JP6478216B2 - 照明装置及び車両用照明装置 - Google Patents
照明装置及び車両用照明装置 Download PDFInfo
- Publication number
- JP6478216B2 JP6478216B2 JP2014245472A JP2014245472A JP6478216B2 JP 6478216 B2 JP6478216 B2 JP 6478216B2 JP 2014245472 A JP2014245472 A JP 2014245472A JP 2014245472 A JP2014245472 A JP 2014245472A JP 6478216 B2 JP6478216 B2 JP 6478216B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- light incident
- guide
- light guide
- 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.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
Images
Classifications
-
- 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
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
-
- 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
-
- 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
- F21V17/04—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 light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Planar Illumination Modules (AREA)
Description
12 照明装置(車両用照明装置)
13 スイッチパネル
14 操作部材
14a ハンドルレバー
15 内装材本体
16 スイッチ
17 ドアパネル
18 照明用窓部
19 光源
20 導光体
20a 導光体本体部
20b 光入射部
21 光源ホルダー
21a 閉塞された面
21b 抱持部
22a 第1の半球部分
22b 第2の半球部分
23a 第1の半球部分の球面(ガイド曲面)
23b 第2の半球部分の球面(光入射面)
24a、24b 円
25 可動継手
25a ガイド孔
25b 係合ピン
26 基板
O 軸線
C1 円24aの中心
r1 円24aの半径
C2 円24bの中心
r2 円24bの半径
θ 入射角
β 屈折角
L1 光
L2 光
T 接線
Claims (3)
- 光源と、
光入射面を設けた光入射部を有する導光体と、
前記光源が一体移動可能に取り付けられ、前記光源を前記光入射面に対向させた状態で前記光入射部に対して角度調整可能に配設された光源ホルダーと、
を備え、
前記導光体の光入射部は球体状に形成され、前記光源ホルダーは前記光入射部を外側から可動自在に抱持して取り付けられる抱持部を有し、前記光入射部と前記抱持部とで可動継手を形成し、
前記光入射部の前記光源と向かい合う側の球面を曲面状の前記光入射面として使用し、前記光源と反対側の球面を前記可動継手用のガイド曲面として使用してなるとともに、前記ガイド曲面を形成している球面で描かれる円の半径を前記光入射面を形成している球面で描かれる円の半径よりも小さく、かつ、前記ガイド曲面を形成している球面で描かれる円の中心を前記光入射面を形成している球面で描かれる円の中心よりも前記光源側にずらして設けてなることを特徴とする照明装置。 - 前記ガイド曲面を形成している球面で描かれる円の中心と前記光入射面を形成している球面で描かれる円の中心が同一軸線上に配置されている、ことを特徴とする請求項1に記載の照明装置。
- 請求項1又は請求項2に記載の照明装置を使用してなる、ことを特徴とする車両用照明装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014245472A JP6478216B2 (ja) | 2014-12-04 | 2014-12-04 | 照明装置及び車両用照明装置 |
PCT/JP2015/061730 WO2016088390A1 (ja) | 2014-12-04 | 2015-04-16 | 照明装置及び車両用照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014245472A JP6478216B2 (ja) | 2014-12-04 | 2014-12-04 | 照明装置及び車両用照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016107732A JP2016107732A (ja) | 2016-06-20 |
JP6478216B2 true JP6478216B2 (ja) | 2019-03-06 |
Family
ID=56091352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014245472A Expired - Fee Related JP6478216B2 (ja) | 2014-12-04 | 2014-12-04 | 照明装置及び車両用照明装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6478216B2 (ja) |
WO (1) | WO2016088390A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6867584B2 (ja) * | 2017-03-30 | 2021-04-28 | 株式会社今仙電機製作所 | 車両用灯具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10332393A1 (de) * | 2003-07-17 | 2005-02-03 | Schefenacker Vision Systems Germany Gmbh & Co. Kg | Leuchte für Fahrzeuge, vorzugsweise Kraftfahrzeuge |
JP2012069370A (ja) * | 2010-09-24 | 2012-04-05 | Stanley Electric Co Ltd | 照明装置 |
-
2014
- 2014-12-04 JP JP2014245472A patent/JP6478216B2/ja not_active Expired - Fee Related
-
2015
- 2015-04-16 WO PCT/JP2015/061730 patent/WO2016088390A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2016107732A (ja) | 2016-06-20 |
WO2016088390A1 (ja) | 2016-06-09 |
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