JP2021185581A - Ledと反射要素とを含む照明デバイス - Google Patents
Ledと反射要素とを含む照明デバイス Download PDFInfo
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- JP2021185581A JP2021185581A JP2021138694A JP2021138694A JP2021185581A JP 2021185581 A JP2021185581 A JP 2021185581A JP 2021138694 A JP2021138694 A JP 2021138694A JP 2021138694 A JP2021138694 A JP 2021138694A JP 2021185581 A JP2021185581 A JP 2021185581A
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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
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V7/00—Reflectors for light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2106/00—Interior vehicle lighting devices
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Claims (16)
- フレキシブルな照明デバイスであって、
− 長手方向を有するハウジングであって、前記長手方向に延びる反射性側壁と、該反射性側壁の間に配置される第1のキャビティと、該第1のキャビティからの光の通過のための開口とを含む、ハウジングと、
− 該ハウジングの前記長手方向に沿って、互いに対して、少なくも部分的に配置される、発光ダイオード(LED)であって、各LEDは、発光面と、側面とを有する、LEDと、
− 該LEDの電気的接続を提供するインターポーザ構造と、
− 前記LEDから放射される光がインターポーザ構造に到達する前に、前記LEDから放射される光が反射されるように、反射要素が前記側面で前記LEDを取り囲むよう、並びに前記LEDが前記第1のキャビティ内に配置されるよう、前記開口に面する前記インターポーザ構造の側を覆い、前記LEDを配置する貫通穴を含むストリップとして構成される、前記反射要素とを含み、
前記インターポーザ構造は、互いに離間する別個のインターポーザを含み、
各LEDは、前記別個のインターポーザのうちの対応する1つのインターポーザ上に配置される、
照明デバイス。 - 前記反射要素は、前記反射性側壁と一体的に形成される、請求項1に記載の照明デバイス。
- 前記反射要素は、前記LEDのための穿孔された貫通穴を備えるカバーストリップとして構成される、請求項1に記載の照明デバイス。
- 前記第1のキャビティは、透明充填材で少なくとも部分的に充填される、請求項1乃至3のうちのいずれか1項に記載の照明デバイス。
- 第2のキャビティが前記反射性側壁と前記反射要素との間に形成され、前記インターポーザは、前記第2のキャビティ内に配置される、請求項1乃至4のうちのいずれか1項に記載の照明デバイス。
- 前記ハウジングは、H字形の断面を有する、請求項5に記載の照明デバイス。
- 前記第2のキャビティは、反射性充填材で少なくとも部分的に充填される、請求項5に記載の照明デバイス。
- 前記別個のインターポーザの間の電気的接続のための接続要素を更に含み、該接続要素は、具体的には、前記第2のキャビティ内に配置される、請求項5乃至7のうちのいずれか1項に記載の照明デバイス。
- 前記開口内に配置される散光器ストリップを更に含む、請求項1乃至8のうちのいずれか1項に記載の照明デバイス。
- 前記ハウジングの少なくとも部分は、シリコーンを主材料とする、請求項1乃至9のうちのいずれか1項に記載の照明デバイス。
- フレキシブルな照明デバイスを製造する方法であって、
− 長手方向を有するハウジングを提供するステップであって、該ハウジングは、
前記長手方向に延びる反射性側壁と、
該反射性側壁の間に配置される第1のキャビティと、
該第1のキャビティからの光の通過のための前記第1のキャビティの開口とを含む、
ステップと、
− LEDを提供するステップであって、各LEDは、発光面と、側面とを有する、ステップと、
− 前記LEDの電気的接続を提供するために別個のインターポーザを提供するステップと、
− 前記LEDが、互いに対して、前記ハウジングの前記長手方向に沿って少なくとも部分的に配置されるように、前記第1のキャビティ内の各LEDを前記別個のインターポーザのうちの対応する1つのインターポーザ上に配置するステップと、
− 前記LEDから放射される光がインターポーザ構造に到達する前に、前記LEDから放射される光が反射されるように、前記開口に面する前記インターポーザの側を覆うよう、並びに前記側面で前記LEDを取り囲むよう、反射要素を提供するステップであって、該反射要素は、前記LEDを配置する貫通穴を含むストリップとして構成される、ステップとを含む、
方法。 - 前記ハウジングは、少なくとも部分的に、所定のプロファイルの押出しによって提供される、請求項11に記載の方法。
- 前記押出しは、前記反射性側壁及び前記反射要素を一体的に形成することを含む、請求項12に記載の方法。
- 前記第1のキャビティを少なくとも部分的に透明充填材で充填するステップ及び/又は前記反射性側壁と前記反射要素との間に形成される第2のキャビティを少なくとも部分的に反射性充填材で充填するステップを更に含む、請求項11乃至13のうちのいずれか1項に記載の方法。
- 成形によって前記開口内に散光器ストリップを提供するステップを更に含む、請求項11乃至14のうちのいずれか1項に記載の方法。
- 自動車照明において使用される、特に自動車の車内灯として使用される、請求項1乃至10のうちのいずれか1項に記載の照明デバイス。
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EP18183867 | 2018-07-17 | ||
EP18183867.3 | 2018-07-17 | ||
JP2020507051A JP2020526906A (ja) | 2018-07-17 | 2019-07-08 | Ledと反射要素とを含む照明デバイス |
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US (1) | US11255496B2 (ja) |
EP (1) | EP3643143B1 (ja) |
JP (2) | JP2020526906A (ja) |
KR (1) | KR102282199B1 (ja) |
CN (1) | CN111096073B (ja) |
WO (1) | WO2020016041A1 (ja) |
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- 2019-07-08 EP EP19735356.8A patent/EP3643143B1/en active Active
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- 2019-07-08 KR KR1020207004707A patent/KR102282199B1/ko active IP Right Grant
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US11255496B2 (en) | 2022-02-22 |
US20200025343A1 (en) | 2020-01-23 |
JP2020526906A (ja) | 2020-08-31 |
JP7454533B2 (ja) | 2024-03-22 |
CN111096073A (zh) | 2020-05-01 |
KR20200023489A (ko) | 2020-03-04 |
EP3643143B1 (en) | 2020-09-23 |
WO2020016041A1 (en) | 2020-01-23 |
EP3643143A1 (en) | 2020-04-29 |
CN111096073B (zh) | 2022-04-19 |
KR102282199B1 (ko) | 2021-07-27 |
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