JPS6166392U - - Google Patents
Info
- Publication number
- JPS6166392U JPS6166392U JP14958284U JP14958284U JPS6166392U JP S6166392 U JPS6166392 U JP S6166392U JP 14958284 U JP14958284 U JP 14958284U JP 14958284 U JP14958284 U JP 14958284U JP S6166392 U JPS6166392 U JP S6166392U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- substance
- model registration
- containing layer
- fluorescent substance
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000010410 layer Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図ａは本考案照光板の平面図であり、第１
図ｂはそのｂ−ｂ断面図である。第２図及び第３
図は本考案照光板の断面図である。第４図は本考
案照光板の使用状態における分解斜視図である。
１：透明基板、２：蛍光物質含有層、３：凹部
、４：反射層、５：光透過散逸防止層、６：保護
層、１０：照光板、１１：液晶表示器、１２：数
字表示セグメントパターン。
FIG. 1a is a plan view of the illuminating plate of the present invention, and the first
Figure b is a sectional view taken along line bb. Figures 2 and 3
The figure is a sectional view of the illumination plate of the present invention. FIG. 4 is an exploded perspective view of the illuminating plate of the present invention in use. 1: Transparent substrate, 2: Fluorescent material-containing layer, 3: Recess, 4: Reflective layer, 5: Light transmission and dissipation prevention layer, 6: Protective layer, 10: Lighting plate, 11: Liquid crystal display, 12: Numerical display segment pattern.
Claims (1)
質含有層が形成されており、該蛍光物質含有層側
から適宜のパターンにて透明基板に至る凹部が形
成されていることを特徴とする、照光板。 (2) 基板が平面板であり、その一面に蛍光物質
含有層が形成されており端面に反射層が付されて
いる、実用新案登録請求の範囲第１項の照光板。 (3) 蛍光物質含有層を構成し且つ蛍光物質を保
持する物質が透明基板とほぼ同じ屈折率を有する
透明体である、実用新案登録請求の範囲第１項ま
たは第２項の照光板。 (4) 透明基板がポリメチルメタクリレート系樹
脂である、実用新案登録請求の範囲第１〜３項の
いづれかの照光板。 (5) 蛍光物質保持物質がポリメチルメタクリレ
ート系樹脂である、実用新案登録請求の範囲第１
〜４項のいづれかの照光板。 (6) 蛍光物質含有層の上に蛍光物質保持物質よ
りも屈折率の小さい物質からなる光透過散逸防止
層が形成されている、実用新案登録請求の範囲第
１〜５項のいづれかの照光板。[Claims for Utility Model Registration] (1) A fluorescent substance-containing layer is formed on at least a part of the surface of a transparent substrate, and recesses are formed from the fluorescent substance-containing layer side to the transparent substrate in an appropriate pattern. A lighted plate characterized by: (2) The illumination plate according to claim 1 of the utility model registration, wherein the substrate is a flat plate, a fluorescent substance-containing layer is formed on one surface, and a reflective layer is attached to the end surface. (3) The illumination plate according to claim 1 or 2, wherein the material constituting the fluorescent material-containing layer and holding the fluorescent material is a transparent body having approximately the same refractive index as the transparent substrate. (4) The lighting plate according to any one of claims 1 to 3 of the utility model registration claim, wherein the transparent substrate is a polymethyl methacrylate resin. (5) Utility model registration claim 1, in which the fluorescent substance-retaining substance is polymethyl methacrylate resin
~ Any of the lighting plates in item 4. (6) A lighting plate according to any one of claims 1 to 5 of the claims for utility model registration, in which a light transmission and dissipation prevention layer made of a substance with a refractive index smaller than that of the fluorescent substance-retaining substance is formed on the fluorescent substance-containing layer. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14958284U JPS6166392U (en) | 1984-10-04 | 1984-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14958284U JPS6166392U (en) | 1984-10-04 | 1984-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166392U true JPS6166392U (en) | 1986-05-07 |
Family
ID=30707756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14958284U Pending JPS6166392U (en) | 1984-10-04 | 1984-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353800U (en) * | 1986-09-26 | 1988-04-11 | ||
| JP2016218417A (en) * | 2015-05-22 | 2016-12-22 | 合資会社谷貝鐵工所 | Light condensing/emitting display plate |
-
1984
- 1984-10-04 JP JP14958284U patent/JPS6166392U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353800U (en) * | 1986-09-26 | 1988-04-11 | ||
| JP2016218417A (en) * | 2015-05-22 | 2016-12-22 | 合資会社谷貝鐵工所 | Light condensing/emitting display plate |