CN105805701B - For the independent device, method and system aimed at and interdict step in illuminating target area - Google Patents
For the independent device, method and system aimed at and interdict step in illuminating target area Download PDFInfo
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- CN105805701B CN105805701B CN201610187066.5A CN201610187066A CN105805701B CN 105805701 B CN105805701 B CN 105805701B CN 201610187066 A CN201610187066 A CN 201610187066A CN 105805701 B CN105805701 B CN 105805701B
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- light
- target area
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Classifications
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/73—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements being adjustable with respect to each other, e.g. hinged
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The present invention relates to a kind of illuminators comprising multiple modular units, wherein each modular unit includes that one or more light sources and one or more light directings or light re-direct device.The method for adjusting one or more components of the illuminator is disclosed around one, two or three axis, it is possible thereby to deal with the lighting demand of target area (even complicated shape), and by compact Design of Luminaires is promoted by low effective projected area (EPA) in the case where not losing the efficiency of transmission of light source in a manner of meet the demand.
Description
The application be the applying date be on May 15th, 2012, application No. is 201280036994.1, entitled " illuminating mesh
The divisional application of the Chinese patent application of device, method and system in mark region for independent aiming and blocking step ".
Cross reference to related applications
The U.S. Provisional Application No. 61/492 that the application on June 2nd, 2011 is submitted by 119 prescribed requirement of 35U.S.C. §,
426 priority, entire contents are incorporated by reference thereto.
Technical field
Present invention relates generally to the device and method that target area is sufficiently illuminated by one or more illuminators.More
Specifically, being projected the present invention relates to the improvement of the design and use of illuminator so as to separate from the illuminator
Aiming and blocking (cutoff) step of light out, with can not adversely influence illuminator size, effective projected area
Or higher flexibility is obtained in the light demand for solving special applications in the case where effect.
Background technique
It is well known that needing light guide to sufficiently illuminate target area-especially complex-shaped target area-
To the combination of the work for re-directing (for example, blocking, reflection) of (for example, aiming at, alignment) and light；For example, with reference to as reference
The U.S. Patent number 7,458,700 being incorporated herein in.Usually for being illuminated by multiple overhead searchlighting lamp-type lamps and lanterns
Athletic ground example Figure 1A-C in show the design.As can from seeing in Figure 1A, in the state not aimed at,
Lamps and lanterns 4 illuminate target area 5, and (it generally not only includes the horizontal plane comprising place, and including the place above and around
The confined space) certain parts；The illumination diagrammatically is shown by the light beam 7 of projection, wherein the shadow part of light beam 7
It is considered desired for dividing.Lamps and lanterns 4 (for example, by pivoting around its attachment point) are adjusted relative to bar 6 aim at light beam 7
The leftmost part (referring to Figure 1B) of desired target area 5, and result forms not wishing for such as bleacher 515
The illuminated area of prestige.The light for commonly known as overflowing light is to waste and exist potential trouble (for example, for dew
Spectators in its grandstand 515) or it is dangerous (for example, for driver on the highway in adjacent objects region 5).In order to sufficiently
It eliminates and overflows light, mask or similar devices (referring to Fig. 1 C) can be added to lamps and lanterns 4 to provide desired blocking.It is certain
Mask (in the U.S. Patent number 7 being incorporated herein in as reference, those of disclosed in 789,540) is equipped with internal reflection surface
To interdict light and change the direction of the light back to target area 5 so that it is not absorbed or is wasted.
There is limitation in method shown in Figure 1A-C.For example, lamps and lanterns 4 may relative to the adjustment of bar 6 and the addition of mask
Effective projected area (EPA) of lamps and lanterns is negatively affected, this may increase wind load.More robust bar may be needed by increasing EPA
Or lamps and lanterns are fixed to the firmer utensil on bar, both of which can increase cost.It is assumed that general very wide region or
Sports lighting applies the multiple bars (for example, with reference to above-mentioned U.S. Patent number 7,458,700) for having multiple lamps and lanterns using each bar,
The change institute increased cost small to EPA may be sizable.
As another example, the method in Figure 1A-C is best suited for the lamps and lanterns comprising single light source, for example, the above-mentioned U.S. is special
Benefit number 7,458,700 and 7, high wattage HID lamp used in 789,540.It is well known that existing to produce in industry more has
The demand of the illuminator of effect；It is effectively to obtain more light from lamp casing and be irradiated to target on lamps and lanterns own significance
On region, and it is more compact on light source own significance and shows comparable or higher efficiency simultaneously.Which results in
One problem, because single mask may not be able to make to own enough when multiple small light sources (for example, LED) are put into lamps and lanterns 4
The light of spilling re-directs back to target area 5 or provides apparent blocking；There may be non-uniform illuminations, shade effect for this
It answers or dazzle, dazzle may be unpleasant or potential harmful (for example, the movement for influencing place).
Therefore, there is the advantages of to the small light source that can be able to achieve multiple such as LED in the prior art (for example, long use
Service life, ability that is high-effect, aiming at multiple points, the bigger flexibility for generating illumination uniformity etc.) and keep desired described
The design requirement of the illuminator of the feature (for example, low EPA, high usage etc.) of lamps and lanterns, and exist to operate the lamps and lanterns with
Solve target area needed for illumination and avoid undesirable lighting effects (for example, non-uniform illumination, shadow effect, dazzle
Deng) method demand.
Summary of the invention
Conceive a kind of compact illuminator for being designed to accommodate multiple light sources, and is led again for independent light directing and light
To so as to traditional searchlighting lamp-type lamps and lanterns at least most of during sports lighting is applied compared to can have increase giddy light by dominated,
It reduces EPA and carry out the utensil and method for sufficiently illuminating complicated target area with increasing illumination uniformity.
Therefore, elementary object of the invention, feature, advantage or aspect are improvements over the prior art and/or solve existing
There are the problem of technology, item or defect.
According to an aspect of the present invention, a kind of modular unit includes multiple light sources being contained in the shell with mask
(associated optical component).The modular unit is designed to, and the multiple light source and mask surround one, two
Or three axis pivot, and if desired, can pivot independently about at least one of described axis.
According to another aspect of the present invention, frame high point relative to it above target area is adjusted including multiple described
The illuminator of modular unit, to provide certain aimings of the light projected therefrom.It is then possible to extremely be illuminated relative to it
The tie point of lamps and lanterns adjusts each modular unit to provide the further aiming of the light projected therefrom.Followed by this, or
Person is furthermore it is possible to adjust each light source and each mask in each modular unit, selectively and independently of each other to provide
Desired alignment and blocking.In this manner, taking part in whole illuminations of target area from the light that each modular unit projects
A part；This allows the flexibility in the item for solving for example to prevent dazzle and illumination uniformity.
Referring to appended description and claims, described and other targets of the invention, feature, advantage or aspect will
It becomes apparent.
Detailed description of the invention
It reference will frequently be made to the attached drawing identified by figure number in this specification and be summarized as follows.
Figure 1A-C schematically illustrates through illuminator the general process for illuminating target area.Figure 1A is illustrated not
The illuminator of aiming, Figure 1B illustrates the lamps and lanterns of the Figure 1A aimed at, and Fig. 1 C is illustrated and aimed at and have the figure blocked
The lamps and lanterns of 1A.
Fig. 2A-F illustrates multiple views of modular unit according to aspects of the present invention.Fig. 2A-D illustrates perspective
Figure, Fig. 2 E illustrates front view, and Fig. 2 F illustrates the cross-sectional view of the line A-A along Fig. 2 E.
Fig. 3 A and B illustrate multiple decomposition perspective views of modular unit shown in Fig. 2A-F.
The modular unit that Fig. 4 A-C illustrates Fig. 2 F is in the state (Fig. 4 A) not aimed at and the (figure after independently pivoting
4B and C) cross section A-A.
Fig. 5 A-D illustrates a possible bar and illuminator according to the present invention comprising more shown in Fig. 2A-F
A modular unit.Fig. 5 A and B are the perspective views of bar and lamps and lanterns, and Fig. 5 C and D are the enlarged perspectives of lamps and lanterns.
Fig. 6 A-D schematically illustrates that there are three the illuminators of pivotal line to illuminate the general of target area by having
Process.Fig. 6 A illustrates the illuminator not aimed at, and Fig. 6 B illustrates the lamps and lanterns of Fig. 6 A after first axle pivot, Fig. 6 C
The lamps and lanterns of Fig. 6 B after second axis pivot are illustrated, and Fig. 6 D illustrates Fig. 6 C's after third axis pivot
Lamps and lanterns.
Fig. 7 A and B, which are illustrated through the structure member for the modular unit for improving Fig. 2A-F, provides third pivot axis
A kind of possible mode；Fig. 7 A illustrates the perspective view after assembling, and Fig. 7 B illustrates the perspective view after decomposed.
Fig. 8 is illustrated using including the lamps and lanterns 10 of multiple modular units 12 by flow-chart form and is solved special applications
One possible way to lighting demand.
Fig. 9 illustrates a kind of possible design with the optical device being used together of LED 27 to prevent horizontal proliferation.
Specific embodiment
A. it summarizes
For a further understanding of the present invention, specific exemplary embodiment according to the present invention will be described in.Illustrating
In will frequently refer to attached drawing.Certain components in attached drawing are indicated using appended drawing reference.Unless otherwise stated, will be complete
Make that identical component is denoted by the same reference numerals in portion's attached drawing.
Specific exemplary embodiment is related to the searchlighting lamp-type lamps and lanterns applied for sports lighting；This passes through example and non-limit
The mode of system carries out.For example, wherein generally requiring lower total brightness level compared with sports lighting is applied (for example, 3 horizontal rulers
Candle light (fc) is than 50 horizontal fc), lower illumination uniformity (for example, 10:1 maximum/minimum ratio 2:1 maximum/minimum) and reduce
Docking portion (for example, several feet than near twenty foot), the illumination application of other wider regions may still benefit from according to the present invention
At least some aspects.As another example, downlight (downlight) type lamps and lanterns (for example, relative to they bar generally not
Inclination or the lamps and lanterns pivoted) at least some aspects according to the present invention may be still benefited from.As yet another embodiment, not by frame height
With the searchlighting lamp-type lamps and lanterns (for example, surface-mounted searchlighting lamp-type lamps and lanterns for facade illumination) for sports lighting
At least some aspects according to the present invention may be still benefited from.
B. illustrative methods and the embodiment of device 1
The specific example of above-mentioned modular unit is shown in Fig. 2A -7B.About Fig. 2A -2F, modular unit 12 may
It is typically considered including shell 22, shell 22 is formed as receiving mask 23 and outer cover 24, outer cover 24 are adapted to accommodate multiple tools
There is the light source 27 of associated optical device 28 (for example, with reference to Fig. 3 A).Opening face (the ginseng of 29 sealing cover 24 of lens of outside
See Fig. 2 F)-for example, by bonding or with prick-so that light source is dust-proof, anti-breaking-up or other undesirable things, and such as
Fruit needs, and may include anti-reflection coating to keep efficiency of transmission.
Mask 23 is to be formed by high reflection material (for example, aluminium is machined to high reflectivity) and be attached to shell 22
On inner surface (that is, surface of non-finned)；F referring to fig. 2.It should be noted that mask 23 can be threaded into, gluing or otherwise straight
Attachment is connected on the inner surface of shell 22, or can be threaded into, gluing or be otherwise attach on frame, the frame quilt
It is further attached on the inner surface of shell 22；Discussed in above-mentioned U.S. Patent number 7,789,540 be attached to it is anti-on frame
The example for penetrating material, the frame are further attached to the shell as mask.Alternatively, the inner surface of shell 22 can by with
Metal handles (for example, via dipping, coating, chemical deposition, sputtering etc.) to obtain desired finished product.The accurate shape of mask 23
Shape can according to application demand and change, and material (for example, peening) processed or can otherwise be repaired
Decorations (for example, polishing) are to generate required illuminating effect (for example, generating the diffusing reflection to compare with mirror-reflection).
In this embodiment, outer cover 24 accommodates nine multi-chip LEDs 27, and nine multi-chip LEDs 27 have example
Such as with reference to nine associated light discussed in U.S. Provisional Patent Application No. 61/539,166 incorporated herein
Learn device or lens 28-be most likely in " abaculus " shown in Fig. 6 of above-mentioned application although form-this be exemplary and
Non-limiting way.For example, outer cover 24 may accommodate nine XM-L types that can be obtained from U.S. Durham, the Cree company of NC
LED and nine arrow beam of light lens is (for example, be similar to the FC-N2-XR79- that can be obtained from U.S. MA, the Fraen company of Reading
0R type).Certainly, the light source of the LED of other models, other kinds of light source and other quantity are possible, and are conceived to.Together
Sample, optical device 28, which may include, to be designed to by any distribution mode (for example, intermediate, oval, side-emitted, gas
Bubble shape etc.) come projection light lens and can be using other forms (for example, reflector) or including optional equipment (example
Such as, scatterer, color gel agent etc.) with the light directing that meets the requirements is provided and/or light to re-direct device desired to obtain
Illuminating effect.Optical device 28 can be glued, be spirally connected or be otherwise attach on the circuit board of light source 27；Alternatively
It is that optical device 28 can be positioningly attached via holder (for example, usually by producer's offer) or as tied as reference
Together in U.S. Patent Application No. 12/751,519 herein (authorized on May 28th, 2013, U.S. Patent No. 8,449,
144) it is kept described in by compressed format.Finally, people must for needed for target area brightness degree and uniformly
It spends to weigh the cost and size of each modular unit 12；Application is illuminated for wider region and needs higher total brightness grade
Sports lighting application, it may be necessary to which multi-chip LED (associated optical device) is with the HID of relatively for example above-mentioned high wattage
The more conventional light source of lamp provides competitive alternative.
Shell 22 is suspended in this way in yoke 21, that is, allows outer cover 24 (and therefore, LED 27) and shell
The pivot of body 22 (and therefore, mask 23) is mutually indepedent (E referring to fig. 2) around axis 26；Construct the one of the modular unit
Kind possible way is to obtain the construction shown in Fig. 3 A and 3B.Outer cover 24 is arranged in such a way in the complementary recessed of shell 22
It (F and Fig. 3 B referring to fig. 2) and is positioningly attached via plate 30 and corresponding threaded fastener 101 in slot, that is, limit outer cover 24
Make in its groove of shell 22 but do not hinder outer cover 24 via pivotal line 26 (its along outer cover 24 length extend-referring to figure
Pivot 2E).Component 34 limits the angle that outer cover 24 independently pivots by the length of the arcuate socket in component 34, and component 34 is worn
It crosses yoke 21 and shell 22 is inserted into the complementary end of outer cover 24；In this example, allow to rotate 0-45 °, although this is real
Example property and unrestricted mode.The complementary end of outer cover 24 is mostly the blind cylindrical hole with corresponding flat part.Therefore, work as portion
Part 34 is secured together by fastener 101 and (is fixed in the complementary end of outer cover 24 when sliding on the complementary end of outer cover 24
Threaded hole in) and rotate together.When realizing desired rotation position (that is, sighting angle) of outer cover 24, Ke Yitong
It crosses and threaded fastener 101 is set in the arcuate socket and the threaded fastener is tightened to the spiral shell in 21 side of yoke
It prevents from further pivoting in pit.In a similar manner, by shell 22 is not hindered, by pivotal line 26, (it runs transverse through shell
22 extend) pivotably shell 22 is positioningly attached between the arm of yoke 21 via sleeve 32 and component 34.Sleeve
32 have flat external lateral sides, are cooperated in the wall of outer cover 22 in the side opening with flat sides；Therefore, sleeve 32
It is rotated with shell 22.The independent of shell 22 is limited by the length of the arcuate socket in yoke 21 to pivot (referring to a left side of Fig. 3 A
Side)；With by shell 22 in the threaded hole in the left side that threaded fastener 101 is tightened to shell 22 by the arcuate socket of yoke 21
It is clamped to its rotation position.In this example, shell 22 is allowed to rotate 0-45 °, although this is exemplary and unrestricted side
Formula.
Outer cover 24 is diagrammatically illustrated in Fig. 4 A-C and the independent of shell 22 is pivoted to realize independent light directing and light again
It is oriented to step；For clarity, Fig. 4 A-C shows the modular unit 12 of the tangent line A-A interception along Fig. 2 E.Fig. 4 A is shown
First state, wherein collectively forming the main shaft shown greatly with shell 22 from each LED 27 in outer cover 24 light projected
Light beam centered on the main shaft 31 that line 33 is overlapped, described two main shafts are all perpendicular to pivotal line 25.Assuming that mask 23 is total
Magnitude that length is several inches and from the offset angle of axis 33 be the several years magnitude, then the blocking angle in the first state be
6 ° of magnitude；As described in this article, blocking angle is defined as the angle between main shaft 31 and mask 23.Outer cover 24 surrounds
The pivot of pivotal line 26 causes the rotation (B referring to fig. 4) of main shaft 31；This result increases blocking angle (for example, reaching big
About 35 °) and increase movement (that is, light directing) of the beam combination across target area.Shell 22 surrounds the pivot of pivotal line 26
Turn to cause the rotation (C referring to fig. 4) of main shaft 33；Which results in the blocking of the light projected from LED 27 and re-direct and
Change the shape (that is, light re-directs) of the beam pattern at target area.Both outer cover 24 and shell 22 are around same point
It is so for pivoting aspect, that is, makes the size of lamps and lanterns that compact and EPA be kept to keep lower and led with blocking angle or light
To or the angle that re-directs it is unrelated.In addition, the use permission of reflection mask 23 is provided with difference in the case where not losing efficiency
Blocking (because light be reflected rather than be absorbed).
Yoke 21 can be pivoted (referring to figure by the tie point around yoke 21 to contemplated illuminator 10
5A-5D) come to adjust both outer cover 24 and shell 22 further around second axis 25 (E referring to fig. 2)；The tie point and from this
The device set of place's attachment module makeup may with as with reference in U.S. Patent Application No. 12/910,443 incorporated herein
It is described identical.In this embodiment, lamps and lanterns 10 include the tubular portion 11 installed between two parties, 11 slidable fit of tubular portion
On bar 6 or other elevated structures；Structure member 13 helps to stablize lamps and lanterns 10 and center on bar 6.In order to ensure
It is suitble to outdoor application, the electric wire from LED 27 can be routed in sleeve 32 outside outer cover 24, along 21 outside of yoke
Channel (referring to Fig. 3 A), be routed to the inside of yoke 21 and be routed to upwards by the top center hole in yoke 21
(referring to Fig. 3 B) in lamps and lanterns 10；Protective cover 20 assists to influence to shield relative to environment by electric wire.Then, each modular unit is come from
Electric wire by the laid inside-arm 14, tubular portion 11 and bar 6 along arm 14, tubular portion 11 and bar 6 it is all substantially in
Empty-until terminating at electrical outer cover 1.In a similar manner, the heat from LED 27 passes through outer cover 24, shell 22, yoke-like
Part 21 and arm 14 be dissipated-and outer cover 24, shell 22, yoke 21 and arm 14 be all thermally conductive (for example, for aluminium or aluminium
Alloy structure).The design aspect of modular unit 12 is so, that is, by electric wire relative to environment influence shielding and with take aim at
Quasi- and blocking independently maintains heat dissipation path；Although other designs of modular unit 12 are possible and are contemplated to.
If it is desired to for LED 27 provide it is further it is sizable it is heat sink-as is it well known, the efficiency of LED and service life because increasing
Joint portion temperature (junction temperature) and be adversely affected-lamps and lanterns 10 may be air or liquid master
Dynamic cooling；The method of active cooling lamps and lanterns 10 may be such as with reference to U.S. Provisional Patent Application No. incorporated herein
As described in 61/645,870.
If desired, third pivotal line can be set；This is in the lighting demand and correction projecting beam for coping with special applications
Undesirable elongation or positioning in allow greater flexibility, the undesirable elongation or positioning may be by surrounding axis
Caused by the pivot of line 25 and 26.Consider to illuminate place 5 by one or more lamps and lanterns 10 again (referring to Fig. 6 A)；In the reality
In example, it is assumed that projecting beam 7 is somewhat wide with shallow (for example, 30 ° × 10 °) and for illuminating the top rightmost corner in place 5
(also showing the expectations section of light beam 7 with hacures).12 directions are set around the makeup of 25 pivot block of pivotal line by 45 ° of magnitudes
Desired corner mobile beam 7 (referring to Fig. 6 B), and result rotary beam pattern (for example, relative to bleacher 515), from
Without fully illuminated area 580.Figure has been elongated around 26 pivoting housing 22 of pivotal line and/or outer cover 24 with 20 ° of magnitude
Case 7 (referring to Fig. 6 C) and the desired corner of target area 5 is fully illuminated, and result has overflowed light 510.With
20 ° of magnitude around third pivot axis substantially change the shape-of beam pattern 7 with such as only rotary beam in Fig. 6 B
Pattern or the size as changed beam pattern in Fig. 6 C compared to-and produced with lesser light spilling and sufficiently illuminate mesh
Mark the beam pattern (referring to Fig. 6 D) in the desired corner in region 5.That is, the additional pivot around axis 25 and 26 can
More light can be launched on place 5 and further reduce spilling light.
As imagination, can be realized by improving optical component or the structure member of modular unit 12 around third
The pivot of axis, although any approach all has the advantages that its own and consideration.For example, surrounding third by improving optical component
Axis, which pivots, simply to apply filter or diffuser such as rotation lens 28 or to lens 28, but must take into account institute
The type of the lens used-rotation lens only will slightly change beam pattern, if lens are oval or about axis
Be it is asymmetric-and incur any loss to efficiency of transmission and increasing material to lens 28.By improving modularization
The structure member of device and around third axis pivot may not be limited (referring to Fig. 7 A and 7B) lens type selection and
It it is also possible to allow mask 23 to pivot (assuming that this is preferably, may not be able to pivot), but the weight of lamps and lanterns 10 may be increased
Amount and cost.Referring to Fig. 7 A and 7B, pivot joint 120 includes modular unit installation section 121 and lamp installation part
122, each associated threaded fastener 101 in part, and if desired, there is nut 102.In either case
Under-improve optical device or structure member-and provide the rotation around third pivotal line 35, and surrounded with that will not damage
Axis 25 and 26 pivot and will not be significant influence the size of lamps and lanterns 10 or the mode of EPA rotates.
According to method 2000, can be adjusted around one, two or three axis using multiple such as institute in Fig. 5 A-5D
The lamps and lanterns 10 of the modular unit 12 shown are to solve the lighting demands (referring to Fig. 8) of special applications, although other methods are possible
And be contemplated to.According to method 2000, the first step 2001 is the illumination scheme for determining application；Specifically, indicating any
Limiting factor (for example, general ambient light uniformity, the smallest bright grade, it is required inside contract, the size and shape of target area etc.) and institute
Desired feature (for example, the quantity of the modular unit of each lamps and lanterns, colour temperature of LED etc.) and the suitable illumination of research and development
Scheme (also referred to as Lighting Design scheme or aiming at schematic diagram).Then, illumination scheme can be broken down into individual beam pattern
Case, each beam pattern can be assigned to one or more modular units 12.2002 are incited somebody to action according to illumination scheme in next step
Lamp installation is into the target area indicated and/or around.The advantages of lamps and lanterns 10 is so, that is, because it is centered peace
Dress-is note that position-modular unit 12 of the tubular portion 11 in Fig. 5 A-5D can almost aim at any direction and can
To avoid the bridging effect of bar 6；When determining that lamps and lanterns are placed into where relative to target area, this may be beneficial.
2003 be to aim at installed illuminator in next step, to aim at each module makeup in given illuminator
12 are set to generate the individual beam pattern for distributing to it.In fact, step 2003, which may include, rotates lamps and lanterns 10 around bar 6
And/or around one or more pivotal lines 25/26/35 come pivot modules makeup set 12 one or more components.If
It needs, can use degree indicia commonly known in the art or other labels to mark the part of modular unit 12, with
Just sighting angle can be more accurately arranged in lighting designer or other users.Final step 2004 is assessment illumination scheme and lamp
The ability of tool 10 is to meet illumination scheme.Often, certain things that lighting designer discovery is not considered are (for example, stop to come from
The trees of the light of lamps and lanterns) either client may think that illumination scheme is unsuitable (for example, the shape of light is too dazzling or too
It is soft)；In this situation, it may be necessary to adjust the one or more features of lamps and lanterns (referring to optional step 2005).In fact,
Optional step 2005 may include increase optical component 28 to one or more modular units 12, change one of lamps and lanterns 10 or
The pivoting angle (that is, changing sighting angle) of multiple components, the shape for changing mask 23 and/or size increase module to lamps and lanterns 10
Makeup sets 12, adjusts the operating power of LED 27 to generate more or fewer light, change light source in modular unit 12
Value volume and range of product etc..
C. option and alternative
The present invention may take many forms and embodiment.Previous examples are therein several.In order to provide some choosings
Some ideas of item and alternative, following present several examples.
Discussed different utensils and the method component being attached on another component；For threaded fastener
It is most common.It should be understood that this equipment is not limited to bolt or screw, but it will be understood that the side including various joint elements
Method (for example, gluing, welding, clamping etc.).Also discuss the combination of modular unit；Referred to herein as lamps and lanterns.It should be pointed out that art
Language " lamps and lanterns " is often replaced using " lighting apparatus ", and two terms are not any to having of not explicitly pointing out herein
Limitation.
As imagination, most of component of 12 the two of lamps and lanterns 10 and modular unit is to be added by aluminium or aluminium alloy through machinery
Work, punching press, molding are otherwise formed.As stated, this is provided from the obvious and continuous of the heat dissipation of LED 27
Heat passage.However, the component is likely to be being formed by other materials and does not depart from inventive aspect described herein,
The advantages of even without heat dissipation is realized.Equally, in most of component in bar 6, lamps and lanterns 10 and modular unit 12 is formed with
Portion channel, so as to extend electric wire from LED 27 in the case where not making electric wire be exposed to moisture or other adverse effects
To the bottom of bar 6.However, the component is possible to not formed inner passage and does not depart from inventive aspect described herein；
For example, domestic light application may not be needed to carry out environmental protection to electric wire.
About modular unit 12, several examples of the equipment re-directed for light directing and light are had been presented for；This is
Way of example and it is non-limiting mode.Although any of these equipment (for example, lens, scatterer, reflector, mask etc.)
Can by singly or in combination be used for special applications, however, it is noted that modular unit 12 be not limited to the component, design or
Any specific combination of person's installation method, and if being suitble to build desired illumination scheme, it may include the auxiliary not described
Equipment.For example, can inversely install the module of certain quantity if target area includes the confined space above sports ground
Makeup, which sets 12, can be extended with providing the arcuate socket in upward illumination or component 21 and 34 to allow bigger angle of pivot
Degree.As another example, if lighting designer discovery synthesis beam pattern horizontal proliferation be it is unacceptable, can make
It with new lens or can be rotated existing lens (assuming that being non-symmetrical achromat lens) around pivotal line 35, and another solution
Scheme may be expanded in the periphery upper mounting rail (reflection or unreflecting) or improvement mask 23 of mask 23 with reducing level
It dissipates.It is alternatively that one or more light sources 27 may respectively include individual reflector 3000 (referring to Fig. 9), the reflector 3000
Ground is divided to surround each of described light source；As imagination, the surface at least partially around light source 27 is reflection, although this is
Citing and unrestricted mode.Utilize the alternative, it is necessary to expand the inner cavity of outer cover 24 in the distal end of reflector 3000
Sufficient gap is provided between outer lens 29；This can limit the pivotable degree of outer cover 24.It can be by individual reflector
3000 gluings are spirally connected or are otherwise attach on the circuit board of light source 27；It is alternatively, it can be special by such as above-mentioned U.S.
Retainer described in sharp application number 12/751,519 (being authorized on May 28th, 2013, U.S. Patent No. 8,449,144)
Or compression keeps positioningly to attach individual reflector 3000.
About the lighting system for including one or more lamps and lanterns 10, it may be located remotely from lamps and lanterns 10 and power adjusting element (example be set
Such as, driver, controller etc.), and can be disposed at be attached to it is as shown in Figure 5A and 5B and as reference knot
Together in the electrical outer cover 1 in overhead equipment described in U.S. Patent number 7,059,572 herein, or can be by it
Lamps and lanterns 10 are set somewhere.Furthermore, it is possible to as with reference in U.S. Patent number 7,209,958 incorporated herein
Described scene or the control for executing the power to the light source 27 being contained in lamps and lanterns 10 at a distance.It can take various
Approach come to be combined with modular unit 12 lighting system provide electric power, without departing from inventive aspect described herein.
Claims (13)
1. a kind of method for providing independent light directing in illuminator and light re-directs, comprising:
A. illuminator is located on supporting structure, wherein the supporting structure is disposed relative to the pre-determined bit of target area
It sets, the illuminator includes:
I. first sub-component comprising the multiple light sources of associated light guide；
Ii. second sub-component comprising light re-directs equipment；
Iii. the first installation interface allows attached and independently adjusts the first and second sub-components；
Iv. the second installation interface, permission attach relative to the supporting structure and adjust the illuminator；
B. the position of one or more of first and second sub-components is independently adjustable by first installation interface；
C. a part of light directing to go out from the multiple light source projects is to the target area, and will be from the multiple
A part of light that light source projects go out is re-directed to the target area；And
D. enable if desired, the light of the illuminator independently moved relative to the target area, tilt and
Blocking, with the illumination for high flexibility.
2. the method as described in claim 1, wherein it includes mask that the light, which re-directs equipment,.
3. method according to claim 2, wherein the mask includes reflecting surface.
4. the method as described in claim 1, using multiple illuminators being located on supporting structure.
5. method as claimed in claim 4, wherein the supporting structure is overhead above the target area.
6. method as claimed in claim 5 is effectively thrown wherein the multiple illuminators being located on the supporting structure have
Penetrate area, and wherein claim 1 the step of (b) not will increase effective projected area.
7. a kind of lighting system, comprising:
A. elevated structure；
B. the light fitting frame being attached to relative to target area on elevated structure；
C. multiple lamp modules on the light fitting frame are attached to each by adjustable light fitting frame installation part, this is adjustable
The light fitting frame installation part model that allows to adjust each module and be fixed in the shift position relative to the target area
In one of enclosing；Each lamp module includes:
I. the cover member in the module is attached to by adjustable cover member installation part,
The adjustable cover member installation part allows to adjust the cover member and is fixed in relative to the mesh
It marks in one of the range of obliquity in region, the cover member includes:
(1) housing body extended comprising optical transmission window；
(2) it is mounted on the linear array of the solid state light emitter in the housing body, respectively has the light aimed at outside the window defeated
Out；
Ii. the mask assembly in the module, the adjustable mask are attached to by adjustable mask assembly installation part
Component installation part allows independently to adjust the mask with the cover member and be fixed in along the cover member side
In one of the range of position in portion, and the mask assembly is at least partly when the cover member is inclined by certain positions
It enters at least some light outputs from the light source；
D. to if desired, can independently move, tilt and interdict each of described lamps and lanterns relative to the target area
The light output of lamp module, with the illumination for the high flexibility from the lighting system.
8. lighting system as claimed in claim 7, wherein the lamp module is plane when being mounted and horizontal, and
And it is less than the light fitting frame.
9. lighting system as claimed in claim 7, wherein the elongate enclosure ontology has a longitudinal axis, and the window and
The linear array of the solid state light emitter is parallel to the longitudinal axis and extends.
10. lighting system as claimed in claim 9, wherein the adjustable cover member installation part of the cover member includes
Rotatable joint, the rotatable joint is on the longitudinal axis of the housing body or is parallel to the vertical of the housing body
Axis it is located at the opposite end of the housing body, the rotatable joint allows the cover member to surround rotation axis
Rotation, thus allow relative to the target area tilt the light output from the cover member.
11. lighting system as claimed in claim 9, wherein the mask assembly includes:
A. plane shell wide at least as the length of the window of the cover member；
B. be located at the cover member at or the proximal part near it；
C. the distal end extended far from the proximal part；And
D. light interdicts side, can be moved relative to the cover member.
12. lighting system as claimed in claim 7, wherein the solid state light emitter, cover member and mask assembly include thermally conductive
Material and be in thermal conductive contact, with promote during operation from the heat dissipation of the solid state light emitter.
13. it is a kind of using multiple solid state light emitters, at a distance illuminate large area target area method, comprising:
A. relative to the high the multiple solid state light emitter of the target area frame；
B. with respect to the horizontal plane, perpendicular and the target area independently aim at the subgroup of the multiple solid state light emitter, often
A subgroup generates the light distribution output pattern along subgroup sighted direction；And
C. mask is individually adjusted relative to one or more in the subgroup to change the light distribution output from the subgroup
Pattern；
D. almost indefinitely change the combination light output from the multiple solid state light emitter so as to as needed or expectation
Distribution.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161492426P | 2011-06-02 | 2011-06-02 | |
| US61/492,426 | 2011-06-02 | ||
| CN201280036994.1A CN103703313B (en) | 2011-06-02 | 2012-05-15 | It is used for the independent device, method and system for aiming at and interdicting step in target area is illuminated |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280036994.1A Division CN103703313B (en) | 2011-06-02 | 2012-05-15 | It is used for the independent device, method and system for aiming at and interdicting step in target area is illuminated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105805701A CN105805701A (en) | 2016-07-27 |
| CN105805701B true CN105805701B (en) | 2019-05-17 |
Family
ID=47260171
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280036994.1A Active CN103703313B (en) | 2011-06-02 | 2012-05-15 | It is used for the independent device, method and system for aiming at and interdicting step in target area is illuminated |
| CN201610187066.5A Active CN105805701B (en) | 2011-06-02 | 2012-05-15 | For the independent device, method and system aimed at and interdict step in illuminating target area |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280036994.1A Active CN103703313B (en) | 2011-06-02 | 2012-05-15 | It is used for the independent device, method and system for aiming at and interdicting step in target area is illuminated |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2715222B1 (en) |
| KR (1) | KR101577571B1 (en) |
| CN (2) | CN103703313B (en) |
| WO (1) | WO2012166347A2 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8789967B2 (en) | 2011-06-02 | 2014-07-29 | Musco Corporation | Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area |
| KR101693221B1 (en) * | 2013-11-22 | 2017-01-05 | 주식회사 케이엠더블유 | Led lighting device |
| CN104006336A (en) * | 2014-06-04 | 2014-08-27 | 济南三星灯饰有限公司 | LED (Light Emitting Diode) projection lamp |
| CN104566009B (en) * | 2014-11-25 | 2017-08-08 | 宁波摩尔克斯照明灯饰制造有限公司 | A kind of wall lamp |
| EP3397895B1 (en) * | 2015-12-28 | 2020-09-02 | Signify Holding B.V. | Method and system for alignment of illumination device |
| US20170292690A1 (en) * | 2016-04-06 | 2017-10-12 | General Electric Company | Heat dissipating reflectors for led luminaires |
| USD794244S1 (en) | 2016-05-27 | 2017-08-08 | Musco Corporation | Adjustable armature including pivotable knuckle |
| USD808053S1 (en) | 2016-06-27 | 2018-01-16 | Musco Corporation | Adjustable lighting fixture with pivotable lighting fixture visor |
| USD808052S1 (en) | 2016-06-27 | 2018-01-16 | Musco Corporation | Adjustable lighting fixture |
| CN109416167B (en) * | 2016-07-08 | 2022-08-16 | 玛斯柯有限公司 | Apparatus, method and system for multi-part visor and optical system for enhanced beam steering |
| USD833662S1 (en) | 2016-10-18 | 2018-11-13 | Musco Corporation | Array including adjustable lighting fixtures on a pole |
| IT201700088812A1 (en) * | 2017-08-01 | 2019-02-01 | Targett S R L | LIGHTING SYSTEM AND ROAD DELINEATION |
| WO2020150139A1 (en) * | 2019-01-14 | 2020-07-23 | Musco Corporation | Apparatus, method, and system for reducing moisture in led lighting fixtures |
| CN110207048A (en) * | 2019-05-09 | 2019-09-06 | 深圳市邦贝尔电子有限公司 | A kind of dedicated glare prevention LED High-Pole Lamp tool in airport |
| US10976030B1 (en) * | 2020-02-21 | 2021-04-13 | Francis J. Henkel | Portable beach volleyball lighting system |
| CN113390293A (en) * | 2021-06-29 | 2021-09-14 | 重庆建设工业(集团)有限责任公司 | Positioning and adjusting device of firearm sight gauge |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082163A (en) * | 1992-06-16 | 1994-02-16 | 阿贝卡斯集团有限公司 | Lighting apparatus |
| CN1179204A (en) * | 1995-01-20 | 1998-04-15 | 马斯科公司 | High efficiency, highly controllable lighting apparatus and method |
| US5887969A (en) * | 1997-02-21 | 1999-03-30 | Musco Corporation | Precise economical reflector |
| CN1302970A (en) * | 2001-02-27 | 2001-07-11 | 张东华 | Headlight of car |
| US7325938B2 (en) * | 2002-06-05 | 2008-02-05 | Genlyte Thomas Group, Llc | Indirector light fixture |
| CA2683365A1 (en) * | 2008-10-24 | 2010-04-24 | Hubbell Incorporated | Light emitting diode module, and light fixture and method of illumination utilizing the same |
| CN201779472U (en) * | 2010-01-05 | 2011-03-30 | 陈柏明 | LED lamp capable of adjusting direction of light beams and LED light-reflecting device thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB481198A (en) * | 1936-09-10 | 1938-03-08 | George Carwardine | Improvements in equipoising mechanism |
| FR2638816B1 (en) * | 1988-11-10 | 1993-03-12 | Augeron Tcol | DIRECTIONAL LIGHTING DEVICE |
| US5860733A (en) | 1995-04-17 | 1999-01-19 | Musco Corporation | Light fixture with controllable light block |
| US6250596B1 (en) * | 1998-05-13 | 2001-06-26 | Musco Corporation | Spacer between pole and cross-arm |
| WO2002023865A2 (en) | 2000-09-14 | 2002-03-21 | Musco Corporation | System and method for remote controlling of sports lights |
| KR100394821B1 (en) | 2003-05-09 | 2003-08-14 | Convertech Co Ltd | Apparatus for controlling reflection angle of transmission-type illuminator |
| US6969034B2 (en) | 2003-08-07 | 2005-11-29 | Musco Corporation | Enclosure box attachment apparatus, system, and method |
| CN100591980C (en) * | 2005-01-18 | 2010-02-24 | 马斯科公司 | Energy efficient, high-intensity lighting fixture and method and system for efficient and energy saving high-intensity lighting |
| US8104927B2 (en) * | 2005-01-18 | 2012-01-31 | Musco Corporation | Geared tilt mechanism for ensuring horizontal operation of arc lamp |
| ITVI20070291A1 (en) * | 2007-10-31 | 2009-05-01 | Turn Lights S R L | ARTICULATED SUPPORT DEVICE, PARTICULARLY FOR LIGHTING EQUIPMENT. |
| US8449144B2 (en) | 2008-05-16 | 2013-05-28 | Musco Corporation | Apparatus, method, and system for highly controlled light distribution using multiple light sources |
| US8356916B2 (en) * | 2008-05-16 | 2013-01-22 | Musco Corporation | Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS) |
| US8517566B2 (en) * | 2009-09-25 | 2013-08-27 | Musco Corporation | Apparatus, method, and system for roadway lighting using solid-state light sources |
-
2012
- 2012-05-15 CN CN201280036994.1A patent/CN103703313B/en active Active
- 2012-05-15 KR KR1020137035104A patent/KR101577571B1/en active IP Right Grant
- 2012-05-15 WO PCT/US2012/037935 patent/WO2012166347A2/en active Application Filing
- 2012-05-15 CN CN201610187066.5A patent/CN105805701B/en active Active
- 2012-05-15 EP EP12793345.5A patent/EP2715222B1/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082163A (en) * | 1992-06-16 | 1994-02-16 | 阿贝卡斯集团有限公司 | Lighting apparatus |
| CN1179204A (en) * | 1995-01-20 | 1998-04-15 | 马斯科公司 | High efficiency, highly controllable lighting apparatus and method |
| US5887969A (en) * | 1997-02-21 | 1999-03-30 | Musco Corporation | Precise economical reflector |
| CN1302970A (en) * | 2001-02-27 | 2001-07-11 | 张东华 | Headlight of car |
| US7325938B2 (en) * | 2002-06-05 | 2008-02-05 | Genlyte Thomas Group, Llc | Indirector light fixture |
| CA2683365A1 (en) * | 2008-10-24 | 2010-04-24 | Hubbell Incorporated | Light emitting diode module, and light fixture and method of illumination utilizing the same |
| CN201779472U (en) * | 2010-01-05 | 2011-03-30 | 陈柏明 | LED lamp capable of adjusting direction of light beams and LED light-reflecting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2715222A2 (en) | 2014-04-09 |
| KR20140023404A (en) | 2014-02-26 |
| EP2715222B1 (en) | 2017-06-21 |
| CN105805701A (en) | 2016-07-27 |
| WO2012166347A3 (en) | 2013-03-28 |
| EP2715222A4 (en) | 2015-04-29 |
| WO2012166347A2 (en) | 2012-12-06 |
| CN103703313A (en) | 2014-04-02 |
| KR101577571B1 (en) | 2015-12-15 |
| CN103703313B (en) | 2017-10-13 |
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