EP3408583A1 - Method for machining a holding device for a light module of a lighting device of a motor vehicle - Google Patents
Method for machining a holding device for a light module of a lighting device of a motor vehicleInfo
- Publication number
- EP3408583A1 EP3408583A1 EP17702330.6A EP17702330A EP3408583A1 EP 3408583 A1 EP3408583 A1 EP 3408583A1 EP 17702330 A EP17702330 A EP 17702330A EP 3408583 A1 EP3408583 A1 EP 3408583A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- holding device
- light source
- source component
- mechanical feature
- semiconductor light
- 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.)
- Withdrawn
Links
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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- 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]
-
- 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]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
-
- 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
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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
-
- 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]
-
- 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
- F21Y2115/30—Semiconductor lasers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2054—Light-reflecting surface, e.g. conductors, substrates, coatings, dielectrics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the invention relates to a method for processing a holding device for a light module according to the preamble of claim 1.
- the at least one SMD LED is positioned on the circuit carrier.
- the position of the light-emitting region of the at least one SMD LED is optically detected and the at least one SMD LED is mounted on the circuit carrier in dependence on the detected position of the light emitting area of the at least one SMD LED. Disclosure of the invention
- An SMD semiconductor light source device arranged on the holding device is operated to generate light.
- Semiconductor light source component is determined.
- An optical element optically cooperating with the SMD semiconductor light source component is set to the SMD semiconductor light source component depending on the mechanical feature.
- the light-emitting surface of an SMD semiconductor light source component lights up not always homogeneous and may, for example, a different from SMD semiconductor light source component to SMD semiconductor light source component
- the first coordinates are compared with second coordinates of a desired light center of the emission characteristic. Depending on the comparison, the mechanical feature with respect to
- Holding device set Advantageously can thus from the comparison to the position of the mechanical feature getting closed.
- coordinates of the mechanical feature are optically detected.
- Optic element is fixed on the holding device as a function of the coordinates of the mechanical feature.
- Characteristic the emission characteristic of the light-emitting surface with respect to the holding element are set and in a subsequent processing step, the
- Optic element be attached.
- other components can also be arranged on the holding device as a function of the position of the mechanical feature.
- this includes
- Holding device The definition of the passage opening comprises a drilling by the holding device.
- the mechanical feature can be introduced into the holding device in a simple manner.
- the mechanical feature is a reference body.
- Reference body comprises arranging the reference body on the side of the holding device, on which the SMD semiconductor light source component is arranged.
- the reference body can advantageously the detection of
- Reference body a spaced from the surface of the holding device detection feature. Shadow rolls of other components are thus advantageously reduced and one
- Focusing on the spaced-apart detection feature can advantageously lead to a more accurate determination of the position of the reference body on the holding device.
- Figure 1 is a schematic sectional view of a
- FIG. 4 each a schematic plan view of a
- Figure 1 shows in schematic form a
- Lighting device 2 of a motor vehicle the
- the in the present case is designed as a headlight.
- Lighting device 2 comprises a housing 4, in which a light module 6 is arranged. A light exit opening of the housing 4 is closed by a cover 8.
- the light module 6 comprises a holding device 10, on which an SMD semiconductor light source component 12 is arranged. Also, an optical element 14 is disposed on the holding device 10, which is formed in the present case as a reflector. Of course, instead of the reflector, a transmission element can also be arranged on the holding device 10.
- the holding device 10 may be, for example, a printed circuit board.
- the SMD semiconductor light source component 12 is arranged on a circuit board and the circuit board is arranged on the holding device 10, wherein the
- Holding device 10 does not have to be a printed circuit board, but can also be designed as a heat sink or an element with a different function.
- the SMD semiconductor light source device 12 generates a
- the secondary light distribution 18 is in a
- Figure 2 shows a schematic plan view of the
- the SMD semiconductor light source device 12 includes a
- Coordinates 24 refer to a coordinate system that is defined with respect to the fixture 10. Second coordinates 26, which referred to the same thing
- Reference coordinate system stand for a target light center of the light-emitting surface 22.
- Coordination 26 can be a shift vector 28th
- the mechanical feature 32a, 32b is a
- the optical element 14 is formed by means of
- Fixing means which engage in the passage opening according to the mechanical feature 32 a, 32 b, fixed with respect to the holding device 10.
- Optical element is a function of the detected actual coordinates 34a, 34b at one of the mechanical
- FIG. 3 shows a schematic flow diagram 36.
- the SMD semiconductor light source component 12 arranged on the holding device 10 is operated to generate light.
- the emission characteristic of the light-emitting surface 22 of the SMD semiconductor light source component 12 is determined.
- a third step 42 depending on the
- the third step 42 comprises drilling the holding device 10 to the
- Semiconductor light source component 12 is arranged, a mechanical feature 46a, 46b, which is present as
- Reference body is formed, arranged.
- a determination of the reference body means arranging the
- the mechanical feature 46a, 46b includes a detection feature 48a, 48b spaced from the surface 47.
- the detection feature 48a, 48b the actual coordinates 34a, 34b are made available to further manufacturing steps and thus document the first one
- FIG. 5 shows a schematic flow diagram 50
- a third step 52 is executed.
- a fourth step 54 which follows the third step 52, the optical inspection system uses the
- the optical component which interacts optically with the SMD semiconductor light source component 12, can then be fixed or fastened with respect to the holding device 10.
- FIG. 6 shows an embodiment of the mechanical
- the mechanical feature 46 includes a
- Base 56 which can be arranged on the surface 47 of the holding device 10. Starting from a surface 58 of the base 56, a cylinder 60 extends, which is closed with a circular surface 62.
- the circular area 62 includes an edge forming the detection feature 48.
- the detection feature 48 is thus spaced from the surface 47 of the retainer 10 and spaced from the surface 58 of the mechanical feature 46 and can be easily focused and detected by this spacing.
- the circular area 62 has a first color different from a second color of the surface 58.
- the circle 62 becomes light at a first wavelength and the surface 58 becomes light at a second wavelength thrown back, taking the first wavelength differs from the second wavelength by at least 50 nm.
- the detection of the detection feature 48 can be improved.
- FIG. 7 shows a further embodiment of the mechanical feature 46.
- a cuboid 64 comprises a passage opening 66.
- An underside 68 is provided for arrangement on the surface 47.
- An upper surface 70 is spaced from the lower surface 68 and spaced from the surface 47.
- the passage opening 66 is at the
- Focused optical inspection system and can not be detected shadowed by other components.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016201206.1A DE102016201206A1 (en) | 2016-01-27 | 2016-01-27 | Method for processing a holding device for a light module of a lighting device of a motor vehicle |
PCT/EP2017/051552 WO2017129619A1 (en) | 2016-01-27 | 2017-01-25 | Method for machining a holding device for a light module of a lighting device of a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3408583A1 true EP3408583A1 (en) | 2018-12-05 |
Family
ID=57944401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17702330.6A Withdrawn EP3408583A1 (en) | 2016-01-27 | 2017-01-25 | Method for machining a holding device for a light module of a lighting device of a motor vehicle |
Country Status (5)
Country | Link |
---|---|
US (1) | US11060686B2 (en) |
EP (1) | EP3408583A1 (en) |
CN (1) | CN108603645B (en) |
DE (1) | DE102016201206A1 (en) |
WO (1) | WO2017129619A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021130929A1 (en) | 2021-11-25 | 2023-05-25 | HELLA GmbH & Co. KGaA | Tolerance-reduced lighting device for vehicles |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4343720B2 (en) | 2004-01-23 | 2009-10-14 | 株式会社小糸製作所 | Lamp |
CN103026132A (en) * | 2010-07-14 | 2013-04-03 | 皇家飞利浦电子股份有限公司 | LED lighting assembly with mounting element for optics |
KR20120032305A (en) * | 2010-09-28 | 2012-04-05 | 삼성엘이디 주식회사 | Semiconductor light emitting diode chip, method of fabricating the chip and method for quality control of the chip |
AT510454B1 (en) * | 2010-10-14 | 2013-04-15 | Zizala Lichtsysteme Gmbh | LED LIGHT VEHICLE |
FR2974194B1 (en) * | 2011-04-12 | 2013-11-15 | Commissariat Energie Atomique | LITHOGRAPHY METHOD |
DE102012213841A1 (en) * | 2012-08-03 | 2014-02-06 | Automotive Lighting Reutlingen Gmbh | light module |
AT513362B1 (en) * | 2012-08-23 | 2014-06-15 | Zizala Lichtsysteme Gmbh | Method for positioning a light-shaping body |
AT513444B1 (en) | 2012-10-09 | 2014-07-15 | Zizala Lichtsysteme Gmbh | Light module with two or more reflectors for a motor vehicle and motor vehicle headlights |
FR2998943B1 (en) * | 2012-11-30 | 2018-07-13 | Valeo Illuminacion | LIGHTING AND / OR SIGNALING DEVICE FOR MOTOR VEHICLE |
AT513747B1 (en) * | 2013-02-28 | 2014-07-15 | Mikroelektronik Ges Mit Beschränkter Haftung Ab | Assembly process for circuit carriers and circuit carriers |
AT514599B1 (en) * | 2013-07-05 | 2015-02-15 | Melecs Ews Gmbh & Co Kg | Method for equipping electronic circuit boards with optical components |
DE102013219087A1 (en) * | 2013-09-23 | 2015-03-26 | Osram Opto Semiconductors Gmbh | Method and device for processing an optoelectronic device |
DE102014101783B4 (en) * | 2014-02-13 | 2021-08-19 | HELLA GmbH & Co. KGaA | Procedure for building an LED light module |
DE102014101784B4 (en) | 2014-02-13 | 2024-03-14 | HELLA GmbH & Co. KGaA | Method for building an LED light module |
DE102014005298A1 (en) | 2014-04-10 | 2014-09-25 | Daimler Ag | Method for the production of a light source, illuminant and lighting system |
DE102014210654B4 (en) | 2014-06-04 | 2023-08-31 | Automotive Lighting Reutlingen Gmbh | Motor vehicle headlamp comprising an SMD semiconductor light source device on a circuit board |
DE102014224494A1 (en) | 2014-12-01 | 2016-06-02 | Automotive Lighting Reutlingen Gmbh | Method for producing a component of a lighting device for a motor vehicle |
AT516638A1 (en) | 2014-12-17 | 2016-07-15 | A B Mikroelektronik Ges Mit Beschränkter Haftung | Method for producing a circuit carrier and circuit carrier |
DE102015200393A1 (en) * | 2015-01-14 | 2016-07-14 | Automotive Lighting Reutlingen Gmbh | Method for arranging an SMD semiconductor light source component of a lighting device of a motor vehicle |
AT517259B1 (en) * | 2015-06-09 | 2020-01-15 | Zkw Group Gmbh | Process for the exact placement of a circuit carrier |
-
2016
- 2016-01-27 DE DE102016201206.1A patent/DE102016201206A1/en not_active Withdrawn
-
2017
- 2017-01-25 EP EP17702330.6A patent/EP3408583A1/en not_active Withdrawn
- 2017-01-25 US US16/071,683 patent/US11060686B2/en active Active
- 2017-01-25 CN CN201780008453.0A patent/CN108603645B/en active Active
- 2017-01-25 WO PCT/EP2017/051552 patent/WO2017129619A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20190353318A1 (en) | 2019-11-21 |
CN108603645A (en) | 2018-09-28 |
US11060686B2 (en) | 2021-07-13 |
DE102016201206A1 (en) | 2017-07-27 |
CN108603645B (en) | 2021-02-05 |
WO2017129619A1 (en) | 2017-08-03 |
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Inventor name: HIEGLER, MICHAEL Inventor name: BORMANN, UWE Inventor name: GOTTHEIL, MARTIN Inventor name: BARQUEROS, NARCIS |
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