CN106641879A - Condensed light spotlight lamp - Google Patents
Condensed light spotlight lamp Download PDFInfo
- Publication number
- CN106641879A CN106641879A CN201611104719.5A CN201611104719A CN106641879A CN 106641879 A CN106641879 A CN 106641879A CN 201611104719 A CN201611104719 A CN 201611104719A CN 106641879 A CN106641879 A CN 106641879A
- Authority
- CN
- China
- Prior art keywords
- prism
- reflector
- light according
- light
- substrate
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 21
- 210000001624 hip Anatomy 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 239000002585 base Substances 0.000 description 15
- 239000010410 layer Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/003—Searchlights, i.e. outdoor lighting device producing powerful beam of parallel rays, e.g. for military or attraction purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Abstract
The invention provides a condensed light spotlight lamp. The lamp comprises a base seat, a luminescent part and an end cover, the luminescent part is fixed inside the base seat, the end cover is fixed on the upper edge of the base seat, the luminescent part comprises a base plate fixed on the bottom inside the base seat, a control circuit and a power supply circuit are arranged on the base plate, a bottomless light reflection cup is fixed on the upper surface of the base plate, LED components are arranged on the base plate on the bottom center of the light reflection cup, the LED components are electrically connected with the power supply circuits, a prism layer is arranged on the upper edge of the light reflection cup; a light outlet is arranged on the upper part of the end cover, a lens is arranged on the light outlet. Light can be collected by the light reflection cup, meanwhile, light can be softened by the prism layer; the lamp is convenient to use, simple to operate and is good in practicality.
Description
Technical field
The present invention relates to LED spotlight field, particularly relates to a kind of Focusing projective light.
Background technology
Lighting is life now, a kind of indispensable instrument in industrial production.In the market the species of light fixture is various,
Have their own characteristics each, according to applied environment, functional requirement, occur in that a variety of light fixtures.Generally in some large range of fixations
Illumination place, needs that light beam is concentrated to into some direction, centralized lighting, so as to effectively utilize luminous energy by reflector.But
It is the lighting under some particular surroundings, the stability to the light of light fixture is anti-dazzle etc. to put forward higher requirement.How
Can guarantee that shot-light optically focused is unable to dazzle again, be the problem that we need to study.
The content of the invention
The present invention proposes a kind of Focusing projective light, solves the problems of the prior art.
The technical scheme is that what is be achieved in that：
Focusing projective light, including base, illuminating part and end cap, the illuminating part is fixed on the chassis interior, the end cap
It is fixed on the base upper edge, the illuminating part includes being fixed on the substrate of base inner bottom part, and the substrate is provided with control
Circuit processed and power supply circuits, the upper surface of base plate fixes a bottomless reflector, and the reflector sets on the substrate of bottom centre
There is LED component, the LED component is electrically connected with control circuit and power supply circuits, the reflector upper edge is provided with layers of prisms；It is described
End cap top is provided with light hole, and the light hole is provided with lens.
As the preferred version of the present invention, LED driver, the LED driver and LED groups are provided with the control circuit
Part is connected, and exchange electrical input frequency range is 65HZ-95HZ.
Used as the preferred version of the present invention, the reflector is the equidistant side wall construction of concentric bilayer, between inner and outer wall
The reflective prism of some scattering formulas is accompanied, the reflective prism is provided with N number of, wherein 20≤N≤45.
Used as the preferred version of the present invention, the reflection edge column section is isosceles triangle or isosceles trapezoid, and adjacent two is anti-
It is γ that the prism inclined-plane of light prism forms angle, wherein 13 °≤γ≤20 °.
Used as the preferred version of the present invention, the reflective prism downward projection is outwards gradually wide by origin of reflector center
The straight line and bar line of formula diverging.
Used as the preferred version of the present invention, it is that origin is outwards gradually wide that the reflective prism downward projection is a reflector center
Formula dissipates, and the spin line with hour hands turn-knob and rotation bar line.
Used as the preferred version of the present invention, the layers of prisms includes transparency carrier and component prism, the component prism bag
The first prism and the second prism are included, first prism and the second prism are alternately fixed side by side on the substrate.
Used as the preferred version of the present invention, two in component prism kind prism section is all isosceles trapezoid, including upper bottom edge,
Bottom and two waists.
Used as the preferred version of the present invention, first Refractive Index of Glass Prism is n, the bottom of first prism and waist
Angle is Θ, wherein 2≤n/sin Θ≤5, second Refractive Index of Glass Prism is n, and the second prism waist is δ with bottom angulation, its
In 1≤n/sin δ≤3.
Used as the preferred version of the present invention, adjacent two prisms waist constitutes v-angle angle value between 20 °～45 °.
Beneficial effect
The present invention proposes a kind of Focusing projective light, including base, illuminating part and end cap, and illuminating part is fixed in the base
Portion, the end cap is fixed on the base upper edge, and the illuminating part includes being fixed on the substrate of base inner bottom part, the base
Plate is provided with control circuit and power supply circuits, and the upper surface of base plate fixes a bottomless reflector, the reflector, bottom centre
Substrate be provided with LED component, the LED component is electrically connected with control circuit and power supply circuits, and the reflector upper edge is provided with
Layers of prisms；The end cap top is provided with light hole, and the light hole is provided with lens.Reflector can by light-ray condensing, meanwhile,
Layers of prisms can be soft by light, and its is easy to use, simple to operate, and practicality is good.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is present invention entirety disassemblying structure schematic diagram；
Fig. 2 is reflector cross-sectional view shown in Fig. 1；
Fig. 3 is layers of prisms structural representation shown in Fig. 1；
Fig. 4 is prism schematic cross-section in layers of prisms.
In figure, base 1, substrate 2, LED component 3, reflector 4, outer wall 41, inwall 42, reflective prism 43, divergence point 431,
Top end point 432, fin line 433, cup bottom 434, layers of prisms 5, substrate 51, the first prism 52, upper top surface 521, inclined-plane 522, under
Bottom surface 523, the second prism 53, end cap 6, lens 7.Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
As shown in figure 1, Focusing projective light, including base 1, illuminating part and end cap 6, illuminating part is fixed on inside base 1, end cap
6 are fixed on the upper edge of base 1, and illuminating part includes being fixed on the substrate 2 of the inner bottom part of base 1, substrate 2 be provided with control circuit and
A bottomless reflector 4 is fixed in power supply circuits, the upper surface of substrate 2, and reflector 4, the substrate 2 of bottom centre is provided with LED component 3,
LED component 3 is electrically connected with control circuit and power supply circuits, and the upper edge of reflector 4 is provided with layers of prisms 5；The top of end cap 6 is provided with out light
Hole, light hole is provided with lens 7.
LED driver is provided with control circuit, LED driver is connected with LED component 3, exchanges electrical input frequency range
For 65HZ-95HZ.
Reflector is the equidistant side wall construction of concentric bilayer, and the reflective prism of some scattering formulas is accompanied between inwall 42 and outer wall 41
43, reflective prism 43 is provided with N number of, wherein 20≤N≤45.
Reflection edge column section is isosceles triangle or isosceles trapezoid, and the prism inclined-plane of adjacent two reflective prism forms angle and is
γ, wherein 13 °≤γ≤20 °.
Reflective prism downward projection is with reflector center as the origin straight line that outwards gradually wide formula dissipates and bar line.
It is origin outwards gradually wide formula diverging that reflective prism downward projection is the center of a reflector 4, and with the rotation of hour hands turn-knob
Line and rotation bar line.
Layers of prisms includes transparency carrier 51 and component prism, and component prism includes the first prism 52 and the second prism 53, the
One prism 52 and the second prism 53 are alternately fixed side by side on the substrate 51.
Two kinds of prism sections in component prism are all isosceles trapezoid, including upper bottom edge, bottom and two waists.
First Refractive Index of Glass Prism is n, and the bottom of the first prism 52 and the angle of waist are Θ, wherein 2≤n/sin Θ≤5,
The refractive index of second prism 53 is n, and the waist of the second prism 53 is δ with bottom angulation, wherein 1≤n/sin δ≤3.
Adjacent two prisms waist constitutes v-angle angle value between 20 °～45 °.
Embodiment 1
Reflector 4 as shown in Figure 2, its main view of outer wall 41 is projected as isosceles trapezoidal structure, and its two waist is thrown with vertical shaft core
Shadow shape is angled α, wherein 25 °≤α≤70 °, and in use, it has been found that when α be 25 °, 30 °, 35 °, 55 °, 60 ° or
When 45 °, the reflecting effect of reflector 4 is more preferable.
Reflective prism material in this product is glass, acrylic glass, the transparent scratch resistant hard material such as PVC.
The number of reflective prism 43 is 20 to 45, wherein preferably 33, their annulars closely array in inwall table
On face, reflective prism 43 is lug type structure, and the section of reflective prism is isosceles triangle or isosceles trapezoid, countless isosceles three
Angular summit constitutes the fin line 433 of reflective prism 43.The base width of each reflective prism 43 all by cup bottom 434 to
The direction of top end point 432 is gradually widened.
Wherein, the base angle number of degrees of the isosceles triangle in the section of reflective prism or isosceles trapezoid are β, wherein 70 °≤β≤
77 °, wherein it is preferred that 73 °, 75 °.
Each divergencing path of reflective prism 43 is extended downwardly, and it be some divergence point 431 to converge at, and divergence point 431 is located at anti-
In the vertical shaft core of light cup 4.
Fin line 433 has various ways, can be form of straight lines, parabolic or sawtooth form for side elevation.
When fin line 433 is form of straight lines, its projection straight line and the side elevation straight line parallel of inwall 42.
Fin line 433 can also be form of arcs, and its camber line diameter is delayed scatterplot 431 and gradually become to the direction of top end point 432
Greatly.
The downward projection of fin line 433 be circumferential dispersion straight line, its can also be linear fashion, i.e., each reflective prism
43 carry out the square torsion of same hour hands, and fin line 433 becomes divergence expression rotation camber line.
The inside outer wall of reflector 4 scribbles one layer of reflective agent, with acrylic resin as base-material, with a certain proportion of directional reflective
Material mixing is formulated in a solvent, belongs to a kind of Novel light-reflecting coating.Its reflective mechanism is that the light of irradiation is passed through anti-
In the sight line of light bead retroreflective the Huis, reflecting effect is formed, reflecting at night effect becomes apparent from.It is high with reflecting rate, can prevent
Ultraviolet light-wave irradiation, prevents color desalination from peeling off, and is resistant to extremely strong salt fog, anti acid alkali performance energy.
Embodiment 2
If the layers of prisms 5 in Fig. 3, bottom are transparency carrier, thickness is 50 μm -200 μm.
Prism is stained with substrate, mainly includes the first prism 52 and the second prism 53, the adhesive layer between prism and substrate
For ultraviolet illuminaton adhesive layer.
First prism is parallel with the second prism vertical central axis, array on substrate, two first most close ribs
Second prism 53 is provided between mirror 52.Compensate mutually between the prism 53 of two neighboring first prism 52 and second.
The material of prism is optical glass, quartz glass, alkali halide (such as sodium bromide) crystal.
As shown in figure 4, the first prism includes upper top surface 521, bottom surface 523 and inclined-plane 522, the section of prism is isosceles ladder
Shape, including upper bottom edge, bottom and two waists.Upper bottom edge length A, edge lengths B of going to the bottom, high H, waist and bottom angle Θ.
Wherein A is fixed value, and B carries out continuous regular change, the bottom of the first prism along the vertical central axis of prism
Left and right two ends, downward projection forms two symmetrical regular frequency waves.
The refractive index of first prism 52 be n, 2≤n/sin Θ≤5.Wherein n can be equal to 2*sin Θ, 2.5*sin
Θ, 3*sin Θ, 3.5*sin Θ, 4*sin Θ or 4.5*sin Θ.Wherein Θ is 35 ° to 55 °.
Second prism 53 and the first prism 52 are adjacent to fixation, the bottom two ends of the second prism 53 and adjacent first for compensation
The bottom opposite ends of prism 52 overlap, upper bottom edge length a of second prism 53, edge lengths b of going to the bottom, b ＞ a, high h, wherein 1
≤ H/h≤2,1≤B/b≤3, the waist of the second prism 53 is δ with bottom angulation, wherein the refractive index of the second prism 53 is similarly n, its
In 1≤n/sin δ≤3, wherein n can be equal to 1*sin δ, 1.5*sin δ, 1.8*sin δ, 2*sin δ, 2.3*sin δ, 2.5*sin
δ, 2.7*sin δ or 3*sin δ.Wherein δ is between 45 ° to 75 °.
Upper adjacent first prism of same main view section projection and the kidney-shaped forming V-shape angle of the second prism two, its angle is 20 °～
45°.Wherein preferably 20 °, 25 °, 30 °, 35 °, 40 °.
In addition 5 μm≤a≤0.5mm；10 μm≤A≤1mm, 7 μm≤b≤1mm；10μm≤B≤1.5mm.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. Focusing projective light, including base (1), illuminating part and end cap (6), the illuminating part is fixed on the base (1) inside, institute
State end cap (6) to be fixed on the base (1) upper edge, it is characterised in that the illuminating part includes being fixed on the interior bottom of base (1)
The substrate (2) in portion, the substrate (2) is provided with control circuit and power supply circuits, and it is bottomless anti-that substrate (2) upper surface fixes one
Light cup (4), the reflector (4), the substrate (2) of bottom centre is provided with LED component (3), the LED component (3) and control
Circuit and power supply circuits are electrically connected, and reflector (4) upper edge is provided with layers of prisms (5)；End cap (6) top is provided with out light
Hole, the light hole is provided with lens (7).
2. Focusing projective light according to claim 1, it is characterised in that LED driver is provided with the control circuit, it is described
LED driver is connected with LED component (3), and exchange electrical input frequency range is 65HZ-95HZ.
3. Focusing projective light according to claim 1, it is characterised in that the reflector is the equidistant side wall knot of concentric bilayer
Structure, accompanies the reflective prism (43) of some scattering formulas between inwall (42) and outer wall (41), the reflective prism (43) is provided with N number of,
Wherein 20≤N≤45.
4. Focusing projective light according to claim 3, it is characterised in that the reflection edge column section is isosceles triangle or waits
Waist is trapezoidal, and it is γ that the prism inclined-plane of adjacent two reflective prism forms angle, wherein 13 °≤γ≤20 °.
5. Focusing projective light according to claim 3, it is characterised in that the reflective prism downward projection is with reflector
The heart is the origin straight line that outwards gradually wide formula dissipates and bar line.
6. Focusing projective light according to claim 3, it is characterised in that the reflective prism downward projection is a reflector
(4) center is that outwards gradually wide formula dissipates origin, and the spin line with hour hands turn-knob and rotation bar line.
7. Focusing projective light according to claim 1, it is characterised in that the layers of prisms includes transparency carrier (51) and prism
Part, the component prism includes the first prism (52) and the second prism (53), first prism (52) and the second prism
(53) alternately it is fixed on side by side on the substrate (51).
8. Focusing projective light according to claim 7, it is characterised in that two kinds of prism sections in component prism are all isosceles
It is trapezoidal, including upper bottom edge, bottom and two waists.
9. Focusing projective light according to claim 8, it is characterised in that first Refractive Index of Glass Prism is n, first rib
The bottom of mirror (52) and the angle of waist are Θ, wherein 2≤n/sin Θ≤5, the second prism (53) refractive index is n, second
Prism (53) waist is δ with bottom angulation, wherein 1≤n/sin δ≤3.
10. Focusing projective light according to claim 8, it is characterised in that adjacent two prisms waist composition v-angle angle value exists
Between 20 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104719.5A CN106641879A (en) | 2016-12-05 | 2016-12-05 | Condensed light spotlight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104719.5A CN106641879A (en) | 2016-12-05 | 2016-12-05 | Condensed light spotlight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641879A true CN106641879A (en) | 2017-05-10 |
Family
ID=58818492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611104719.5A Pending CN106641879A (en) | 2016-12-05 | 2016-12-05 | Condensed light spotlight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641879A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523940A (en) * | 2016-12-05 | 2017-03-22 | 中山市光大光学仪器有限公司 | Anti-glare reflector lamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070115569A1 (en) * | 2004-07-02 | 2007-05-24 | Efun Technology Co., Ltd. | Brightness enhancement film having curved prism units and microstructure layer |
| CN101109491A (en) * | 2006-07-21 | 2008-01-23 | 肖特股份公司 | Reflector having a prismatic structure |
| CN201706324U (en) * | 2009-12-25 | 2011-01-12 | 上海亚明灯泡厂有限公司 | Road illuminating lamp |
| CN102537768A (en) * | 2010-12-30 | 2012-07-04 | 海洋王照明科技股份有限公司 | Embedded single light emitting navigation aid lamp |
| CN103185287A (en) * | 2011-12-29 | 2013-07-03 | 第一毛织株式会社 | Prism sheet and backlight unit including same |
| CN103398329A (en) * | 2013-08-08 | 2013-11-20 | 广东恒润光电有限公司 | Spot lamp |
| CN103941323A (en) * | 2013-01-18 | 2014-07-23 | 鸿富锦精密工业（深圳）有限公司 | A light guide plate |
| CN105164467A (en) * | 2013-01-30 | 2015-12-16 | 克利公司 | Optical waveguide and lamp including same |
-
2016
- 2016-12-05 CN CN201611104719.5A patent/CN106641879A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070115569A1 (en) * | 2004-07-02 | 2007-05-24 | Efun Technology Co., Ltd. | Brightness enhancement film having curved prism units and microstructure layer |
| CN101109491A (en) * | 2006-07-21 | 2008-01-23 | 肖特股份公司 | Reflector having a prismatic structure |
| CN201706324U (en) * | 2009-12-25 | 2011-01-12 | 上海亚明灯泡厂有限公司 | Road illuminating lamp |
| CN102537768A (en) * | 2010-12-30 | 2012-07-04 | 海洋王照明科技股份有限公司 | Embedded single light emitting navigation aid lamp |
| CN103185287A (en) * | 2011-12-29 | 2013-07-03 | 第一毛织株式会社 | Prism sheet and backlight unit including same |
| CN103941323A (en) * | 2013-01-18 | 2014-07-23 | 鸿富锦精密工业（深圳）有限公司 | A light guide plate |
| CN105164467A (en) * | 2013-01-30 | 2015-12-16 | 克利公司 | Optical waveguide and lamp including same |
| CN103398329A (en) * | 2013-08-08 | 2013-11-20 | 广东恒润光电有限公司 | Spot lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523940A (en) * | 2016-12-05 | 2017-03-22 | 中山市光大光学仪器有限公司 | Anti-glare reflector lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110222294A1 (en) | Side emitting LED module | |
| TWI361261B (en) | Aspherical led angular lens for wide distribution patterns and led assembly using the same | |
| AU2014378815A1 (en) | Light distribution method for COB module LED streetlamp lens capable of illuminating 3-5 lanes | |
| JP5612292B2 (en) | Light irradiation apparatus and method of manufacturing light deflection liquid crystal cell | |
| CN102196651A (en) | Ultraviolet light irradiation device | |
| JP2008027917A (en) | Reflector having prismatic structure | |
| KR101211731B1 (en) | Secondary Optical Lens for Lamp | |
| CN101779075A (en) | Projection lens for lighting equipment and lighting equipment using projection lens for lighting equipment | |
| JP2009026641A (en) | Light irradiation device | |
| CN108036277B (en) | Car light and light path conduction device thereof | |
| TW200944696A (en) | Light distributing plate having multiple-focus grating | |
| CN102748707A (en) | Floodlight total-reflection lens and LED (Light Emitting Diode) lamp using lens | |
| CN106641879A (en) | Condensed light spotlight lamp | |
| CN207298526U (en) | Focusing projective light | |
| CN207298527U (en) | Anti-dazzle shot-light with layers of prisms | |
| CN106764666A (en) | Anti-dazzle shot-light with layers of prisms | |
| CN106523940A (en) | Anti-glare reflector lamp | |
| CN207262063U (en) | Anti-dazzle shot-light | |
| CN206130886U (en) | Lamp shade, lamps and lanterns and aircraft | |
| CN104033797A (en) | Spot lamp with adjustable light-emitting angle | |
| CN210219462U (en) | Zoom projector | |
| CN208720108U (en) | A kind of aspherics lens with section photo structure | |
| CN207164467U (en) | LED light polyplant and parallel exposing machine | |
| JP2012137620A (en) | Illumination device and light-scattering property controlling device | |
| CN101545611B (en) | Light beam deflector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |