JPS6223003U - - Google Patents
Info
- Publication number
- JPS6223003U JPS6223003U JP1985114781U JP11478185U JPS6223003U JP S6223003 U JPS6223003 U JP S6223003U JP 1985114781 U JP1985114781 U JP 1985114781U JP 11478185 U JP11478185 U JP 11478185U JP S6223003 U JPS6223003 U JP S6223003U
- Authority
- JP
- Japan
- Prior art keywords
- paraboloid
- revolution
- focal point
- optical axis
- light emitting
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
Description
第１図は本考案に係るＬＥＤを光源とした照明
装置の一実施例を示す断面図であり、第２図はそ
の要部を詳細に示す断面図、第３図は従来例を示
す断面図である。
１……発光ダイオード、２……前面レンズ、３
……反射鏡、４……焦点、５……球面、６……主
光軸。
FIG. 1 is a cross-sectional view showing an embodiment of a lighting device using an LED as a light source according to the present invention, FIG. 2 is a cross-sectional view showing the main parts in detail, and FIG. 3 is a cross-sectional view showing a conventional example. It is. 1...Light emitting diode, 2...Front lens, 3
...reflector, 4...focal point, 5...spherical surface, 6...principal optical axis.
Claims (1)
いて、前記回転放物面の焦点を中心とする球面上
で、かつ主光軸のリードフレーム側延長線が前記
焦点を通る位置に、少なくとも単一の発光色であ
る複数の発光ダイオードが配設されていることを
特徴とする照明装置。 In an illumination device comprising a front lens of a paraboloid of revolution, at least a single lens is provided on a spherical surface centered at the focal point of the paraboloid of revolution, and at a position where an extension of the main optical axis on the lead frame side passes through the focal point. A lighting device characterized in that a plurality of light emitting diodes of different colors are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985114781U JPH0138808Y2 (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985114781U JPH0138808Y2 (en) | 1985-07-26 | 1985-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6223003U true JPS6223003U (en) | 1987-02-12 |
| JPH0138808Y2 JPH0138808Y2 (en) | 1989-11-20 |
Family
ID=30997830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985114781U Expired JPH0138808Y2 (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0138808Y2 (en) |
-
1985
- 1985-07-26 JP JP1985114781U patent/JPH0138808Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0138808Y2 (en) | 1989-11-20 |