CN106851921B - A kind of dimming controlling method of prismatic light emitting module - Google Patents
A kind of dimming controlling method of prismatic light emitting module Download PDFInfo
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- CN106851921B CN106851921B CN201710180654.0A CN201710180654A CN106851921B CN 106851921 B CN106851921 B CN 106851921B CN 201710180654 A CN201710180654 A CN 201710180654A CN 106851921 B CN106851921 B CN 106851921B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of dimming controlling methods of prismatic light emitting module, include the following steps：Step 1：Selection needs the LED light string lighted；Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；Step 2：Adjust the brightness of LED light string；The brightness of LED light string is adjusted by light-control knob.Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with the angle that code-disc is used to record prismatic light emitting host at pumping；Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；The corresponding i values of min [abs (ai a0)] are the face for needing to light, while can be set, and i+1 and 1 faces i are lighted.This dimming controlling method light modulation is easy, and easy to implement, flexibility is good.
Description
Technical field
The present invention relates to a kind of dimming controlling methods of prismatic light emitting module.
Background technology
Existing desk lamp, general only there are one light-emitting surfaces, therefore, it is impossible to realize the switching control of multi-panel light source.
Therefore, it is necessary to design a kind of new dimming controlling method.
Invention content
Technical problem to be solved by the invention is to provide a kind of dimming controlling method of prismatic light emitting module, the prisms
The dimming controlling method of type light emitting module can control the switching of the LED light on multiple faces and realize stepless dimming control, flexibility
It is good, it is easy to implement.
The technical solution of invention is as follows：
A kind of dimming controlling method of prismatic light emitting module, includes the following steps：
Step 1：Selection needs the LED light string lighted；
Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；
Step 2：Adjust the brightness of LED light string；
The brightness of LED light string is adjusted by light-control knob.
Manually controlling in step 1 refers to being pressed for the first time using by key control, only i-th face (or including with i phases
LED light adjacent face, i.e. the (i-1)-th face or the faces i+1, similarly hereinafter) is lighted, then is pushed button, then only i+1 face (or including with i
The adjacent face in+1 face) LED light light, loop control；I=1,2 ..., N-1；N-th face (or include adjacent with the faces N
Face) light after, then by primary, then light (or include face) adjacent with the 1st face again in the 1st face, recycles successively.I has memory
Function after turning off the light, records the value of i, and i can be 1 when initializing, and can also be the value recorded when turning off the light last time.
Automatically controlling in step 1 refer to：
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle；Microprocessor detects angle (the LED light string point of the side only in setting range of the prismatic light emitting host
It is bright；)
Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；Min [abs (ai-a0)] is corresponding
I values be to need the face lighted, while can set, i+1 and i-1 is lighted in face.Abs () refers to seeking absolute value, min ()
Refer to being minimized.
Angle ai refers to the angle of normal (vertical line) and perpendicular of side；
A0 is 30~80 degree of
Preferably, a0 is 60 degree.
Using shared key control method：
It is pedestal button that desk lamp, which has 2 buttons, a button, another button is light emitting module button；Any one
Button is pressed, then the function of switching LED light string is activated.
Using shared light-control knob method：
Desk lamp has 2 light-control knobs, and one is light emitting module light-control knob, the other is pedestal light-control knob, 2 tune
Light knob connects there are one potentiometer, and there are the AD converter 2 ALT-CH alternate channels to be connect respectively with 2 potentiometers；
If detect the output valve in some AD conversion channel change rate be more than preset value (as maximum detected value
10%) brightness of LED light, is then controlled as actual controlled quentity controlled variable using the output valve of the ALT-CH alternate channel.
Desk lamp includes pedestal, strut, support clamp, lampshade and prismatic light emitting host；Lampshade setting is on support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports on 2 intermediate plates of clamp
Equipped with through-hole；2 shafts of the prismatic light emitting host are inserted into respectively in 2 through-holes；
The contact being connected with the contact ring is equipped in one through-hole.
The both ends of prismatic light emitting host all have shaft；The cambered surface of at least one shaft be equipped with for obtain power supply or
Control the contact ring of signal；
Prismatic light emitting host is N prisms；N is integer, and N ＞ 2；
Each side of prismatic light emitting host is equipped with LED lamp panel；
The bottom of LED lamp panel is equipped with contact pin, is equipped with and the contact pin on each side of prismatic light emitting host
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light；
LED lamp panel upper surface is equipped with light-transmitting plate；Light-transmitting plate is light guide plate or equal tabula rasa or softbox.
Using the rotation of prismatic light emitting host described in step motor control.
The prismatic light emitting module, including prismatic light emitting host；The both ends of prismatic light emitting host, which all have, to be turned
Axis；The cambered surface of at least one shaft is equipped with for obtaining power supply or controlling the contact ring of signal；
Light-transmitting plate is equipped with convex lens；Convex lens is pasted onto the outer surface of light-transmitting plate or by contact pin mechanism and light-transmitting plate
Outer surface connects, and convex lens is used for optically focused, obtains good illumination output.
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens is combined with prismatic light emitting host
Cylindrical light emitting module is formed afterwards.
Integers (preferably, N 6) of the N between 5-8.
Microprocessor, A/D converter and dimming driving circuit are equipped in prismatic light emitting host, the end of a shaft is set
There is light emitting module light-control knob；The end of another shaft is equipped with light emitting module button；
Light emitting module light-control knob is connect with potentiometer, and potentiometer is connected by A/D converter with microprocessor, and light modulation is driven
Dynamic circuit is controlled by microprocessor, and the output end of dimming driving circuit is to be powered by the LED light string that multiple lamp beads connect into；It shines
Module button is connect with microprocessor；
LED light string is N number of；There are one the LED light strings for each side tool of prismatic light emitting host；
The output end of dimming driving circuit is correspondingly connected with N number of lamp string respectively by N number of electronic switch；N number of electronic switch
It is controlled by microprocessor.Control method, the LED light which face button is used to control are lighted, loop control, for example press rear
Have the LED light in first face bright, then click only second face LED light it is bright, and so on, then manual rotation prismatic
Light emitting host to shine down or towards first-class.
The electronic switch is metal-oxide-semiconductor or triode.Microprocessor is microcontroller, DSP or arm processor.
The not ipsilateral of prismatic light emitting host is using different-colour or the LED light of color.Such as white light, fluorescence, warm colour
, cool colour, it is red, blue, etc..
The contact is at least 3；Wherein 2 contacts are used to power for prismatic light emitting host, and at least one contact is used
(data can be subjected to wire transmission in transmission control parameters by carrier wave by carrier system transmission data, used for reference wireless
The data transmission principle of transmission carries out Signal coding and modulation in base end, is demodulated and decoded, controlled at light emitting module end
Parameter is the parameters such as brightness regulation parameter)；
Pedestal light-control knob and pedestal button are equipped in pedestal；The output signal of pedestal light-control knob can pass through another A/D
Another channel of converter or another independent A/D converter connect microprocessor, and pedestal button connects microprocessor by conducting wire；
In addition processor etc. also can be also set in pedestal.
Transformer, rectifier, charging circuit and the energy-storage module being sequentially connected are equipped in pedestal；The energy-storage module
For lithium battery or ultracapacitor.Transformer is such as depressured to exchange 12V, rectifier for 220V line voltages to be depressured
For alternating current to be switched to direct current, charging circuit is used to charge for energy-storage module.
At least one USB interface for for electronic product charging is additionally provided on pedestal.Energy-storage module passes through booster circuit
It is connected with USB interface.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Clamp is supported to be equipped with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) driving prismatic light emitting host rotation.The inching button of Driving Stepping Motor is used on pedestal.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Pedestal is equipped with display screen, is used for display control state, such as current charge value and brightness value.
Further, limb is flexible limb, and limb both ends are equipped with the interface of board plug type, and assembly and disassembly are convenient.
Contact is resilient contact, and contact is reliable.
Advantageous effect：
The dimming controlling method of the prismatic light emitting module of the present invention, has the characteristics that：
(1) control object is desk lamp, and desk lamp uses the unique prismatic light emitting module based on prismatic structure, structure skilful
It is wonderful and novel, there is symmetrical beauty, it can be by lighting a face or multiple faces every time by key assignments.
The lampshade is translucent lampshade.Therefore, when the LED light at the top of setting prismatic light emitting module is lighted, this
Kind desk lamp can be used as night-light.LED light can also use tri coloured lantern, can also form various colors, tri coloured lantern it is specific
Type of drive and control mode are existing mature technology.
(2) with light-control knob and lamp string switch knob, light modulation is convenient, and can be grouped control, realizes stepless dimming and divides
Individually light modulation is combined in face.
(3) desk lamp uses modularized design, structure novel, convenient transportation；
Entire desk lamp is composed by the pedestal of discrete, strut and LED illuminating modules, and entire illuminating module includes
Prismatic body, the LED lamp panel of board plug type, convex lens etc., entire desk lamp assembly and disassembly are convenient, are easily changed, easy to maintain.
(4) control model is novel
Brightness adjustment control may be implemented, multi-panel LED light switching control can be based on multiple buttons and multiple knobs are controlled
System, can be controlled by motor, can be manually controlled, control mode is flexible and changeable, easy to implement.
Compared to the desk lamp of integral type, this knockdown desk lamp convenient transportation transports moreover, each module can separate, and
Due to using modular designs, it can be replaced at any time after one of unit failure, entire desk lamp is avoided to scrap, thus generally
Social resources can be saved, there is significant economic benefit and social benefit.
In short, the dimming controlling method of the prismatic light emitting module of the present invention uses modularized design, there is the knot of original creation
Structure, it is easy to implement, it is easily assembled to and safeguards, flexibility is good, and dims conveniently, and simple circuit has broad application prospects.
Description of the drawings
Fig. 1 is the general structure schematic diagram of rotary desk lamp；
Fig. 2 is the structural schematic diagram of strut；
Fig. 3 is the cross-sectional view of prismatic light emitting module；
Fig. 4 is prismatic light emitting module and support clamp cooperation schematic diagram；
Fig. 5 is contact ring and contact cooperation schematic diagram in shaft；
Fig. 6 system structure diagrams in order to control；
Fig. 7 is potentiometer and A/D converter and microprocessor connection diagram；
Fig. 8 is the rotation angle schematic diagram of prismatic light emitting module.
Label declaration：1- pedestals, 2- struts, 3- support clamp；4- prismatic light emitting hosts, 5- lampshades；
11-USB interfaces；12- pedestal sockets；13- pedestal light-control knobs, 14- pedestal buttons.
31- supports clamp socket；The contacts 32-.
41- convex lenses, 42- shafts, 43- light-transmitting plates, 44- contact pins, 45-LED lamp plates, 46-LED lamps；47- contacts ring, 48-
Light emitting module light-control knob, 49- light emitting module buttons.
Specific implementation mode
The present invention is described in further details below with reference to the drawings and specific embodiments：
Embodiment 1：Such as Fig. 1-8, a kind of dimming controlling method of prismatic light emitting module includes the following steps：
Step 1：Selection needs the LED light string lighted；
Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；
Step 2：Adjust the brightness of LED light string；
The brightness of LED light string is adjusted by light-control knob.
Manually controlling in step 1 refers to being pressed for the first time using by key control, only i-th face (or including with i phases
LED light adjacent face, i.e. the (i-1)-th face or the faces i+1, similarly hereinafter) is lighted, then is pushed button, then only i+1 face (or including with i
The adjacent face in+1 face) LED light light, loop control；I=1,2 ..., N-1；N-th face (or include adjacent with the faces N
Face) light after, then by primary, then light (or include face) adjacent with the 1st face again in the 1st face, recycles successively.I has memory
Function after turning off the light, records the value of i, and i can be 1 when initializing, and can also be the value recorded when turning off the light last time.
Automatically controlling in step 1 refer to：
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle；Microprocessor detects angle (the LED light string point of the side only in setting range of the prismatic light emitting host
It is bright；)
Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；Min [abs (ai-a0)] is corresponding
I values be to need the face lighted, while can set, i+1 and i-1 is lighted in face.Abs () refers to seeking absolute value, min ()
Refer to being minimized.
Angle ai refers to the angle of normal (vertical line) and perpendicular of side；
A0 is 30~80 degree of
Preferably, a0 is 60 degree.
Using shared key control method：
It is pedestal button that desk lamp, which has 2 buttons, a button, another button is light emitting module button；Any one
Button is pressed, then the function of switching LED light string is activated.
Using shared light-control knob method：
Desk lamp has 2 light-control knobs, and one is light emitting module light-control knob, the other is pedestal light-control knob, 2 tune
Light knob connects there are one potentiometer, and there are the AD converter 2 ALT-CH alternate channels to be connect respectively with 2 potentiometers；
If detect the output valve in some AD conversion channel change rate be more than preset value (as maximum detected value
10%) brightness of LED light, is then controlled as actual controlled quentity controlled variable using the output valve of the ALT-CH alternate channel.
Using the rotation of prismatic light emitting host described in step motor control.
The prismatic light emitting module, including prismatic light emitting host 4；The both ends of prismatic light emitting host, which all have, to be turned
Axis 42；The cambered surface of at least one shaft is equipped with for obtaining power supply or controlling the contact ring 47 of signal；
Prismatic light emitting host is N prisms；N=6.
Each side of prismatic light emitting host is equipped with LED lamp panel 45；
The bottom of LED lamp panel is equipped with contact pin, is equipped with and the contact pin on each side of prismatic light emitting host
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light 46；
LED lamp panel upper surface is equipped with light-transmitting plate 43；Light-transmitting plate is light guide plate or equal tabula rasa or softbox.
Light-transmitting plate is equipped with convex lens 41；Convex lens is pasted onto the outer surface of light-transmitting plate or by contact pin mechanism and light-transmitting plate
Outer surface connection, convex lens is used for optically focused, obtains good illumination output.
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens is combined with prismatic light emitting host
Cylindrical light emitting module is formed afterwards.
Microprocessor, A/D converter and dimming driving circuit are equipped in prismatic light emitting host, the end of a shaft is set
There is light emitting module light-control knob 48；The end of another shaft is equipped with light emitting module button 49；
Light emitting module light-control knob is connect with potentiometer, and potentiometer is connected by A/D converter with microprocessor, and light modulation is driven
Dynamic circuit is controlled by microprocessor, and the output end of dimming driving circuit is to be powered by the LED light string that multiple lamp beads connect into；It shines
Module button is connect with microprocessor；
LED light string is 6；There are one the LED light strings for each side tool of prismatic light emitting host；
The output end of dimming driving circuit is correspondingly connected with 6 lamp strings respectively by 6 electronic switches；6 electronic switches
It is controlled by microprocessor.Control method, the LED light which face button is used to control are lighted, loop control, for example press rear
Have the LED light in first face bright, then click only second face LED light it is bright, and so on, then manual rotation prismatic
Light emitting host to shine down or towards first-class.
The electronic switch is metal-oxide-semiconductor or triode.Microprocessor is microcontroller, DSP or arm processor.
The not ipsilateral of prismatic light emitting host is using different-colour or the LED light of color.Such as white light, fluorescence, warm colour
, cool colour, it is red, blue, etc..
The desk lamp is rotary desk lamp, including pedestal 1, strut 2, support clamp 3, lampshade 5 and prismatic above-mentioned
Light emitting host；Lampshade setting is on support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports on 2 intermediate plates of clamp
Equipped with through-hole；2 shafts of the prismatic light emitting host are inserted into respectively in 2 through-holes；
The contact 31 being connected with the contact ring is equipped in one through-hole.
The contact is at least 3；Wherein 2 contacts are used to power for prismatic light emitting host, and at least one contact is used
(data can be subjected to wire transmission in transmission control parameters by carrier wave by carrier system transmission data, used for reference wireless
The data transmission principle of transmission carries out Signal coding and modulation in base end, is demodulated and decoded, controlled at light emitting module end
Parameter is the parameters such as brightness regulation parameter)；
Pedestal light-control knob 13 and pedestal button 14 are equipped in pedestal；The output signal of pedestal light-control knob can be by another
Another channel of A/D converter or another independent A/D converter connect microprocessor, and pedestal button connects microprocessor by conducting wire
Device；In addition processor etc. also can be also set in pedestal.
Transformer, rectifier, charging circuit and the energy-storage module being sequentially connected are equipped in pedestal；The energy-storage module
For lithium battery or ultracapacitor.Transformer is such as depressured to exchange 12V, rectifier for 220V line voltages to be depressured
For alternating current to be switched to direct current, charging circuit is used to charge for energy-storage module.
At least one USB interface for for electronic product charging is additionally provided on pedestal.Energy-storage module passes through booster circuit
It is connected with USB interface.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Clamp is supported to be equipped with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) driving prismatic light emitting host rotation.The inching button of Driving Stepping Motor is used on pedestal.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Pedestal is equipped with display screen, is used for display control state, such as current charge value and brightness value.
Further, limb is flexible limb, and limb both ends are equipped with the interface of board plug type, and assembly and disassembly are convenient.
Contact is resilient contact, and contact is reliable.
Claims (9)
1. a kind of dimming controlling method of prismatic light emitting module, which is characterized in that include the following steps：
Step 1：Selection needs the LED light string lighted；
Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；
Step 2：Adjust the brightness of LED light string；
The brightness of LED light string is adjusted by light-control knob；
Manually controlling in step 1 refers to being pressed for the first time, the LED light in only i-th face is lighted, then is pressed using by key control
Lower button, then the LED light in only i+1 face light, loop control；I=1,2 ..., N-1；After n-th millet cake is bright, then press one
Secondary, then the 1st face is lighted again, is recycled successively.
2. the dimming controlling method of prismatic light emitting module according to claim 1, which is characterized in that in step 1 from
Dynamic control refers to：
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with the angle that code-disc is used to record prismatic light emitting host at pumping
Degree；Microprocessor detects the angle of the prismatic light emitting host；
Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；min[abs（ai-a0）] corresponding i values
It to need the face lighted, while can set, i+1 and i-1 is lighted in face；
abs（）Refer to seeking absolute value, min（）Refer to being minimized；
Angle ai refers to the normal of side and the angle of perpendicular.
3. the dimming controlling method of prismatic light emitting module according to claim 2, which is characterized in that a0 is 30 ~ 80 degree.
4. the dimming controlling method of prismatic light emitting module according to claim 3, which is characterized in that a0 is 60 degree.
5. according to the dimming controlling method of claim 1-4 any one of them prismatic light emitting modules, which is characterized in that use
Share key control method：
It is pedestal button that desk lamp, which has 2 buttons, a button, another button is light emitting module button；Any one button
It is pressed, then the function of switching LED light string is activated.
6. the dimming controlling method of prismatic light emitting module according to claim 5, which is characterized in that dimmed using sharing
Knob method：
Desk lamp has 2 light-control knobs, and one is light emitting module light-control knob, the other is pedestal light-control knob, 2 light modulation rotations
Button connects there are one potentiometer, and there are AD converter 2 ALT-CH alternate channels to be connect respectively with 2 potentiometers；
If detecting, the change rate of the output valve in some AD conversion channel is more than preset value, with the output valve of the ALT-CH alternate channel
As actual controlled quentity controlled variable to control the brightness of LED light.
7. the dimming controlling method of prismatic light emitting module according to claim 6, which is characterized in that prismatic, which shines, to be led
The both ends of body all have shaft（42）；The cambered surface of at least one shaft is equipped with for obtaining power supply or controlling the contact ring of signal
（47）；
Prismatic light emitting host is N prisms；N is integer, and N>2;
Each side of prismatic light emitting host is equipped with LED lamp panel（45）；
The bottom of LED lamp panel is equipped with contact pin, is equipped on each side of prismatic light emitting host and is adapted to the contact pin
Jack；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light（46）；
LED lamp panel upper surface is equipped with light-transmitting plate（43）.
8. the dimming controlling method of prismatic light emitting module according to claim 7, which is characterized in that desk lamp includes pedestal
（1）, strut（2）, support clamp（3）, lampshade（5）With prismatic light emitting host；Lampshade setting is on support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports and is equipped on 2 intermediate plates of clamp
Through-hole；2 shafts of the prismatic light emitting host are inserted into respectively in 2 through-holes；
The contact being connected with the contact ring is equipped in one through-hole（31）.
9. the dimming controlling method of prismatic light emitting module according to claim 7, which is characterized in that use stepper motor
Control the rotation of the prismatic light emitting host.
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| CN201710180654.0A CN106851921B (en) | 2017-03-23 | 2017-03-23 | A kind of dimming controlling method of prismatic light emitting module |
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| CN201710180654.0A CN106851921B (en) | 2017-03-23 | 2017-03-23 | A kind of dimming controlling method of prismatic light emitting module |
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| CN106851921B true CN106851921B (en) | 2018-10-02 |
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| CN112879883A (en) * | 2021-01-28 | 2021-06-01 | 中南林业科技大学 | Control method of LED lamp |
| CN113007623A (en) * | 2021-02-28 | 2021-06-22 | 长沙修恒信息科技有限公司 | Control method of modular lighting device based on Internet of things |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277665A (en) * | 1998-09-17 | 2000-12-20 | 皇家菲利浦电子有限公司 | LED Lamp |
| WO2016073320A1 (en) * | 2014-11-03 | 2016-05-12 | Osram Sylvania Inc. | Solid-state luminaire with electronically adjustable light beam distribution |
-
2017
- 2017-03-23 CN CN201710180654.0A patent/CN106851921B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277665A (en) * | 1998-09-17 | 2000-12-20 | 皇家菲利浦电子有限公司 | LED Lamp |
| WO2016073320A1 (en) * | 2014-11-03 | 2016-05-12 | Osram Sylvania Inc. | Solid-state luminaire with electronically adjustable light beam distribution |
| CN107110469A (en) * | 2014-11-03 | 2017-08-29 | 奥斯兰姆施尔凡尼亚公司 | The solid state illumination device being distributed with electronics adjusting light beam |
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| CN106851921A (en) | 2017-06-13 |
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