DE102004062919A1 - Reflector for motor vehicle, has reflection unit with reflection surface, where reflection unit is connected with cover layer that lies at a distance behind light pane which is provided with illuminated optics at its inner side - Google Patents
Reflector for motor vehicle, has reflection unit with reflection surface, where reflection unit is connected with cover layer that lies at a distance behind light pane which is provided with illuminated optics at its inner side Download PDFInfo
- Publication number
- DE102004062919A1 DE102004062919A1 DE102004062919A DE102004062919A DE102004062919A1 DE 102004062919 A1 DE102004062919 A1 DE 102004062919A1 DE 102004062919 A DE102004062919 A DE 102004062919A DE 102004062919 A DE102004062919 A DE 102004062919A DE 102004062919 A1 DE102004062919 A1 DE 102004062919A1
- Authority
- DE
- Germany
- Prior art keywords
- cover layer
- retroreflective elements
- reflector
- elements
- reflection unit
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Die Erfindung betrifft einen Rückstrahler für Fahrzeuge, vorzugsweise für Kraftfahrzeuge, nach dem Oberbegriff des Anspruches 1 sowie ein Verfahren zur Herstellung eines solchen Rückstrahlers nach dem Oberbegriff des Anspruches 9.The The invention relates to a retroreflector for vehicles, preferably for Motor vehicles, according to the preamble of claim 1 and a Method for producing such a reflector according to the preamble of claim 9.
Es sind Rückstrahler in Heckleuchten von Kraftfahrzeugen bekannt, deren Rückstrahlelemente hinter einer Lichtscheibe liegen. Das durch die Lichtscheibe auf die Rückstrahlelemente fallende Licht wird an der der Lichtscheibe zugewandten Außenseite der Rückstrahlelemente reflektiert und zur Lichtscheibe zurückgelenkt, durch die die Lichtstrahlen wieder nach außen treten.It are reflectors in rear lights of motor vehicles known, the retroreflective elements behind a lens. The light through the lens on the retroreflective elements Falling light is at the lens facing the outside the retroreflective elements reflected and directed back to the lens, through which the rays of light again outward to step.
Der Erfindung liegt die Aufgabe zugrunde, den gattungsgemäßen Rückstrahler und das gattungsgemäße Verfahren so auszubilden, daß auch Rückstrahlelemente mit größeren Abmessungen einfach und kostengünstig mit hohem Wirkungsgrad zuverlässig hergestellt werden können.Of the Invention is based on the object, the generic reflector and the generic method in such a way that also retroreflective elements with larger dimensions easy and inexpensive reliable with high efficiency can be produced.
Diese Aufgabe wird beim gattungsgemäßen Rückstrahler erfindungsgemäß mit den kennzeichnenden Merkmalen des Anspruches 1 und beim gattungsgemäßen Verfahren erfindungsgemäß mit den kennzeichnenden Merkmalen des Anspruches 9 gelöst.These Task is the generic reflector according to the invention with the characterizing features of claim 1 and the generic method according to the invention with the characterizing Characteristics of claim 9 solved.
Beim erfindungsgemäßen Rückstrahler befinden sich die Reflexionselemente unter der Deckschicht, die ebenso wie die Rückstrahlelemente durch einen Spritzgußvorgang hergestellt wird. Die Rückstrahlelemente können sehr große Abmessungen haben, beispielsweise eine PIN-Größe von 8 mm. Aufgrund der Deckschicht kann der erfindungsgemäße Rückstrahler in hoher Präzision in zwei Takten im Spritzgießverfahren hergestellt werden. Der Rückstrahler zeichnet sich außerdem durch einen hohen Wirkungsgrad aus.At the Reflector according to the invention the reflection elements are under the cover layer, the as well as the reflectors through an injection molding process will be produced. The retroreflective elements can very big Dimensions have, for example, a pin size of 8 mm. Due to the top layer can the reflector of the invention in high precision in two cycles by injection molding getting produced. The reflector also stands out through a high degree of efficiency.
Weitere Merkmale der Erfindung ergeben sich aus den weiteren Ansprüchen, der Beschreibung und den Zeichnungen.Further Features of the invention will become apparent from the other claims, the Description and the drawings.
Die Erfindung wird anhand einer in den Zeichnungen dargestellten Ausführungsform näher erläutert. Es zeigenThe The invention will be described with reference to an embodiment shown in the drawings explained in more detail. It demonstrate
Der
Rückstrahler
ist in Heckleuchten von Kraftfahrzeugen vorgesehen und liegt hinter
einer Lichtscheibe
Der
Rückstrahler
ist auf einem Träger
Die
Mantelflächen
Die
Rückstrahlelemente
Die
Rückstrahlelemente
Die
Dicke
Da
der Rückstrahler
in einem Zweitaktspritzverfahren hergestellt wird, können die
Rückstrahlelemente
Es
ist auch möglich,
die Rückstrahlelemente
Es
ist schließlich
auch möglich,
die Rückstrahlelemente
Je
nach Größe und Dicke
der Rückstrahlelemente
In
den
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004062919A DE102004062919A1 (en) | 2004-12-22 | 2004-12-22 | Reflector for motor vehicle, has reflection unit with reflection surface, where reflection unit is connected with cover layer that lies at a distance behind light pane which is provided with illuminated optics at its inner side |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004062919A DE102004062919A1 (en) | 2004-12-22 | 2004-12-22 | Reflector for motor vehicle, has reflection unit with reflection surface, where reflection unit is connected with cover layer that lies at a distance behind light pane which is provided with illuminated optics at its inner side |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004062919A1 true DE102004062919A1 (en) | 2006-07-06 |
Family
ID=36590567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004062919A Ceased DE102004062919A1 (en) | 2004-12-22 | 2004-12-22 | Reflector for motor vehicle, has reflection unit with reflection surface, where reflection unit is connected with cover layer that lies at a distance behind light pane which is provided with illuminated optics at its inner side |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004062919A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011113627A1 (en) | 2011-09-16 | 2013-03-21 | Volkswagen Aktiengesellschaft | Lens for lamp e.g. multi-function rear lamp, of motor car, has projection for fastening of lens at housing, and boundary face formed on outer side and partly reflected with boundary face of another material layer by total reflection |
DE102012007540A1 (en) | 2012-04-14 | 2013-10-17 | Volkswagen Aktiengesellschaft | Lighting device for motor vehicle, has reflecting unit with two reflective surfaces that are formed by planar elements, where reflective surfaces are provided on side of recess with tread-like structure or with reflective coating |
DE102009035521B4 (en) * | 2009-07-31 | 2021-01-28 | Automotive Lighting Reutlingen Gmbh | Motor vehicle reflector with reflector elements with a front, convex, light-refracting surface and a rear, convex reflection section |
DE102019127891A1 (en) * | 2019-10-16 | 2021-04-22 | Bayerische Motoren Werke Aktiengesellschaft | Reflector device for a motor vehicle and method for providing a reflector device |
DE102020127218A1 (en) | 2020-10-15 | 2022-04-21 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Reflector component for a motor vehicle lighting device |
DE102020127717A1 (en) | 2020-10-21 | 2022-04-21 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Coated component with a base structure made of a transparent material |
WO2022207187A1 (en) * | 2021-03-31 | 2022-10-06 | Audi Ag | Reflector device, method for producing a reflector device, and motor vehicle comprising a reflector device |
-
2004
- 2004-12-22 DE DE102004062919A patent/DE102004062919A1/en not_active Ceased
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009035521B4 (en) * | 2009-07-31 | 2021-01-28 | Automotive Lighting Reutlingen Gmbh | Motor vehicle reflector with reflector elements with a front, convex, light-refracting surface and a rear, convex reflection section |
DE102011113627A1 (en) | 2011-09-16 | 2013-03-21 | Volkswagen Aktiengesellschaft | Lens for lamp e.g. multi-function rear lamp, of motor car, has projection for fastening of lens at housing, and boundary face formed on outer side and partly reflected with boundary face of another material layer by total reflection |
DE102012007540A1 (en) | 2012-04-14 | 2013-10-17 | Volkswagen Aktiengesellschaft | Lighting device for motor vehicle, has reflecting unit with two reflective surfaces that are formed by planar elements, where reflective surfaces are provided on side of recess with tread-like structure or with reflective coating |
DE102019127891A1 (en) * | 2019-10-16 | 2021-04-22 | Bayerische Motoren Werke Aktiengesellschaft | Reflector device for a motor vehicle and method for providing a reflector device |
DE102020127218A1 (en) | 2020-10-15 | 2022-04-21 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Reflector component for a motor vehicle lighting device |
DE102020127218B4 (en) | 2020-10-15 | 2023-04-27 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Reflector component for a motor vehicle lighting device |
DE102020127717A1 (en) | 2020-10-21 | 2022-04-21 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Coated component with a base structure made of a transparent material |
DE102020127717B4 (en) | 2020-10-21 | 2023-03-16 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Coated component with a base structure made of a transparent material |
WO2022207187A1 (en) * | 2021-03-31 | 2022-10-06 | Audi Ag | Reflector device, method for producing a reflector device, and motor vehicle comprising a reflector device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1950492B1 (en) | Lamp for vehicles, in particular motor vehicles | |
EP1387982B1 (en) | Total reflection optic element | |
DE602004004490T2 (en) | Signaling or lighting device, in particular for motor vehicles | |
DE102011119534B4 (en) | Method for producing an illuminated component for the interior of a vehicle and method for forming a lighting arrangement | |
EP2178719B1 (en) | Rear element for a motor vehicle comprising a lighting unit | |
DE10137336A1 (en) | Collimating lamp | |
EP2259098B1 (en) | Display device | |
DE102010035632B3 (en) | Multi-K tool with assembly | |
DE112011100647B4 (en) | Process for injection molding of plastic lens-shaped body for lamp for automobile and lens-shaped body for lamp for automobile, and lamp for automobile | |
DE4123002A1 (en) | Decorative trim for rear of motor vehicle - incorporates metal layer between smooth cover and roughened base | |
DE10356483A1 (en) | Motor vehicle light, has stepped features on outer curved surface of light guide | |
DE102020107734A1 (en) | Lighting unit for a lighting device of a motor vehicle and a lighting device with the lighting unit | |
DE102012210444B4 (en) | Vehicle lamp with several deflecting bodies in the reflector | |
DE102004062919A1 (en) | Reflector for motor vehicle, has reflection unit with reflection surface, where reflection unit is connected with cover layer that lies at a distance behind light pane which is provided with illuminated optics at its inner side | |
DE102016205408A1 (en) | Luminaire for a motor vehicle | |
EP3023689B1 (en) | Lighting device | |
DE10124539B4 (en) | Tail light for vehicles, especially for motor vehicles | |
DE102012007540A1 (en) | Lighting device for motor vehicle, has reflecting unit with two reflective surfaces that are formed by planar elements, where reflective surfaces are provided on side of recess with tread-like structure or with reflective coating | |
DE102009035521B4 (en) | Motor vehicle reflector with reflector elements with a front, convex, light-refracting surface and a rear, convex reflection section | |
DE102007033438B4 (en) | Luminaire for motor vehicles | |
EP0585743B1 (en) | Signal light | |
DE102007049861A1 (en) | Light guide structure for e.g. motor vehicle headlamp, has distribution section distributing coupled light into uncoupled light branches which are arranged relative to each other within distribution section at branch point | |
DE102007038111A1 (en) | Luminaire for vehicles, preferably for motor vehicles | |
EP3792111B1 (en) | Lamp | |
DE102011113627B4 (en) | Lens for a vehicle light and vehicle people with such a lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: ODELO GMBH, 71409 SCHWAIKHEIM, DE |
|
8110 | Request for examination paragraph 44 | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |
Effective date: 20120421 |