BE660831A - - Google Patents

Info

Publication number
BE660831A
BE660831A BE660831DA BE660831A BE 660831 A BE660831 A BE 660831A BE 660831D A BE660831D A BE 660831DA BE 660831 A BE660831 A BE 660831A
Authority
BE
Belgium
Application number
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 BE660831A publication Critical patent/BE660831A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/24—Liquid filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
    • F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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 
    • G02F1/15—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 an electrochromic effect
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/1503—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 an electrochromic effect caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
BE660831D 1964-03-09 1965-03-09 BE660831A (e)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US350251A US3443859A (en) 1964-03-09 1964-03-09 Variable light-filtering device

Publications (1)

Publication Number Publication Date
BE660831A true BE660831A (e) 1965-09-09

Family

ID=23375885

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660831D BE660831A (e) 1964-03-09 1965-03-09

Country Status (5)

Country Link
US (1) US3443859A (e)
BE (1) BE660831A (e)
DE (1) DE1547957B2 (e)
FR (1) FR1438334A (e)
GB (1) GB1105515A (e)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755563A (fr) * 1969-09-02 1971-03-01 Polaroid Corp Dispositif de filtrage variable de lumiere
US3692388A (en) * 1969-11-28 1972-09-19 Polaroid Corp Electrically responsive light filter
US3648280A (en) * 1970-05-15 1972-03-07 Gen Motors Corp Thermochromic light-flashing system
US3708220A (en) * 1970-05-25 1973-01-02 American Cyanamid Co High conductivity electrolyte gel materials
US3736043A (en) * 1971-03-29 1973-05-29 Ibm Electrochemical molecular display and writing
US3704057A (en) * 1971-06-02 1972-11-28 American Cyanamid Co Electrochromic device having identical display and counter electrode materials
US3827784A (en) * 1971-12-09 1974-08-06 American Cyanamid Co Simple, bonded graphite counter electrode for electrochromic devices
US4803523A (en) * 1973-09-24 1989-02-07 T. W. Secrest Means and method for color separation and for reproduction
US4509854A (en) * 1973-09-24 1985-04-09 Pearson Robert E Means and method for color separation and reproduction
US4086003A (en) * 1974-07-15 1978-04-25 Kabushiki Kaisha Suwa Seikosha Electrochromic display cell
US4088392A (en) * 1975-04-13 1978-05-09 American Cyanamid Company Electrochromic variable optical transmission device with a liquid electrolyte
AU1342576A (en) * 1975-09-24 1977-11-03 Timex Corp Electrochromic display
GB1473772A (en) * 1975-09-30 1977-05-18 Ibm Electrochromic display device
JPS52128099A (en) * 1976-04-20 1977-10-27 Citizen Watch Co Ltd Electrochemical color production display device
JPS53130996A (en) * 1977-04-20 1978-11-15 Sharp Corp Driving system for display unit
US4142783A (en) * 1977-05-31 1979-03-06 International Business Machines Corporation Reversible electrochromic display device having memory
US4408202A (en) * 1979-11-13 1983-10-04 Fales John D Electrokinetic display system
US4402573A (en) * 1981-06-18 1983-09-06 International Business Machines Corporation Materials for electrochromic display devices
GB8403092D0 (en) * 1984-02-06 1984-03-07 Gardner H I Polarshade
US4618218A (en) * 1984-04-19 1986-10-21 The Boeing Company Radiation modulating apparatus and method
GB2161853A (en) * 1984-07-11 1986-01-22 Adrian Atkinson Glazing
US4696547A (en) * 1985-11-13 1987-09-29 The Curran Company Window for shielded enclosure
FR2605086B1 (fr) * 1986-10-10 1991-03-15 Cibie Projecteurs Dispositifs d'eclairage a ecran electrochromique, notamment pour vehicules automobiles
US5073012A (en) * 1988-02-12 1991-12-17 Donnelly Corporation Anti-scatter, ultraviolet protected, anti-misting, electro-optical assemblies
US5239406A (en) * 1988-02-12 1993-08-24 Donnelly Corporation Near-infrared reflecting, ultraviolet protected, safety protected, electrochromic vehicular glazing
US5115346A (en) * 1988-02-12 1992-05-19 Donnelly Corporation Anti-scatter, ultraviolet protected, anti-misting, electro-optical rearview mirror
US5355245A (en) * 1988-02-12 1994-10-11 Donnelly Corporation Ultraviolet protected electrochemichromic rearview mirror
US5076674A (en) * 1990-03-09 1991-12-31 Donnelly Corporation Reduced first surface reflectivity electrochromic/electrochemichromic rearview mirror assembly
US5473340A (en) * 1990-09-27 1995-12-05 The United States Of America As Represented By The Secretary Of The Navy Apparatus for displaying a multi-color pattern
DE10162969A1 (de) * 2001-12-20 2003-07-10 Loegeljet S A M Vorrichtung und Verfahren zur Sichtbarmachung von Objekten in einem Aerosol wie Nebel sowie Verwendungen derselben

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123724A (en) * 1964-03-03 Photosensitive light control system
US2632045A (en) * 1948-08-31 1953-03-17 Rca Corp Electrochemical color filter
US2927245A (en) * 1957-02-07 1960-03-01 Ford Motor Co Motor vehicle headlamp system
NL232142A (e) * 1957-10-19 1966-05-16
US3085469A (en) * 1959-10-12 1963-04-16 Ncr Co Optical information-processing apparatus and method
US3253497A (en) * 1961-10-30 1966-05-31 Polacoat Inc Information storage device
US3303488A (en) * 1963-02-11 1967-02-07 Electroscope Res Inc Electro-optic information display device utilizing an acid-base indicator
US3291551A (en) * 1963-02-12 1966-12-13 Zaromb Solomon Light modulating apparatus and method

Also Published As

Publication number Publication date
DE1547957B2 (de) 1971-01-07
GB1105515A (en) 1968-03-06
DE1547957A1 (de) 1970-07-23
US3443859A (en) 1969-05-13
FR1438334A (fr) 1966-05-13

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