JP5296391B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP5296391B2 JP5296391B2 JP2008021737A JP2008021737A JP5296391B2 JP 5296391 B2 JP5296391 B2 JP 5296391B2 JP 2008021737 A JP2008021737 A JP 2008021737A JP 2008021737 A JP2008021737 A JP 2008021737A JP 5296391 B2 JP5296391 B2 JP 5296391B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- hole
- lamp shade
- wall surface
- holes
- 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
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- 229910010272 inorganic material Inorganic materials 0.000 description 2
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- 239000004579 marble Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
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- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2 ランプシェード
3 発光体
4 基台
5 ランプ配線
6 フィラメント
10 頂部
11 周壁面
12 底部
13 突起
14 上面
15 投影像
20 孔
21 透光孔
22 円孔
23 星形状孔
24 三日月形状孔
25 細長孔
26 桜の花びら形状孔
30 溝
31 頂角
32 斜面
50 細長孔の投影像
51 V字状投影像
52 桜の花びら形状の投影像
F 床面
W 壁面
R 天井面
Claims (1)
- 中空状のランプシェードと、ランプシェード内に設置する発光体と、前記発光体を立設する基台と、前記ランプシェードの周辺に配置した壁面とを備える照明装置において、
前記ランプシェードは陶磁器製として先端尖鋭の中空円錐状に形成すると共に、断面V字形状の多数の条溝を周壁面外面の周方向に等間隔に形成し、
前記条溝間に形成される外方向に凸状のV字形状の頂角の角度は前記周壁面の曲率が大きくなるにつれ漸次大きくなるよう形成し、
前記周壁面の後面に、上下方向に直列に配設した複数の縦方向の細長孔と、前記縦方向の細長孔の両側に設けた複数の横方向の細長孔とを穿設すると共に、前記縦方向の細長孔および前記横方向の細長孔の両側に多数の円孔を穿設し、
前記横方向の細長孔は前記縦方向の細長孔の両側に同じ高さに穿設した2本の細長孔を一組として上下方向に複数組形成し、
前記発光体のフィラメントは逆V字状とし、
前記周壁面の前面に、上方から下方に向かってらせん状に密集させた多数の円孔を穿設し、
前記発光体より照射する光が前記縦方向の細長孔と前記横方向の細長孔と前記円孔とを透過する際に前記壁面に前記縦方向の細長孔と前記横方向の細長孔と前記円孔との形状により羽を広げた孔雀のように造形された投影光を投影すべく構成した
ことを特徴とする照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008021737A JP5296391B2 (ja) | 2008-01-31 | 2008-01-31 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008021737A JP5296391B2 (ja) | 2008-01-31 | 2008-01-31 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009181903A JP2009181903A (ja) | 2009-08-13 |
JP5296391B2 true JP5296391B2 (ja) | 2013-09-25 |
Family
ID=41035689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008021737A Expired - Fee Related JP5296391B2 (ja) | 2008-01-31 | 2008-01-31 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5296391B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6117859B2 (ja) * | 2014-06-18 | 2017-04-19 | 京子 岡野 | 照明装置 |
TWI687624B (zh) * | 2019-10-25 | 2020-03-11 | 液光固態照明股份有限公司 | 照明裝置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941989U (ja) * | 1972-07-17 | 1974-04-12 | ||
JPS5898765U (ja) * | 1981-12-25 | 1983-07-05 | 株式会社東芝 | ハロゲン電球装置 |
JPS6142807A (ja) * | 1984-08-02 | 1986-03-01 | 松下電器産業株式会社 | 回転式装飾灯 |
JPH0446315U (ja) * | 1990-08-24 | 1992-04-20 | ||
JP2875674B2 (ja) * | 1992-01-24 | 1999-03-31 | 正 高橋 | 照明用シェード、照明装置及びそのシェードの製造方法 |
JPH0658509U (ja) * | 1993-01-18 | 1994-08-12 | スタンレー電気株式会社 | 照明器具 |
JPH08161916A (ja) * | 1994-11-30 | 1996-06-21 | Maruwa Kasei Kk | 照明器具のセード |
JP2937093B2 (ja) * | 1995-09-29 | 1999-08-23 | 東陶機器株式会社 | 照明装置 |
JPH09306216A (ja) * | 1996-05-17 | 1997-11-28 | F C Soken Kk | 蛍光灯照明器具 |
JP2000057832A (ja) * | 1998-07-31 | 2000-02-25 | Hitachi Ltd | 照明装置及びこれを用いた液晶表示装置 |
JP2004139811A (ja) * | 2002-10-17 | 2004-05-13 | Hideo Nakamura | 照明器具のセード |
-
2008
- 2008-01-31 JP JP2008021737A patent/JP5296391B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2009181903A (ja) | 2009-08-13 |
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