JPS58179705U - Light equipment - Google Patents
Light equipmentInfo
- Publication number
- JPS58179705U JPS58179705U JP7798782U JP7798782U JPS58179705U JP S58179705 U JPS58179705 U JP S58179705U JP 7798782 U JP7798782 U JP 7798782U JP 7798782 U JP7798782 U JP 7798782U JP S58179705 U JPS58179705 U JP S58179705U
- Authority
- JP
- Japan
- Prior art keywords
- light equipment
- lamp
- view
- prism
- cashier
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来における灯具の一例を示す側面図、第２図
は本考案にかかる方式を信号灯に適用した場合の第１の
実施例を示す断面図、第３図は第２° 図におけるレン
ズ一部の拡大斜視図、第４図は本考案に係る灯具のレン
ズの光線追跡状況を示す説明図、第５−は本考案におけ
る二等辺三角形プリズムの原理説明図、第６図ａは本考
案による信号灯の第２の実施例を示す断面図、同図すは
その正面図、第７図ａは本考案による信号灯の第３実施
例を示す断面図、同図すはその正面図、第８図ａ
゛は同じく本考案による信号灯の第４゛の実施例を示す
断面図、同図すはその正面図、第９図は本考案における
プリズムの変形例を示す一部の断面図である。
符号の説明、１０・・・・・・ボディ、１２．１３・・
曲レンズ、１４・・・・・・線状ブリ妥ム、１５・・曲
間射面。Fig. 1 is a side view showing an example of a conventional lamp; Fig. 2 is a sectional view showing a first embodiment in which the method of the present invention is applied to a signal light; Fig. 3 is a lens in Fig. 2. An enlarged perspective view of a part, FIG. 4 is an explanatory diagram showing the ray tracing situation of the lens of the lamp according to the present invention, No. 5- is an explanatory diagram of the principle of the isosceles triangular prism according to the present invention, and FIG. FIG. 7A is a cross-sectional view showing a second embodiment of the signal light according to the present invention, FIG. 7A is a front view thereof, FIG. Diagram a
FIG. 9 is a sectional view showing a fourth embodiment of a signal light according to the present invention, and the same figure is a front view thereof, and FIG. 9 is a partial sectional view showing a modification of the prism according to the present invention. Explanation of symbols, 10...Body, 12.13...
Curved lens, 14... Linear curved lens, 15... Curved projection surface.
Claims (1)
ディの前面開口にこれを閉塞するよう装着したレンズを
有し、上記レジ女の前面もしくは裏面に、水平力向に延
びる断面が略二等辺三角形を゛なす線状のプリズムを上
下方向に等間隔で連続して形成し、かつ上記プリズムの
傾斜面に反射面を形成したことを特徴とする灯具。
゛It has a lamp body, a light source disposed within the body, and a lens attached to the front opening of the body so as to close it, and the front or back surface of the cashier has approximately two cross sections extending in the horizontal force direction. A lamp characterized in that linear prisms forming an equilateral triangle are formed continuously at equal intervals in the vertical direction, and a reflective surface is formed on the inclined surface of the prism.
゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7798782U JPS58179705U (en) | 1982-05-27 | 1982-05-27 | Light equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7798782U JPS58179705U (en) | 1982-05-27 | 1982-05-27 | Light equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58179705U true JPS58179705U (en) | 1983-12-01 |
Family
ID=30087232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7798782U Pending JPS58179705U (en) | 1982-05-27 | 1982-05-27 | Light equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58179705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62145215U (en) * | 1986-03-08 | 1987-09-12 | ||
| JP2013058333A (en) * | 2011-09-07 | 2013-03-28 | Shin Etsu Polymer Co Ltd | Optical beam control cover for lighting fixture |
| JP2019067738A (en) * | 2017-10-05 | 2019-04-25 | 株式会社 マテリアルハウス | Multistage prism and light condensing device using such multistage prism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2487041A1 (en) * | 1980-07-17 | 1982-01-22 | Seima | Vehicle signalling and illumination lamp - has internal coloured screen and deflector plate reflecting sunlight positioned in front of latter |
-
1982
- 1982-05-27 JP JP7798782U patent/JPS58179705U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2487041A1 (en) * | 1980-07-17 | 1982-01-22 | Seima | Vehicle signalling and illumination lamp - has internal coloured screen and deflector plate reflecting sunlight positioned in front of latter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62145215U (en) * | 1986-03-08 | 1987-09-12 | ||
| JP2013058333A (en) * | 2011-09-07 | 2013-03-28 | Shin Etsu Polymer Co Ltd | Optical beam control cover for lighting fixture |
| JP2019067738A (en) * | 2017-10-05 | 2019-04-25 | 株式会社 マテリアルハウス | Multistage prism and light condensing device using such multistage prism |
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