JPH021702U - - Google Patents
Info
- Publication number
- JPH021702U JPH021702U JP7912888U JP7912888U JPH021702U JP H021702 U JPH021702 U JP H021702U JP 7912888 U JP7912888 U JP 7912888U JP 7912888 U JP7912888 U JP 7912888U JP H021702 U JPH021702 U JP H021702U
- Authority
- JP
- Japan
- Prior art keywords
- transparent plate
- illuminator
- light
- impede
- sloped
- 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
- 239000010409 thin film Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案の透明板、１は透明板の照明面
、２は透明板の傾斜面、３はＶ字形溝、４は透明
板の光源側４＞５、５は透明板の端末側。
第２図は本考案の照明器、６は透明板の照明面
に光の拡散剤の薄い層が付いている、７は反射板
または層、８はＬＥＤ（光源）。
第３図は従来の照明器、９は透明板、１０は反
射板、１１はＬＥＤ（光源）。
Figure 1 shows the transparent plate of the present invention, 1 is the illumination surface of the transparent plate, 2 is the inclined surface of the transparent plate, 3 is the V-shaped groove, 4 is the light source side of the transparent plate 4>5, 5 is the terminal side of the transparent plate . Figure 2 shows the illuminator of the present invention, 6 is a transparent plate with a thin layer of light diffusing agent attached to the illumination surface, 7 is a reflective plate or layer, and 8 is an LED (light source). FIG. 3 shows a conventional illuminator, 9 a transparent plate, 10 a reflector, and 11 an LED (light source).
Claims (1)
斜とし、さらにこの傾斜面に凸凹を設けた照明器
。 (ロ) 凸凹に代えて、透明板より屈折率の小さい
薄膜を張り付けた照明器。[Claims for Utility Model Registration] (a) An illuminator in which the bottom of the transparent plate is sloped to impede the progress of light, and the slope is provided with unevenness. (b) An illuminator in which a thin film with a refractive index lower than that of a transparent plate is pasted instead of the uneven surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7912888U JPH021702U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7912888U JPH021702U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021702U true JPH021702U (en) | 1990-01-08 |
Family
ID=31304014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7912888U Pending JPH021702U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021702U (en) |
-
1988
- 1988-06-15 JP JP7912888U patent/JPH021702U/ja active Pending
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