JPH02121783U - - Google Patents
Info
- Publication number
- JPH02121783U JPH02121783U JP1989031253U JP3125389U JPH02121783U JP H02121783 U JPH02121783 U JP H02121783U JP 1989031253 U JP1989031253 U JP 1989031253U JP 3125389 U JP3125389 U JP 3125389U JP H02121783 U JPH02121783 U JP H02121783U
- Authority
- JP
- Japan
- Prior art keywords
- large number
- leds
- outdoor
- rows
- matrix
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案実施例の断面構造を示す図、第
２図は本考案実施例の正面構造を示す図、第３図
は本考案実施例の外観構造を示す図、第４図、第
５図、第６図は本発明実施例の作用を説明する図
、第７図は従来例の断面構造を示す図、第８図は
従来例の正面構造を示す図である。
１……ＬＥＤランプ、２，１６……シリンドリ
カルレンズ、４……プリント基板、５……枠体。
Fig. 1 is a diagram showing the cross-sectional structure of the embodiment of the invention, Fig. 2 is a diagram showing the front structure of the embodiment of the invention, Fig. 3 is a diagram showing the external structure of the embodiment of the invention, Figs. 5 and 6 are diagrams for explaining the operation of the embodiment of the present invention, FIG. 7 is a diagram showing a cross-sectional structure of a conventional example, and FIG. 8 is a diagram showing a front structure of a conventional example. 1... LED lamp, 2, 16... Cylindrical lens, 4... Printed circuit board, 5... Frame.
Claims (1)
に対応した位置で且つ上記ＬＥＤの前面に多数の
シリンドリカルレンズが並設されてなる屋外用Ｌ
ＥＤ表示装置。 Outdoor L with a large number of cylindrical lenses arranged in parallel in front of the LEDs at positions corresponding to the rows of a large number of LEDs arranged in a matrix.
ED display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989031253U JPH0617171Y2 (en) | 1989-03-17 | 1989-03-17 | Outdoor LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989031253U JPH0617171Y2 (en) | 1989-03-17 | 1989-03-17 | Outdoor LED display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02121783U true JPH02121783U (en) | 1990-10-03 |
| JPH0617171Y2 JPH0617171Y2 (en) | 1994-05-02 |
Family
ID=31256981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989031253U Expired - Lifetime JPH0617171Y2 (en) | 1989-03-17 | 1989-03-17 | Outdoor LED display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617171Y2 (en) |
-
1989
- 1989-03-17 JP JP1989031253U patent/JPH0617171Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617171Y2 (en) | 1994-05-02 |
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