JPH01142987U - - Google Patents
Info
- Publication number
- JPH01142987U JPH01142987U JP1988040126U JP4012688U JPH01142987U JP H01142987 U JPH01142987 U JP H01142987U JP 1988040126 U JP1988040126 U JP 1988040126U JP 4012688 U JP4012688 U JP 4012688U JP H01142987 U JPH01142987 U JP H01142987U
- Authority
- JP
- Japan
- Prior art keywords
- large number
- dot
- leds
- openings
- dot plate
- 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 7
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040126U JPH075505Y2 (ja) | 1988-03-26 | 1988-03-26 | 屋外用ｌｅｄ表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040126U JPH075505Y2 (ja) | 1988-03-26 | 1988-03-26 | 屋外用ｌｅｄ表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01142987U true JPH01142987U (ar) | 1989-09-29 |
| JPH075505Y2 JPH075505Y2 (ja) | 1995-02-08 |
Family
ID=31266602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988040126U Expired - Lifetime JPH075505Y2 (ja) | 1988-03-26 | 1988-03-26 | 屋外用ｌｅｄ表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075505Y2 (ar) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60484A (ja) * | 1983-06-16 | 1985-01-05 | 松下電器産業株式会社 | カラ−電光表示装置 |
| JPS60150713U (ja) * | 1984-03-16 | 1985-10-07 | 財団法人 日本交通管理技術協会 | 発光ダイオ−ドを用いた固体ランプ |
| JPS6340126U (ar) * | 1986-08-29 | 1988-03-15 |
-
1988
- 1988-03-26 JP JP1988040126U patent/JPH075505Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60484A (ja) * | 1983-06-16 | 1985-01-05 | 松下電器産業株式会社 | カラ−電光表示装置 |
| JPS60150713U (ja) * | 1984-03-16 | 1985-10-07 | 財団法人 日本交通管理技術協会 | 発光ダイオ−ドを用いた固体ランプ |
| JPS6340126U (ar) * | 1986-08-29 | 1988-03-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075505Y2 (ja) | 1995-02-08 |