JPH08705Y2 - 電光表示装置 - Google Patents
電光表示装置Info
- Publication number
- JPH08705Y2 JPH08705Y2 JP12136089U JP12136089U JPH08705Y2 JP H08705 Y2 JPH08705 Y2 JP H08705Y2 JP 12136089 U JP12136089 U JP 12136089U JP 12136089 U JP12136089 U JP 12136089U JP H08705 Y2 JPH08705 Y2 JP H08705Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding plate
- light emitting
- emitting element
- display
- 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
Links
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000004397 blinking Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12136089U JPH08705Y2 (ja) | 1989-10-17 | 1989-10-17 | 電光表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12136089U JPH08705Y2 (ja) | 1989-10-17 | 1989-10-17 | 電光表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0360381U JPH0360381U (OSRAM) | 1991-06-13 |
| JPH08705Y2 true JPH08705Y2 (ja) | 1996-01-10 |
Family
ID=31669394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12136089U Expired - Lifetime JPH08705Y2 (ja) | 1989-10-17 | 1989-10-17 | 電光表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08705Y2 (OSRAM) |
-
1989
- 1989-10-17 JP JP12136089U patent/JPH08705Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0360381U (OSRAM) | 1991-06-13 |
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