JPH0466716U - - Google Patents
Info
- Publication number
- JPH0466716U JPH0466716U JP1990109016U JP10901690U JPH0466716U JP H0466716 U JPH0466716 U JP H0466716U JP 1990109016 U JP1990109016 U JP 1990109016U JP 10901690 U JP10901690 U JP 10901690U JP H0466716 U JPH0466716 U JP H0466716U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lamp
- circuit board
- printed circuit
- 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
Description
第１図は第４図の−線断面図、第２図は第
４図の−線断面図、第３図は本考案をＨＭＳ
ランプに適用した場合の一実施例を示す要部正面
図、第４図は第３図の−線断面図、第５図は
同ランプを装備した自動車の外観斜視図、第６図
は上下方向の光度分布を示す図、第７図は本考案
の他の実施例を示す断面図、第８図は本考案のさ
らに他の実施例を示すインナーレンズの側断面図
、第９図は従来のＨＭＳランプの断面図、第１０
図は上下方向の光度分布を示す図である。
２４……灯具ボデイ、２５……前面レンズ、２
６……灯室、２７……プリント基板、２８……発
光ダイオード、２９……インナーレンズ、４３…
…レンズステツプ、４３ａ……配光用レンズステ
ツプ、４３ｂ……補正用レンズステツプ、４４…
…集光レンズ、５０……補正用レンズステツプ。
Figure 1 is a sectional view taken along the - line in Figure 4, Figure 2 is a sectional view taken along the - line in Figure 4, and Figure 3 shows the present invention as an HMS.
FIG. 4 is a front view of main parts showing an example of application to a lamp, FIG. 4 is a sectional view taken along the - line in FIG. 3, FIG. 5 is an external perspective view of a car equipped with the lamp, and FIG. 6 is a vertical view FIG. 7 is a sectional view showing another embodiment of the present invention, FIG. 8 is a side sectional view of an inner lens showing still another embodiment of the present invention, and FIG. 9 is a conventional one. Cross section of HMS lamp, No. 10
The figure is a diagram showing the luminous intensity distribution in the vertical direction. 24...Lighting body, 25...Front lens, 2
6...Light chamber, 27...Printed circuit board, 28...Light emitting diode, 29...Inner lens, 43...
...Lens step, 43a... Lens step for light distribution, 43b... Lens step for correction, 44...
...Condensing lens, 50...Correction lens step.
Claims (1)
リント基板を配設し、このプリント基板に多数の
発光ダイオードを水平方向に並列配置した車輌用
灯具において、 前記レンズには配光用レンズス
テツプと、前記発光ダイオードから出射した光の
方向を上若しくは下方向に補正し配光特性を拡大
する補正用レンズステツプが設けられていること
を特徴とする車輌用灯具。 A vehicular lamp in which a printed circuit board is disposed in a lamp chamber formed by a lens and a lamp body, and a large number of light emitting diodes are arranged horizontally in parallel on this printed circuit board, wherein the lens has a lens step for light distribution; A vehicular lamp characterized in that a correction lens step is provided for correcting the direction of light emitted from the light emitting diode upward or downward to enlarge light distribution characteristics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990109016U JPH0754888Y2 (en) | 1990-10-19 | 1990-10-19 | Vehicle lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990109016U JPH0754888Y2 (en) | 1990-10-19 | 1990-10-19 | Vehicle lighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0466716U true JPH0466716U (en) | 1992-06-12 |
| JPH0754888Y2 JPH0754888Y2 (en) | 1995-12-18 |
Family
ID=31856171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990109016U Expired - Lifetime JPH0754888Y2 (en) | 1990-10-19 | 1990-10-19 | Vehicle lighting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754888Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012174540A (en) * | 2011-02-22 | 2012-09-10 | Stanley Electric Co Ltd | Vehicular lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6478943A (en) * | 1987-09-21 | 1989-03-24 | Koito Mfg Co Ltd | Lighting fixture for rolling stock |
-
1990
- 1990-10-19 JP JP1990109016U patent/JPH0754888Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6478943A (en) * | 1987-09-21 | 1989-03-24 | Koito Mfg Co Ltd | Lighting fixture for rolling stock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012174540A (en) * | 2011-02-22 | 2012-09-10 | Stanley Electric Co Ltd | Vehicular lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754888Y2 (en) | 1995-12-18 |
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