JP3157255U - 内照式看板 - Google Patents
内照式看板 Download PDFInfo
- Publication number
- JP3157255U JP3157255U JP2009008374U JP2009008374U JP3157255U JP 3157255 U JP3157255 U JP 3157255U JP 2009008374 U JP2009008374 U JP 2009008374U JP 2009008374 U JP2009008374 U JP 2009008374U JP 3157255 U JP3157255 U JP 3157255U
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- JP
- Japan
- Prior art keywords
- light
- light emitting
- sides
- signboard
- advertising board
- 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 - Lifetime
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
1a 補強部材
2a、2b 広告板
3 発光ダイオード
4 細長基板
5 LED蛍光灯
6 支持部材
7 プラスチック管
8 ピン端子
9 凸レンズ
10 蛍光灯保持具
10a ソケット
11a、11b 取り付け金具
12a、12b 取り付け板
13 緩衝部材
Claims (4)
- 矩形状の看板枠の片面側または両面側に光を透過する広告板を設け、内部に配置した発光ダイオードの光源から前記広告板の裏面に光を照射する内照式看板において、前記矩形状の看板枠の対向する2辺の内面側に沿って、複数の前記発光ダイオードを、互いに対向する相手方の辺に向けて配列し、これらの発光ダイオードから所定の照射角で拡がる光を、相手方の辺側の前記広告板の裏面に斜めに照射し、これらの両方の辺側から斜めに照射される光の照射領域が、前記広告板の裏面を前記対向する辺間の全域でカバーするようにしたことを特徴とする内照式看板。
- 前記発光ダイオードの先端にレンズを取り付けて、前記照射角の拡がりを調整し、前記両方の辺側から斜めに広告板の裏面に照射される光の照射領域のラップ量が少なくなるようにした請求項1に記載の内照式看板。
- 前記対向する各辺の内面側に沿って配列した複数の発光ダイオードの全部または一部を、各辺の内面側に沿わせて配置され、共通の電源端子を設けた細長基板に配列した請求項1または2に記載の内照式看板。
- 前記広告板を前記看板枠の両面側に設け、これらの両面側の各広告板の裏面に光を照射する前記発光ダイオードを、前記看板枠の対向する2辺の内面側に沿って別々に配列した請求項1乃至3のいずれかに記載の内照式看板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009008374U JP3157255U (ja) | 2009-11-25 | 2009-11-25 | 内照式看板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009008374U JP3157255U (ja) | 2009-11-25 | 2009-11-25 | 内照式看板 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3157255U true JP3157255U (ja) | 2010-02-04 |
Family
ID=54860946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009008374U Expired - Lifetime JP3157255U (ja) | 2009-11-25 | 2009-11-25 | 内照式看板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3157255U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013026131A (ja) * | 2011-07-25 | 2013-02-04 | ▲高▼村電機工業株式会社 | 看板用直管蛍光灯型ledランプ |
JP2013050620A (ja) * | 2011-08-31 | 2013-03-14 | Edakin:Kk | 照明看板装置 |
-
2009
- 2009-11-25 JP JP2009008374U patent/JP3157255U/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013026131A (ja) * | 2011-07-25 | 2013-02-04 | ▲高▼村電機工業株式会社 | 看板用直管蛍光灯型ledランプ |
JP2013050620A (ja) * | 2011-08-31 | 2013-03-14 | Edakin:Kk | 照明看板装置 |
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