JP6509837B2 - 少なくとも1つの光源を電力供給システムに電気的に接続するためのシステム - Google Patents
少なくとも1つの光源を電力供給システムに電気的に接続するためのシステム Download PDFInfo
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- 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]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
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- 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
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- 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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
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- 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
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- 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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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- 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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
- F21S43/195—Details of lamp holders, terminals or connectors
-
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
- H10H20/8581—Means for heat extraction or cooling characterised by their material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
- H10H20/8585—Means for heat extraction or cooling being an interconnection
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
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- 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]
-
- 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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
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- 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
- H05K2201/10022—Non-printed resistor
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- 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]
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Description
−それぞれが発光ユニットを備える複数の照明装置と、
−前記複数の照明装置を収容する複数のキャビティを有する導電性基板であって、前記照明装置を特に電気トラックにより電力源に接続させ得る基板と、
−前記照明装置が載置された放熱ホルダと、
−前記放熱ホルダと前記導電性基板との間に配置された接着部であって、特に、前記照明装置を前記導電性基板のキャビティに正確に位置決めさせ得る接着部と、を有している。
−電力供給システムに電気的に接続可能なリードフレームであって、少なくとも1つの接続端子を有するリードフレームと、
−前記リードフレームの前記接続端子を前記光源に電気的に接続させ得る少なくとも1つの接続手段と、を備え、
前記接続端子と前記接続手段は、前記光源を前記リードフレームに電気的に接続することが可能であって、これにより前記光源が前記リードフレームから離間して配置され得る、ことを特徴とするシステムを提供する。
前記輪郭部は、
2つの略平行な長手方向壁と、
それぞれが前記2つの長手方向壁を接続する2つの略平行な横手方向壁と、を有している。
本発明による、少なくとも1つの光源を電力供給システムに電気的に接続するためのシステムと、
少なくとも1つの光源と、
前記光源により発生した熱を放散させ得る放熱用の第2手段であって、前記リードフレームから分離されている放熱用の第2手段と、
を備えていることを特徴とする発光アセンブリである。
−電力供給システムにより伝達された電流のAC(交流)電圧を、リードフレーム3の接続端子4に印加されるDC(直流)電圧に変換させ得る手段と、
−接続端子4に印加される電流の電圧を制御する切替回路であって、例えばこの電圧が所定の間隔において構成されることを確保する切替回路と、
を備えている。
少なくとも1つの光源2を上述の電力供給システムに電気的に接続するためのシステム1と、
少なくとも1つの光源2と、
光源2により発生した熱を放散させ得る放熱用の第2手段17であって、リードフレーム3から分離されている放熱用の第2手段17と、
を備えている。
Claims (12)
- 少なくとも1つの光源(2)を電力供給システムに電気的に接続するシステム(1)であって、前記接続システム(1)は、
−電力供給システムに電気的に接続可能なリードフレーム(3)であって、少なくとも1つの接続端子(4)を有するリードフレーム(3)と、
−前記リードフレーム(3)の前記接続端子(4)を前記光源(2)に電気的に接続させ得る少なくとも1つの接続手段(5)と、を備え、
前記接続手段(5)は導電性ワイヤであり、
前記接続端子(4)と前記接続手段(5)は、前記光源(2)を前記リードフレーム(3)に電気的に接続することが可能であって、これにより前記光源(2)が前記リードフレーム(3)から離間して配置され得、
前記リードフレーム(3)は、電子部品が接続され得るプリント回路基板(7)を備えており、
前記リードフレーム(3)は、前記プリント回路基板(7)から垂直に延びる輪郭部を備え、
前記リードフレーム(3)の前記プリント回路基板(7)は、前記接続端子(4)に印加される電流の電圧を制御する制御回路を有しており、
前記輪郭部と前記プリント回路基板(7)は、液化プラスチック製品で充填された密閉トレイを画成している、
ことを特徴とするシステム(1)。 - 前記リードフレーム(3)は、当該リードフレーム(3)により発生した熱を放散させ得る放熱用の第1手段(6)を有している、
ことを特徴とする請求項1に記載のシステム(1)。 - 前記放熱用の第1手段(6)は抵抗回路である、
ことを特徴とする請求項2に記載のシステム(1)。 - 前記リードフレーム(3)は、電力供給システムにより伝達された電流の電圧を、特にはAC電圧を、前記リードフレーム(3)の前記接続端子(4)に印加される電圧に、特にはDC電圧に変換させ得るコンバータを有している、
ことを特徴とする請求項1乃至3の一項に記載のシステム(1)。 - 前記リードフレーム(3)の前記接続端子(4)は、前記光源(2)をワイヤーボンディング技術の適用により接続させ得る接続パッドである、
ことを特徴とする請求項1乃至4の一項に記載のシステム(1)。 - 前記輪郭部は、
2つの略平行な長手方向壁(8、8’)と、
それぞれが前記2つの長手方向壁(8、8’)を接続する2つの略平行な横手方向壁(10、10’)と、を有している、
ことを特徴とする請求項1乃至5の一項に記載のシステム(1)。 - 前記輪郭部の前記長手方向壁のうちの一方の長手方向壁(8)は、前記接続端子(4)が配置される凹部(9)を備えている、
ことを特徴とする請求項6に記載のシステム(1)。 - 前記輪郭部の前記横手方向壁のうちの一方の横手方向壁(10)は、その外面に、突出したハウジング(11)を備え、
前記ハウジング(11)の壁が前記横手方向壁(10)に略直交して延びており、
前記リードフレーム(3)は、前記ハウジング(11)に配置された少なくとも1つの電気コネクタ(15)を有し、
前記コネクタ(15)は、前記リードフレーム(3)を電力供給のために前記システム(1)に接続させ得る、
ことを特徴とする請求項6又は7の一項に記載のシステム(1)。 - 請求項1乃至8の一項に記載の、少なくとも1つの光源(2)を電力供給システムに電気的に接続するためのシステム(1)と、
少なくとも1つの光源(2)と、
前記光源(2)により発生した熱を放散させ得る放熱用の第2手段(17)であって、前記リードフレーム(3)から分離されている放熱用の第2手段(17)と、を備えている
ことを特徴とする発光アセンブリ(16)。 - 前記光源(2)は発光ダイオードである、
ことを特徴とする請求項9に記載のアセンブリ(16)。 - 前記放熱用の第2手段(17)は光源のホルダである、
ことを特徴とする請求項9又は10の一項に記載のアセンブリ(16)。 - 請求項9乃至11の一項に記載の発光アセンブリ(16)を有している、
ことを特徴とする自動車用の照明及び/又は信号装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1360174A FR3012204B1 (fr) | 2013-10-18 | 2013-10-18 | Systeme de connexion electrique d'au moins une source de lumiere a un systeme d'alimentation electrique |
| FR1360174 | 2013-10-18 | ||
| PCT/EP2014/072343 WO2015055827A1 (fr) | 2013-10-18 | 2014-10-17 | Systeme de connexion electrique d'au moins une source de lumiere a un systeme d'alimentation electrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016533621A JP2016533621A (ja) | 2016-10-27 |
| JP6509837B2 true JP6509837B2 (ja) | 2019-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016524107A Active JP6509837B2 (ja) | 2013-10-18 | 2014-10-17 | 少なくとも1つの光源を電力供給システムに電気的に接続するためのシステム |
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| Country | Link |
|---|---|
| US (3) | US20160245474A1 (ja) |
| EP (1) | EP3058273B1 (ja) |
| JP (1) | JP6509837B2 (ja) |
| KR (1) | KR20160072118A (ja) |
| CN (2) | CN111365677A (ja) |
| FR (1) | FR3012204B1 (ja) |
| WO (1) | WO2015055827A1 (ja) |
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| FR3090821B1 (fr) * | 2018-12-21 | 2021-07-30 | Renault Sas | Procede d’assemblage d’un systeme optique de projecteur automobile et systeme optique de projecteur automobile associe |
| WO2020178121A1 (en) * | 2019-03-07 | 2020-09-10 | Lumileds Holding B.V. | Lighting device with high flexibility in connecting electrical components |
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| JP5390372B2 (ja) * | 2009-12-25 | 2014-01-15 | 株式会社小糸製作所 | 光源ユニット及び車輌用灯具 |
| JP2011165833A (ja) * | 2010-02-08 | 2011-08-25 | Toshiba Corp | Ledモジュール |
| JP5545986B2 (ja) * | 2010-06-04 | 2014-07-09 | Piaa株式会社 | 灯具用電源アダプタ及びこれを用いた車両用灯具 |
| JP5071527B2 (ja) | 2010-06-17 | 2012-11-14 | 株式会社デンソー | 光源点灯装置、および、それを用いた灯具 |
| JP2012174539A (ja) * | 2011-02-22 | 2012-09-10 | Ichikoh Ind Ltd | 車両用前照灯 |
| WO2012151249A1 (en) * | 2011-05-02 | 2012-11-08 | Peterson Manufacturing Company | Illumination lamp with dual beam functions |
| JP5698081B2 (ja) * | 2011-06-28 | 2015-04-08 | 株式会社小糸製作所 | 放熱機構および発光装置 |
| US9134003B2 (en) * | 2011-06-13 | 2015-09-15 | Koito Manufacturing Co., Ltd. | Automotive headlamp, heat radiating mechanism, light-emitting apparatus and light source fixing member |
| US9322543B2 (en) * | 2012-04-13 | 2016-04-26 | Cree, Inc. | Gas cooled LED lamp with heat conductive submount |
| TWM443324U (en) * | 2012-07-13 | 2012-12-11 | Shun-An Liao | Power supply devices of low temperature led lighting |
| US9318674B2 (en) * | 2013-02-05 | 2016-04-19 | Cree, Inc. | Submount-free light emitting diode (LED) components and methods of fabricating same |
| US9618163B2 (en) * | 2014-06-17 | 2017-04-11 | Cree, Inc. | LED lamp with electronics board to submount connection |
-
2013
- 2013-10-18 FR FR1360174A patent/FR3012204B1/fr active Active
-
2014
- 2014-10-17 KR KR1020167009922A patent/KR20160072118A/ko not_active Ceased
- 2014-10-17 WO PCT/EP2014/072343 patent/WO2015055827A1/fr not_active Ceased
- 2014-10-17 EP EP14786187.6A patent/EP3058273B1/fr active Active
- 2014-10-17 US US15/027,309 patent/US20160245474A1/en not_active Abandoned
- 2014-10-17 CN CN202010205186.XA patent/CN111365677A/zh active Pending
- 2014-10-17 JP JP2016524107A patent/JP6509837B2/ja active Active
- 2014-10-17 CN CN201480056628.1A patent/CN105659028A/zh active Pending
-
2019
- 2019-10-07 US US16/594,465 patent/US10865957B2/en active Active
-
2020
- 2020-11-18 US US16/951,534 patent/US11353190B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR3012204A1 (fr) | 2015-04-24 |
| WO2015055827A1 (fr) | 2015-04-23 |
| US20160245474A1 (en) | 2016-08-25 |
| JP2016533621A (ja) | 2016-10-27 |
| CN105659028A (zh) | 2016-06-08 |
| CN111365677A (zh) | 2020-07-03 |
| EP3058273B1 (fr) | 2019-11-13 |
| US20210071840A1 (en) | 2021-03-11 |
| US20200041105A1 (en) | 2020-02-06 |
| US10865957B2 (en) | 2020-12-15 |
| KR20160072118A (ko) | 2016-06-22 |
| FR3012204B1 (fr) | 2015-10-30 |
| US11353190B2 (en) | 2022-06-07 |
| EP3058273A1 (fr) | 2016-08-24 |
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