JP7153450B2 - 乗物用の室内照明装置 - Google Patents
乗物用の室内照明装置 Download PDFInfo
- Publication number
- JP7153450B2 JP7153450B2 JP2018019401A JP2018019401A JP7153450B2 JP 7153450 B2 JP7153450 B2 JP 7153450B2 JP 2018019401 A JP2018019401 A JP 2018019401A JP 2018019401 A JP2018019401 A JP 2018019401A JP 7153450 B2 JP7153450 B2 JP 7153450B2
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- JP
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- Prior art keywords
- light
- light guide
- vehicle
- reflection surface
- incident angle
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 239000000049 pigment Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Planar Illumination Modules (AREA)
Description
2 パネル部材(乗物構成部材)
4 ドアトリム(内装材)
6 樹脂成形品
8 開口部
10 車両用照明装置
40 発光手段
42 発光ダイオード
50 導光体
51 一部反射面
52 全反射面
54 入射角変更要素
Claims (1)
- 乗物用の室内に構成される乗物用の室内照明装置であって、
光を発する発光手段と、該発光手段の光を導光する導光体と、を有し、
前記導光体は、
乗物の室内側に配される面において光の一部を透過させ残りを反射させる一部反射面と、
前記一部反射面と対向する位置に配される面において光を全反射させる前記導光体の境界面である全反射面と、
前記導光体内における光の入射角を変更して光を拡散させる入射角変更要素と、
前記全反射面をなす前記導光体の境界面に貼り付いた状態に設けられる、鏡面状に施されたシートと、が一体に構成され、
前記入射角変更要素は、前記シートにおいて前記導光体側となる面に印刷されて、前記全反射面をなす前記導光体の境界面に密着されており、
前記シートは、その全体が、前記全反射面をなす前記導光体の境界面に貼り付いて密着された状態とされるものである乗物用の室内照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018019401A JP7153450B2 (ja) | 2018-02-06 | 2018-02-06 | 乗物用の室内照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018019401A JP7153450B2 (ja) | 2018-02-06 | 2018-02-06 | 乗物用の室内照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019137098A JP2019137098A (ja) | 2019-08-22 |
JP7153450B2 true JP7153450B2 (ja) | 2022-10-14 |
Family
ID=67692972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018019401A Active JP7153450B2 (ja) | 2018-02-06 | 2018-02-06 | 乗物用の室内照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7153450B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000250035A (ja) | 1999-03-03 | 2000-09-14 | Stanley Electric Co Ltd | 面光源装置 |
JP2003346528A (ja) | 2002-05-24 | 2003-12-05 | Sumitomo Rubber Ind Ltd | バックライト |
JP2004256035A (ja) | 2003-02-27 | 2004-09-16 | Hayashi Telempu Co Ltd | 光輝性自動車内装材 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0396936U (ja) * | 1990-01-26 | 1991-10-04 |
-
2018
- 2018-02-06 JP JP2018019401A patent/JP7153450B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000250035A (ja) | 1999-03-03 | 2000-09-14 | Stanley Electric Co Ltd | 面光源装置 |
JP2003346528A (ja) | 2002-05-24 | 2003-12-05 | Sumitomo Rubber Ind Ltd | バックライト |
JP2004256035A (ja) | 2003-02-27 | 2004-09-16 | Hayashi Telempu Co Ltd | 光輝性自動車内装材 |
Also Published As
Publication number | Publication date |
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JP2019137098A (ja) | 2019-08-22 |
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