DE2155378C3 - Vorrichtung zum Beleuchten der Fahrstrecke eines Fahrzeuges sowie zum Schutz des Fahrzeugführers gegen Blendung - Google Patents
Vorrichtung zum Beleuchten der Fahrstrecke eines Fahrzeuges sowie zum Schutz des Fahrzeugführers gegen BlendungInfo
- Publication number
- DE2155378C3 DE2155378C3 DE2155378A DE2155378A DE2155378C3 DE 2155378 C3 DE2155378 C3 DE 2155378C3 DE 2155378 A DE2155378 A DE 2155378A DE 2155378 A DE2155378 A DE 2155378A DE 2155378 C3 DE2155378 C3 DE 2155378C3
- Authority
- DE
- Germany
- Prior art keywords
- light
- vehicle
- filter
- headlight
- traffic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000004313 glare Effects 0.000 title claims description 13
- 239000011521 glass Substances 0.000 claims description 24
- 230000010287 polarization Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000003595 spectral effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910001507 metal halide Inorganic materials 0.000 claims description 3
- 150000005309 metal halides Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 206010039203 Road traffic accident Diseases 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 claims 1
- 230000007794 irritation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 26
- 230000000694 effects Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 229910001610 cryolite Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000004772 tellurides Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- F21S41/125—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
- F21S41/10—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
- 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
- G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
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)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1857870A CH536459A (de) | 1970-12-10 | 1970-12-10 | Vorrichtung zum Beleuchten der Fahrstrecke eines Fahrzeuges sowie zum Schutz des Fahrzeugführers gegen Blendung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2155378A1 DE2155378A1 (de) | 1972-06-29 |
| DE2155378B2 DE2155378B2 (de) | 1973-06-14 |
| DE2155378C3 true DE2155378C3 (de) | 1974-01-03 |
Family
ID=4433930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2155378A Expired DE2155378C3 (de) | 1970-12-10 | 1971-11-04 | Vorrichtung zum Beleuchten der Fahrstrecke eines Fahrzeuges sowie zum Schutz des Fahrzeugführers gegen Blendung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3767288A (Direct) |
| CH (1) | CH536459A (Direct) |
| DE (1) | DE2155378C3 (Direct) |
| FR (1) | FR2123270B1 (Direct) |
| GB (1) | GB1376928A (Direct) |
| IT (1) | IT943180B (Direct) |
| SE (1) | SE386625B (Direct) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH587439A5 (Direct) * | 1974-12-10 | 1977-04-29 | Daimler Benz Ag | |
| GB1521123A (en) * | 1975-04-01 | 1978-08-16 | Lucas Electrical Ltd | Lamp assembly |
| FR2378234A1 (fr) * | 1977-01-24 | 1978-08-18 | Cibie Projecteurs | Feu de signalisation a catadioptre incorpore pour vehicule |
| HU186083B (en) * | 1982-06-24 | 1985-05-28 | Tungsram Reszvenytarsasag | System of automobile headlights |
| US4636923A (en) * | 1984-08-03 | 1987-01-13 | Stanley Electric Co., Ltd. | Headlamp for vehicle |
| DE4109657A1 (de) * | 1990-06-20 | 1992-01-02 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| US5485309A (en) * | 1993-04-05 | 1996-01-16 | Baranetz; Oleg N. | Compact display for animating polarized images |
| RU2149308C1 (ru) * | 1996-04-03 | 2000-05-20 | Богокин Леонид Андреевич | Способ освещения для транспортных средств, не ослепляющий водителей встречного транспорта |
| RU2124161C1 (ru) * | 1997-04-15 | 1998-12-27 | Крапивин Владимир Леонтьевич | Поляризационный антиослепитель |
| DE19941125A1 (de) * | 1999-08-25 | 2001-03-08 | Uwe Peter Braun | Optischer Blendungsbegrenzer |
| RU2241175C2 (ru) * | 2002-03-11 | 2004-11-27 | Анатолий Иванович Порхун | Противоослепляющая фара |
| TWI357481B (en) * | 2008-12-05 | 2012-02-01 | Ind Tech Res Inst | A light source module for producing polarized ligh |
| DE102013113807A1 (de) * | 2013-12-11 | 2015-06-11 | Hella Kgaa Hueck & Co. | Beleuchtungseinrichtung für ein Kraftfahrzeug |
| KR101628561B1 (ko) * | 2014-12-08 | 2016-06-08 | 현대자동차주식회사 | 입체 점등이미지 재생용 광학계 장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1786518A (en) * | 1924-07-01 | 1930-12-30 | Karl D Chambers | Means for lighting motor vehicles |
| US2102632A (en) * | 1936-06-02 | 1937-12-21 | Sheet Polarizer Company Inc | Viewing screen for use in optical systems employing polarized light |
| US2887566A (en) * | 1952-11-14 | 1959-05-19 | Marks Polarized Corp | Glare-eliminating optical system |
| US2927245A (en) * | 1957-02-07 | 1960-03-01 | Ford Motor Co | Motor vehicle headlamp system |
| US3083294A (en) * | 1957-02-07 | 1963-03-26 | Ford Motor Co | Motor vehicle headlamp system |
-
1970
- 1970-12-10 CH CH1857870A patent/CH536459A/de not_active IP Right Cessation
-
1971
- 1971-11-04 DE DE2155378A patent/DE2155378C3/de not_active Expired
- 1971-12-01 US US00203784A patent/US3767288A/en not_active Expired - Lifetime
- 1971-12-01 GB GB5584271A patent/GB1376928A/en not_active Expired
- 1971-12-03 SE SE7115528A patent/SE386625B/xx unknown
- 1971-12-04 IT IT70993/71A patent/IT943180B/it active
- 1971-12-10 FR FR7144337A patent/FR2123270B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3767288A (en) | 1973-10-23 |
| IT943180B (it) | 1973-04-02 |
| SE386625B (sv) | 1976-08-16 |
| CH536459A (de) | 1973-04-30 |
| FR2123270B1 (Direct) | 1976-02-13 |
| DE2155378B2 (de) | 1973-06-14 |
| FR2123270A1 (Direct) | 1972-09-08 |
| DE2155378A1 (de) | 1972-06-29 |
| GB1376928A (en) | 1974-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |