NL7304842A - - Google Patents
Info
- Publication number
- NL7304842A NL7304842A NL7304842A NL7304842A NL7304842A NL 7304842 A NL7304842 A NL 7304842A NL 7304842 A NL7304842 A NL 7304842A NL 7304842 A NL7304842 A NL 7304842A NL 7304842 A NL7304842 A NL 7304842A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
- G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2216991A DE2216991A1 (de) | 1972-04-08 | 1972-04-08 | Polarisationsscheinwerfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304842A true NL7304842A (en:Method) | 1973-10-10 |
Family
ID=5841383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304842A NL7304842A (en:Method) | 1972-04-08 | 1973-04-06 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3808422A (en:Method) |
| JP (1) | JPS53134455A (en:Method) |
| AT (1) | AT330898B (en:Method) |
| BE (1) | BE797916A (en:Method) |
| BR (1) | BR7302496D0 (en:Method) |
| CH (1) | CH553373A (en:Method) |
| DE (1) | DE2216991A1 (en:Method) |
| ES (1) | ES413459A1 (en:Method) |
| FR (1) | FR2179834B1 (en:Method) |
| GB (1) | GB1421404A (en:Method) |
| IT (1) | IT982712B (en:Method) |
| NL (1) | NL7304842A (en:Method) |
| SE (1) | SE380078B (en:Method) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2345633A1 (de) * | 1973-09-10 | 1975-03-20 | Bosch Gmbh Robert | Polarisationsscheinwerfer |
| DE2450456A1 (de) * | 1974-10-24 | 1976-05-06 | Bosch Gmbh Robert | Nebelscheinwerfer |
| CH587439A5 (en:Method) * | 1974-12-10 | 1977-04-29 | Daimler Benz Ag | |
| DE2753545A1 (de) * | 1977-12-01 | 1979-06-07 | Bosch Gmbh Robert | Kraftfahrzeugscheinwerfer mit polarisiertem und unpolarisiertem lichtanteil |
| US4372656A (en) * | 1981-05-15 | 1983-02-08 | Marks Alvin M | High efficiency optical projector for 3D motion pictures |
| EP0753780B1 (en) * | 1994-12-28 | 2005-03-02 | Seiko Epson Corporation | Polarized lighting apparatus and projection type display device |
| US6188520B1 (en) * | 1999-10-29 | 2001-02-13 | Sharp Laboratories Of America, Inc. | Light polarization converter |
| US6646801B1 (en) * | 2000-06-09 | 2003-11-11 | Benjamin Sley | Glare reduction system and method |
| JP2003297116A (ja) * | 2002-04-05 | 2003-10-17 | Honda Motor Co Ltd | 投光装置 |
| US7144133B2 (en) * | 2002-05-17 | 2006-12-05 | Infocus Corporation | Transflective color recovery |
| US6899440B2 (en) * | 2002-05-17 | 2005-05-31 | Infocus Corporation | Polarized light source system with mirror and polarization converter |
| US20030227679A1 (en) * | 2002-06-05 | 2003-12-11 | Chromagic Technologies Corporation | Polarizing bean splitter |
| EP1370088A1 (en) * | 2002-06-07 | 2003-12-10 | Chromagic Technologies Corporation | An optical path struction of a liquid crystal projector |
| US20070014311A1 (en) * | 2005-07-13 | 2007-01-18 | Juergen Voss | Method and apparatus for grouping messages across a point to multipoint network |
| JP4887796B2 (ja) * | 2006-01-19 | 2012-02-29 | パナソニック株式会社 | 排水処理装置 |
| US7773299B2 (en) * | 2007-05-31 | 2010-08-10 | Aither Optics Inc. | Controlling light transmission in a vehicle with polarization and ellipticity adjustment |
| JP2010073494A (ja) * | 2008-09-18 | 2010-04-02 | Fujifilm Corp | 灯具 |
| DE102014113700A1 (de) * | 2014-09-23 | 2016-03-24 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
| KR101682771B1 (ko) * | 2014-11-13 | 2016-12-05 | 엘지전자 주식회사 | 상하향등 일체형 광원 전조등 |
| DE102016108265A1 (de) * | 2016-05-04 | 2017-11-09 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
| US10408408B2 (en) * | 2017-08-24 | 2019-09-10 | Ford Global Technologies, Llc | Automotive headlamp with S-polarizer filter to reduce glare |
| JP6952541B2 (ja) | 2017-09-11 | 2021-10-20 | スタンレー電気株式会社 | 車両用前照灯 |
| JP7100496B2 (ja) * | 2018-05-24 | 2022-07-13 | スタンレー電気株式会社 | 車両用灯具、車両用灯具システム |
| GB2576738B (en) * | 2018-08-29 | 2020-08-19 | Envisics Ltd | Head-up display |
| CN112555773A (zh) * | 2020-12-25 | 2021-03-26 | 浙江乐景光电科技有限公司 | 激光照明模组及照明系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423371A (en) * | 1944-07-26 | 1947-07-01 | Carranza Eduardo | Polartoscope |
| DE935663C (de) * | 1950-02-28 | 1955-11-24 | Jenaer Glaswerk Schott & Gen | Lichtquelle fuer polarisiertes Licht |
| US2748659A (en) * | 1951-02-26 | 1956-06-05 | Jenaer Glaswerk Schott & Gen | Light source, searchlight or the like for polarized light |
-
1972
- 1972-04-08 DE DE2216991A patent/DE2216991A1/de active Pending
-
1973
- 1973-03-26 CH CH432573A patent/CH553373A/xx not_active IP Right Cessation
- 1973-04-05 SE SE7304833A patent/SE380078B/xx unknown
- 1973-04-06 AT AT304673A patent/AT330898B/de not_active IP Right Cessation
- 1973-04-06 BE BE129770A patent/BE797916A/xx unknown
- 1973-04-06 NL NL7304842A patent/NL7304842A/xx unknown
- 1973-04-06 GB GB1651773A patent/GB1421404A/en not_active Expired
- 1973-04-06 IT IT22682/73A patent/IT982712B/it active
- 1973-04-06 BR BR732496A patent/BR7302496D0/pt unknown
- 1973-04-06 FR FR7312528A patent/FR2179834B1/fr not_active Expired
- 1973-04-06 JP JP3938473A patent/JPS53134455A/ja active Pending
- 1973-04-07 ES ES413459A patent/ES413459A1/es not_active Expired
- 1973-04-09 US US00349661A patent/US3808422A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES413459A1 (es) | 1976-01-16 |
| FR2179834B1 (en:Method) | 1979-01-12 |
| GB1421404A (en) | 1976-01-21 |
| IT982712B (it) | 1974-10-21 |
| BE797916A (fr) | 1973-07-31 |
| FR2179834A1 (en:Method) | 1973-11-23 |
| ATA304673A (de) | 1975-10-15 |
| US3808422A (en) | 1974-04-30 |
| JPS53134455A (en) | 1978-11-24 |
| AT330898B (de) | 1976-07-26 |
| SE380078B (en:Method) | 1975-10-27 |
| BR7302496D0 (pt) | 1974-06-27 |
| DE2216991A1 (de) | 1973-10-11 |
| CH553373A (de) | 1974-08-30 |