JPS61153925U - - Google Patents
Info
- Publication number
- JPS61153925U JPS61153925U JP1985037199U JP3719985U JPS61153925U JP S61153925 U JPS61153925 U JP S61153925U JP 1985037199 U JP1985037199 U JP 1985037199U JP 3719985 U JP3719985 U JP 3719985U JP S61153925 U JPS61153925 U JP S61153925U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- total reflection
- lens
- board
- leds
- 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る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図は同全反射レ
ンズの反射状態を示す断面図、第５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６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……褥部。
Figure 1 is a partially cutaway front view of a signal light according to the present invention, Figure 2 is a cross-sectional view taken along the line - in Figure 1, and Figure 3 is a total reflection coating on the LED of the signal light. An enlarged perspective view of the lens, Fig. 4 is a cross-sectional view showing the reflection state of the total reflection lens, Fig. 5 is a cross-sectional view of a possible signal light when an LED is used as a light source, and Fig. 6 is a cross-sectional view of the signal light used in the same signal light. 2 is a schematic diagram showing a light emitting state of an LED. 11... Heat sink, 12... Board, 13... LE
D, 14...Front lens, 15...Light emitting element, 1
6... Total reflection lens, 17... Through hole, 18...
Almost parabolic curved surface, 19...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する全反射レンズを被着
させ、これら全反射レンズが隣接状態に位置する
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 signal lamp characterized in that a total reflection lens having a through hole into which an ED is fitted is attached, and these total reflection lenses are located adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985037199U JPH039107Y2 (en) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985037199U JPH039107Y2 (en) | 1985-03-15 | 1985-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61153925U true JPS61153925U (en) | 1986-09-24 |
| JPH039107Y2 JPH039107Y2 (en) | 1991-03-07 |
Family
ID=30543066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985037199U Expired JPH039107Y2 (en) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039107Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004281605A (en) * | 2003-03-14 | 2004-10-07 | Toyoda Gosei Co Ltd | Led package |
| JP2018142506A (en) * | 2017-02-28 | 2018-09-13 | 本田技研工業株式会社 | Lens structure for lamp unit |
-
1985
- 1985-03-15 JP JP1985037199U patent/JPH039107Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004281605A (en) * | 2003-03-14 | 2004-10-07 | Toyoda Gosei Co Ltd | Led package |
| JP2018142506A (en) * | 2017-02-28 | 2018-09-13 | 本田技研工業株式会社 | Lens structure for lamp unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039107Y2 (en) | 1991-03-07 |