ZA711874B - Light valve with flowing fluid suspension - Google Patents

Light valve with flowing fluid suspension

Info

Publication number
ZA711874B
ZA711874B ZA711874A ZA711874A ZA711874B ZA 711874 B ZA711874 B ZA 711874B ZA 711874 A ZA711874 A ZA 711874A ZA 711874 A ZA711874 A ZA 711874A ZA 711874 B ZA711874 B ZA 711874B
Authority
ZA
South Africa
Prior art keywords
light valve
flowing fluid
fluid suspension
suspension
flowing
Prior art date
Application number
ZA711874A
Inventor
M Forlini
F Lowell
R Saxe
Original Assignee
Research Frontiers Inc
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 Research Frontiers Inc filed Critical Research Frontiers Inc
Publication of ZA711874B publication Critical patent/ZA711874B/en

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 
    • G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/172—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
ZA711874A 1970-04-01 1971-03-23 Light valve with flowing fluid suspension ZA711874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2554170A 1970-04-01 1970-04-01

Publications (1)

Publication Number Publication Date
ZA711874B true ZA711874B (en) 1971-12-29

Family

ID=21826680

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711874A ZA711874B (en) 1970-04-01 1971-03-23 Light valve with flowing fluid suspension

Country Status (7)

Country Link
JP (1) JPS5347701B1 (en)
BR (1) BR7101915D0 (en)
CA (1) CA963567A (en)
DE (1) DE2114658C3 (en)
FR (1) FR2092580A5 (en)
GB (1) GB1349921A (en)
ZA (1) ZA711874B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876288A (en) * 1972-09-08 1975-04-08 West Electric Co Light controlling device
US4320335A (en) * 1979-07-19 1982-03-16 Brunswick Corporation Energy regulating system
DE3049093A1 (en) * 1980-12-24 1982-07-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen ELECTRO-OPTICAL DISPLAY ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
GB8812262D0 (en) * 1988-05-24 1988-06-29 Emi Plc Thorn Display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963496A (en) * 1933-01-16 1934-06-19 Edwin H Land Light valve
DE1564313A1 (en) * 1966-03-11 1969-09-04 Marks Alvin Melville Electrically switchable light control unit

Also Published As

Publication number Publication date
JPS5347701B1 (en) 1978-12-22
GB1349921A (en) 1974-04-10
DE2114658B2 (en) 1981-02-19
CA963567A (en) 1975-02-25
BR7101915D0 (en) 1973-05-03
DE2114658A1 (en) 1971-10-21
DE2114658C3 (en) 1981-10-15
FR2092580A5 (en) 1972-01-21

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