CN1749639A - Vehicle lamps - Google Patents
Vehicle lamps Download PDFInfo
- Publication number
- CN1749639A CN1749639A CNA2005101025878A CN200510102587A CN1749639A CN 1749639 A CN1749639 A CN 1749639A CN A2005101025878 A CNA2005101025878 A CN A2005101025878A CN 200510102587 A CN200510102587 A CN 200510102587A CN 1749639 A CN1749639 A CN 1749639A
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- Prior art keywords
- reflecting surface
- mentioned
- focal position
- place ahead
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
To provide a vehicular lighting fixture which can be constituted small-sized and light-weighted without the occurrence of color separation with a simple configuration. The vehicular lighting fixture 10 is constituted so as to include a recessed first reflecting face 12 facing forward in which a first focus position F1 is positioned in the neighborhood of a light source 11 and in which a second focus position F2 is composed of a composite elliptic face of the lower side from the optical axis arranged on the optical axis O on the front side, a recessed second reflecting face 13 facing forward in which similarly, a second focus position F3 is arranged forwardly than the second focus position F2 and its focus position is composed of the composite elliptic face of the upper side from the optical axis, a recessed third reflecting 15 facing forward in which that focus position is arranged at the second focus position F3 below the first reflecting face and which is composed of a rotational paraboloid, and a flat reflecting face 14 which is extended from the edge line 14a horizontally crossing the second focus position of the second reflecting face toward the upper side and is extended diagonally backward.
Description
Technical field
The present invention relates to a kind of for example as being located at the headlamp of automotive front or the lamps apparatus for vehicle of supplementary driving lamp.
Background technology
In the past, the headlamp of this automobile for example was disclosed in the patent documentation 1, and it has structure shown in Figure 6.
That is, in Fig. 6, headlamp 1 is the car headlamp of spotlight type, by constituting with the lower part: as the bulb 2 of light source; The reflecting surface 3 that will reflect towards the place ahead from the light of bulb 2; Will be from the projecting lens 4 of the light optically focused of bulb 2 or reflecting surface 3; With the light barrier that is used for the occlusion part beam split 5 that is configured in from bulb 2 to projecting lens 4 the light path.
Above-mentioned reflecting surface 3 is made of compound ellipsoid, is configured to have first focal point F 1 near bulb 2, and is configured to the optical axis of its major axis along bulb 2.
Herein, above-mentioned compound ellipsoid is defined by following formula (1),
Formula (1)
Be included in the ellipse of revolution face (a=b) that the z-y section has major axis a, has major axis b at the z-x section.
Above-mentioned projecting lens 4 is convex lens, and the focus that is configured to its bulb 2 sides is positioned near the second focal position F2 of above-mentioned reflecting surface 3.
And above-mentioned light barrier 5 is configured near the position that the focus of bulb 2 sides of second focus of above-mentioned reflecting surface 3 and projecting lens 4 overlaps.
According to the headlamp 1 of such formation, the light that penetrates from bulb 2 directly or after above-mentioned reflecting surface 3 reflections incides projecting lens 4, by projecting lens 4 by optically focused, thereby irradiation forwards.
At this moment, a part that incides the light of projecting lens 4 is blocked by light barrier 5, and the track side can obtain the desired light distribution characteristic that irradiation distance shortens over there, forms so-called meeting light beam, not cause dazzle to opposite car.
[patent documentation 1] spy opens flat 5-347101 communique
But, in the headlamp 1 that constitutes like this, as shown in Figure 6, in the gamut that light penetrates, projecting lens 4 being set, this projecting lens 4 forms that the back is smooth, the front is convex.
Therefore, headlamp 1 forms the long structure of fore-and-aft direction on the whole, and when being assembled to the Vehicular body front of automobile, rigging position is restricted, and owing to projecting lens 4 is made of glass self, so volume is big more then heavy more.
And, because projecting lens 4 is so-called simple lenses, produce aberration sometimes, and because blocking of light barrier 5 can produce color separated.
To this, as shown in Figure 7, with bulb 2, reflecting surface 3 and light barrier 5 configuration in the other direction, in the position relative speculum 6 is set and replaces projecting lens 4 with bulb 2, make compound elliptical reflecting carry out the imaging reflection by above-mentioned speculum 6 based on reflecting surface 3, thereby towards the place ahead irradiates light.
But in this structure, the light after speculum 6 carries out imaging reflection is towards the reflecting surface 3 of light source side, and its part face 3 that is reflected blocks.Therefore, the light quantity in irradiation the place ahead reduces, and is difficult to obtain desirable irradiation light quantity.
Therefore, as shown in Figure 8, make bulb 2, reflecting surface 3 deflection oblique uppers, make, carry out the imaging reflection towards the place ahead at speculum 6 from the light of bulb 2 after reflecting surface 3 carries out compound elliptical reflecting.
But this structure can make headlamp integral body become big at above-below direction, so when being assembled to the Vehicular body front of automobile, rigging position is restricted equally.
Summary of the invention
The present invention is exactly In view of the foregoing and proposes, and its purpose is, a kind of light weight simple in structure, small-sized is provided and can not produces the lamps apparatus for vehicle of color separated.
Above-mentioned purpose is to realize that by the lamps apparatus for vehicle with following feature of the present invention lamps apparatus for vehicle of the present invention comprises: light source; Concavity first reflecting surface towards the place ahead is made of the compound ellipsoid of optical axis downside, is configured to make first focal position to be positioned near the light source, and second focal position is positioned on the optical axis of light source in the front side, and the light from light source is reflected towards the place ahead; Concavity second reflecting surface towards the place ahead, compound ellipsoid by the optical axis upside constitutes, be configured to make first focal position to be positioned near the light source, and second focal position is positioned at the place ahead, second focal position of above-mentioned first reflecting surface in the front side, the light from light source is reflected towards the place ahead; Concavity the 3rd reflecting surface towards the place ahead is made of the paraboloid of revolution, is configured in the below of above-mentioned first reflecting surface or the top of above-mentioned second reflecting surface, and its focal position is positioned at second focal position of above-mentioned second reflecting surface; With the plane reflecting surface, the edge line of second focal position that is configured to cross above-mentioned second reflecting surface from level towards the oblique rear of last side direction or tiltedly the place ahead extends.
Lamps apparatus for vehicle of the present invention, second focal position of preferred above-mentioned second reflecting surface is positioned at the place ahead of second focal position of above-mentioned relatively first reflecting surface, and both are at a distance of the distance of the size of the illuminating part of corresponding light source.
Lamps apparatus for vehicle of the present invention, preferred above-mentioned plane reflection mask have the angle of inclination of 45 degree ± 20 degree.
Lamps apparatus for vehicle of the present invention, preferably near the conductively-closed ora terminalis of the edge line of the optical axis by above-mentioned plane reflection face.
Lamps apparatus for vehicle of the present invention, preferred above-mentioned shielding realizes by application.
Lamps apparatus for vehicle of the present invention, preferred above-mentioned shielding adopts light-blocking member to constitute.
According to said structure, the light that penetrates from light source is directly or via the reflection of first reflecting surface, and towards its second focal position by optically focused, shine towards the place ahead again.
And near the part optically focused its second focal position by the light of first reflecting surface reflection incides on the plane reflection face then, is reflected towards the 3rd reflecting surface by this plane reflection face.
Relative optical axis reflects abreast towards the place ahead to incide the light of the 3rd reflecting surface, shines towards the place ahead again.Thus, the edge line of above-mentioned plane reflection face enlarges and projection towards the place ahead by the 3rd reflecting surface, blocks line so can utilize the projection image of this edge line to form, and obtains the light distribution characteristic of so-called meeting light beam.
Herein, second focal position that is configured in second reflecting surface of upside is positioned at the front side, second focal position of first reflecting surface that is configured in downside, light in the reflection of first reflecting surface is guided to the plane reflection face more, has increased the catoptrical light quantity by the reflection of plane reflection face thus.
Therefore, identical with the lamps apparatus for vehicle of in the past spotlight type, block line by projection, can obtain the light distribution characteristic of meeting light beam, and do not use the convex lens, so can not produce color fringe because of lens aberration, and owing to do not use the lens that constitute by heavier glass, so form lightweight structure on the whole.In addition, because not outstanding forwardly lens so can reduce the size of fore-and-aft direction, can obtain small-scale structure, and can increase the configuration free degree at the Vehicular body front of automobile.
Second focal position that is positioned at above-mentioned relatively first reflecting surface in second focal position of above-mentioned second reflecting surface leave with the size of the illuminating part of light source corresponding apart from the place ahead the time, the light quantity that incides the light of plane reflection face in the light of first reflecting surface reflection further increases.
When above-mentioned plane reflection mask had the angle of inclination of 45 degree ± 20 degree, the light that incides the plane reflection face was more effectively guided to the 3rd reflecting surface.
At the second focal position side edge of second reflecting surface of above-mentioned plane reflection face preferably under the situation by application or light-blocking member shielding, will be distinct more based on the blocking of edge line of plane reflection face.
Like this, according to the present invention, the projecting lens that replacement is made of convex lens, the edge line that the 3rd reflecting surface that utilization is made of the paraboloid of revolution makes the plane reflection face so compare with the lamps apparatus for vehicle of the spotlight type of using projecting lens in the past, can form small-scale structure at fore-and-aft direction towards front projection, form lightweight structure on the whole, can increase the configuration free degree, in addition owing to not using lens, so can not produce color fringe based on lens chromatic aberration in the car body front portion.
Description of drawings
Fig. 1 be expression lamps apparatus for vehicle of the present invention first embodiment structure, along the summary section of optical axis.
Fig. 2 is the local amplification profile of structure of the major part of expression lamps apparatus for vehicle shown in Figure 1.
Fig. 3 be expression lamps apparatus for vehicle of the present invention second embodiment structure, along the summary section of optical axis.
Fig. 4 is the local amplification profile of structure of the major part of expression lamps apparatus for vehicle shown in Figure 3.
Fig. 5 is the part sectioned view of variation of the plane reflection face of presentation graphs 1 and lamps apparatus for vehicle shown in Figure 3.
Fig. 6 is the summary section of structure of representing an example of lamps apparatus for vehicle in the past.
Fig. 7 is the summary section of structure of representing other examples of lamps apparatus for vehicle in the past.
Fig. 8 is the summary section of structure of representing other other examples of lamps apparatus for vehicle in the past.
Among the figure: 10,20 lamps apparatus for vehicle; 11 bulbs (light source); 12 first reflectings surface; 13 second reflectings surface; 14 plane reflection faces; The 14a edge line; 15 the 3rd reflectings surface; 16 shieldings; 24 plane reflection faces; The 24a edge line; 25 the 3rd reflectings surface; 26 shieldings.
The specific embodiment
Below, describe preferred implementation of the present invention in detail with reference to Fig. 1~Fig. 5.
In addition, below Xu Shu embodiment is a preferred concrete example of the present invention, so added various qualifications technically, still, as long as do not put down in writing the special description of the invention that limits in the following description, scope then of the present invention is not limited to these modes.
(embodiment 1)
Fig. 1 and Fig. 2 represent the structure of first embodiment of lamps apparatus for vehicle of the present invention.
In Fig. 1, lamps apparatus for vehicle 10 is headlamps of automobile, by constituting with the lower part: as the bulb 11 of light source; First reflecting surface 12 and second reflecting surface 13 that will reflect towards the place ahead from the light of bulb 11; The plane reflection face 14 that disposes towards the rear in the place ahead of above-mentioned bulb 11; The 3rd reflecting surface 15 that will reflect towards the place ahead from the reverberation of above-mentioned plane reflection face 14.
The common bulb that the headlamp that above-mentioned bulb 11 is automobiles or supplementary driving lamp use for example uses the bulb of discharge lamps such as the Halogen lamp LED of incandescent lamp, Halogen lamp LED, band infrared reflection film or metal-halide lamp, and it keeps and can power to it by lamp socket is fixing.
Above-mentioned first reflecting surface 12 forms the concavity towards the place ahead, so that reflect towards the place ahead from the light of bulb 11, as shown in Figure 2, constitute by the compound ellipsoid that only is configured in above-mentioned optical axis 0 downside (comprising the ellipse of revolution face), and its first focal position F1 is positioned near the bulb 11, the second focal position F2 is located on the optical axis 0 that forwards extends from bulb 11 front side.
Above-mentioned second reflecting surface 13 forms the concavity towards the place ahead, so that reflect towards the place ahead from the light of bulb 11, as shown in Figure 2, constitute by the compound ellipsoid that only is configured in above-mentioned optical axis 0 upside (comprising the ellipse of revolution face), and its first focal position F1 is positioned near the bulb 11, the second focal position F3 is positioned on the above-mentioned optical axis 0, and at the predetermined distance d place in F2 the place ahead, second focal position of above-mentioned first reflecting surface 12.
Herein, afore mentioned rules is determined as the size of the illuminating part of the bulb 11 of light source apart from the d correspondence.Thus, from the light that the illuminating part of bulb 11 penetrates,, incide plane reflection face 14 effectively at the light of first reflecting surface, 12 reflections.
Above-mentioned plane reflection face 14 only is configured in the upside of optical axis 0 as shown in Figure 2, and the edge line 14a that crosses the second focal position F3 of above-mentioned second reflecting surface 13 from level extends at oblique rear towards upside.
Herein, above-mentioned plane reflection face 14 can be the plane, but preferably constitutes the triangular prism shape that its drift angle has predetermined angular, relative optical axis 0 arranged perpendicular in its front, thus the inclined-plane at its rear is used as the plane reflection face.Like this, the plane reflection face is configured to only tilt and the identical angle of above-mentioned drift angle angle.
The angle of inclination of above-mentioned plane reflection face 14 is decided to be: the shape and the size of corresponding the 3rd reflecting surface 15 described later, its reverberation effectively incides the 3rd reflecting surface 15.
In addition, the relative optical axis in the angle of inclination of above-mentioned plane reflection face 14 is configured to for example 45 degree ± 20 degree, preferably is about 60 degree.In this case, the angle of inclination is the angle from the relative rear of edge line 14a optical axis 0.
Above-mentioned the 3rd reflecting surface 15 forms the concavity towards the place ahead, and only is made of the paraboloid of revolution at the lower zone of above-mentioned first reflecting surface, so that its focal position is positioned at the second focal position F3 of above-mentioned second reflecting surface 13.
The lamps apparatus for vehicle 10 of embodiments of the present invention is to have above-mentioned formation, by making bulb 11 by lamp socket power supply and luminous, the light that penetrates from the illuminating part of bulb 11 is directly or via first reflecting surface 12 and 13 reflections of second reflecting surface, and by optically focused, shine towards the place ahead again towards second focal point F 2, F3.
And, inciding on the plane reflection face 14 after by optically focused near the F2 of its second focal position in the part of the light of first reflecting surface 12 reflection.At this moment, the second focal position F2 of first reflecting surface 12 is positioned at the second focal position F3 and plane reflecting surface 14 rears of second reflecting surface 13, so the reverberation of first reflecting surface 12 can incide this plane reflection face 14 effectively.
And the light that incides plane reflection face 14 advances towards the 3rd reflecting surface 15 by these plane reflection face 14 reflection backs.Incide reflection, the optically focused effect of the light of the 3rd reflecting surface 15 according to the 3rd reflecting surface 15, quilt is the reflection of relative optical axis 0 almost parallel ground towards the place ahead, and shines towards the place ahead.
At this moment, the edge line 14a of above-mentioned plane reflection face 14 enlarges and projection towards the place ahead by the 3rd reflecting surface 15, and the projection image of this edge line 14a forms and blocks line thus, so can obtain the light distribution characteristic of so-called meeting light beam.
In this case, the edge line 14a of plane reflection face 14 enlarges and projection towards the place ahead by the 3rd reflecting surface 15, can obtain to have the lamps apparatus for vehicle of spotlight type of the light distribution characteristic of meeting light beam thus.
Therefore, because the such outstanding forwardly projecting lens 4 of the lamps apparatus for vehicle 1 of spotlight type in the past as shown in Figure 6 not, so the lamps apparatus for vehicle 10 of embodiments of the present invention can reduce the size of fore-and-aft direction, small-scale structure can be formed, the configuration free degree can be increased thus in the car body front portion.
And, owing to the lens that do not utilize the glass formation, thus the lamps apparatus for vehicle 10 whole lightweight structures that form, and owing to the aberration that does not have based on lens, so can not form and block line clearly blocking line generation color fringe.
(embodiment 2)
Fig. 3 and Fig. 4 represent the structure of second embodiment of lamps apparatus for vehicle of the present invention.
In Fig. 3, the partial structurtes of lamps apparatus for vehicle 20 are identical with lamps apparatus for vehicle shown in Figure 1 10, thus give same-sign to identical inscape, and omit its explanation.
Lamps apparatus for vehicle 20 is headlamps of automobile, by constituting with the lower part: as the bulb 11 of light source; First reflecting surface 12 and second reflecting surface 13 that will reflect towards the place ahead from the light of bulb 11; The plane reflection face 24 that disposes towards the rear in the place ahead of above-mentioned bulb 11; The 3rd reflecting surface 25 that will reflect towards the place ahead from the reverberation of above-mentioned plane reflection face 24.
Above-mentioned plane reflection face 24 only is configured in the upside of optical axis 0 as shown in Figure 4, and the edge line 24a that crosses the second focal position F3 of above-mentioned second reflecting surface 13 from level extends in oblique the place ahead towards upside.
Herein, above-mentioned plane reflection face 24 preferably constitutes the triangular prism shape that its drift angle has predetermined angular, relative optical axis 0 arranged perpendicular in its front, thus the inclined-plane at its rear is used as the plane reflection face.Like this, the plane reflection face is configured to the angle identical with above-mentioned drift angle that only tilt.
The angle of inclination of above-mentioned plane reflection face 24 is identical with above-mentioned plane reflection face 14, is decided to be the shape and the size of corresponding the 3rd reflecting surface 25 described later, and its reverberation can effectively incide the 3rd reflecting surface 25.
In addition, the relative optical axis in the angle of inclination of above-mentioned plane reflection face 24 is configured to for example 45 degree ± 20 degree, preferably is about 60 degree.
But the angle of inclination of this plane reflection face 24 is different with above-mentioned plane reflection face 14, is the angle from the relative the place ahead of edge line 24a optical axis 0.
Above-mentioned the 3rd reflecting surface 25 forms the concavity towards the place ahead, and only is made of the paraboloid of revolution at the upper area of above-mentioned first reflecting surface, so that its focal position is positioned at the second focal position F3 of above-mentioned second reflecting surface 13.
According to the lamps apparatus for vehicle 20 of such formation, identical with above-mentioned lamps apparatus for vehicle 10, the light that penetrates from bulb 11 is directly or via first reflecting surface 12 and 13 reflections of second reflecting surface, and towards second focal point F 2, F3 by optically focused, shine towards the place ahead again.
And, part at the light of first reflecting surface 12 reflection is inciding on the plane reflection face 24 behind the optically focused near the F2 of its second focal position, advance towards the 3rd reflecting surface 25 by these plane reflection face 24 reflection backs, reflection, optically focused effect according to the 3rd reflecting surface 25, quilt is the reflection of relative optical axis 0 almost parallel ground towards the place ahead, and shines towards the place ahead.
At this moment, the edge line 24a of above-mentioned plane reflection face 24 enlarges and is projected as towards the place ahead by the 3rd reflecting surface 25 and blocks line, can obtain the light distribution characteristic of so-called meeting light beam thus.
In addition, the lamps apparatus for vehicle 10 of first embodiment can be adjusted light distribution characteristic easily, but consider that from the design aspect of lamps apparatus for vehicle the lamps apparatus for vehicle 20 of second embodiment of the present invention is more effective below preferred the 3rd reflecting surface is positioned at first reflecting surface time.
In the respective embodiments described above, plane reflection face 14,24 is by forming simple triangular prism shape, make edge line 14a, the 24a of its lower edge be reflected the back towards the place ahead expansion projection at the 3rd reflecting surface 15,25, form thus and block line, but be not limited thereto, shown in Fig. 5 (A), plane reflection face 14 also can shield 16 along having near its lower edge, and shown in Fig. 5 (B), plane reflection face 24 also can shield 26 along having near its lower edge.
In this case, each shields 16,26 and is configured to separately upper limb as edge line 16a, 26a, and crosses the second focal position F3 of second reflecting surface 13 on optical axis 0.
Thus, when plane reflection face 14,24 enlarged projection by the 3rd reflecting surface 15,25 towards the place ahead respectively, each shielded 16,26 upper limb and forms and block line.
And, block line by the upper limb formation that utilizes shielding 16,26, compare with the line that blocks of the lower edge that adopts plane reflection face 14,24, can form and more clearly block line.
Herein, above-mentioned shielding 16,26 for example by carrying out application or light-blocking member etc. is set near the inclined plane lower edge of plane reflection face 14,24, can easily constitute.
In addition, as shielding 16,26,, for example also can form by jump as long as can form clearly edge line.
In the above-described embodiment, plane reflection face 14,24 constitutes triangular prism respectively, but is not limited thereto, as long as have the smooth reflecting surface that relative optical axis 0 tilts, certainly forms arbitrary shape.
As mentioned above, according to the present invention, because the projecting lens that replacement is made of convex lens, the edge line that the 3rd reflecting surface that utilization is made of the paraboloid of revolution makes the plane reflection face so compare with the lamps apparatus for vehicle of the spotlight type of using projecting lens in the past, can form small-scale structure at fore-and-aft direction towards front projection, form lightweight structure on the whole, the configuration free degree of car body front portion increases relatively, in addition owing to not using lens, so can not produce the color fringe of the aberration of lens.
Like this, according to the present invention, can provide a kind of simple in structure, can constitute small-sized light weight and can not produce the extremely good lamps apparatus for vehicle of color separated.
Claims (6)
1. a lamps apparatus for vehicle is characterized in that, comprising:
Light source;
Concavity first reflecting surface towards the place ahead is made of the compound ellipsoid of optical axis downside, be configured to make first focal position to be positioned near the light source, and second focal position makes the light from light source reflect towards the place ahead on the optical axis that is positioned at the light source front side;
Concavity second reflecting surface towards the place ahead, compound ellipsoid by the optical axis upside constitutes, be configured to make first focal position to be positioned near the light source, and second focal position is positioned at the place ahead of second focal position of above-mentioned first reflecting surface, the light from light source is reflected towards the place ahead;
Concavity the 3rd reflecting surface towards the place ahead is made of the paraboloid of revolution, is configured in the below of above-mentioned first reflecting surface or the top of above-mentioned second reflecting surface, and its focal position is positioned on second focal position of above-mentioned second reflecting surface; With
Plane reflection face, the edge line of second focal position that is configured to cross above-mentioned second reflecting surface from level towards the oblique rear of last side direction or tiltedly the place ahead extend.
2. lamps apparatus for vehicle according to claim 1 is characterized in that, second focal position of above-mentioned second reflecting surface is configured in the place ahead of second focal position of above-mentioned first reflecting surface, and both are at a distance of the distance of the size of the illuminating part of corresponding light source.
3. lamps apparatus for vehicle according to claim 1 and 2 is characterized in that, above-mentioned plane reflection mask has the angle of inclination of 45 degree ± 20 degree.
4. according to any described lamps apparatus for vehicle in the claim 1~3, it is characterized in that near the conductively-closed ora terminalis of the edge line of the optical axis by above-mentioned plane reflection face.
5. lamps apparatus for vehicle according to claim 4 is characterized in that above-mentioned shielding realizes by application.
6. lamps apparatus for vehicle according to claim 4 is characterized in that above-mentioned shielding is made of light-blocking member.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004264984 | 2004-09-13 | ||
JP2004264984A JP4453495B2 (en) | 2004-09-13 | 2004-09-13 | Vehicle lighting |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1749639A true CN1749639A (en) | 2006-03-22 |
CN100494771C CN100494771C (en) | 2009-06-03 |
Family
ID=36159284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101025878A Expired - Fee Related CN100494771C (en) | 2004-09-13 | 2005-09-12 | Vehicle lamps |
Country Status (2)
Country | Link |
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JP (1) | JP4453495B2 (en) |
CN (1) | CN100494771C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200243A (en) * | 2010-03-25 | 2011-09-28 | 亿光电子工业股份有限公司 | Illumination device |
CN104806949A (en) * | 2014-01-27 | 2015-07-29 | 黑拉许克联合股份有限公司 | Lighting device for vehicles |
CN107795953A (en) * | 2017-10-31 | 2018-03-13 | 马瑞利汽车零部件(芜湖)有限公司 | High usage LED signal lamp |
CN109114518A (en) * | 2017-06-22 | 2019-01-01 | 株式会社小糸制作所 | Lamps apparatus for vehicle |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI400408B (en) * | 2010-03-24 | 2013-07-01 | Everlight Electronics Co Ltd | Illumination apparatus |
CN102003677A (en) * | 2010-11-02 | 2011-04-06 | 亿光电子(中国)有限公司 | Optical lens |
KR101736449B1 (en) * | 2011-05-20 | 2017-05-16 | 현대모비스 주식회사 | Lamp of vehicle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678353A1 (en) * | 1991-06-28 | 1992-12-31 | Valeo Vision | Headlamp with high luminous intensity and very sharp cut-off |
DE4417695C2 (en) * | 1994-05-20 | 1998-01-29 | Reitter & Schefenacker Gmbh | Motor vehicle light |
-
2004
- 2004-09-13 JP JP2004264984A patent/JP4453495B2/en not_active Expired - Fee Related
-
2005
- 2005-09-12 CN CNB2005101025878A patent/CN100494771C/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200243A (en) * | 2010-03-25 | 2011-09-28 | 亿光电子工业股份有限公司 | Illumination device |
CN104806949A (en) * | 2014-01-27 | 2015-07-29 | 黑拉许克联合股份有限公司 | Lighting device for vehicles |
CN104806949B (en) * | 2014-01-27 | 2019-01-01 | 黑拉许克联合股份有限公司 | Lighting device for automobile |
CN109114518A (en) * | 2017-06-22 | 2019-01-01 | 株式会社小糸制作所 | Lamps apparatus for vehicle |
CN107795953A (en) * | 2017-10-31 | 2018-03-13 | 马瑞利汽车零部件(芜湖)有限公司 | High usage LED signal lamp |
CN107795953B (en) * | 2017-10-31 | 2024-04-02 | 马瑞利汽车零部件(芜湖)有限公司 | High-utilization-rate LED signal lamp |
Also Published As
Publication number | Publication date |
---|---|
JP2006080018A (en) | 2006-03-23 |
JP4453495B2 (en) | 2010-04-21 |
CN100494771C (en) | 2009-06-03 |
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