DE69304477T2 - Scheinwerfer mit flüssiger optik - Google Patents
Scheinwerfer mit flüssiger optikInfo
- Publication number
- DE69304477T2 DE69304477T2 DE69304477T DE69304477T DE69304477T2 DE 69304477 T2 DE69304477 T2 DE 69304477T2 DE 69304477 T DE69304477 T DE 69304477T DE 69304477 T DE69304477 T DE 69304477T DE 69304477 T2 DE69304477 T2 DE 69304477T2
- Authority
- DE
- Germany
- Prior art keywords
- optical
- liquid
- light
- optical system
- entrance surface
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000004907 flux Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000011345 viscous material Substances 0.000 claims description 2
- 230000005670 electromagnetic radiation Effects 0.000 claims 2
- 230000002441 reversible effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
- F21V9/12—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light with liquid-filled chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/107—Outdoor lighting of the exterior of buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Overhead Projectors And Projection Screens (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9204509A FR2689961B1 (fr) | 1992-04-13 | 1992-04-13 | Projecteur à optique fluide. |
| PCT/FR1993/000314 WO1993021474A1 (fr) | 1992-04-13 | 1993-03-30 | Projecteur a optique fluide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69304477D1 DE69304477D1 (de) | 1996-10-10 |
| DE69304477T2 true DE69304477T2 (de) | 1997-09-25 |
Family
ID=9428798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69304477T Expired - Fee Related DE69304477T2 (de) | 1992-04-13 | 1993-03-30 | Scheinwerfer mit flüssiger optik |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5555493A (enExample) |
| EP (1) | EP0589016B1 (enExample) |
| JP (1) | JP3411277B2 (enExample) |
| AT (1) | ATE142321T1 (enExample) |
| CA (1) | CA2111020C (enExample) |
| DE (1) | DE69304477T2 (enExample) |
| DK (1) | DK0589016T3 (enExample) |
| ES (1) | ES2095047T3 (enExample) |
| FR (1) | FR2689961B1 (enExample) |
| WO (1) | WO1993021474A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2769993B1 (fr) * | 1997-10-20 | 1999-12-31 | Axo Scintex Cie Equip Automobi | Reflecteur concentrant |
| FR2784448B1 (fr) | 1998-10-13 | 2000-11-24 | Axo Scintex Cie Equip Automobi | Diffuseur, notamment de feux de signalisation de vehicules |
| ES2257799T3 (es) | 1997-10-21 | 2006-08-01 | Automotive Lighting Rear Lamps France | Difusor de pilotos de señalizacion de vehiculos. |
| FR2778453B1 (fr) | 1998-05-06 | 2000-06-16 | Axo Scintex Cie Equip Automobi | Reflecteur de projecteur de vehicules |
| FR2804493B1 (fr) | 2000-01-31 | 2002-04-26 | Renault | Projecteur de feu de signalisation de vehicule automobile a guides de lumiere |
| FR2805332B1 (fr) | 2000-02-18 | 2002-04-26 | Renault | Projecteur de phare de vehicule automobile a guides de lumiere |
| FR2805598B1 (fr) | 2000-02-25 | 2002-04-26 | Renault | Projecteur de phare de vehicule automobile a guides de lumiere |
| FR2806150B1 (fr) | 2000-03-10 | 2002-05-10 | Renault | Projecteur de phare de vehicule pour l'eclairage en virage et procede de commande d'un tel projecteur |
| FR2806049B1 (fr) | 2000-03-10 | 2002-07-19 | Renault | Temoin lumineux multi-fonctions de tableau de bord de vehicule automobile |
| US7329029B2 (en) | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
| US20080037256A1 (en) * | 2006-08-14 | 2008-02-14 | Chi-Mao Li | Heat conductor assembly of light source |
| GB0805459D0 (en) * | 2008-03-26 | 2008-04-30 | Stone David J | Heat exchanger |
| FR2992739B1 (fr) * | 2012-06-28 | 2014-08-29 | Jean Claude Amblard | Generateur de lumiere a optique fluide pour fibres optiques plastiques ( de tres grande puissance) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2195392A (en) * | 1936-05-20 | 1940-03-26 | Philips Nv | Projection apparatus |
| US2520691A (en) * | 1945-05-30 | 1950-08-29 | Carl W Otis | Ornamental bubbling light |
| US3319097A (en) * | 1965-03-25 | 1967-05-09 | Giannini Scient Corp | High intensity-gas lamp with recirculation means |
| US3371202A (en) * | 1966-07-21 | 1968-02-27 | Wech Allyn Inc | Medical headlight |
| US3628601A (en) * | 1970-03-23 | 1971-12-21 | Advanced Patent Technology Inc | Apparatus for cooling reflector walls |
| US3825741A (en) * | 1973-03-05 | 1974-07-23 | Tinsley Labor Inc | Light source with high efficiency light collection means |
| US3941451A (en) * | 1974-03-11 | 1976-03-02 | Optical Research And Development Corporation | Inline optical wedge stabilizer |
| US3914010A (en) * | 1974-11-25 | 1975-10-21 | Us Army | Liquid long-wave pass filter for high intensity light source |
| US4388678A (en) * | 1980-10-14 | 1983-06-14 | Turner Wheeler M | Reading and viewing lamp |
| US4509104A (en) * | 1982-04-27 | 1985-04-02 | Dainichi-Nippon Cables, Ltd. | High temperature resistant lighting device |
| US4576436A (en) * | 1983-01-31 | 1986-03-18 | Maurice Daniel | Light distribution and collection assemblies and methods |
| FR2564982B1 (fr) * | 1984-05-25 | 1987-12-31 | Cibie Projecteurs | Embout de couplage d'un guide de lumiere a une source lumineuse, notamment pour un eclairage de ville integre a un ensemble projecteur pour automobile |
| US4709312C1 (en) * | 1986-06-24 | 2001-12-11 | Ruud Lighting Inc | Floodlight with improved reflector system |
| US4785216A (en) * | 1987-05-04 | 1988-11-15 | Ilc Technology, Inc. | High powered water cooled xenon short arc lamp |
-
1992
- 1992-04-13 FR FR9204509A patent/FR2689961B1/fr not_active Expired - Lifetime
-
1993
- 1993-03-30 AT AT93907906T patent/ATE142321T1/de not_active IP Right Cessation
- 1993-03-30 ES ES93907906T patent/ES2095047T3/es not_active Expired - Lifetime
- 1993-03-30 US US08/157,205 patent/US5555493A/en not_active Expired - Fee Related
- 1993-03-30 EP EP93907906A patent/EP0589016B1/fr not_active Expired - Lifetime
- 1993-03-30 WO PCT/FR1993/000314 patent/WO1993021474A1/fr not_active Ceased
- 1993-03-30 CA CA002111020A patent/CA2111020C/fr not_active Expired - Fee Related
- 1993-03-30 JP JP51803393A patent/JP3411277B2/ja not_active Expired - Fee Related
- 1993-03-30 DE DE69304477T patent/DE69304477T2/de not_active Expired - Fee Related
- 1993-03-30 DK DK93907906.7T patent/DK0589016T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DK0589016T3 (enExample) | 1997-02-24 |
| FR2689961B1 (fr) | 1994-12-16 |
| JPH08504291A (ja) | 1996-05-07 |
| US5555493A (en) | 1996-09-10 |
| DE69304477D1 (de) | 1996-10-10 |
| EP0589016B1 (fr) | 1996-09-04 |
| CA2111020C (fr) | 1999-02-16 |
| ES2095047T3 (es) | 1997-02-01 |
| CA2111020A1 (fr) | 1993-10-28 |
| ATE142321T1 (de) | 1996-09-15 |
| EP0589016A1 (fr) | 1994-03-30 |
| JP3411277B2 (ja) | 2003-05-26 |
| FR2689961A1 (fr) | 1993-10-15 |
| WO1993021474A1 (fr) | 1993-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AMBLARD, JEAN-CLAUDE, PARIS, FR VIDE-AMBLARD, AMIL |
|
| 8381 | Inventor (new situation) |
Free format text: AMBLARD, JEAN-CLAUDE, PARIS, FR VIDE-AMBLARD, AMILCAR, PARIS, FR LE NAGARD, ROGER, ST.-GERMAIN-LAYE,FR GEORGET, JEAN, VINCENNES, FR Free format text: AMBLARD, JEAN-CLAUDE, PARIS, FR VIDE-AMBLARD, AMILCAR, PARIS, FR LE NAGARD, ROGER, ST.-GERMAIN-LAYE, FR GEORGET, JEAN, VINCENNES, FR |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |