JPH0464725U - - Google Patents
Info
- Publication number
- JPH0464725U JPH0464725U JP10841490U JP10841490U JPH0464725U JP H0464725 U JPH0464725 U JP H0464725U JP 10841490 U JP10841490 U JP 10841490U JP 10841490 U JP10841490 U JP 10841490U JP H0464725 U JPH0464725 U JP H0464725U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- pointer body
- exposed
- guide plate
- exposed surface
- 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
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
Landscapes
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図はこの考案による指針の照明構造の第一
実施例を示す説明図、第２図は同第二実施例を示
す説明図、第３図ａ，ｂは指針自体の甲蕎麦兎を
示す断面説明図、第４図ａ，ｂは従来の指針の照
明構造を示す説明図である。
１……指針本体、１ａ，１ｂ……下部露出面、
２……キヤツプ、４……文字板、５……導光板、
１０……指針軸穴、１０ｂ……プリズム面、１０
ｃ……逆プリズム面。
Figure 1 is an explanatory diagram showing the first embodiment of the illumination structure of the pointer according to this invention, Figure 2 is an explanatory diagram showing the second embodiment of the same, and Figures 3 a and b show the shape of the pointer itself. The cross-sectional explanatory drawings, FIGS. 4a and 4b, are explanatory views showing the illumination structure of a conventional pointer. 1...Pointer body, 1a, 1b...Lower exposed surface,
2...Cap, 4...Dial plate, 5...Light guide plate,
10... Pointer shaft hole, 10b... Prism surface, 10
c...Inverted prism surface.
Claims (1)
部の下面を露出させた状態でその周縁に装着され
た不透明樹脂からなるキヤツプと、前記指針本体
を前面に配置した文字板と、該文字板の裏面に配
置された導光板とを備え、 該導光板に開口形成される指針軸挿通穴の形状
を、前記指針本体の下部露出面に対向する部位で
、下部露出面に向けて光を屈折させるプリズム面
を形成するとともに、前記下部露出面に対する非
対向部位で光を前記下部とは逆側に向けて屈折さ
せるプリズム面に形成したことを特徴とする計器
における指針の照明構造。[Claims for Utility Model Registration] A light-transmitting pointer body, a cap made of opaque resin attached to the periphery of the pointer body with the lower surface of the base thereof exposed, and the pointer body placed in front. and a light guide plate disposed on the back surface of the dial, and the shape of the pointer shaft insertion hole formed in the light guide plate is set so that the shape of the pointer shaft insertion hole is set at the lower part of the pointer body at a portion facing the lower exposed surface of the pointer body. An instrument comprising a prism surface that refracts light toward an exposed surface, and a prism surface that refracts light toward a side opposite to the lower portion at a portion not facing the lower exposed surface. Lighting structure of the guideline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10841490U JPH0742102Y2 (en) | 1990-10-18 | 1990-10-18 | Illumination structure of pointer in instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10841490U JPH0742102Y2 (en) | 1990-10-18 | 1990-10-18 | Illumination structure of pointer in instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0464725U true JPH0464725U (en) | 1992-06-03 |
| JPH0742102Y2 JPH0742102Y2 (en) | 1995-09-27 |
Family
ID=31855411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10841490U Expired - Lifetime JPH0742102Y2 (en) | 1990-10-18 | 1990-10-18 | Illumination structure of pointer in instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742102Y2 (en) |
-
1990
- 1990-10-18 JP JP10841490U patent/JPH0742102Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742102Y2 (en) | 1995-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |