JPH0283419U - - Google Patents
Info
- Publication number
- JPH0283419U JPH0283419U JP16318688U JP16318688U JPH0283419U JP H0283419 U JPH0283419 U JP H0283419U JP 16318688 U JP16318688 U JP 16318688U JP 16318688 U JP16318688 U JP 16318688U JP H0283419 U JPH0283419 U JP H0283419U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- section
- reflecting
- rotation
- diffusing member
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案よりなる指針照明装置の実施例
を示した要部拡大断面図、第２図は従来の指針要
部を示した断面図である。
１……基部、２……指針部、２′……末端面、
３……中空状反射部、３′……鋭角部、３ａ……
傾斜反射面、３ｂ……水平面、４……半透光性光
拡散部材、４′……凸曲面、５……文字板、６…
…導光板、６′……反射面、７……着色層、８…
…光源。
FIG. 1 is an enlarged sectional view of the main part of an embodiment of the pointer illumination device according to the present invention, and FIG. 2 is a sectional view of the main part of a conventional pointer. 1...Base part, 2...Pointer part, 2'...Distal surface,
3...Hollow reflective part, 3'...Acute angle part, 3a...
Inclined reflective surface, 3b...Horizontal surface, 4...Semi-transparent light diffusing member, 4'...Convex curved surface, 5...Dial plate, 6...
...Light guide plate, 6'... Reflective surface, 7... Colored layer, 8...
…light source.
Claims (1)
る指針であつて、透光性材料からなり、指針の回
転中心より前方及び後方に延びる指示部及びバラ
ンス部を有する指針部２と、該指針部２の上面に
設けられた透光性着色部７と、前記指針部２の回
転中心部付近に設けられ、指針軸方向から受光す
る照明光を指針本体内部で前方及び後方に向けて
反射させる傾斜反射面３ａと前記指針部上面に平
行な平面３ｂを有する中空状反射部３と、該中空
状反射部３内に嵌入された半透光性の光拡散部材
４を有する指針において、前記傾斜反射面３ａと
水平面３ｂとでなす角部３′に空隙を設けると共
に前記光拡散部材４の空隙形成面を凸曲面４′に
形成したことを特徴とする計器指針の照明装置。 A pointer 2 that guides light into the pointer of a meter to illuminate the pointer itself, is made of a translucent material, and has an indicator section and a balance section that extend forward and backward from the center of rotation of the pointer, and the pointer. A translucent colored part 7 provided on the upper surface of the pointer part 2 and near the center of rotation of the pointer part 2 reflect illumination light received from the direction of the pointer axis forward and backward inside the pointer main body. In the pointer, the pointer has a hollow reflecting section 3 having an inclined reflecting surface 3a and a plane 3b parallel to the upper surface of the pointer section, and a semi-transparent light diffusing member 4 fitted into the hollow reflecting section 3. An illumination device for an instrument pointer, characterized in that a gap is provided at a corner 3' formed by a reflecting surface 3a and a horizontal surface 3b, and the gap forming surface of the light diffusing member 4 is formed into a convex curved surface 4'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16318688U JPH067311Y2 (en) | 1988-12-16 | 1988-12-16 | Lighting device for instrument pointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16318688U JPH067311Y2 (en) | 1988-12-16 | 1988-12-16 | Lighting device for instrument pointer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0283419U true JPH0283419U (en) | 1990-06-28 |
| JPH067311Y2 JPH067311Y2 (en) | 1994-02-23 |
Family
ID=31447687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16318688U Expired - Lifetime JPH067311Y2 (en) | 1988-12-16 | 1988-12-16 | Lighting device for instrument pointer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067311Y2 (en) |
-
1988
- 1988-12-16 JP JP16318688U patent/JPH067311Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067311Y2 (en) | 1994-02-23 |
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