ES483823A1 - Adhesive jointed reflector-lens in vehicle headlamps - Google Patents
Adhesive jointed reflector-lens in vehicle headlampsInfo
- Publication number
- ES483823A1 ES483823A1 ES483823A ES483823A ES483823A1 ES 483823 A1 ES483823 A1 ES 483823A1 ES 483823 A ES483823 A ES 483823A ES 483823 A ES483823 A ES 483823A ES 483823 A1 ES483823 A1 ES 483823A1
- Authority
- ES
- Spain
- Prior art keywords
- lens
- reflector
- adhesive
- jointed
- vehicle headlamps
- 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
- 239000000853 adhesive Substances 0.000 title abstract 5
- 230000001070 adhesive effect Effects 0.000 title abstract 5
- 239000011324 bead Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
Landscapes
- 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)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A light unit for a motor vehicle headlamp consists of a reflector (10) and a lens (20) connected by a bead (30) of epoxy resin adhesive. The reflector has a lip (11) which surrounds a rim (21) on the lens, with a substantial radial clearance, which is filled by the adhesive. The reflector (10) also has lugs (16) which co- operate with complementary recesses (26) in the lens to centre the reflector relative to the lens, so that the radial clearance is uniform, before the adhesive sets. The presence of a generous thickness of adhesive helps to avoid troubles arising from differential thermal expansion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822975A FR2432676A1 (en) | 1978-08-03 | 1978-08-03 | IMPROVEMENTS IN ASSEMBLING OPTICAL BLOCKS FOR PROJECTORS |
Publications (1)
Publication Number | Publication Date |
---|---|
ES483823A1 true ES483823A1 (en) | 1980-05-16 |
Family
ID=9211559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES483823A Expired ES483823A1 (en) | 1978-08-03 | 1979-08-01 | Adhesive jointed reflector-lens in vehicle headlamps |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5522595A (en) |
BR (1) | BR7904962A (en) |
DE (1) | DE2931480C3 (en) |
ES (1) | ES483823A1 (en) |
FR (1) | FR2432676A1 (en) |
GB (1) | GB2027188B (en) |
IT (1) | IT1122690B (en) |
RO (1) | RO76836A2 (en) |
YU (1) | YU41344B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3103057A1 (en) * | 1981-01-30 | 1982-08-26 | Robert Bosch Gmbh, 7000 Stuttgart | Headlight for vehicles, in particular motor vehicles |
US4425607A (en) * | 1982-02-05 | 1984-01-10 | General Electric Company | Sealed beam lamp unit |
US4425606A (en) * | 1982-02-05 | 1984-01-10 | General Electric Company | Sealed beam lamp unit |
US4447862A (en) * | 1982-04-05 | 1984-05-08 | General Electric Company | Sealed beam lamp unit sealing surfaces |
YU43817B (en) * | 1983-01-18 | 1989-12-31 | Saturnus | Car head-light |
FR2547019B1 (en) * | 1983-06-01 | 1985-08-30 | Cibie Projecteurs | GLUED GLASS PROJECTOR AND METHODS FOR ASSEMBLING SAME |
DE8326661U1 (en) * | 1983-09-16 | 1985-02-28 | Robert Bosch Gmbh, 7000 Stuttgart | HEADLIGHTS FOR PARTICULAR MOTOR VEHICLES |
DE3509830C2 (en) * | 1985-03-19 | 1994-03-31 | Bosch Gmbh Robert | Cover plate attachment for motor vehicle headlights |
DE19643461A1 (en) * | 1996-10-22 | 1998-04-23 | Hella Kg Hueck & Co | Headlights for vehicles |
KR100386185B1 (en) | 1998-05-29 | 2003-06-02 | 히다치 겡키 가부시키 가이샤 | Hydraulic cylinder |
FR2883235B1 (en) * | 2005-03-15 | 2007-05-11 | Valeo Vision Sa | ICE-FIXING METHOD FOR LIGHTING AND / OR SIGNALING DEVICE AND DEVICE OBTAINED |
FR2933650B1 (en) * | 2008-07-10 | 2011-02-11 | Peugeot Citroen Automobiles Sa | OPTICAL VEHICLE OPTICAL BLOCK WITH OPTIMIZED SOLIDARIZATION OF THE BOX SCREEN AND ASSOCIATED METHOD OF SOLANIZING THE BOX SCREEN |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750491A (en) * | 1955-02-08 | 1956-06-12 | Northeast Tool Die Works Inc | Sealed beam light |
FR93360E (en) * | 1964-03-23 | 1969-03-21 | Cibie Pierre | Improvements to optical unit assemblies. |
BE788413A (en) * | 1971-10-27 | 1973-01-02 | Loing Verreries | WATERPROOF PROJECTOR WITH INTERCHANGEABLE LAMP |
-
1978
- 1978-08-03 FR FR7822975A patent/FR2432676A1/en active Granted
-
1979
- 1979-07-19 JP JP9106079A patent/JPS5522595A/en active Granted
- 1979-07-26 YU YU1819/79A patent/YU41344B/en unknown
- 1979-07-31 GB GB7926621A patent/GB2027188B/en not_active Expired
- 1979-08-01 ES ES483823A patent/ES483823A1/en not_active Expired
- 1979-08-02 BR BR7904962A patent/BR7904962A/en unknown
- 1979-08-02 DE DE2931480A patent/DE2931480C3/en not_active Expired
- 1979-08-02 IT IT7924878A patent/IT1122690B/en active
- 1979-08-03 RO RO7998349A patent/RO76836A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU41344B (en) | 1987-02-28 |
RO76836A2 (en) | 1981-05-30 |
BR7904962A (en) | 1980-05-06 |
JPS6231761B2 (en) | 1987-07-10 |
JPS5522595A (en) | 1980-02-18 |
FR2432676B1 (en) | 1982-01-15 |
IT7924878A0 (en) | 1979-08-02 |
DE2931480C3 (en) | 1981-11-26 |
IT1122690B (en) | 1986-04-23 |
GB2027188A (en) | 1980-02-13 |
DE2931480A1 (en) | 1980-02-14 |
YU181979A (en) | 1983-02-28 |
GB2027188B (en) | 1983-05-05 |
DE2931480B2 (en) | 1981-04-16 |
FR2432676A1 (en) | 1980-02-29 |
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