JPS6228306U - - Google Patents
Info
- Publication number
- JPS6228306U JPS6228306U JP1985120777U JP12077785U JPS6228306U JP S6228306 U JPS6228306 U JP S6228306U JP 1985120777 U JP1985120777 U JP 1985120777U JP 12077785 U JP12077785 U JP 12077785U JP S6228306 U JPS6228306 U JP S6228306U
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate
- light source
- guide plate
- light guide
- 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.)
- Pending
Links
- 239000003973 paint Substances 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図は本考案面光源の一実施例を示す一部切
欠した斜視図、第２図は第１図におけるＡ―Ａ線
断面図である。 １……導光板、４……ヘヤーライン加工、５…
…蛍光塗料層、６……光反射板、１０……光量調
整機構、１２……蛍光灯管。
欠した斜視図、第２図は第１図におけるＡ―Ａ線
断面図である。 １……導光板、４……ヘヤーライン加工、５…
…蛍光塗料層、６……光反射板、１０……光量調
整機構、１２……蛍光灯管。
Claims (1)
- 光源面を形成するアクリル樹脂等の透明板を一
辺方向にその板厚を徐々に変え前面に対して傾斜
した背面を構成すると共に該背面にヘヤーライン
加工を施こして成る導光板と、該導光板の背面に
設けると共に前面に蛍光塗料層を形成して成る光
反射板と、上記導光板の板厚の大きい辺側に担持
した蛍光灯管とから成る面光源。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985120777U JPS6228306U (ja) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985120777U JPS6228306U (ja) | 1985-08-06 | 1985-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6228306U true JPS6228306U (ja) | 1987-02-20 |
Family
ID=31009415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985120777U Pending JPS6228306U (ja) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6228306U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995012827A1 (en) * | 1993-11-05 | 1995-05-11 | Enplas Corporation | Surface light source device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS401646Y1 (ja) * | 1964-03-24 | 1965-01-19 |
-
1985
- 1985-08-06 JP JP1985120777U patent/JPS6228306U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS401646Y1 (ja) * | 1964-03-24 | 1965-01-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995012827A1 (en) * | 1993-11-05 | 1995-05-11 | Enplas Corporation | Surface light source device |