JPH01135605U - - Google Patents
Info
- Publication number
- JPH01135605U JPH01135605U JP3094188U JP3094188U JPH01135605U JP H01135605 U JPH01135605 U JP H01135605U JP 3094188 U JP3094188 U JP 3094188U JP 3094188 U JP3094188 U JP 3094188U JP H01135605 U JPH01135605 U JP H01135605U
- Authority
- JP
- Japan
- Prior art keywords
- prism lens
- optical member
- light
- lamp
- horizontal cross
- 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
- 239000007850 fluorescent dye Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る車輛用灯具の１実施例を
示す水平断面図である。第２図は第１図の要部抽
出拡大図である。第３図は前記実施例の作用説明
図である。第４図は従来例の車輛用灯具の水平断
面図である。第５図は前記と異なる実施例の水平
断面図である。
１，１′…ランプハウジング、２，２′，２ａ
，２ａ′…光源バルブ、３…プリズムレンズ、３
ａ…平面部、３ｂ…回り込み部、４…インナレン
ズ、５…捕光誘導板（蛍光染料を含む透明プラス
チツク板）、５ａ，５ａ−１…５ａ−２０…Ｖ溝
プリズム。
FIG. 1 is a horizontal sectional view showing one embodiment of a vehicle lamp according to the present invention. FIG. 2 is an enlarged view of the main parts of FIG. 1. FIG. 3 is an explanatory diagram of the operation of the embodiment. FIG. 4 is a horizontal sectional view of a conventional vehicle lamp. FIG. 5 is a horizontal sectional view of a different embodiment from the above. 1, 1'...Lamp housing, 2, 2', 2a
, 2a'...Light source bulb, 3...Prism lens, 3
a... Planar part, 3b... Wrap around part, 4... Inner lens, 5... Light trapping guide plate (transparent plastic plate containing fluorescent dye), 5a, 5 a-1 ...5 a-20 ... V-groove prism.
Claims (1)
と共に、(b)上記ランプハウジングの前面開口部
を覆つてプリズムレンズを取りつけ、かつ、(c)
上記プリズムレンズが光軸と交わる部分の水平断
面は該光軸に対して略直交し、(d)該水平断面の
少なくとも片側の端部は後方に湾曲して回り込み
部を形成している車輛用灯具において、 (e) 透明プラスチツク板に蛍光染料を含ませた
捕光機能と導光機能とを有する光学部材を構成し
、 (f) 上記光学部材を前記プリズムレンズの後方
に配設し、 (g) プリズムレンズに対して、上記光学部材は
略一定の間隙を介して対向するものであることを
特徴とする車輛用灯具。[Claims for Utility Model Registration] (a) A light source bulb is provided within the lamp housing, (b) a prism lens is attached to cover the front opening of the lamp housing, and (c)
For vehicles, the horizontal cross section of the portion where the prism lens intersects with the optical axis is substantially orthogonal to the optical axis, and (d) at least one end of the horizontal cross section is curved rearward to form a wraparound part. In the lamp, (e) an optical member having a light-trapping function and a light-guiding function is constructed by impregnating a fluorescent dye in a transparent plastic plate, (f) the optical member is disposed behind the prism lens, and ( g) A vehicle lamp characterized in that the optical member faces the prism lens with a substantially constant gap therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094188U JPH01135605U (en) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094188U JPH01135605U (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135605U true JPH01135605U (en) | 1989-09-18 |
Family
ID=31256431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3094188U Pending JPH01135605U (en) | 1988-03-10 | 1988-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007227222A (en) * | 2006-02-24 | 2007-09-06 | Stanley Electric Co Ltd | Lighting fixture |
| JP2008135340A (en) * | 2006-11-29 | 2008-06-12 | Stanley Electric Co Ltd | Outer lens of vehicular lighting fixture |
-
1988
- 1988-03-10 JP JP3094188U patent/JPH01135605U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007227222A (en) * | 2006-02-24 | 2007-09-06 | Stanley Electric Co Ltd | Lighting fixture |
| JP4565654B2 (en) * | 2006-02-24 | 2010-10-20 | スタンレー電気株式会社 | Lamp |
| JP2008135340A (en) * | 2006-11-29 | 2008-06-12 | Stanley Electric Co Ltd | Outer lens of vehicular lighting fixture |
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