JPH047240U - - Google Patents
Info
- Publication number
- JPH047240U JPH047240U JP4771690U JP4771690U JPH047240U JP H047240 U JPH047240 U JP H047240U JP 4771690 U JP4771690 U JP 4771690U JP 4771690 U JP4771690 U JP 4771690U JP H047240 U JPH047240 U JP H047240U
- Authority
- JP
- Japan
- Prior art keywords
- light
- pass
- source lamp
- light source
- panel
- 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
- 238000005286 illumination Methods 0.000 claims description 6
- 230000000873 masking effect Effects 0.000 description 1
Landscapes
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図イおよびロはこの考案の車載用スピーカ
ー装置のバツクイルミネシヨン装置を示す部分断
面図およびイルミネシヨンパネルの正面図、第２
図イおよびロは従来例を示す同様の部分断面図お
よびイルミネシヨンパネルの正面図である。
なお図中、１……スピーカーキヤビネツト、２
……光源ランプ、３……イルミネシヨンパネル、
３ａ……光透過部、３ｂ……光マスキング部、４
……集光リブ、４ａ……平滑面である。その他図
中同一符号は同一部分を示すものとする。
1A and 1B are a partial sectional view and a front view of the illumination panel showing the back illumination device of the in-vehicle speaker device of this invention, and FIG.
Figures A and B are a similar partial sectional view and a front view of an illumination panel showing a conventional example. In the figure, 1... speaker cabinet, 2
...Light source lamp, 3...Illumination panel,
3a...Light transmitting part, 3b...Light masking part, 4
. . . Light condensing rib, 4a . . . Smooth surface. In other figures, the same reference numerals indicate the same parts.
Claims (1)
源ランプを覆い、その光を通すブランド名等の表
示用光透過部と、光を通さない光マスキング部と
を有するイルミネシヨンパネルの背面に、上記光
透過部をその背部から囲み、かつ上記光源ランプ
と対向するその端面の平滑面で集光する筒形の集
光リブを付設させたことを特徴とする車載用スピ
ーカー装置のバツクイルミネシヨン装置。 The above-mentioned light-transmitting panel is placed on the back of the illumination panel, which covers the light source lamp provided in an exposed state in the speaker cabinet, and has a light-transmitting section for displaying brand names, etc., which allows the light to pass through, and a light-masking section, which does not allow the light to pass through. 1. A back illumination device for a vehicle-mounted speaker device, characterized in that a cylindrical condensing rib surrounds the back of the unit and condenses light on a smooth end face thereof facing the light source lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4771690U JPH047240U (en) | 1990-05-09 | 1990-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4771690U JPH047240U (en) | 1990-05-09 | 1990-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047240U true JPH047240U (en) | 1992-01-23 |
Family
ID=31563892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4771690U Pending JPH047240U (en) | 1990-05-09 | 1990-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047240U (en) |
-
1990
- 1990-05-09 JP JP4771690U patent/JPH047240U/ja active Pending