JPH0221518U - - Google Patents
Info
- Publication number
- JPH0221518U JPH0221518U JP9990388U JP9990388U JPH0221518U JP H0221518 U JPH0221518 U JP H0221518U JP 9990388 U JP9990388 U JP 9990388U JP 9990388 U JP9990388 U JP 9990388U JP H0221518 U JPH0221518 U JP H0221518U
- Authority
- JP
- Japan
- Prior art keywords
- standing wall
- light
- dial
- guide plate
- 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
- 238000005286 illumination Methods 0.000 claims 3
Landscapes
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案による車両用計器の照明装置の
一実施例を示す断面図、第２図は第１図中の一部
分の拡大斜視図、第３図は第１図における文字板
の表示面の一例を示す平面図、第４図は第１図中
の一部分の例を示す平面図、第５図は第１図の一
部分の具体的な構成例を示す断面図、第６図は本
考案の他の実施例を示す断面図、第７図は一般的
な車両用計器の表示面を示す平面図、第８図は従
来の照明装置の一例を示す断面図、第９図は第８
図の一部分の詳細を示す断面図、第１０図は従来
の照明装置の他の例を示す断面図である。
１２……光源、１３……文字板、１３ｄ……立
壁、１３ｄ′……照射窓、１４……導光板、１４
ａ……立壁。
FIG. 1 is a sectional view showing an embodiment of the lighting device for a vehicle instrument according to the present invention, FIG. 2 is an enlarged perspective view of a portion of FIG. 1, and FIG. 3 is a display surface of a dial in FIG. 1. FIG. 4 is a plan view showing an example of a part of FIG. 1, FIG. 5 is a sectional view showing a specific example of the structure of a part of FIG. 7 is a plan view showing a display surface of a general vehicle instrument; FIG. 8 is a sectional view showing an example of a conventional lighting device; FIG. 9 is a sectional view showing an example of a conventional lighting device;
FIG. 10 is a sectional view showing details of a part of the figure, and FIG. 10 is a sectional view showing another example of a conventional lighting device. 12... Light source, 13... Dial board, 13d... Vertical wall, 13d'... Irradiation window, 14... Light guide plate, 14
a... Standing wall.
Claims (1)
照明するようにした車両用計器の照明装置におい
て、 前記文字板の外周部に立壁を形成し、該立壁に
照射窓を設けると共に、前記導光板に前記文字板
の立壁の背面に倣う立壁を起立してなり、 前記導光板に前記光源から導入されその立壁に
導かれた光を前記文字板の立壁に設けた前記照射
窓を通じて照射するようにした、 ことを特徴とする車両用計器の照明装置。[Scope of Claim for Utility Model Registration] In a lighting device for a vehicle instrument in which light emitted from a light source is guided by a light guide plate to illuminate a dial, a standing wall is formed on the outer periphery of the dial, and the light is irradiated onto the standing wall. In addition to providing a window, the light guide plate is provided with a standing wall that follows the back side of the standing wall of the dial, and the light introduced from the light source into the light guide plate and guided to the standing wall is provided on the standing wall of the dial. An illumination device for a vehicle instrument, characterized in that the illumination device emits light through the illumination window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990388U JPH0221518U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990388U JPH0221518U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221518U true JPH0221518U (en) | 1990-02-13 |
Family
ID=31327492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9990388U Pending JPH0221518U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221518U (en) |
-
1988
- 1988-07-29 JP JP9990388U patent/JPH0221518U/ja active Pending