-03-25 1970-03-24

Country Status (3)

Country Link
US (1) US3661442A (de)
DE (1) DE2014179C3 (de)
NL (1) NL7004188A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636405B2 (de) * 1971-09-18 1981-08-24
US3807830A (en) * 1972-03-06 1974-04-30 Us Air Force Birefringence read {11 {11 {11 {11 display and memory device
US3858001A (en) * 1973-05-11 1974-12-31 Honeywell Inc Stereoscopic display system
US3868172A (en) * 1973-06-18 1975-02-25 Ibm Multi-layer ferroelectric apparatus
CH607604B (fr) * 1973-09-27 Suisse Horlogerie Dispositif d'affichage a memoire a cristal solide pour piece d'horlogerie electronique.
US3881808A (en) * 1973-12-07 1975-05-06 Motorola Inc Liquid crystal light control device having a high transmission efficiency
US3915553A (en) * 1973-12-20 1975-10-28 Xerox Corp Electrooptic color filter system
DD124848A1 (de) * 1975-07-24 1977-03-16 Hans Jehmlich Einrichtung zur lichtstromsteuerung
US4078842A (en) * 1976-05-13 1978-03-14 Henry Chanoch Zur Kit for inflatable full length body supporting seat
DE19616323A1 (de) * 1996-04-24 1997-10-30 Deutsche Telekom Ag Vorrichtung zur lokalen Abschwächung der Lichtintensität
DE19815337C2 (de) 1998-04-06 2001-07-05 Deutsche Telekom Ag Vorrichtung zur lokalen Abschwächung der Lichtintensität im Sehfeld einer lichtempfindlichen Beobachtungseinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680146A (en) * 1945-03-01 1954-06-01 Skiatron Electronics And Telev Birefringent filter for color television
US3559185A (en) * 1968-08-07 1971-01-26 Ibm Optical switch

Also Published As

Publication number Publication date
US3661442A (en) 1972-05-09
DE2014179B2 (de) 1974-11-14
DE2014179C3 (de) 1975-06-26
DE2014179A1 (de) 1970-10-01

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