JPS61176697U - - Google Patents
Info
- Publication number
- JPS61176697U JPS61176697U JP1985039684U JP3968485U JPS61176697U JP S61176697 U JPS61176697 U JP S61176697U JP 1985039684 U JP1985039684 U JP 1985039684U JP 3968485 U JP3968485 U JP 3968485U JP S61176697 U JPS61176697 U JP S61176697U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- attached
- signal light
- total reflection
- board
- 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
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る第１実施例の信号灯の一
部を切欠いて示した正面図、第２図は第１図の
―線に沿う断面図、第３図は同信号灯のＬＥＤ
に被着させた全反射レンズの拡大斜視図、第４図
は第２実施例に係る全反射レンズの拡大斜視図、
第５図は両実施例における全反射レンズの反射状
態を示す断面図、第６図はＬＥＤを光源として使
用した場合に考えられる信号灯の断面図、第７図
は同信号灯に使用されたＬＥＤの発光状態を示す
略図である。
１１……放熱板、１２……基板、１３……ＬＥ
Ｄ、１４……前面レンズ、１５……発光素子、１
６……全反射レンズ、１７……貫通孔、１８……
略放物曲面、１９……カツト部、２０……褥部。
Fig. 1 is a partially cutaway front view of a signal light according to the first embodiment of the present invention, Fig. 2 is a sectional view taken along line - in Fig. 1, and Fig. 3 is an LED of the signal light.
FIG. 4 is an enlarged perspective view of the total reflection lens according to the second embodiment,
Fig. 5 is a cross-sectional view showing the reflection state of the total reflection lens in both embodiments, Fig. 6 is a cross-sectional view of a possible signal light when an LED is used as a light source, and Fig. 7 is a cross-sectional view of the LED used in the signal light. It is a schematic diagram showing a light emitting state. 11... Heat sink, 12... Board, 13... LE
D, 14...Front lens, 15...Light emitting element, 1
6... Total reflection lens, 17... Through hole, 18...
Substantially parabolic curved surface, 19...Cut part, 20...Bed part.
Claims (1)
Ｄを配設すると共に前面レンズを配設した信号灯
において、前記各ＬＥＤを適宜の間隔をもつて配
設し、前記各ＬＥＤにＬＥＤの側面方向に放射さ
れる光束を前面側に全反射させる略放物曲面とＬ
ＥＤが嵌る貫通孔とを有し、且つ前記略放物曲面
と前面との接合縁を正面視で多角形状になるよう
カツト部を有する全反射レンズを被着させ、前記
カツト部を当接させて全反射レンズを隣接状態に
配設したことを特徴とする信号灯。 A board is attached to the heat sink, and a large number of LEs are attached to the board.
In a signal light in which a front lens is arranged and a front lens is arranged, each of the LEDs is arranged at an appropriate interval, and the luminous flux emitted in the side direction of the LED is totally reflected to the front side of each of the LEDs. parabolic surface and L
A total reflection lens having a through hole into which the ED is fitted, and a cut portion such that the joining edge of the substantially parabolic curved surface and the front surface has a polygonal shape when viewed from the front is attached, and the cut portion is brought into contact with the lens. A signal light characterized by having total reflection lenses arranged adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985039684U JPH039108Y2 (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985039684U JPH039108Y2 (en) | 1985-03-19 | 1985-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61176697U true JPS61176697U (en) | 1986-11-04 |
| JPH039108Y2 JPH039108Y2 (en) | 1991-03-07 |
Family
ID=30547862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985039684U Expired JPH039108Y2 (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039108Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005268166A (en) * | 2004-03-22 | 2005-09-29 | Okaya Electric Ind Co Ltd | Display lamp |
| JP2006092485A (en) * | 2004-09-27 | 2006-04-06 | Matsushita Electric Works Ltd | Signal lamp |
| JP2011198473A (en) * | 2010-03-17 | 2011-10-06 | Igari Industry Co Ltd | Condensing optical element and device using the same |
| JP2014164810A (en) * | 2013-02-21 | 2014-09-08 | Wen Sung Lee | Bicycle lighting device showing perspective lighting |
-
1985
- 1985-03-19 JP JP1985039684U patent/JPH039108Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005268166A (en) * | 2004-03-22 | 2005-09-29 | Okaya Electric Ind Co Ltd | Display lamp |
| JP2006092485A (en) * | 2004-09-27 | 2006-04-06 | Matsushita Electric Works Ltd | Signal lamp |
| JP4631375B2 (en) * | 2004-09-27 | 2011-02-16 | パナソニック電工株式会社 | Signal light |
| JP2011198473A (en) * | 2010-03-17 | 2011-10-06 | Igari Industry Co Ltd | Condensing optical element and device using the same |
| JP2014164810A (en) * | 2013-02-21 | 2014-09-08 | Wen Sung Lee | Bicycle lighting device showing perspective lighting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039108Y2 (en) | 1991-03-07 |