BE660830A - - Google Patents
Info
- Publication number
- BE660830A BE660830A BE660830DA BE660830A BE 660830 A BE660830 A BE 660830A BE 660830D A BE660830D A BE 660830DA BE 660830 A BE660830 A BE 660830A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- F21S41/135—Polarised
-
- 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
- G02F1/0136—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 for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US350250A US3443855A (en) | 1964-03-09 | 1964-03-09 | Variable polarized light-filtering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660830A true BE660830A (US08092553-20120110-C00004.png) | 1965-09-09 |
Family
ID=23375880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660830D BE660830A (US08092553-20120110-C00004.png) | 1964-03-09 | 1965-03-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3443855A (US08092553-20120110-C00004.png) |
| BE (1) | BE660830A (US08092553-20120110-C00004.png) |
| FR (1) | FR1433638A (US08092553-20120110-C00004.png) |
| GB (1) | GB1105516A (US08092553-20120110-C00004.png) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3774988A (en) * | 1969-09-02 | 1973-11-27 | Polaroid Corp | Variable light-filtering device |
| US3873185A (en) * | 1971-06-21 | 1975-03-25 | Polaroid Corp | Variable light-filtering device |
| JPS55250B2 (US08092553-20120110-C00004.png) * | 1972-11-21 | 1980-01-07 | ||
| GB8403092D0 (en) * | 1984-02-06 | 1984-03-07 | Gardner H I | Polarshade |
| US4807977A (en) * | 1986-06-26 | 1989-02-28 | Eltron Research, Inc. | Multi-color electrochromic cells having solid polymer electrolytes and a distinct electrochromic layer |
| US4750817A (en) * | 1986-06-26 | 1988-06-14 | Eltron Research, Inc. | Multi-color electrochromic cells having solid polymer electrolyte layer with organic electrochromic material dissolved therein |
| JPH07101561B2 (ja) * | 1989-11-24 | 1995-11-01 | 松下電器産業株式会社 | 投光照明装置 |
| US5111329A (en) * | 1990-11-28 | 1992-05-05 | Ford Motor Company | Solar load reduction panel with controllable light transparency |
| JPH05173191A (ja) * | 1991-12-25 | 1993-07-13 | Matsushita Electric Ind Co Ltd | 調光装置 |
| GB2278816A (en) * | 1993-06-03 | 1994-12-14 | Nicholas Andrew Grant | Headlamp glare eliminator |
| US5408353A (en) * | 1993-07-13 | 1995-04-18 | Ford Motor Company | Controllable transparency panel with solar load reduction |
| GB2287005A (en) * | 1994-03-04 | 1995-09-06 | Mondialpatents S R L | Anti-dazzle glass and lighting system for motor vehicles |
| GB2323916A (en) * | 1997-04-05 | 1998-10-07 | Marston John Hart | Headlight glare reduction |
| US8310757B2 (en) * | 2008-08-28 | 2012-11-13 | Smartershade, Inc. | Wire grid polarizers in window shading applications and varying thickness wave retarders |
| CA2861759A1 (en) | 2010-12-30 | 2012-07-05 | Smartershade, Inc. | Variable transmission window |
| WO2013112426A1 (en) | 2012-01-23 | 2013-08-01 | Smartershade, Inc. | Mechanical translation of a variable radiation transmission device |
| US10295837B2 (en) | 2015-11-23 | 2019-05-21 | Vg Smartglass, Llc | Variable transmission window with blackout bars |
| US20190263232A1 (en) * | 2018-02-28 | 2019-08-29 | Deep View, Llc | Adjustable Polar Blind Assembly for a Window |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1955923A (en) * | 1932-08-11 | 1934-04-24 | Land Edwin Herbert | Light valve and method of operation |
| US2230262A (en) * | 1938-04-05 | 1941-02-04 | Pollack Leon | Light polarizing system |
| US2299906A (en) * | 1939-05-27 | 1942-10-27 | Polaroid Corp | Light-polarizing material coated with a photosensitive layer |
| US3190177A (en) * | 1958-04-15 | 1965-06-22 | Edward K Kaprelian | Electrochemical shutters |
| US3257903A (en) * | 1960-11-21 | 1966-06-28 | Alvin M Marks | Electrically responsive light controlling devices employing suspended dipole particles and shear forces |
| US3153113A (en) * | 1961-01-26 | 1964-10-13 | Eastman Kodak Co | Electroplating light valve |
-
1964
- 1964-03-09 US US350250A patent/US3443855A/en not_active Expired - Lifetime
-
1965
- 1965-03-08 FR FR8338A patent/FR1433638A/fr not_active Expired
- 1965-03-09 GB GB9960/65A patent/GB1105516A/en not_active Expired
- 1965-03-09 BE BE660830D patent/BE660830A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3443855A (en) | 1969-05-13 |
| FR1433638A (fr) | 1966-04-01 |
| GB1105516A (en) | 1968-03-06 |
