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
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)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
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 (bg) | 1965-09-09 |
Family
ID=23375885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE660831D BE660831A (bg) | 1964-03-09 | 1965-03-09 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3443859A (bg) |
BE (1) | BE660831A (bg) |
DE (1) | DE1547957B2 (bg) |
FR (1) | FR1438334A (bg) |
GB (1) | GB1105515A (bg) |
Families Citing this family (30)
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 |
US5355245A (en) * | 1988-02-12 | 1994-10-11 | Donnelly Corporation | Ultraviolet protected electrochemichromic rearview mirror |
US5115346A (en) * | 1988-02-12 | 1992-05-19 | Donnelly Corporation | Anti-scatter, ultraviolet protected, anti-misting, electro-optical 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)
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 (bg) * | 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 |
-
1964
- 1964-03-09 US US350251A patent/US3443859A/en not_active Expired - Lifetime
-
1965
- 1965-03-08 FR FR8339A patent/FR1438334A/fr not_active Expired
- 1965-03-09 DE DE1965I0027665 patent/DE1547957B2/de active Pending
- 1965-03-09 GB GB9959/65A patent/GB1105515A/en not_active Expired
- 1965-03-09 BE BE660831D patent/BE660831A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3443859A (en) | 1969-05-13 |
FR1438334A (fr) | 1966-05-13 |
DE1547957A1 (de) | 1970-07-23 |
GB1105515A (en) | 1968-03-06 |
DE1547957B2 (de) | 1971-01-07 |