JPS6267843U - - Google Patents
Info
- Publication number
- JPS6267843U JPS6267843U JP15874185U JP15874185U JPS6267843U JP S6267843 U JPS6267843 U JP S6267843U JP 15874185 U JP15874185 U JP 15874185U JP 15874185 U JP15874185 U JP 15874185U JP S6267843 U JPS6267843 U JP S6267843U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- liquid crystal
- lens
- ventilation fan
- crystal display
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Instrument Panels (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案による装置の一実施例を示す図
、第２図は第１図の装置の動作を説明するための
タイイミングチヤート図、第３図は第１図中の一
部分の具体例を示す回路図、第４図は従来装置の
原理図、及び第５図は従来装置の車両への実装図
である。
３……液晶表示セル、５……凸レンズ、６……
光源、２２……光源用ケース、２４……換気用フ
アン、２５……光源スイツチ、２６……フアンス
イツチ、２７……フアンスイツチ制御回路。
FIG. 1 is a diagram showing an embodiment of the device according to the present invention, FIG. 2 is a timing chart for explaining the operation of the device in FIG. 1, and FIG. 3 is a specific example of a portion of FIG. 1. FIG. 4 is a principle diagram of the conventional device, and FIG. 5 is a diagram showing how the conventional device is mounted on a vehicle. 3...Liquid crystal display cell, 5...Convex lens, 6...
Light source, 22... Light source case, 24... Ventilation fan, 25... Light source switch, 26... Fan switch, 27... Fan switch control circuit.
Claims (1)
た液晶表示セルをレンズの焦点位置近傍に配置し
、液晶表示セルに表示された表示像を前記レンズ
を介して投影するようになした車両用表示装置に
おいて、 前記光源を収容する光源用ケースに換気用フア
ンを設け、該換気用フアンを光源消灯後も一定時
間作動状態に保持するようになしたことを特徴と
する車両用表示装置。[Claims for Utility Model Registration] A liquid crystal display cell that allows light from a light source to be incident on the back side is arranged near the focal point of a lens, and a display image displayed on the liquid crystal display cell is transmitted through the lens. A vehicle display device capable of projecting a projection, characterized in that a ventilation fan is provided in a light source case housing the light source, and the ventilation fan is maintained in an operating state for a certain period of time even after the light source is turned off. A display device for vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15874185U JPS6267843U (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15874185U JPS6267843U (en) | 1985-10-18 | 1985-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267843U true JPS6267843U (en) | 1987-04-27 |
Family
ID=31082513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15874185U Pending JPS6267843U (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267843U (en) |
-
1985
- 1985-10-18 JP JP15874185U patent/JPS6267843U/ja active Pending
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