CN101532637B - Illuminating device - Google Patents
Illuminating device Download PDFInfo
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- CN101532637B CN101532637B CN200810085725XA CN200810085725A CN101532637B CN 101532637 B CN101532637 B CN 101532637B CN 200810085725X A CN200810085725X A CN 200810085725XA CN 200810085725 A CN200810085725 A CN 200810085725A CN 101532637 B CN101532637 B CN 101532637B
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- curved surface
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- optical axis
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- emergent shaft
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Abstract
The invention discloses an illuminating device which comprises a luminescence unit that is used for generating light rays and has a light emitting axis, and a lens module that has a light emitting surface with a plurality of curved faces. The lens module receives the light rays and emits light rays from each curved face, and each curved face is provided with at least two curvatures used for adjusting light irradiation range formed with the light rays emitted from each curved face.
Description
Technical field
The present invention is about a kind of lighting device, particularly a kind of asymmetry lighting device.
Background technology
The main purpose of road lighting is to promote and ensure night traffic safety, as far as driving; When the visual field for assisting the driver to see direction of advance clearly; Make and in suitable distance, to take safety measures that this safe distance and road lighting, the speed of a motor vehicle, road conditions, automotive performance and driver's respond all has substantial connection; The position of the illumination Design of not associating, the road lighting and the speed of a motor vehicle are the most important to traffic safety.
Dazzle is to influence one of factor of road lighting quality, and the definition of dazzle is the phenomenon that the light in the human eye visual field causes the vision discomfort or causes eyesight to descend.The luminous intensity peak Distribution of conventional road lamp lighting device is from about vertical direction 60 degree, can direct projection in the middle of the sight line of human eye the formation direct glare let the people feel sense of fatigue easily and increase danger.And the distribution that traditional light source forms on the road surface is symmetric shapes such as circle or ellipse mostly; Have a large amount of light if will throw light on large-scale road surface and project the wastes and pollution that place in addition, road surface forms light; If just have gratifying effect and occur, but can cause the weight of light fixture and volume very huge to remove to adjust reflector that the irradiates light type then can need the big degree of depth with reflector.
Please with reference to No. the 3766375th, United States Patent (USP) notification number, this patent is the traditional bulb of water chestnut mirror adjustment light type collocation that utilizes on reflector and the lampshade, to produce asymmetrical optical field distribution.
Please with reference to United States Patent (USP) notification number No. 3775605, No. 4041306, No. 4096555, No. 4358816, No. 4651260; Above-mentioned patent is all utilizes various lampshade structure to reflect, and the collocation conventional bulb realizes asymmetrical optical field distribution.
Summary of the invention
The present invention provides a kind of lighting device; Through having the package lens structure of multiple curvature, scope is penetrated in the corresponding illumination that forms different angles, and makes towards the irradiate light angle of vehicle direct of travel and dwindle; Avoiding the direct projection of road lighting light in driver's the sight line, thereby improve glare problem.
Therefore, the lighting device that the present invention disclosed includes: luminescence unit in order to generation light, and has an emergent shaft; Reach lens module, be arranged on a side of luminescence unit, perhaps coat luminescence unit; Lens module has exiting surface; Its exiting surface is formed with the curved surface of a plurality of different curvature, and emergent shaft can be passed through in first boundary line that each curved surface is adjacent, perhaps departs from (offset) emergent shaft; And lens module receives the light that is produced by luminescence unit, and makes light from the exiting surface bright dipping form different light according to each curvature to penetrate scope.
The present invention provides a kind of lighting device, comprises a luminescence unit, in order to producing a light, and has an emergent shaft; An and lens module; Has an exiting surface; This exiting surface has a plurality of curved surfaces, and this lens module receives this light and from above-mentioned curved surface bright dipping, above-mentioned curved surface has two curvature; And above-mentioned curved surface comprises at least one first surface and at least one second curved surface; The direction that this first surface and this second curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis and one second optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; Above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
The present invention provides a kind of lighting device in addition, includes: a luminescence unit in order to producing a light, and has an emergent shaft; An and lens module; Has an exiting surface; This exiting surface has a plurality of curved surfaces; This lens module receives this light and from above-mentioned curved surface bright dipping; And above-mentioned curved surface comprises first surface, second curved surface, the 3rd curved surface and the 4th curved surface with different curvature; The direction that this first surface, this second curved surface, the 3rd curved surface and the 4th curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis, one second optical axis, one the 3rd optical axis and one the 4th optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; The 3rd optical axis and the 4th optical axis lay respectively at the different both sides of this emergent shaft; Wherein the folded angular of the 3rd optical axis and this emergent shaft is less than the 4th optical axis and the 4th folded angle of this emergent shaft, and above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
The present invention provides a kind of lighting device in addition, comprises a plurality of luminescence units, and each this luminescence unit is in order to producing a light, and has an emergent shaft; And a plurality of lens modules; Become array way to arrange; Each this lens module is one of corresponding above-mentioned luminescence unit respectively, and each this lens module has an exiting surface, and this exiting surface has a plurality of curved surfaces; The said lens module receives this light and from above-mentioned curved surface bright dipping; Above-mentioned curved surface has two curvature, and above-mentioned curved surface comprises at least one first surface and at least one second curved surface, and the direction that this first surface and this second curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis and one second optical axis; This primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft; Wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft, and above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
The present invention also provides a kind of lighting device, includes: a plurality of luminescence units, each this luminescence unit are in order to producing a light, and have an emergent shaft; And a plurality of lens modules; Become array way to arrange; Each this lens module is one of corresponding above-mentioned luminescence unit respectively; Each this lens module has an exiting surface, and this exiting surface has a plurality of curved surfaces, and the said lens module receives this light and from above-mentioned curved surface bright dipping; Above-mentioned curved surface comprises first surface, second curved surface, the 3rd curved surface and the 4th curved surface with different curvature; The direction that this first surface, this second curved surface, the 3rd curved surface and the 4th curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis, one second optical axis, one the 3rd optical axis and one the 4th optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; The 3rd optical axis and the 4th optical axis lay respectively at the different both sides of this emergent shaft; Wherein the folded angular of the 3rd optical axis and this emergent shaft is less than the 4th optical axis and the 4th folded angle of this emergent shaft, and above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
Through above-mentioned lighting device, combine with luminescence unit through the package lens structure that will have multiple curvature, with the weight that alleviates lighting device with dwindle its volume, and can combine the package lens structure of multiple curvature to penetrate the application of scope for the illumination of different angles.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Figure 1A is the schematic perspective view of first embodiment of the invention;
Figure 1B is the schematic side view of first embodiment of the invention;
Fig. 2 A is the schematic perspective view of second embodiment of the invention;
Fig. 2 B is first side view of second embodiment of the invention;
Fig. 2 C is second side view of second embodiment of the invention;
Fig. 2 D is another second side view of second embodiment of the invention;
Fig. 3 A is that the scope sketch map is penetrated in the illumination of first embodiment of the invention;
Fig. 3 B is that the scope sketch map is penetrated in the illumination of second embodiment of the invention;
Fig. 4 A is the sketch map of third embodiment of the invention;
Fig. 4 B is the sketch map of fourth embodiment of the invention;
Fig. 5 A is the sketch map of fifth embodiment of the invention;
Fig. 5 B is the sketch map of sixth embodiment of the invention;
Fig. 5 C is the sketch map of seventh embodiment of the invention;
Fig. 5 D is the sketch map of eighth embodiment of the invention.
Wherein, Reference numeral
10 luminescence unit 10a emergent shaft
20 lens module 20a sensitive surfaces
21a primary optic axis 21b first angle
22 second curved surface 22a, second optical axis
22b second angle 23 the 3rd curved surface
23a the 3rd optical axis 23b angular
24 the 4th curved surface 24a the 4th optical axis
24b the 4th angle 25 major axis
26 minor axises, 30 first boundary lines
31 second boundary lines
50 fixed lamp stands
51 folding type lamp stands
60 roads
Scope is penetrated in 61 first illumination
Scope is penetrated in 62 second illumination
Scope is penetrated in 63 the 3rd illumination
Scope is penetrated in 64 the 4th illumination
100 lighting devices
The specific embodiment
For making the object of the invention, structure, characteristic and function thereof there are further understanding, cooperate embodiment to specify as follows now.
Please, be the schematic perspective view of first embodiment of the invention with reference to Figure 1A.Shown in Figure 1A, lighting device 100 of the present invention includes luminescence unit 10 and lens module 20.Wherein lens module 20 has the first surface 21 and second curved surface 22, and it is separated to do the district with first boundary line 30 between the first surface 21 and second curved surface 22.
Please, be the side view of first embodiment of the invention with reference to Figure 1B.Shown in Figure 1B, explanation for ease, the luminescence unit 10 among Figure 1B is a released state with lens module 20, in fact looks user demand and can be and mutually combine.Luminescence unit 10 is arranged at a side of lens module 20, and in addition, those of ordinary skill in the art also can be arranged at luminescence unit 10 in the lens module 20, and in other words, lens module 20 coats luminescence unit 10.Luminescence unit 10 is in order to producing a plurality of light, and has an emergent shaft 10a, and the main direct of travel of the emergent shaft 10a light that to be representative produced by luminescence unit 10.Wherein luminescence unit 10 can for example be light emitting diode, incandescent lamp or gas-discharge lamp.
Please, be the schematic perspective view of second embodiment of the invention with reference to Fig. 2 A.Shown in Fig. 2 A, lighting device 100 of the present invention includes luminescence unit 10 and lens module 20.Wherein lens module 20 has first surface 21, second curved surface 22, the 3rd curved surface 23 and the 4th curved surface 24; And it is separated to do the district with first boundary line 30 between the first surface 21 and second curved surface 22; It is separated to do the district with first boundary line 30 between the 3rd curved surface 23 and the 4th curved surface 24; It is separated to do the district with second boundary line 31 between first surface 21 and the 3rd curved surface 23, and it is separated to do the district with second boundary line 31 between second curved surface 22 and the 4th curved surface 24.First boundary line 30 intersects with second boundary line 31, has first surface 21, second curved surface 22, the 3rd curved surface 23 and the 4th curved surface 24 of different curvature in the both sides in second boundary line 31.
Please, be first side view (with reference to the first side-looking direction among Fig. 2 A) of second embodiment of the invention with reference to Fig. 2 B.Shown in Fig. 2 B, explanation for ease, the luminescence unit 10 among Fig. 2 B is a released state with lens module 20, in fact looks user demand and can be and mutually combine.Luminescence unit 10 is arranged at a side of lens module 20, and in addition, those of ordinary skill in the art also can be arranged at luminescence unit 10 in the lens module 20, and in other words, lens module 20 coats luminescence unit 10.Luminescence unit 10 is in order to producing a plurality of light, and has an emergent shaft 10a, and the main direct of travel of the emergent shaft 10a light that to be representative produced by luminescence unit 10.Wherein luminescence unit 10 can for example be light emitting diode, incandescent lamp or gas-discharge lamp.
Please, be second side view (with reference to the second side-looking direction among Fig. 2 A) of second embodiment of the invention with reference to Fig. 2 C.Shown in Fig. 2 C, explanation for ease, the luminescence unit 10 among Fig. 2 C is a released state with lens module 20, in fact looks user demand and can be and mutually combine.It is separated to do the district with second boundary line 31 between second curved surface 22 and the 4th curved surface 24.Second curved surface 22 and the 4th curved surface 24 the second adjacent boundary line 31 can pass through emergent shaft 10a and also can depart from emergent shaft 10a, in other words, but second boundary line, 31 misalignment emergent shaft 10a (shown in Fig. 2 D).The folded second angle 22b of the second optical axis 22a and emergent shaft 10a is less than the 4th optical axis 24a and the 4th folded angle 24b of emergent shaft 10a.
Please with reference to Fig. 3 A, for the scope sketch map is penetrated in the illumination of first embodiment of the invention.Shown in Fig. 3 A, lighting device 100 of the present invention can be arranged on the fixed lamp stand 50, in order to shine a road 60.
Please with reference to Fig. 3 B, for the scope sketch map is penetrated in the illumination of second embodiment of the invention.Shown in Fig. 3 B, lighting device 100 of the present invention can be arranged on the fixed lamp stand 50, in order to shine a road 60.Wherein present the difference that each light is penetrated scope for ease, the lighting device 100 among Fig. 3 B illustrates with the state that separates, and in fact lighting device 100 shown in Fig. 2 A.
Please, be the sketch map of third embodiment of the invention with reference to Fig. 4 A.Like Fig. 4 A, through a plurality of lighting devices 100 are installed on the fixed lamp stand 50, to promote brightness of illumination.
Please, be the sketch map of fourth embodiment of the invention with reference to Fig. 4 B.Shown in Fig. 4 B, through a plurality of lighting device 100 devices are installed on the folding type lamp stand 51, with the lifting brightness of illumination, and the adjustment light angle.
Please, be the sketch map of fifth embodiment of the invention with reference to Fig. 5 A.Shown in Fig. 5 A; A plurality of lighting devices 100 are arranged on the fixed lamp stand 50 (perhaps the folding type lamp stand 51) with array way; Those of ordinary skill in the art also can be arranged in a plurality of lighting device 100 on the substrate with array way in addition, constitute and substrate can for example be metal, plastic cement, glass, silicon substrate or ceramic material.The luminescence unit of each lighting device 100 and lens module corresponding setting respectively.
Each lens module 20 is arranged with array way.Each lens module 20 summary is rectangular-shaped for length, and has major axis 25 and minor axis 26, and major axis 25 is vertical each other with minor axis 26.Wherein the major axis 25 of the major axis 25 of the lens module 20 of every row and the lens module 20 of every row is for being parallel to each other, and the minor axis 26 of the lens module 20 of the minor axis 26 of the lens module 20 of every row and every row is for being parallel to each other.
Please, be the sketch map of sixth embodiment of the invention with reference to Fig. 5 B.Shown in Fig. 5 B; A plurality of lighting devices 100 are arranged on the fixed lamp stand 50 (perhaps the folding type lamp stand 51) with array way; Those of ordinary skill in the art also can be arranged in a plurality of lighting device 100 on the substrate with array way in addition, constitute and substrate can for example be metal, plastic cement, glass, silicon substrate or ceramic material.The luminescence unit of each lighting device 100 is corresponding setting respectively with lens module.
Each lens module 20 is arranged with array way.Each lens module 20 summary is rectangular-shaped for length, and has major axis 25 and minor axis 26, and major axis 25 is vertical each other with minor axis 26.Wherein the major axis 25 of the lens module 20 of odd-numbered line is for being parallel to each other, and is vertical each other with the major axis 25 of the lens module 20 of even number line.
Please, be the sketch map of seventh embodiment of the invention with reference to Fig. 5 C.Shown in Fig. 5 C; A plurality of lighting devices 100 are arranged on the fixed lamp stand 50 (perhaps the folding type lamp stand 51) with array way; Those of ordinary skill in the art also can be arranged in a plurality of lighting device 100 on the substrate with array way in addition, constitute and substrate can for example be metal, plastic cement, glass, silicon substrate or ceramic material.The luminescence unit of each lighting device 100 is corresponding setting respectively with lens module.
Each lens module 20 is arranged with array way.Each lens module 20 summary is rectangular-shaped for length, and has major axis 25 and minor axis 26, and major axis 25 is vertical each other with minor axis 26.Wherein the major axis 25 of the lens module 20 of odd column is for being parallel to each other, and is vertical each other with the major axis 25 of the lens module 20 of even column.
Please, be the sketch map of eighth embodiment of the invention with reference to Fig. 5 D.Shown in Fig. 5 D; A plurality of lighting devices 100 are arranged on the fixed lamp stand 50 (perhaps the folding type lamp stand 51) with array way; Those of ordinary skill in the art also can be arranged in a plurality of lighting device 100 on the substrate with array way in addition, constitute and substrate can for example be metal, plastic cement, glass, silicon substrate or ceramic material.The luminescence unit of each lighting device 100 is corresponding setting respectively with lens module.
Each lens module 20 is arranged with array way.Each lens module 20 summary is rectangular-shaped for length, and has major axis 25 and minor axis 26, and major axis 25 is vertical each other with minor axis 26.Wherein the major axis 25 of the lens module 20 of odd-numbered line is vertical each other with the major axis 25 of the lens module 20 of even number line, and the major axis 25 of the lens module 20 of odd column is vertical each other with the major axis 25 of the lens module 20 of even column.
Comprehensive the above; Lighting device of the present invention; Package lens structure through having multiple curvature combines with luminescence unit, with the weight that alleviates lighting device with dwindle its volume, and can combine the package lens structure of multiple curvature to penetrate the application of scope for the illumination of different angles.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (13)
1. a lighting device is characterized in that, includes:
One luminescence unit in order to producing a light, and has an emergent shaft; And
One lens module; Has an exiting surface; This exiting surface has a plurality of curved surfaces, and this lens module receives this light and from above-mentioned curved surface bright dipping, above-mentioned curved surface has two curvature; And above-mentioned curved surface comprises the first surface and second curved surface; The direction that this first surface and this second curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis and one second optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; Above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
2. lighting device as claimed in claim 1; It is characterized in that; Wherein this luminescence unit and this lens module are arranged on the lamp stand, in order to shining a road, and penetrate scope with corresponding formation one first illumination on this road of this second curved surface and scope is penetrated in one second illumination according to this first surface; The vehicle direct of travel of this road is penetrated scope through this first illumination earlier, penetrates scope through this second illumination again.
3. lighting device as claimed in claim 1 is characterized in that, and is wherein separated with work district, one first boundary line between above-mentioned two curved surfaces of this lens module, different with curvature at the curved surface of this first boundary line opposite side in the curvature of the curved surface of this first boundary line, one side.
4. a lighting device is characterized in that, includes:
One luminescence unit in order to producing a light, and has an emergent shaft; And
One lens module; Has an exiting surface; This exiting surface has a plurality of curved surfaces; This lens module receives this light and from above-mentioned curved surface bright dipping; And above-mentioned curved surface comprises first surface, second curved surface, the 3rd curved surface and the 4th curved surface with different curvature; The direction that this first surface, this second curved surface, the 3rd curved surface and the 4th curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis, one second optical axis, one the 3rd optical axis and one the 4th optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; The 3rd optical axis and the 4th optical axis lay respectively at the different both sides of this emergent shaft; Wherein the folded angular of the 3rd optical axis and this emergent shaft is less than the 4th optical axis and the 4th folded angle of this emergent shaft, and above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
5. lighting device as claimed in claim 4; It is characterized in that; Wherein the above-mentioned curved surface of this lens module is separated with one first boundary line or work district, one second boundary line between any two; This first boundary line intersects with this second boundary line, and is different with curvature at the curved surface of this second boundary line opposite side in the curvature of the curved surface of this second boundary line, one side.
6. lighting device as claimed in claim 4; It is characterized in that; Wherein this luminescence unit and this lens module are arranged on the lamp stand; In order to shine a road; And penetrate according to this first surface, this second curved surface, the 3rd curved surface and corresponding formation one first illumination on this road of the 4th curved surface that scope, one second illumination are penetrated scope, scope is penetrated in one the 3rd illumination and scope is penetrated in one the 4th illumination, the vehicle direct of travel of this road is penetrated scope with scope is penetrated in the 3rd illumination through this first illumination earlier, passes through that scope is penetrated in this second illumination and scope is penetrated in the 4th illumination again.
7. like claim 1 or 4 described lighting devices, it is characterized in that wherein this luminescence unit is light emitting diode, incandescent lamp or gas-discharge lamp.
8. a lighting device is characterized in that, includes:
A plurality of luminescence units, each this luminescence unit are in order to producing a light, and have an emergent shaft; And
A plurality of lens modules become array way to arrange, and each this lens module is one of corresponding above-mentioned luminescence unit respectively; Each this lens module has an exiting surface; This exiting surface has a plurality of curved surfaces, and the said lens module receives this light and from above-mentioned curved surface bright dipping, above-mentioned curved surface has two curvature; And above-mentioned curved surface comprises the first surface and second curved surface; The direction that this first surface and this second curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis and one second optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; Above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
9. a lighting device is characterized in that, includes:
A plurality of luminescence units, each this luminescence unit are in order to producing a light, and have an emergent shaft; And
A plurality of lens modules; Become array way to arrange; Each this lens module is one of corresponding above-mentioned luminescence unit respectively; Each this lens module has an exiting surface, and this exiting surface has a plurality of curved surfaces, and the said lens module receives this light and from above-mentioned curved surface bright dipping; Above-mentioned curved surface comprises first surface, second curved surface, the 3rd curved surface and the 4th curved surface with different curvature; The direction that this first surface, this second curved surface, the 3rd curved surface and the 4th curved surface bright dipping maximum of intensity are guided is respectively a primary optic axis, one second optical axis, one the 3rd optical axis and one the 4th optical axis, and this primary optic axis and this second optical axis lay respectively at the different both sides of this emergent shaft, and wherein folded first angle of this primary optic axis and this emergent shaft is less than this second optical axis and the second folded angle of this emergent shaft; The 3rd optical axis and the 4th optical axis lay respectively at the different both sides of this emergent shaft; Wherein the folded angular of the 3rd optical axis and this emergent shaft is less than the 4th optical axis and the 4th folded angle of this emergent shaft, and above-mentioned curvature is penetrated scope in order to adjustment this light from above-mentioned curved surface bright dipping with the different illumination that is formed at these emergent shaft both sides.
10. like claim 8 or 9 described lighting devices, it is characterized in that wherein each this lens module has a major axis and a minor axis for long rectangular-shaped, this major axis of this major axis of this lens module of every row and this lens module of every row is for being parallel to each other.
11. like claim 8 or 9 described lighting devices; It is characterized in that wherein each this lens module has a major axis and a minor axis for long rectangular-shaped; This major axis of this lens module of odd-numbered line is for being parallel to each other, and is vertical each other with this major axis of this lens module of even number line.
12. like claim 8 or 9 described lighting devices; It is characterized in that wherein each this lens module has a major axis and a minor axis for long rectangular-shaped; This major axis of this lens module of odd column is for being parallel to each other, and is vertical each other with this major axis of this lens module of even column.
13. like claim 8 or 9 described lighting devices; It is characterized in that; Wherein each this lens module is for long rectangular-shaped; Have a major axis and a minor axis, this major axis of this lens module of odd-numbered line is vertical each other with this major axis of this lens module of even number line, and this major axis of this lens module of odd column is vertical each other with this major axis of this lens module of even column.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810085725XA CN101532637B (en) | 2008-03-13 | 2008-03-13 | Illuminating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810085725XA CN101532637B (en) | 2008-03-13 | 2008-03-13 | Illuminating device |
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| CN101532637A CN101532637A (en) | 2009-09-16 |
| CN101532637B true CN101532637B (en) | 2012-11-07 |
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| CN200810085725XA Active CN101532637B (en) | 2008-03-13 | 2008-03-13 | Illuminating device |
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| CN102135239B (en) * | 2010-01-21 | 2013-01-23 | 财团法人工业技术研究院 | Lighting device and optical element modules thereof |
| CN101988680A (en) * | 2010-09-28 | 2011-03-23 | 杨毅博 | Anti-glare LED optical lens and LED lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497049B1 (en) * | 1999-09-17 | 2002-12-24 | Dr. Johannes Heidenhain Gmbh | Optical position-measuring device |
| US6837605B2 (en) * | 2001-11-28 | 2005-01-04 | Osram Opto Semiconductors Gmbh | Led illumination system |
| CN1657818A (en) * | 2005-02-24 | 2005-08-24 | 张静中 | Lighting device with anti-dizzy device |
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2008
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497049B1 (en) * | 1999-09-17 | 2002-12-24 | Dr. Johannes Heidenhain Gmbh | Optical position-measuring device |
| US6837605B2 (en) * | 2001-11-28 | 2005-01-04 | Osram Opto Semiconductors Gmbh | Led illumination system |
| CN1657818A (en) * | 2005-02-24 | 2005-08-24 | 张静中 | Lighting device with anti-dizzy device |
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| CN101532637A (en) | 2009-09-16 |
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