JPS63141989U - - Google Patents
Info
- Publication number
- JPS63141989U JPS63141989U JP3495687U JP3495687U JPS63141989U JP S63141989 U JPS63141989 U JP S63141989U JP 3495687 U JP3495687 U JP 3495687U JP 3495687 U JP3495687 U JP 3495687U JP S63141989 U JPS63141989 U JP S63141989U
- Authority
- JP
- Japan
- Prior art keywords
- light
- display
- light source
- display nameplate
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 3
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は、本考案に係る照光装置を設けた車載
用音響機器の平面概略図、第２図は、同側面概略
図、第３図は、導光体の配置状態を示す正面概略
図、第４図は、ライトガイドの配置状態を示す一
部省略平面図、第５図は、カラーフイルター切替
装置と他のライトガイドの配置状態を示す一部省
略平面図、第６図は、ライトガイドの配置状態を
示す正面概略図である。
１……車載用音響機器、１２……表示銘板、１
２ａ，１２ｂ……照光部、２……ライトボツクス
、２１……放熱部、２２……集光部、３……赤外
線吸収フイルター、４，５……導光体、６，７…
…ライトガイド、Ｍ１，Ｍ２，Ｍ３……カラーフ
イルター切替装置、Ｌ……光源。
FIG. 1 is a schematic plan view of an in-vehicle audio device equipped with a lighting device according to the present invention, FIG. 2 is a schematic side view of the same, and FIG. 3 is a schematic front view showing the arrangement of the light guide. Fig. 4 is a partially omitted plan view showing the arrangement of the light guide, Fig. 5 is a partially omitted plan view showing the arrangement of the color filter switching device and other light guides, and Fig. 6 is a partially omitted plan view showing the arrangement of the light guide. FIG. 1...In-vehicle audio equipment, 12...Display nameplate, 1
2a, 12b... Lighting part, 2... Light box, 21... Heat radiation part, 22... Light collecting part, 3... Infrared absorption filter, 4, 5... Light guide, 6, 7...
...Light guide, M1 , M2 , M3 ...Color filter switching device, L...Light source.
Claims (1)
からの光線を導光体により表示銘板内前方に設け
たライトガイドに導いてつまみや表示部を照光さ
せるものであつて、前記導光体にカラーフイルタ
ー切替装置を設けた表示銘板の照光装置。 (2) 前記光源の後部には集光部と放熱部とが設
けられたことを特徴とする実用新案登録請求の範
囲第１項記載の表示銘板の照光装置。 (3) 前記光源の前部には赤外線吸収フイルター
が配設されたことを特徴とする実用新案登録請求
の範囲第１項記載の表示銘板の照光装置。 (4) 前記カラーフイルター切替装置はセンサか
らのパルス信号によつて切替駆動することを特徴
とする実用新案登録請求の範囲第１項記載の表示
銘板の照光装置。[Scope of claim for utility model registration] (1) A light source is placed behind the display nameplate, and the light from the light source is guided by a light guide to a light guide provided in the front of the display nameplate to illuminate the knobs and display section. An illumination device for a display nameplate, wherein the light guide is provided with a color filter switching device. (2) The illumination device for a display nameplate according to claim 1, wherein a light condensing part and a heat radiation part are provided at the rear of the light source. (3) The illumination device for a display nameplate according to claim 1, wherein an infrared absorption filter is disposed in front of the light source. (4) The lighting device for a display nameplate according to claim 1, wherein the color filter switching device is switched and driven by a pulse signal from a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3495687U JPS63141989U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3495687U JPS63141989U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141989U true JPS63141989U (en) | 1988-09-19 |
Family
ID=30843998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3495687U Pending JPS63141989U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141989U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5542820B2 (en) * | 1976-11-02 | 1980-11-01 |
-
1987
- 1987-03-10 JP JP3495687U patent/JPS63141989U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5542820B2 (en) * | 1976-11-02 | 1980-11-01 |