JPS63115721U - - Google Patents
Info
- Publication number
- JPS63115721U JPS63115721U JP602687U JP602687U JPS63115721U JP S63115721 U JPS63115721 U JP S63115721U JP 602687 U JP602687 U JP 602687U JP 602687 U JP602687 U JP 602687U JP S63115721 U JPS63115721 U JP S63115721U
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide plate
- light guide
- instrument
- dial
- 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 description 1
Description
第１図は本考案による照明装置を適用した計器
の一例を示す断面図、第２図は第１図中の一部分
の他の断面を拡大して示す断面図、第３図は第１
図の文字図の一例を示す断面図、第４図は第３図
の文字板の正面図、第５図乃至第１０図は第１図
の文字板の例をそれぞれ示す断面図、第１１図は
従来の照明装置を採用した計器の断面図、第１２
図は第１１図中の一部分の拡大断面図、第１３図
は第１１図の導光板の平面図である。
１……計器ケース、３……導光板、３ａ１，３
ａ２……光導入部、４……文字板、９……指針、
９ａ……受光部、Ｇ……隙間。
FIG. 1 is a sectional view showing an example of a meter to which the lighting device according to the present invention is applied, FIG. 2 is an enlarged sectional view showing another cross section of a part of FIG.
4 is a front view of the dial of FIG. 3, FIGS. 5 to 10 are sectional views of examples of the dial of FIG. 1, and FIG. 12 is a cross-sectional view of an instrument that uses a conventional illumination device.
The figure is an enlarged sectional view of a portion of FIG. 11, and FIG. 13 is a plan view of the light guide plate of FIG. 11. 1...Instrument case, 3...Light guide plate, 3a 1,3
a 2 ...Light introducing part, 4...Dial board, 9...Pointer,
9a... Light receiving part, G... Gap.
Claims (1)
と共に導光板により導光して文字板の背面に入射
し、該文字板の透光性部分を透過させて文字板の
前面を透過照明し、かつ前記導光板により導光し
た光を透光性材料からなる指針の受光部に入射し
て指針を光輝させるようにした計器の照明装置に
おいて、 前記文字板を前記導光板との間に隙間を形成す
るように配置してなることを特徴とする計器の照
明装置。[Claim for Utility Model Registration] Light from a light source is reflected by the inner wall surface of the instrument case, guided by a light guide plate, and incident on the back of the dial, and transmitted through the translucent part of the dial to display the characters. In the lighting device for an instrument, the front face of the plate is transmitted illuminated, and the light guided by the light guide plate is incident on the light receiving part of the pointer made of a translucent material to make the pointer shine. An instrument lighting device characterized by being arranged so as to form a gap between the light guide plate and the light guide plate.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP602687U JPS63115721U (en) | 1987-01-21 | 1987-01-21 | |
| DE3704574A DE3704574C2 (en) | 1986-02-17 | 1987-02-13 | Dial for a measuring instrument |
| US07/014,322 US4771368A (en) | 1986-02-17 | 1987-02-13 | Meter dial illuminating device |
| KR2019910019703U KR920007925Y1 (en) | 1986-02-17 | 1991-11-16 | Meter lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP602687U JPS63115721U (en) | 1987-01-21 | 1987-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115721U true JPS63115721U (en) | 1988-07-26 |
Family
ID=30788155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP602687U Pending JPS63115721U (en) | 1986-02-17 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012232612A (en) * | 2011-04-28 | 2012-11-29 | Yazaki Corp | Display device |
-
1987
- 1987-01-21 JP JP602687U patent/JPS63115721U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012232612A (en) * | 2011-04-28 | 2012-11-29 | Yazaki Corp | Display device |
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