JP3091978B2 - Strobe light guide - Google Patents
Strobe light guideInfo
- Publication number
- JP3091978B2 JP3091978B2 JP03217992A JP21799291A JP3091978B2 JP 3091978 B2 JP3091978 B2 JP 3091978B2 JP 03217992 A JP03217992 A JP 03217992A JP 21799291 A JP21799291 A JP 21799291A JP 3091978 B2 JP3091978 B2 JP 3091978B2
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- light
- fluorescent pigment
- light guide
- strobe light
- 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.)
- Expired - Fee Related
Links
- 239000000049 pigment Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は自動車等の計器板の計器
に使用するストロボ発光指針に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a strobe light guide used for an instrument on an instrument panel of an automobile or the like.
【０００２】[0002]
【従来の技術】従来上記の計器においては、夜間でも指
針が鮮やかに目立って見える発光指針が使用されてい
る。2. Description of the Related Art Conventionally, in the above-mentioned instrument, a light emitting pointer whose pointer is clearly and conspicuously used even at night is used.
【０００３】[0003]
【発明が解決しようとする課題】解決しようとする問題
は、発光指針は単色発光でしかないし、指針の動きの経
過（加速や減速の走行状態）は、あの位置からこの位置
に指針が移行したというような視覚的追行によってい
た。その為、シフト操作やアクセル操作を複雑に絡めた
ドライブテクニックに於いては、高度な運転動作の連係
の為にエンジン回転数の動向を一つの参考にするには、
前記の指針による視覚的追行では追い付かなかったThe problem to be solved is that the light emitting pointer only emits monochromatic light, and the progress of the movement of the pointer (running state of acceleration or deceleration) is shifted from that position to this position. It was based on such a visual follow-up. Therefore, in a drive technique that involves complicated shift operation and accelerator operation, to refer to the trend of the engine speed as one reference for the cooperation of advanced driving operation,
Visual follow-up with the above guidelines did not catch up
【０００４】[0004]
【課題を解決するための手段】そこで本発明は上記の欠
点を除去するため、ブラックライトと蛍光顔料との組み
合わせを利用した発光計器に於いて、前記ブラックライ
トをストロボスコープとし、多面体である指針の面に異
色蛍光顔料を施装させたことを特徴とするストロボ発光
指針を提供しようとするものである。SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, the present invention provides a light emitting instrument utilizing a combination of a black light and a fluorescent pigment. The object of the present invention is to provide a strobe light emission guide characterized in that a different color fluorescent pigment is provided on the surface.
【０００５】[0005]
【実施例】以下、本発明の一実施例を図面に基づいて説
明すると、図１に示すように、断面が三角形である棒状
の指針（１）を設け、該指針（１）の一方の側面（２）
には、赤色蛍光顔料混和樹脂材（３）を塗布し、他方の
側面（４）には、青色蛍光顔料混和樹脂材（５）をそれ
ぞれ塗布する。光源となるブラックライト（６）（近紫
外線発光ランプ）を計器板ボックス（７）の天井面
（８）に設置し、前記のブラックライト（６）にインバ
ーター駆動回路（１０）を設けてストロボ・スコープと
する。尚、上記赤色蛍光顔料混和樹脂材（３）及び青色
蛍光顔料混和樹脂材（５）に使用する蛍光顔料は、昼光
を受けると白色を表示するものを使用する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a bar-shaped pointer (1) having a triangular cross section is provided, and one side of the pointer (1) (2)
, A resin material mixed with a red fluorescent pigment (3) is applied, and the other side surface (4) is coated with a resin material mixed with a blue fluorescent pigment (5). A black light (6) (near-ultraviolet light emitting lamp) serving as a light source is installed on the ceiling surface (8) of the instrument panel box (7). Scope. The fluorescent pigment used for the red fluorescent pigment-mixed resin material (3) and the blue fluorescent pigment-mixed resin material (5) is one that displays white when receiving daylight.
【０００６】図１に示すように、安全領域（Ｓ）に指針
（１）があると、計器板ボックス（７）の天井面（８）
に設置したブラックライト（６）からの近紫外線を側面
（４）が受ける。近紫外線を受けた側面（４）の青色蛍
光顔料混和樹脂材（５）は青色に蛍光し、この光はプリ
ズムの作用を受けて指針（１）の上面（９）をあたかも
青色に発光させているかのようにドライバーに認識させ
る。警告領域（Ｗ）に指針（１）が入ると、今度は側面
（２）の赤色蛍光顔料混和樹脂材（３）が蛍光し、上述
のような作用を経て指針（１）の上面（９）をあたかも
赤色に発光させているかのようにドライバーに認識させ
る。ここで、ブラックライト（６）は、インバーター駆
動回路（１０）を有し、該インバーター駆動回路（１
０）は直流電圧１３ＶをＡＣ９０Ｖ・駆動周波数３０〜
１００Ｈｚに変換し、ブラックライト（６）をＯＮ／Ｏ
ＦＦして点滅させる。指針（１）は、ブラックライト
（６）からの近紫外線により蛍光する蛍光顔料を塗布す
るか、又は蛍光顔料を混和成形したものである。これに
より、ドライバーは運動中の指針（１）の有様を残光式
に認識することができる。As shown in FIG. 1, if the pointer (1) is in the safety area (S), the ceiling (8) of the instrument panel box (7)
The side surface (4) receives near-ultraviolet rays from the black light (6) installed at the side. The blue fluorescent pigment-mixed resin material (5) on the side surface (4) that has received near-ultraviolet light fluoresces blue, and this light is acted upon by the prism to cause the upper surface (9) of the pointer (1) to emit blue light. Make the driver recognize it as if it were. When the pointer (1) enters the warning area (W), the red fluorescent pigment-mixed resin material (3) on the side surface (2) fluoresces, and the upper surface (9) of the pointer (1) passes through the above-described action. To the driver as if it were emitting red light. Here, the black light (6) has an inverter driving circuit (10) and the inverter driving circuit (1).
0) is a DC voltage of 13 V, AC 90 V, drive frequency 30 to
Convert to 100Hz, turn black light (6) ON / O
FF and blink. The pointer (1) is formed by applying a fluorescent pigment that fluoresces with near ultraviolet light from the black light (6) or by mixing and molding the fluorescent pigment. Thereby, the driver can recognize the state of the pointer (1) during exercise in an afterglow manner.
【０００７】[0007]
【発明の効果】これにより、指針の運動に残光が伴うの
で、メーターを一目見ただけで、指針の動きの経過がグ
ラフィック的に観測でき、視覚的追行に要する観測時間
を短縮できることにより、より安全性を高めることがで
きるばかりか、コントラストが高い様な指針に対し、目
の疲れを防ぐことが可能となる。According to the present invention, since the movement of the pointer is accompanied by afterglow, the progress of the movement of the pointer can be graphically observed at a glance of the meter, and the observation time required for visual follow-up can be reduced. In addition to improving safety, it is possible to prevent eye fatigue against guidelines with high contrast.
【図１】本発明の実施例を示す正面図。FIG. 1 is a front view showing an embodiment of the present invention.
１ 指針 ２ 側面 ３ 赤色発光顔料混和樹脂材 ４ 側面 ５ 青色発光顔料混和樹脂材 ６ ブラックライト ７ 計器板ボックス ８ 天井面 ９ 上面 １０ インバーター駆動回路 Ｓ 安全領域 Ｗ 警告領域 DESCRIPTION OF SYMBOLS 1 Pointer 2 Side surface 3 Resin material mixed with red luminescent pigment 4 Side surface 5 Resin material mixed with blue luminescent pigment 6 Black light 7 Instrument panel 8 Ceiling surface 9 Top surface 10 Inverter drive circuit S Safety area W Warning area
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) G01D 13/28 G01D 11/28 G12B 11/04 Continuation of the front page (58) Field surveyed (Int.Cl. 7 , DB name) G01D 13/28 G01D 11/28 G12B 11/04
Claims (1)
せを利用した発光計器に於いて、前記ブラックライトを
ストロボスコープとし、多面体である指針の面に異色蛍
光顔料をそれぞれ施装したことを特徴とするストロボ発
光指針。1. A light-emitting instrument using a combination of a black light and a fluorescent pigment, wherein the black light is a stroboscope, and a different colored fluorescent pigment is provided on a surface of a pointer which is a polyhedron. Strobe light guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03217992A JP3091978B2 (en) | 1991-08-02 | 1991-08-02 | Strobe light guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03217992A JP3091978B2 (en) | 1991-08-02 | 1991-08-02 | Strobe light guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0534178A JPH0534178A (en) | 1993-02-09 |
| JP3091978B2 true JP3091978B2 (en) | 2000-09-25 |
Family
ID=16712929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03217992A Expired - Fee Related JP3091978B2 (en) | 1991-08-02 | 1991-08-02 | Strobe light guide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3091978B2 (en) |
-
1991
- 1991-08-02 JP JP03217992A patent/JP3091978B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534178A (en) | 1993-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |