JP2019040713A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2019040713A JP2019040713A JP2017160850A JP2017160850A JP2019040713A JP 2019040713 A JP2019040713 A JP 2019040713A JP 2017160850 A JP2017160850 A JP 2017160850A JP 2017160850 A JP2017160850 A JP 2017160850A JP 2019040713 A JP2019040713 A JP 2019040713A
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- divided
- housing
- light
- light source
- 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.)
- Pending
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Images
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
- F21S41/20—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
- 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
- F21S41/24—Light guides
-
- 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
- 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]
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/27—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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
前記導光体を軸方向に2分割し、2分割された導光体の一方の分割片を前記光源基板と共に前記ハウジングに固定し、他方の分割片を前記エクステンションに固定したことを特徴とする。
図1は本発明の実施の形態1に係る車両用灯具の側断面図、図2は図1のA部拡大詳細図、図3は同車両用灯具の組立前の状態を示す側断面図である。
次に、本発明の実施の形態2を図4に基づいて以下に説明する。
2 ハウジング
2a ハウジングの凹溝
2b ハウジングのボス
3 アウタレンズ
3a アウタレンズの脚部
4 灯室
5 LED(光源)
6 共通基板
7 導光インナレンズ(導光体)
7A 第1の分割片
7B 第2の分割片
7a 第1の分割片の入射面
7b 第1の分割片の出射面
7c 第2の分割片の入射面
7d 第2の分割片の出射面
7e,7f ステー
7g,7h 全反射面
8 エクステンション
8a エクステンションのボス
9 外部入力コネクタ
10 接着剤
11,13 ネジ
12 コード
20 他の部品(干渉物)
U1 レンズユニット
U2 ハウジングユニット
Claims (4)
- ハウジングとその開口部を覆うアウタレンズによって画成された灯室内に、光源と、該光源から出射する光を導光する導光体と、前記光源を実装した光源基板と、前記導光体の周囲に配置されたエクステンションと、前記ハウジングに固定された給電部を収容して成る車両用灯具において、
前記導光体を軸方向に2分割し、2分割された導光体の一方の分割片を前記光源基板と共に前記ハウジングに固定し、他方の分割片を前記エクステンションに固定したことを特徴とする車両用灯具。 - 前記導光体を軸直角平面で2分割し、2分割された両分割片を各中心軸が一致するよう一直線上に配置したことを特徴とする請求項1記載の車両用灯具。
- 前記導光体の2分割された2つの分割片を一部が軸方向にオーバーラップするようにして上下方向に段違いに平行に配置し、両分割片のオーバーラップ部分に斜めにカットされた全反射面を形成したことを特徴とする請求項1記載の車両用灯具。
- 前記光源基板と前記給電部に接続された制御基板とを一体化して共通基板としたことを特徴とする請求項1〜3の何れかに記載の車両用灯具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017160850A JP2019040713A (ja) | 2017-08-24 | 2017-08-24 | 車両用灯具 |
US16/110,408 US10612739B2 (en) | 2017-08-24 | 2018-08-23 | Vehicular lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017160850A JP2019040713A (ja) | 2017-08-24 | 2017-08-24 | 車両用灯具 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019040713A true JP2019040713A (ja) | 2019-03-14 |
Family
ID=65436035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017160850A Pending JP2019040713A (ja) | 2017-08-24 | 2017-08-24 | 車両用灯具 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10612739B2 (ja) |
JP (1) | JP2019040713A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020179807A1 (ja) | 2019-03-06 | 2020-09-10 | 株式会社タニタ | 体内測定システム、体内測定プログラム、及びコンピュータ読み取り可能な非一時的記憶媒体 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112097217A (zh) * | 2019-06-17 | 2020-12-18 | 深圳市绎立锐光科技开发有限公司 | 一种汽车车灯 |
EP3839330A1 (en) * | 2019-12-18 | 2021-06-23 | Marelli Automotive Lighting Italy S.p.A. | Automotive lighting and/or signaling device |
DE102020131320A1 (de) | 2020-11-26 | 2022-06-02 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge sowie Montageverfahren |
JP2022138288A (ja) * | 2021-03-10 | 2022-09-26 | スタンレー電気株式会社 | 車両用灯具 |
CN217766901U (zh) * | 2022-04-29 | 2022-11-08 | 市光法雷奥(佛山)汽车照明***有限公司 | 光导组件、照明和/或信号指示设备、和机动车辆 |
FR3141989A1 (fr) * | 2022-11-14 | 2024-05-17 | Psa Automobiles Sa | Système d’éclairage pour véhicule à fixation en porte-à-faux |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004523071A (ja) * | 2001-02-24 | 2004-07-29 | ダイムラークライスラー・アクチェンゲゼルシャフト | 車両または航空機用の照明および信号装置 |
JP2013171813A (ja) * | 2012-02-23 | 2013-09-02 | Stanley Electric Co Ltd | 車両用灯具 |
JP2015133219A (ja) * | 2014-01-10 | 2015-07-23 | 株式会社小糸製作所 | 車両用灯具 |
JP2016157569A (ja) * | 2015-02-24 | 2016-09-01 | 東芝ライテック株式会社 | 車両用灯具 |
JP2016194983A (ja) * | 2015-03-31 | 2016-11-17 | 株式会社小糸製作所 | 車両用灯具 |
JP2017010840A (ja) * | 2015-06-24 | 2017-01-12 | 株式会社小糸製作所 | 車輌用灯具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5266034B2 (ja) * | 2008-12-15 | 2013-08-21 | 株式会社小糸製作所 | 車両用灯具 |
JP6126853B2 (ja) | 2013-02-05 | 2017-05-10 | 株式会社小糸製作所 | 車両用灯具 |
JP6341771B2 (ja) | 2014-06-16 | 2018-06-13 | 株式会社小糸製作所 | 車両用灯具 |
AT517126B1 (de) * | 2015-05-13 | 2017-02-15 | Zkw Group Gmbh | Beleuchtungsvorrichtung mit Einstellung der optischen Bauelemente für Kraftfahrzeugscheinwerfer |
ITUA20164809A1 (it) * | 2016-06-30 | 2017-12-30 | Automotive Lighting Italia Spa | Fanale automobilistico comprendente una porzione di emissione luminosa ad effetto opalescente |
-
2017
- 2017-08-24 JP JP2017160850A patent/JP2019040713A/ja active Pending
-
2018
- 2018-08-23 US US16/110,408 patent/US10612739B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004523071A (ja) * | 2001-02-24 | 2004-07-29 | ダイムラークライスラー・アクチェンゲゼルシャフト | 車両または航空機用の照明および信号装置 |
JP2013171813A (ja) * | 2012-02-23 | 2013-09-02 | Stanley Electric Co Ltd | 車両用灯具 |
JP2015133219A (ja) * | 2014-01-10 | 2015-07-23 | 株式会社小糸製作所 | 車両用灯具 |
JP2016157569A (ja) * | 2015-02-24 | 2016-09-01 | 東芝ライテック株式会社 | 車両用灯具 |
JP2016194983A (ja) * | 2015-03-31 | 2016-11-17 | 株式会社小糸製作所 | 車両用灯具 |
JP2017010840A (ja) * | 2015-06-24 | 2017-01-12 | 株式会社小糸製作所 | 車輌用灯具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020179807A1 (ja) | 2019-03-06 | 2020-09-10 | 株式会社タニタ | 体内測定システム、体内測定プログラム、及びコンピュータ読み取り可能な非一時的記憶媒体 |
Also Published As
Publication number | Publication date |
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US20190063710A1 (en) | 2019-02-28 |
US10612739B2 (en) | 2020-04-07 |
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