JPH052883Y2 - - Google Patents
Info
- Publication number
- JPH052883Y2 JPH052883Y2 JP1985118779U JP11877985U JPH052883Y2 JP H052883 Y2 JPH052883 Y2 JP H052883Y2 JP 1985118779 U JP1985118779 U JP 1985118779U JP 11877985 U JP11877985 U JP 11877985U JP H052883 Y2 JPH052883 Y2 JP H052883Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate
- light source
- cover
- transmission means
- 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
- 238000005286 illumination Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000009792 diffusion process Methods 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985118779U JPH052883Y2 (US07943777-20110517-C00090.png) | 1985-08-01 | 1985-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985118779U JPH052883Y2 (US07943777-20110517-C00090.png) | 1985-08-01 | 1985-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6227306U JPS6227306U (US07943777-20110517-C00090.png) | 1987-02-19 |
| JPH052883Y2 true JPH052883Y2 (US07943777-20110517-C00090.png) | 1993-01-25 |
Family
ID=31005556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985118779U Expired - Lifetime JPH052883Y2 (US07943777-20110517-C00090.png) | 1985-08-01 | 1985-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052883Y2 (US07943777-20110517-C00090.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2534634Y2 (ja) * | 1990-10-25 | 1997-05-07 | 株式会社エンプラス | 面光源装置 |
| JPH06314069A (ja) * | 1993-03-03 | 1994-11-08 | Fujitsu Ltd | 照明装置 |
| JP3763113B2 (ja) * | 1997-12-05 | 2006-04-05 | 株式会社エンプラス | サイドライト型面光源装置及び液晶表示装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333386B2 (US07943777-20110517-C00090.png) * | 1974-01-22 | 1978-09-13 | ||
| JPS5414684B2 (US07943777-20110517-C00090.png) * | 1973-12-22 | 1979-06-08 | ||
| JPS54127299A (en) * | 1978-03-25 | 1979-10-03 | Citizen Watch Co Ltd | Lighting structure of photo detection type display unit |
| JPS59210411A (ja) * | 1983-05-13 | 1984-11-29 | Seiko Epson Corp | 平面光源 |
| JPS6087387A (ja) * | 1983-10-20 | 1985-05-17 | 三菱レイヨン株式会社 | 光拡散器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333386U (US07943777-20110517-C00090.png) * | 1976-08-30 | 1978-03-23 | ||
| JPS5414684U (US07943777-20110517-C00090.png) * | 1977-07-05 | 1979-01-30 | ||
| JPS5446289U (US07943777-20110517-C00090.png) * | 1977-09-07 | 1979-03-30 |
-
1985
- 1985-08-01 JP JP1985118779U patent/JPH052883Y2/ja not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414684B2 (US07943777-20110517-C00090.png) * | 1973-12-22 | 1979-06-08 | ||
| JPS5333386B2 (US07943777-20110517-C00090.png) * | 1974-01-22 | 1978-09-13 | ||
| JPS54127299A (en) * | 1978-03-25 | 1979-10-03 | Citizen Watch Co Ltd | Lighting structure of photo detection type display unit |
| JPS59210411A (ja) * | 1983-05-13 | 1984-11-29 | Seiko Epson Corp | 平面光源 |
| JPS6087387A (ja) * | 1983-10-20 | 1985-05-17 | 三菱レイヨン株式会社 | 光拡散器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6227306U (US07943777-20110517-C00090.png) | 1987-02-19 |
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