BR7101915D0 - Valvula de luz aperfeicoada com suspensao fluida circulante - Google Patents

Valvula de luz aperfeicoada com suspensao fluida circulante

Info

Publication number
BR7101915D0
BR7101915D0 BR1915/71A BR191571A BR7101915D0 BR 7101915 D0 BR7101915 D0 BR 7101915D0 BR 1915/71 A BR1915/71 A BR 1915/71A BR 191571 A BR191571 A BR 191571A BR 7101915 D0 BR7101915 D0 BR 7101915D0
Authority
BR
Brazil
Prior art keywords
light valve
circulating fluid
fluid suspension
perfected
perfected light
Prior art date
Application number
BR1915/71A
Other languages
English (en)
Inventor
M Forlini
F Lowell
L 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 BR7101915D0 publication Critical patent/BR7101915D0/pt

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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BR1915/71A 1970-04-01 1971-03-30 Valvula de luz aperfeicoada com suspensao fluida circulante BR7101915D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7101915D0 true BR7101915D0 (pt) 1973-05-03

Family

ID=21826680

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1915/71A BR7101915D0 (pt) 1970-04-01 1971-03-30 Valvula de luz aperfeicoada com suspensao fluida circulante

Country Status (7)

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

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 (de) * 1980-12-24 1982-07-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Elektrooptisches anzeigeelement und verfahren zu seiner herstellung
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 (de) * 1966-03-11 1969-09-04 Marks Alvin Melville Elektrisch schaltbares Lichtsteuergeraet

Also Published As

Publication number Publication date
DE2114658B2 (de) 1981-02-19
ZA711874B (en) 1971-12-29
JPS5347701B1 (pt) 1978-12-22
CA963567A (en) 1975-02-25
GB1349921A (en) 1974-04-10
DE2114658A1 (de) 1971-10-21
FR2092580A5 (pt) 1972-01-21
DE2114658C3 (de) 1981-10-15

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