IT1154588B - Proiettore per veicoli a motore - Google Patents
Proiettore per veicoli a motoreInfo
- Publication number
- IT1154588B IT1154588B IT24416/82A IT2441682A IT1154588B IT 1154588 B IT1154588 B IT 1154588B IT 24416/82 A IT24416/82 A IT 24416/82A IT 2441682 A IT2441682 A IT 2441682A IT 1154588 B IT1154588 B IT 1154588B
- Authority
- IT
- Italy
- Prior art keywords
- projector
- motor vehicles
- vehicles
- motor
- Prior art date
Links
Classifications
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/275—Lens surfaces, e.g. coatings or surface structures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3148432 | 1981-12-08 | ||
DE19823226580 DE3226580A1 (de) | 1981-12-08 | 1982-07-16 | Scheinwerfer fuer kraftfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8224416A0 IT8224416A0 (it) | 1982-11-24 |
IT1154588B true IT1154588B (it) | 1987-01-21 |
Family
ID=25797828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24416/82A IT1154588B (it) | 1981-12-08 | 1982-11-24 | Proiettore per veicoli a motore |
Country Status (5)
Country | Link |
---|---|
US (1) | US4517630A (it) |
DE (1) | DE3226580A1 (it) |
FR (1) | FR2517803B1 (it) |
GB (1) | GB2117502B (it) |
IT (1) | IT1154588B (it) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340796A1 (de) * | 1983-11-11 | 1985-05-23 | Robert Bosch Gmbh, 7000 Stuttgart | Abblendlicht-scheinwerfer fuer kraftfahrzeuge |
FR2566878B1 (fr) * | 1984-06-27 | 1986-07-18 | Cibie Projecteurs | Perfectionnements aux projecteurs automobiles emettant un faisceau coupe, notamment un faisceau de croisement |
DE3519271C1 (de) * | 1985-05-30 | 1986-08-28 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Abgeblendeter Fahrzeugscheinwerfer nach dem Projektionsprinzip |
US4812957A (en) * | 1985-07-23 | 1989-03-14 | Fusion Systems Corporation | Optical system for uniform illumination of a plane surface |
US4825343A (en) * | 1985-12-27 | 1989-04-25 | Ichikoh Industries Limited | Projector type headlamp for vehicles |
US4670821A (en) * | 1986-01-09 | 1987-06-02 | Treadway John E | Shock resistant light for MIG welder |
DE3620789C2 (de) * | 1986-06-20 | 1993-12-23 | Bosch Gmbh Robert | Abgeblendeter Kraftfahrzeugscheinwerfer |
DE3638669A1 (de) * | 1986-11-12 | 1988-05-26 | Auer Sog Glaswerke Gmbh | Reflektor fuer zahnaerztliche und chirurgische operationsleuchten |
JPH0320961Y2 (it) * | 1986-12-23 | 1991-05-08 | ||
US4719493A (en) * | 1987-03-05 | 1988-01-12 | Xerox Corporation | Imaging system including a segmented filament light source with improved illumination output uniformity |
US5204820A (en) * | 1987-03-11 | 1993-04-20 | Eastman Kodak Company | Method of producing an optically effective arrangement in particular for application with a vehicular headlight |
AU1489988A (en) * | 1987-03-11 | 1988-10-10 | Eastman Kodak Company | Vehicular headlight and method of producing an optically effective system of same |
JPH01115001A (ja) * | 1987-10-28 | 1989-05-08 | Koito Mfg Co Ltd | 車輌用前照灯 |
JPH01120702A (ja) * | 1987-11-05 | 1989-05-12 | Koito Mfg Co Ltd | 車輌用前照灯 |
DE3808086A1 (de) * | 1988-03-11 | 1989-09-28 | Hella Kg Hueck & Co | Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer |
JPH0673241B2 (ja) * | 1988-04-04 | 1994-09-14 | 株式会社小糸製作所 | 車輌用前照灯 |
US4835664A (en) * | 1988-05-25 | 1989-05-30 | Wen Hung Sheng | Solar lighting device for garden or driveway |
JPH0658761B2 (ja) * | 1988-11-08 | 1994-08-03 | 株式会社小糸製作所 | 前照灯用反射鏡 |
JP2754690B2 (ja) * | 1989-03-31 | 1998-05-20 | 市光工業株式会社 | プロジェクタ型前照灯 |
US4994947A (en) * | 1989-11-20 | 1991-02-19 | Ford Motor Company | Reflector and lighting fixture comprising same |
GB8927903D0 (en) * | 1989-12-09 | 1990-02-14 | Carello Lighting Plc | Lamp assembly |
US5363009A (en) * | 1992-08-10 | 1994-11-08 | Mark Monto | Incandescent light with parallel grooves encompassing a bulbous portion |
DE4228890B4 (de) * | 1992-08-29 | 2006-03-16 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für Fahrzeuge |
JP2707391B2 (ja) * | 1992-09-01 | 1998-01-28 | 株式会社小糸製作所 | プロジェクタ型前照灯 |
US5345371A (en) * | 1992-11-05 | 1994-09-06 | Cunningham David W | Lighting fixture |
IT1264772B1 (it) * | 1993-03-09 | 1996-10-04 | Seima Italiana Spa | Gruppo ottico per stop alto per autoveicoli |
US5544029A (en) * | 1993-11-12 | 1996-08-06 | Cunningham; David W. | Lighting fixture for theater, television and architectural applications |
DE4429839B8 (de) * | 1994-08-23 | 2007-08-02 | Automotive Lighting Reutlingen Gmbh | Fahrzeug-Scheinwerfer |
US5692827A (en) * | 1996-03-01 | 1997-12-02 | Ford Motor Company | Tail lamp for an automotive vehicle using an elongated hyperbolic cylinder |
US6046859A (en) * | 1998-10-26 | 2000-04-04 | Intel Corporation | Segmented lens |
DE19856281B4 (de) * | 1998-12-07 | 2013-06-13 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip |
FR2789475B1 (fr) * | 1999-02-09 | 2001-04-27 | Valeo Vision | Projecteur du genre elliptique pour vehicule automobile, susceptible d'emettre un faisceau a coupure de photometrie amelioree |
FR2789476B1 (fr) * | 1999-02-09 | 2001-04-27 | Valeo Vision | Projecteur du genre elliptique pour vehicule automobile, susceptible d'emettre un faisceau sans coupure |
JP3886672B2 (ja) * | 1999-07-12 | 2007-02-28 | 株式会社小糸製作所 | 車両用前照灯 |
JP3634763B2 (ja) * | 2001-03-23 | 2005-03-30 | スタンレー電気株式会社 | プロジェクタ型ランプ |
FR2830073B1 (fr) * | 2001-09-27 | 2003-12-12 | Valeo Vision | Projecteur d'eclairage elliptique de vehicule automobile comportant un systeme optique secondaire |
DE10302930A1 (de) * | 2003-01-24 | 2004-07-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Reflektor und Reflektorlampe |
US6997589B2 (en) * | 2003-01-27 | 2006-02-14 | Pierre Cibie | Masking device for automobile vehicle headlights |
ITRM20030271A1 (it) * | 2003-05-30 | 2004-11-30 | Sisti Lighting S P A De | Dispositivo per la regolazione dell'intensita' luminosa per proiettori con lampade a scarica. |
US7036969B2 (en) * | 2003-12-04 | 2006-05-02 | Guide Corporation | Adverse weather headlamp system |
DE10358053A1 (de) * | 2003-12-05 | 2005-07-14 | Siemens Ag | Lichtsignal |
WO2005080860A1 (ja) * | 2004-02-04 | 2005-09-01 | Nitto Denko Corporation | 照明装置及びそれを用いた光照射装置並びにその装置を用いた光反応生成物シートの製造方法 |
FR2872257B1 (fr) * | 2004-06-24 | 2006-08-18 | Valeo Vision Sa | Module d'eclairage pour vehicule automobile et projecteur comportant un tel module |
DE102006057731B4 (de) * | 2005-12-07 | 2015-10-08 | Koito Manufacturing Co., Ltd. | Fahrzeugleuchte |
US7563008B2 (en) * | 2006-03-28 | 2009-07-21 | Visteon Global Technologies, Inc. | LED projector headlamps using single or multi-faceted lenses |
FR3009367B1 (fr) * | 2013-08-05 | 2018-06-15 | Valeo Vision | Dispositif optique et systeme de signalisation et/ou d'eclairage |
JP6045719B2 (ja) | 2013-12-12 | 2016-12-14 | 三菱電機株式会社 | 前照灯モジュール及び前照灯装置 |
TWI561761B (en) * | 2014-07-16 | 2016-12-11 | Playnitride Inc | Optical module |
KR101755830B1 (ko) * | 2015-08-27 | 2017-07-10 | 현대자동차주식회사 | 차량용 램프 장치 |
AT519356B1 (de) * | 2017-04-07 | 2018-06-15 | Zkw Group Gmbh | Lichtmodul für einen Kraftfahrzeugscheinwerfer |
CN106958785A (zh) * | 2017-04-25 | 2017-07-18 | 广东烨嘉光电科技股份有限公司 | 一种弯月型车灯透镜系统 |
DE102021112101A1 (de) | 2021-05-10 | 2022-11-10 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
DE102022111615A1 (de) | 2022-05-10 | 2023-11-16 | HELLA GmbH & Co. KGaA | Projektionslinse für einen Scheinwerfer eines Kraftfahrzeugs sowie Scheinwerfer mit einer derartigen Projektionslinse |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1393573A (en) * | 1920-10-21 | 1921-10-11 | John A Ritter | Headlamp |
US1758041A (en) * | 1928-05-23 | 1930-05-13 | Heymann Bruno | Light projector |
US1871629A (en) * | 1930-11-17 | 1932-08-16 | Joseph B Mcmenamin | Headlight |
FR784635A (fr) * | 1934-02-05 | 1935-07-22 | Projecteur à miroir ellipsoïdal | |
FR44757E (fr) * | 1934-04-20 | 1935-04-06 | Système de phare non éblouissant pour automobiles et autres applications | |
FR992756A (fr) * | 1944-09-09 | 1951-10-23 | Projecteur perfectionné | |
DE828685C (de) * | 1946-08-27 | 1952-01-21 | Philips Nv | Scheinwerfer |
US2647203A (en) * | 1950-08-02 | 1953-07-28 | Harold E Smith | Light reflector |
DE1276517B (de) * | 1963-10-18 | 1968-08-29 | Sendlinger Optische Glaswerke | Reflektor-Signalscheinwerfer |
DE1597920A1 (de) * | 1967-09-30 | 1970-08-27 | Bosch Gmbh Robert | Kraftfahrzeugscheinwerfer |
FR2135432B1 (it) * | 1971-05-04 | 1973-11-30 | Laribe Armand | |
US3745325A (en) * | 1971-08-17 | 1973-07-10 | Eastman Kodak Co | Photographic light |
GB1476297A (en) * | 1973-09-29 | 1977-06-10 | Lucas Electrical Ltd | Motor vehicle lamp assemblies |
US4066887A (en) * | 1976-10-27 | 1978-01-03 | Maurice Levis | Segmented sectional reflection for the projection of light beams and its method of production |
DE7710606U1 (de) * | 1977-04-02 | 1977-07-14 | Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt | Signalleuchte fuer kraftfahrzeuge |
US4209825A (en) * | 1977-12-27 | 1980-06-24 | Optronics, Inc. | Lamp |
US4246631A (en) * | 1978-05-23 | 1981-01-20 | Lucas Industries Limited | Vehicle headlamp |
US4345303A (en) * | 1979-10-02 | 1982-08-17 | Cibie Projecteurs | Optical systems permitting controlled shifting of the beam pattern in headlamps, especially for vehicles |
-
1982
- 1982-07-16 DE DE19823226580 patent/DE3226580A1/de not_active Withdrawn
- 1982-11-24 IT IT24416/82A patent/IT1154588B/it active
- 1982-11-29 FR FR8220001A patent/FR2517803B1/fr not_active Expired
- 1982-11-29 GB GB08233938A patent/GB2117502B/en not_active Expired
- 1982-11-30 US US06/445,430 patent/US4517630A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3226580A1 (de) | 1983-06-16 |
GB2117502B (en) | 1985-12-04 |
US4517630A (en) | 1985-05-14 |
FR2517803B1 (fr) | 1988-03-25 |
GB2117502A (en) | 1983-10-12 |
FR2517803A1 (fr) | 1983-06-10 |
IT8224416A0 (it) | 1982-11-24 |
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