JPS5813605U - Lens for vehicle lights - Google Patents
Lens for vehicle lightsInfo
- Publication number
- JPS5813605U JPS5813605U JP10680781U JP10680781U JPS5813605U JP S5813605 U JPS5813605 U JP S5813605U JP 10680781 U JP10680781 U JP 10680781U JP 10680781 U JP10680781 U JP 10680781U JP S5813605 U JPS5813605 U JP S5813605U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- fisheye steps
- fisheye
- vehicle lights
- steps
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案車輌灯具用レンズの実施の一例の要部断
面図、第２図は曲率半径が同一の魚眼ステップにおいて
ピッチの大小により拡散角が変化することを説明するた
めの解析図である。
符号の説明、１・・・レンズ、２・・・魚眼ステップ。Fig. 1 is a sectional view of a main part of an example of the implementation of the lens for a vehicle lamp of the present invention, and Fig. 2 is an analytical diagram for explaining that the diffusion angle changes depending on the pitch in fisheye steps with the same radius of curvature. It is. Explanation of symbols: 1...Lens, 2...Fisheye step.
Claims (2)
されたあるいは未だ制御されていない光を拡散させるレ
ンズであって、その前面又は後面に多数の魚眼ステップ
が形成されており１．該魚眼ステップはその全てのもの
の曲率が一定であり、そして、魚眼ステップのうちのあ
るものの形成ピッチがその他のもののそれと異ならされ
ていることを特徴とする車輌灯具用レンズ。(1) A lens that diffuses light that has been controlled in advance or has not yet been controlled by a reflecting mirror or an appropriate lens, and has a large number of fisheye steps formed on its front or rear surface.1. A lens for a vehicle lamp, characterized in that all of the fisheye steps have a constant curvature, and the forming pitch of some of the fisheye steps is different from that of other fisheye steps.
、周辺部において小さくされていることを特徴とする実
用新案登録請求の範囲第１項記載の車輌灯具用レンズ。(2) A lens for a vehicle lamp according to claim 1, wherein the pitch of the fisheye steps is large in the center and small in the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10680781U JPS5813605U (en) | 1981-07-17 | 1981-07-17 | Lens for vehicle lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10680781U JPS5813605U (en) | 1981-07-17 | 1981-07-17 | Lens for vehicle lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5813605U true JPS5813605U (en) | 1983-01-28 |
Family
ID=29901269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10680781U Pending JPS5813605U (en) | 1981-07-17 | 1981-07-17 | Lens for vehicle lights |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012216381A (en) * | 2011-03-31 | 2012-11-08 | Ichikoh Ind Ltd | Vehicular lamp fitting |
-
1981
- 1981-07-17 JP JP10680781U patent/JPS5813605U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012216381A (en) * | 2011-03-31 | 2012-11-08 | Ichikoh Ind Ltd | Vehicular lamp fitting |
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