DE1032113B - Vehicle light combined with a reflector - Google Patents
Vehicle light combined with a reflectorInfo
- Publication number
- DE1032113B DE1032113B DEW21083A DEW0021083A DE1032113B DE 1032113 B DE1032113 B DE 1032113B DE W21083 A DEW21083 A DE W21083A DE W0021083 A DEW0021083 A DE W0021083A DE 1032113 B DE1032113 B DE 1032113B
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- vehicle light
- light combined
- housing
- partition
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/255—Filters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Mit einem Rückstrahler vereinigte Fahrzeugleuchte Die Erfindung bezieht sich auf eine Fahrzeugleuchte, deren die Lichtquelle umschließendes Gehäuse aus durchsichtigem Werkstoff besteht und unter Bildung einer Zwischenwand in einen Rahmen zur Aufnahme des Rückstrahlers ausläuft. Der meist aus Glas bestehende Rückstrahler wird mit seinem Rand in den Rahmen wasserdicht eingeklebt, wobei die Gehäusezwischenwand die auf der Rückseite befindlichen Prismen des Rückstrahlers gegen Verstaubung schützt.Vehicle lamp combined with a reflector The invention relates to refer to a vehicle lamp whose housing encloses the light source consists of transparent material and forming a partition in a frame runs out to accommodate the reflector. The reflector, mostly made of glass is glued watertight with its edge into the frame, with the housing partition protects the prisms on the rear of the reflector against dust.
Bei Fahrzeugleuchten dieser Art hat sich gezeigt, daß bei starken Temperaturänderungen infolge der verschiedenen Ausdehnungskoeffizienten der artfremden Werkstoffe Spannungen im Gehäuse auftreten, die entweder Gehäuserisse oder aber Sprünge im Rückstrahlerglas verursachen.In vehicle lights of this type it has been shown that with strong Temperature changes as a result of the different expansion coefficients of the alien Materials Tensions occur in the housing, which either housing cracks or else Cause cracks in the reflector glass.
Die Erfindung schlägt zur Abhilfe dieses Übelstandes vor, an der Zwischenwand eine Temperaturausgleichfaltz vorzusehen. Diese Falte verengt oder weitet sich ähnlich wie beim Faltenbalg, so daß eine Auswirkung von auf Temperatureinfluß zurückzuführende Formveränderungen auf das Gehäuse bzw. auf das: Glas unterbunden wird.The invention proposes to remedy this inconvenience, on the partition wall to provide a temperature equalization fold. This fold narrows or widens similarly as in the case of the bellows, so that an effect due to the influence of temperature Changes in shape on the housing or on the: Glass is prevented.
Vorzugsweise wird man die Temperaturausgleichfalte als umlaufenden, sickenförmigen Ring vorsehen. Die Zeichnung veranschaulicht ein Ausführungsbeispiel der Erfindung an Hand eines Teilschnittes durch eine Fahrzeugleuchte.The temperature compensation fold is preferably used as a circumferential, Provide bead-shaped ring. The drawing illustrates an embodiment the invention on the basis of a partial section through a vehicle lamp.
Das aus durchsichtigem Kunststoff bestehende, die nicht dargestellte Lichtquelle umschließende Gehäuse 1 läuft unter Bildung der Zwischenwand 5 in den Rahmen 2 aus, in den das Rückstrahlerglas 3 eingeklebt ist. Erfindungsgemäß ist an der Zwischenwand 5 die Temperaturausgleichfalte 4 vorgesehen, und zwar als umlaufender, sickenförmiger Ring.The one made of transparent plastic, the one not shown Housing 1 enclosing the light source runs into the Frame 2, in which the reflector glass 3 is glued. Is according to the invention on the partition 5, the temperature compensation fold 4 is provided, namely as a circumferential, bead-shaped ring.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW21083A DE1032113B (en) | 1957-04-18 | 1957-04-18 | Vehicle light combined with a reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW21083A DE1032113B (en) | 1957-04-18 | 1957-04-18 | Vehicle light combined with a reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1032113B true DE1032113B (en) | 1958-06-12 |
Family
ID=7596922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW21083A Pending DE1032113B (en) | 1957-04-18 | 1957-04-18 | Vehicle light combined with a reflector |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1032113B (en) |
-
1957
- 1957-04-18 DE DEW21083A patent/DE1032113B/en active Pending
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