EP3141802A1 - Support pour eclairages plats - Google Patents

Support pour eclairages plats Download PDF

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Publication number
EP3141802A1
EP3141802A1 EP16183757.0A EP16183757A EP3141802A1 EP 3141802 A1 EP3141802 A1 EP 3141802A1 EP 16183757 A EP16183757 A EP 16183757A EP 3141802 A1 EP3141802 A1 EP 3141802A1
Authority
EP
European Patent Office
Prior art keywords
bearing
bearing device
holder
support surface
polymer
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.)
Granted
Application number
EP16183757.0A
Other languages
German (de)
English (en)
Other versions
EP3141802B1 (fr
Inventor
Jörg Bachler
Martin Hungendorfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZKW Group GmbH
Original Assignee
ZKW Group GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZKW Group GmbH filed Critical ZKW Group GmbH
Publication of EP3141802A1 publication Critical patent/EP3141802A1/fr
Application granted granted Critical
Publication of EP3141802B1 publication Critical patent/EP3141802B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • 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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F21Y2115/15—Organic light-emitting diodes [OLED]

Definitions

  • the invention relates to a storage device for a flat light, in particular for an organic light-emitting diode, comprising a holder for attaching at least one planar light, wherein the holder has a support surface for the at least one planar light.
  • the present invention relates to planar lights used in motor vehicle headlights, e.g. in headlights or auxiliary headlights.
  • OLEDs Organic light-emitting diodes
  • these lamps enable the implementation of customer-specific design wishes with regard to special lighting impressions and the representation of depth effects.
  • an OLED comprises an anode, a conductive polymer layer, a light-emitting polymer layer, and a cathode. These are arranged between two substrate plates, which are often glass plates, which are glued together. The gluing of the glass plates prevents environmental influences which would render the OLED inoperative. In such OLEDs and also in other frangible flat illuminants, e.g. used in motor vehicles, however, there is a risk of glass breakage during vibration or during assembly or installation.
  • Holding and damping devices for various luminous bodies and other fragile bodies are known in principle from the prior art.
  • the DE 10 2011084 814 A1 discloses a support member for holding at least one flat surface light lamp.
  • the EP 2 471 688 A1 describes an outboard mounting component for a vehicle, with a light module, which has at least one outwardly, visible light emitting bulb.
  • the DE 10 2011 100 279 A1 discloses methods and systems for dynamic lighting systems that include at least one light source, which is preferably an OLED or at least one LED.
  • the DE 10 2008 034 529 A1 describes a vehicle interior part with a support surface, at least one abutment and at least one spring element made of film material, which rests against the abutment.
  • the US 2010/0039355 A1 describes a loudspeaker device with a visual screen, wherein the membrane of a conventional loudspeaker is replaced with a flexible OLED.
  • the loudspeaker device has a coil, a magnet and a damping element as well as an electric circuit for controlling the loudspeaker modified with the OLED.
  • the DE 10 2004 032 223 A1 discloses an audiovisual arrangement with a flat, designed to display image information element, which is controllable for light emission.
  • the FR 2 287 356 A1 describes an apparatus for protecting a windshield having an elastic damper between the windshield and a fixed mounting surface in the vehicle.
  • a bearing device as mentioned above, which is inventively characterized in that the holder has at least two spaced apart and laterally formed on the support surface or arranged as an attachment holding elements which form a receptacle, wherein in each receptacle each made of a polymer bearing an elastic polymer material is accommodated, wherein each polymer bearing has a normal to the plane of the support surface arranged through hole, wherein the bearing means comprises fastening elements which are guided for fastening the bearing means on a substrate respectively through the through holes of the polymer bearings.
  • sheet light refers to lights with planar light components, in particular an organic light emitting diode (OLED). Particularly advantageous is the invention for attaching fragile or voltage-sensitive planar lights such as the aforementioned OLEDs, which lie between two glued glass plates. As further examples of planar lights, a light-emitting diode (LED) array or a planar light guide may be mentioned.
  • the luminous surface of the planar luminaire, as it is fastened with the bearing device according to the invention, is substantially planar. Such luminaires with flat light components and their structure are notoriously known to a person skilled in the art.
  • the holding elements can either be formed directly on the bearing surface according to known manner, for example by means of welding or, preferably in one piece, by Mitformen in the production of the holder.
  • the holder may be made of metal or contain a metal, for example, the holder may be made of aluminum, for example by means of aluminum casting, or a surface made of zinc, for example produced by means of zinc die-casting, exhibit. It is also possible to produce the holder made of plastic, for example by injection molding.
  • the choice of material from which the holder is made depends on the type of surface light and the ambient temperature. For example, OLEDs heat themselves only slightly, which is why the choice of material depends mainly on the ambient temperature.
  • a bracket for an OLED, which is mounted in the edge region of a headlamp at the housing opening, would be made advantageously of metal. In the headlight itself, a holder made of plastic would be possible, but for design reasons, however, metal is preferred.
  • the holding elements may be arranged as attachments on the support surface.
  • attachment is to be understood that the holding element is applied as an additional part of the side of the support surface. This is particularly advantageous if the support surface consists of a different material as the holding element.
  • two spaced apart support members i. two bearing points
  • at least three spaced-apart holding elements i. three or more bearing points, provided.
  • a person skilled in the art is readily able to choose according to the geometry of the support surface, which in turn is influenced by the geometry and the design of the sheet light, the number and positions of the holding elements and their distance from each other so that a possible distortion of the holder is reduced or avoided.
  • the support surface is formed substantially quadrangular, wherein the holder has exactly three holding elements, which are arranged on or adjacent to three corners of the quadrangular bearing surface.
  • This variant is characterized by the fact that tension on the support is reduced, an ideal support for the flat luminaire is guaranteed and at the same time a freestanding luminous surface is demonstrated.
  • the polymer bearings are made of a resilient polymeric material, ethylene-propylene-diene rubber (EPDM) and silicone being considered suitable polymers are.
  • EPDM ethylene-propylene-diene rubber
  • silicone silicone being considered suitable polymers are.
  • Polymer bearings which are referred to in the trade and among professionals as rubber bearings, are well known.
  • the bearing device also has sleeves as a screw support, wherein the sleeves are respectively inserted into the through holes of the polymer bearings, wherein the screws are each guided by the sleeves.
  • the length of the sleeves, when the bearing assembly is bolted to the ground is shorter than the length of the through holes of the polymer bearings; In this way arises between the ground and that end of the sleeve, which faces the ground, is a defined gap.
  • cooling fins may be formed in an advantageous development on a lower surface of the holder facing the substrate.
  • the support surface of the holder is designed such that it covers at least a portion of a lower surface of the at least one flat luminaire.
  • the support surface of the holder may be formed in a variant such that it completely covers the lower surface of the at least one planar luminaire.
  • the view of the back of the sheet light, e.g. an OLED, completely covered by the holder may be provided on the holder in other variants, wherein in this variant, the support surface of the holder is preferably designed such that it covers at least partially the edge surfaces of the lower surface of the at least one flat lamp.
  • each retaining element comprises two legs running parallel to the support surface, wherein the legs form a receptacle into which the polymer bearing can be pressed.
  • the assembly and assembly of the storage device make this particularly easy.
  • Another object of the invention relates to a luminaire assembly comprising a bearing device according to the invention as described herein and a fixed on the support surface of the support of the bearing device planar light.
  • the term "flat luminaire refers to luminaires with planar light components, in particular an organic light-emitting diode (OLED).”
  • OLED organic light-emitting diode
  • the invention is particularly suitable for fixing fragile or voltage-sensitive flat luminaires, such as the OLEDs mentioned at the outset lie between two glued glass plates.
  • the flat light can be attached to the support surface by gluing.
  • the planar luminaire can also be fastened to the support surface by means of a screen, for example a frame-shaped screen.
  • the panel also allows a framing of the luminous surface (s) of the at least one flat luminaire, if this is desired for design reasons.
  • the present invention is particularly favorable for flat lights that are used in lighting devices for motor vehicles.
  • Another object of the invention is therefore an illumination device for a motor vehicle, in particular a motor vehicle headlight, comprising at least one bearing device or a light assembly as described herein.
  • the term "lighting device for a motor vehicle” encompasses all types of motor vehicle headlights, in particular headlights and tail lights.
  • Fig.1 shows a perspective view of a lamp assembly 100 according to the invention
  • An exploded view of the lamp assembly 100 is in Fig. 2 shown.
  • Fig. 3 is a plan view of the lamp assembly 100 from Fig. 1 and
  • Fig. 4 shows a section through the lamp assembly 100 from Fig. 3 along the section line AA.
  • the lamp assembly 100 is composed of a storage device 101 and an organic light 102 (OLED 102).
  • OLED 102 organic light 102
  • it is a fragile and voltage-sensitive OLED 102, which comprises a non-illustrated sandwich structure according to a conventional manner with an anode, a conductive polymer layer, a light-emitting polymer layer and a cathode.
  • This sandwich structure is arranged between two glass plates which are glued together. The gluing of the glass plates prevents environmental influences which would render the OLED 102 inoperative.
  • the OLED 102 has a total of four discrete light segments 103.
  • OLEDs with a different design and other voltage-sensitive planar lights can also be mounted on the bearing device 101.
  • the bearing device 101 comprises a holder 104 with a planar bearing surface 105 for the OLED 102.
  • the holder 104 further comprises a total of three spaced apart laterally integrally formed on the support surface 105 holding elements 106, so that the storage of the OLED 102 takes place at a total of three storage points.
  • the support surface 105 is formed quadrangular and the holding elements 106 are formed directly adjacent to three corners of the quadrangular bearing surface 105.
  • the holding elements 106 each comprise two legs 106a and 106b extending parallel to the support surface 105, wherein the legs 106a, 106b form a circular receptacle 107. In each receptacle 107, a polymer bearing 108 is fitted.
  • the polymer bearings 108 are made of a resilient polymer material, eg EPDK or silicone.
  • the polymer bearings 108 have a substantially hollow cylindrical shape with a through hole 108 a. Furthermore, they have a circumferential groove 108b (see Fig. 4 ), so that they are fitted captive in the receptacle 107 during assembly or during installation of the lamp assembly 100 in, for example, a motor vehicle headlight.
  • the bearing device 101 also comprises fastening elements in the form of screws 109 with a thread 109a, which are used to fasten the bearing device 101 (or the entire lamp arrangement 100) on a substrate 110 (represented by the base-like elements 110) respectively through the through-openings 108a of the polymer bearings 108 are performed.
  • sleeves 111 are also provided which are respectively inserted into the passage openings 108a of the polymer bearings 108.
  • the sleeves 111 have at one end a circumferential collar 111 a, whereby the positioning in the through holes 108 a of the polymer bearings 108 and the attachment in the substrate 110 are facilitated.
  • the length of the sleeves 111 when the lamp assembly 100 or the bearing device 101 is screwed to the substrate 110, is shorter than the length of the through openings 108a of the polymer bearings 108, in order to limit the pinching of the polymer bearing; In this way arises between the substrate 110 and that end of the sleeve, which faces the ground, is a defined gap 113th
  • the OLED 102 is glued with its bottom surface 102a on the support surface 105.
  • the OLED can also be fastened to the support surface 105 by means of a diaphragm (not shown), for example a frame-shaped diaphragm.
  • the panel also allows framing the luminous surfaces 103 of the OLED 102, if this is desired for design reasons.
  • Fig. 5 shows a bottom view of the lamp assembly 100 from Fig. 1 .
  • cooling ribs 112 are formed at least in regions on a lower surface 104a of the holder 104 facing the substrate 110.
  • the cooling ribs 112 are expediently arranged corresponding to the bearing surface 105 in order to dissipate the heat emitted by the OLED 102.
  • the substrate 110 is therefore such that the cooling fins 112 are exposed in the installed state of the lamp assembly 100.
  • the substrate 110 comprises cylindrical base on which the lamp assembly 100 is mounted, it will be apparent to one skilled in the art that the substrate 110 may also be designed differently.
  • the support surface 105 of the holder 104 is formed or dimensioned such that it completely covers the lower surface of the OLED 102.
  • the view of the underside 102a of the OLED 102 is therefore completely covered by the holder 104 or its support surface 105.
  • Fig. 6 shows an alternative embodiment of a lamp device 200, in which the OLED 102 is mounted on a bearing device 201, in which an exemption of the support surface 205 of the holder 204 is provided.
  • the holder 204 or its support surface 205 covers two edge surfaces of the lower surface 102a of the OLED 102 and is substantially L-shaped.
  • cooling fins 212 are arranged on the underside 204a of the holder 204.
  • the cooling ribs 212 are expediently arranged corresponding to the bearing surface 205 in order to dissipate the heat emitted by the OLED 102.
  • the remaining configuration and features of the lighting device 200 correspond to those of the lighting device 100.
  • the invention may be modified in any manner known to those skilled in the art and is not limited to the embodiment shown. Also, individual aspects of the invention can be taken up and largely combined with each other. Essential are the ideas underlying the invention, which in view of this doctrine can be performed by a person skilled in many ways and still remain maintained as such.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP16183757.0A 2015-09-11 2016-08-11 Support pour eclairages plats Active EP3141802B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50782/2015A AT517467B1 (de) 2015-09-11 2015-09-11 Lagereinrichtung für flächige Leuchten

Publications (2)

Publication Number Publication Date
EP3141802A1 true EP3141802A1 (fr) 2017-03-15
EP3141802B1 EP3141802B1 (fr) 2019-01-30

Family

ID=56683789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16183757.0A Active EP3141802B1 (fr) 2015-09-11 2016-08-11 Support pour eclairages plats

Country Status (3)

Country Link
EP (1) EP3141802B1 (fr)
CN (1) CN106523983A (fr)
AT (1) AT517467B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018105753A1 (de) * 2018-03-13 2019-09-19 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer
DE102018132430A1 (de) * 2018-12-17 2020-06-18 Endress+Hauser SE+Co. KG Modul für eine Feldgerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080316698A1 (en) * 2007-06-25 2008-12-25 Shuttle Inc. Damping structure for electronic devices
US20090122505A1 (en) * 2007-11-14 2009-05-14 Hon Hai Precision Industry Co., Ltd. Printed circuit board assembly with shock absorbing structure
US20150117033A1 (en) * 2013-10-30 2015-04-30 Lite-On Electronics (Guangzhou) Limited Light-emitting structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203108A (zh) * 2006-12-14 2008-06-18 英业达股份有限公司 小型有机发光二极管的固定装置
CN201218455Y (zh) * 2008-06-20 2009-04-08 南车戚墅堰机车有限公司 机车用led照明灯具
CN201606779U (zh) * 2009-06-19 2010-10-13 南车青岛四方机车车辆股份有限公司 铁路车辆led平板照明灯
US9273832B2 (en) * 2011-06-17 2016-03-01 Koninklijke Philips N.V. Fixation device and an assembly structure
CN102997121B (zh) * 2011-09-15 2015-10-07 海洋王照明科技股份有限公司 可减小体积的灯具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080316698A1 (en) * 2007-06-25 2008-12-25 Shuttle Inc. Damping structure for electronic devices
US20090122505A1 (en) * 2007-11-14 2009-05-14 Hon Hai Precision Industry Co., Ltd. Printed circuit board assembly with shock absorbing structure
US20150117033A1 (en) * 2013-10-30 2015-04-30 Lite-On Electronics (Guangzhou) Limited Light-emitting structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018105753A1 (de) * 2018-03-13 2019-09-19 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer
DE102018132430A1 (de) * 2018-12-17 2020-06-18 Endress+Hauser SE+Co. KG Modul für eine Feldgerät

Also Published As

Publication number Publication date
AT517467B1 (de) 2017-02-15
CN106523983A (zh) 2017-03-22
EP3141802B1 (fr) 2019-01-30
AT517467A4 (de) 2017-02-15

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