CN1109219C - Lighting device and its mounting frame - Google Patents
Lighting device and its mounting frame Download PDFInfo
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- CN1109219C CN1109219C CN 98117630 CN98117630A CN1109219C CN 1109219 C CN1109219 C CN 1109219C CN 98117630 CN98117630 CN 98117630 CN 98117630 A CN98117630 A CN 98117630A CN 1109219 C CN1109219 C CN 1109219C
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- lamp
- illuminating lamp
- preset time
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- lighting device
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to an illuminating device used for illuminating pictures. At least one part in the pictures is coated with special paint which emits light or reflects light when ultraviolet is received. The illuminating device is provided with a first illuminating lamp and a second illuminating lamp, wherein the first illuminating lamp is composed of ultraviolet lamps, the second illuminating lamp is composed of incandescent lamps, the ultraviolet lamps and the incandescent lamps are turned on and turned off according to selected control sequences under the control of a control circuit, the pictures can be looked like a day scene by turning off the ultraviolet lamps during the turning-on period of the incandescent lamps, and the same pictures can be looked like a night scene by turning on the ultraviolet lamps during the turning-off period of the incandescent lamps.
Description
The present invention relates to be used to the throw light on device of picture, advertisement poster and duplicate thereof (after this being referred to as " picture ") and the installing frame of this lighting device.
Invented and be used for the special coating that picture is made, it can launch or reflect certain light when the ultraviolet ray irradiation that receives from uviol lamp (so-called " blackout ").Picture is made of a kind of like this mode: in some part of picture, for example, the crescent in the border circular areas of drawing with common coating that resembles the sun is partly coated special coating.When such width of cloth picture is placed under the enough strong incandescent lamp of light when observing, the sun partly seems really to resemble the sun, and all the other parts of having drawn landscape seem then very glossy.That is to say that in this case, this width of cloth picture looks like the scenery on daytime.On the contrary, when incandescent lamp grows dark and under the UV-irradiation that uviol lamp (blackout) sends, the sun of picture has partly been seen very dark, have only the crescent part luminous.That is to say that in this case, this width of cloth picture looks like the scenery at night.
In order to illuminate picture with these coating, we have developed some lighting devices, and wherein, uviol lamp is normally being opened, and white lamp is knitted then and can be controlled its connection and close with switch.With such lighting device, incandescent lamp connects under the control of switch and cuts out, thereby can arbitrarily change the outward appearance of the picture that has utilized special coating, makes its scenery and changing between the scenery night by day.
Yet, when incandescent lamp being carried out switch control, always produce inconvenience and the sudden change from the daytime to the night, thereby make this variation very unnatural.For eliminate this inconvenience and make daytime scenery and the night scenery between variation as far as possible near nature, we have invented a kind of lighting device, it is repeating such working procedure automatically under the control of control circuit: when having passed through when setting in advance the time, connect incandescent lamp, improve the brightness of lamp gradually, make brightness keep a period of time, make brightness deepening gradually, close incandescent lamp.Should be noted that uviol lamp in this lighting device is normally being opened.According to this lighting device, do not need all incandescent lamp to be carried out switch control at every turn, in addition, under the situation that incandescent lamp cuts out, because ultraviolet ray irradiation from uviol lamp, thereby can see scenery at night on the picture, then when incandescent lamp is connected, increase along with lamplight brightness, this width of cloth picture gradually from night scenery become the scenery at dawn, under the brightest situation of incandescent lamp, become the scenery on daytime then,, become the scenery at night again when incandescent lamp is closed along with the incandescent lamp deepening gradually becomes scenery at dusk again.
Yet, because even the uviol lamp in the above-mentioned lighting device is also being opened when incandescent lamp is connected, and special coating can be luminous when being subjected to from the ultraviolet ray of uviol lamp irradiation, therefore the brightness in the time of can be owing to beholder's visual angle, incandescent lamp peak value, the quantity of incandescent lamp, the size of picture etc., even incandescent lamp is being connected and the brightness of incandescent lamp when reaching peak value or maximum, but the part observed person who scribbles special coating is made out.This make be difficult to fully to express daytime scenery and the night scenery between difference and weakened from daytime scenery change to the beyond thought effect of night during scenery, thereby reduced the commercial value of this device.
The lighting device that the purpose of this invention is to provide a kind of picture that is used to throw light on, this picture usually utilize when being subjected to UV-irradiation emission or catoptrical special coating for example represent daytime scenery and night scenery, and this device can fully represent daytime scenery and the night scenery between difference, guarantee to change to the windfall effect of night during scenery from white scenery in the picture outward appearance, make the beholder can see the mild scenery that changes naturally, in beholder's brain, produce sensation true to nature.
In a kind of form of the present invention, lighting device comprises first illuminating lamp made by uviol lamp, second illuminating lamp of being made by incandescent lamp and the control device that is used to control the connection of first and second illuminating lamp and closes and control the brightness of second illuminating lamp.Control device is controlled second illuminating lamp with repetitive sequence work: second illuminating lamp brightens from closed condition in the phase gradually at first Preset Time, keep high-high brightness in the phase at second Preset Time, in three Preset Time phase in the gradually deepening of second Preset Time after the phase, keep closed condition at the 4th Preset Time of the 3rd Preset Time after the phase in the phase.This control device is also controlled first illuminating lamp with repetitive sequence work: during second illuminating lamp is connected, first illuminating lamp is closed, duration is one the 5th Preset Time phase, first illuminating lamp is connected then, and the duration is the 6th Preset Time phase that has comprised phase shut-in time of second illuminating lamp.
According to the preferred embodiments of the present invention, control device comprises the memory that is used to store a plurality of control programs, a control program in the stored control program of its selection memory, and carry out work according to selected control program.This lighting device can also comprise the dispensing device that is used for operation signal, and the receiving system and the control device that are used to receive the operation signal that sends from dispensing device can be selected control program according to operation signal.The indicator lamp of launching multiple colourama can be used for launching and the corresponding colourama of selecteed control program.
In another kind of form of the present invention, also used the picture frame that is used to install above-mentioned structured illumination device.
From the following preferred embodiment of the present invention and accompanying drawing, those skilled in the art can obviously find out purpose of the present invention and feature, in the accompanying drawing:
Fig. 1 shows the perspective view that is in the picture under the brightest situation according to the incandescent lamp that is contained in the lighting device on the picture frame and installs of the preferred embodiment of the present invention;
Fig. 2 shows the perspective view of the remote controller that is used for lighting device shown in Figure 1;
Fig. 3 shows the bottom view of lighting device shown in Figure 1;
Fig. 4 is the block diagram of the control circuit of this lighting device;
Fig. 5 is the workflow diagram of the control circuit among Fig. 4;
Fig. 6 to Fig. 8 be expression in the lighting device uviol lamp and the various different control sequence curves of incandescent lamp;
Fig. 9 and 10 represents the control sequence of modification respectively, and they are different from the control sequence of Fig. 6 to Fig. 8; With
Figure 11 illustrates the perspective view that is in the picture under the situation of closing according to the incandescent lamp that is installed in the lighting device on the picture frame and installs of the preferred embodiment of the present invention.
Show the lighting device that indicates with reference number 1 by Fig. 1 to 4 according to one embodiment of the invention.As shown in Figure 2, lighting device 1 is contained on the picture frame F of fixing picture P, and described picture P is used in when being subjected to the ultraviolet ray irradiation to make by luminous or reflective special coating.Shown picture P has described a width of cloth beachscape or a seascape, and the sun in the picture, high mountain, sea, palm etc. are to draw with common coating commonly used, and crescent-shaped P2 draws with special coating, and it is drawn on the shape P1 of the expression sun.In this width of cloth picture P, utilize special coating to describe the shape P3 and the shape P4 of expression of expression beacon irradiates light from the moonlight reflection across the sea of crescent.In Fig. 1, the shape P2 that dotted line is represented to draw with special coating is to P4.
This lighting device has device body 2, the first arm 3, second arm 4 and illuminace component 5.Wherein, device body 2 is fixedly mounted on the top of picture frame F, and the near-end of the first arm 3 is fixed on the right side of device body 2, and the near-end of second arm 4 is fixed on the left side of device body 2, and illuminace component 5 can be rotated to support on the far-end of the first arm 3 and second arm 4.
Control circuit as control device is housed in the device body 2, and it is used for connecting and closing above-mentioned first and second illuminating lamp.The first arm 3 and second arm 4 are arc respectively, and its inside is hollow, and the power supply lead-in wire (not shown) of lamp has been placed in the inside.That is to say that these lead-in wires provide control circuit and as the uviol lamp (blackout) of first illuminating lamp with as being electrically connected between first to the 4th incandescent lamp 16 to 19 of second illuminating lamp.
The illuminace component 5 that is contained on first and second arm 3,4 is made by metal or synthetic resin integratedly, and it has the lampshade 6 that is made of a pair of arch lampshade 6a, 6b.Lampshade 6 comprises before the strip fixture 9 behind the fixture 8 and strip, and wherein, fixture 8 usefulness screws 7 are fixed on the leading flank of lampshade 6 before the strip, and fixture 9 usefulness screws 7 are fixed on the trailing flank of lampshade 6 behind the strip, and is parallel with preceding fixture 8.The left side and the right side of fixture 8,9 before and after left side light cover 11 and right side light cover 12 are fixed on screw 10 respectively.A pair of connector 13,14 with link is installed on the rear side of side cover 11,12.Uviol lamp 15 as the present invention's first illuminating lamp is movably arranged on the connector 13,14, the back side of fixture 8 before incandescent lamp 16 to 19 is installed in with then being a row.
In this lighting device 1, the control circuit of device body 2 inside is controlled to 19 uviol lamp 15 and incandescent lamp 16.As shown in Figure 4, this control circuit comprises CPU (central processing unit) 23.Power circuit 22 is powered by electric exit by power supply 20 power supplies or by main switch 21, and it provides electric energy to CPU.CPU23 also comprises the memory as program storage as described below, and it is connected respectively on the incandescent lamp 16 to 19 by driver 24 to 27.Uviol lamp 15 is connected on the power supply 20 by main switch 21 and switch element 30, and switch element is subjected to the control of CPU23.
The remote controller receiver 28 that plays the receiver effect is connected on the CPU23.This remote controller receiver 28 receives by the operation signal of launching as the remote controller transmitter 29 of transmitter and sends this signal to CPU23.CPU23 carries out various work according to operation signal.
First to the 4th incandescent lamp 16 to 19 repeats to connect and cut out under the control of CPU23 and driver 24 to 27, shown in Fig. 5 to 8.Each driver 24 to 27 comprises a NPN type control transistor 24a and a positive-negative-positive driving transistors 24b, and wherein, the base stage of control transistor 24a is coupled on the CPU23, and the base stage of driving transistors 24b is coupled on the colelctor electrode of control transistor 24a.The grounded emitter of control transistor 24a has been applied in voltage Ve on the emitter stage of driving transistors 24b.One end of incandescent lamp 16 to 19 is connected on the colelctor electrode of driving transistors 24b, the other end ground connection of incandescent lamp 16 to 19.
CPU23 comprises the memory 37 as program storage.Memory 37 stored uviol lamp 15 brightness value and with the brightness value of the corresponding incandescent lamp 16 to 19 of institute's elapsed time.That is, as the control sequence of first to the 3rd control sequence.As shown in Figure 2, first to the 3rd switch 31 to 33 is made on the remote controller transmitter 29.First switch 31 is used for launching starting and the operation stop signal that makes the CPU operation.Second switch 32 is used to launch the brightness that makes lamp 16 to 19 to be stopped gradual change (deepening or brighten) and makes operation signal that uviol lamp 15 connects or close so that keep the at this time brightness of each incandescent lamp, and emission restarts the signal of these variations.The 3rd switch 33 is used for emission and selects operation signal, this operation signal to be used in the connection of the multiple relevant incandescent lamp 16 to 19 and the uviol lamp 15 of memory storage and a kind of control sequence of control sequence selection of cutting out.Mistake indicator lamp 34 is made on the remote controller transmitter 29, and it is used for indication such as by the caused fault of lighting device 1 internal short-circuit.
On this lighting device 1, be provided with first lamp 35, the connection by this lamp and close the duty that to indicate CPU23 and whether indication incandescent lamp 16 to 19 and uviol lamp 15 keep their brightness (see figure 1).That is to say that by the operation of the second switch on the remote controller transmitter 29 32, first lamp 35 is connected when incandescent lamp 16 to 19 and uviol lamp 15 are kept their brightness (hold mode), first lamp 35 is closed when hold mode is removed.As shown in Figure 1, second lamp 36 also is arranged in the lighting device 1, with first lamp 35 side by side.The light of this second lamp 36 by the emission different colours shows that current which control sequence what selected by the 3rd switch 33 on the remote controller transmitter 29 be, it has constituted indicator lamp of the present invention.When selecting first control sequence, second lamp, 36 emission red light; When selecting second control sequence, second lamp, 36 transmitting green light; When selecting the 3rd control sequence, second lamp, 36 emission orange-colored light.First lamp 35 of She Zhiing and second lamp 36 can be produced on the outward flange of picture frame G like this.
In the course of work of lighting device 1, shown in Fig. 5 flow chart, in step st1, when main switch 21 was connected, CPU23 started working, and in step st2, CPU23 judges whether first switch 31 is operated.If first switch 31 is not operated, program stops at step st2.If first switch 31 is operated, just CPU23 continues execution in step st3.In step st3, CPU23 carries out the lamp making operation according to the primary condition that is stored in the memory.Then, CPU23 judges whether to have selected the execution control sequence by second switch 32 in step st4.If do not select to carry out control sequence, just program forwards step st9 to, if selected the execution control sequence, just program forwards step st5 to.In step st5, which control sequence the CPU23 judgement has selected; If selected first control sequence, program begins execution in step st6 so; If selected second control sequence, program begins execution in step st7 so; If selected the 3rd control sequence, program begins execution in step st8 so.In step st6, this gets the first control sequence data and carries out first control sequence CPU23 from memory 37, and program forwards step st9 to then.In step st7, CPU23 reads the second control sequence data and carries out second control sequence from memory 37, and program forwards step st9 to then.At step st8, CPU23 reads the 3rd control sequence data and carries out the 3rd control sequence from memory 37, and program forwards step t9 to then.In step st9, memory 37 stores current connection or closed condition as original state, and program forwards step st10 to then, turns back to the program beginning.
More particularly, in order to make this lighting device 1 work, connect main switch 21 earlier and make power circuit 22 work, first switches 31 on the remote controller transmitter 29 then.As shown in Figure 6, carrying out under the situation of first control sequence, spent the phase scheduled time (20 seconds) afterwards, incandescent lamp 16 to 19 is connected, in the first Preset Time phase a (20 seconds), the brightness of lamp strengthens gradually and reaches high-high brightness.When having crossed the second Preset Time b (25 seconds) again after brightness reaches high-high brightness, incandescent lamp 16 to 19 deepening and becoming in the 3rd o'clock interval c (20 seconds) is closed.Then, in that afterwards, lamp is switched on through the 4th Preset Time phase d (20 seconds).Lighting device 1 is controlled to repeat this sequence.
As shown in Figure 6, in the process of carrying out first control sequence, uviol lamp 15 controlled repetitions are connected and are closed.Uviol lamp 15 the 5th Preset Time phase e (45 seconds, from the time interval a the mid point mid point of interval c then) in close, incandescent lamp 16 to 19 is for connecting therebetween.Then, uviol lamp 15 the 6th o'clock interval f (40 seconds, from the time interval c the mid point of mid point interval a when next) in connect, wherein, the 6th o'clock interval comprise incandescent lamp 16 to 19 be in closed condition the time interval.
As shown in Figure 7, carrying out under the situation of second control sequence, through the phase scheduled time (50 seconds) afterwards, incandescent lamp 16 to 19 is connected, in the first Preset Time phase a (30 seconds), the brightness of lamp strengthens gradually and reaches high-high brightness.When having crossed the second Preset Time b (35 seconds) again after brightness reaches high-high brightness, incandescent lamp 16 to 19 deepening and becoming in the 3rd o'clock interval c (30 seconds) is closed.Then, in that afterwards, lamp is switched on through the 4th Preset Time phase d (50 seconds).Lighting device 1 is controlled to repeat this sequence.
As shown in Figure 7, in this second control sequence, uviol lamp 15 controlled repetitions are connected and are closed.Uviol lamp 15 the 5th Preset Time phase e (65 seconds, from the time interval a the mid point mid point of interval c then) in close, incandescent lamp 16 to 19 is for connecting during this.Then, uviol lamp 15 the 6th o'clock interval f (80 seconds, from the time interval c the mid point of mid point interval a when next) in connect, wherein, the 6th o'clock interval comprise incandescent lamp 16 to 19 be in closed condition the time interval.
As shown in Figure 8, carrying out under the situation of the 3rd control sequence, through the phase scheduled time (100 seconds) afterwards, incandescent lamp 16 to 19 is connected, in the first Preset Time phase a (60 seconds), the brightness of lamp strengthens gradually and reaches high-high brightness.When having crossed the second Preset Time b (40 seconds) again after the brightness of lamp reaches maximum, incandescent lamp 16 to 19 deepening and becoming in the 3rd o'clock interval c (60 seconds) is closed.Then, through the 4th Preset Time phase d (100 seconds) afterwards, these lamps are switched on.Lighting device 1 controlled this sequence that repeats.
As shown in Figure 8, in this 3rd control sequence, uviol lamp 15 controlled repetitions are connected and are closed.Uviol lamp 15 the 5th Preset Time phase e (100 seconds, from the time interval a the mid point mid point of interval c then) in close, incandescent lamp 16 to 19 is for connecting during this.Then, uviol lamp 15 the 6th o'clock interval f (160 seconds, from the time interval c interval a when next mid point) in connect, wherein, the 6th o'clock interval comprise incandescent lamp 16 to 19 be in closed condition the time interval.
It should be noted that, uviol lamp 15 be in closed condition the time interval (the 5th o'clock interval e) can to keep their time interval or the second Preset Time phase b of high-high brightness than lamp 16 to 19 long, also can equal the second Preset Time phase b, as shown in Figure 9, perhaps can be shorter than the second Preset Time phase b, as shown in figure 10.The brightness of uviol lamp 15 can be controlled be higher than, equal or be lower than the brightness of incandescent lamp 16 to 19.
When first switch 31 on main switch 21 connections and the remote controller transmitter 29 is operated, lighting device 1 is connected uviol lamp 15, makes CPU23 repeat to connect and close incandescent lamp 16 to 19 according to the control sequence of selecting as shown in FIGS. 6 to 8 from be stored in memory 37 by power circuit 22.When carrying out each control sequence, CPU23 reads brightness value data and the base current by the control of the D/A converter (not shown) in CPU23 driving transistors 24a accordingly with the institute elapsed time from memory 37.Driving transistors 24b changes the electric current from the emitter stage to the colelctor electrode, thereby the current value (brightness) of incandescent lamp 16 to 19 is flow through in control.
When the brightness of incandescent lamp of wanting to end 16 to 19 and uviol lamp 15 changed and keeps this brightness, the operator can operate the second switch on the remote controller transmitter 29 32.The control sequence of incandescent lamp 16 to 19 and uviol lamp 15 or select one of them control sequence for a change, the operator can operate the 3rd switch 33.
As shown in FIGS. 6 to 8,, after after a while, make incandescent lamp 16 to 19 connections and strengthen their brightness in above situation.Enhancing along with incandescent lamp 16 to 19 brightness, the brightness of view picture picture P also strengthens gradually, the part P2 that scribbles special coating just is difficult to identification gradually to P4, closes and incandescent lamp 16 to 19 sends the brightest light time when uviol lamp 15, and shape P2 just can't see fully to P4.Therefore, view picture picture P looks like the scenery on daytime.
As mentioned above, when lighting device 1 is used for picture P that at least a portion draws with special figure material, it can make the scenery shown in the picture P in time change naturally and change over gradually scenery at night, dawn scenery, daytime scenery, at dusk scenery and night scenery, wherein, described special coating can be luminous or reflective when receiving ultraviolet ray.Therefore, the picture frame of lighting device 1 and installation lighting device 1 provides sensation and beyond thought variation true to nature to the beholder, thereby loosens for the beholder greatly.In addition, when watching the picture of being furnished with this lighting device 1, by listening to the music with equipment such as earphones, the beholder can further be loosened.
In above embodiment, be used to form first illuminating lamp that constitutes by uviol lamp of lighting device of the present invention and be installed on the illuminace component 5 by second illuminating lamp that incandescent lamp constitutes, illuminace component 5 is rotatably supported in the far-end of arm 3,4.Yet first and second illuminating lamp can not be contained on the irradiation part 5, for example, can be installed in the two ends, the left and right sides (not drawing) of picture frame as the uviol lamp of first illuminating lamp, can be contained on two parts up and down of picture frame as the incandescent lamp of second illuminating lamp.Although in above embodiment, second illuminating lamp has four, also can be one or many.
As in the explanation of above embodiment, obviously seeing, according to lighting device of the present invention and installing frame thereof, repeat to brighten in time and the regulation control sequence of deepening as the incandescent lamp of second illuminating lamp, when second illuminating lamp is connected, close by first illuminating lamp that uviol lamp constitutes.Being used for a part at this lighting device is used in when being subjected to picture that the irradiation luminous or reflective special coating of this outside line draws, lighting device can make the beholder see that the variation of picture is very true to nature, have beyond thought effect, thereby the beholder is loosened greatly.
Have at lighting device under the situation of the memory that stores a plurality of control datas, carry out operation according to selected control sequence owing to select a kind of sequence from the various control sequence, therefore, a width of cloth picture can produce various variations with the passing of time.Selecting under the situation of a control sequence with remote controller firing operation signal, the beholder can be easily from afar, for example selects a kind of control sequence on couch or the sofa in the living room and control this device.The beholder can also find out selecteed control sequence corresponding to the indication of the heterogeneous light lamp of selected control sequence from indicator lamp or emission.
The above-mentioned explanation of the preferred embodiment of the present invention is illustrative and illustrative, is not intended to limit scope of the present invention.Selecting above explanation is in order to explain principle of the present invention and practical application thereof better so that those skilled in the art can fully use the present invention with various embodiment and various improved form.Expect that scope of the present invention is not subjected to the restriction of specification, only be subjected to the qualification of the claim that proposes below.
Claims (4)
1, a kind of be suitable for throwing light on have the lighting device that special coating is drawn the picture in district, wherein, special coating can be luminous or reflective when receiving ultraviolet light, this lighting device comprises:
First illuminating lamp of making by uviol lamp;
Second illuminating lamp of making by incandescent lamp; With
Be used to the control device controlling the connection of first and second illuminating lamp and close and be used to control the brightness of second illuminating lamp, wherein, control device is controlled second illuminating lamp with repetitive sequence work: from the situation of closing of second illuminating lamp, at first Preset Time in the phase, second illuminating lamp brightens gradually, keep high-high brightness at second Preset Time in phase, in three Preset Time phase in the gradually deepening of second Preset Time after the phase, keep the closed condition of lamp in phase at the 4th Preset Time of the 3rd Preset Time after the phase, wherein, control device is controlled first illuminating lamp with repetitive sequence work: during second illuminating lamp is connected, first illuminating lamp is closed, duration is one the 5th Preset Time phase, and first illuminating lamp is connected then, and the duration is the 6th Preset Time phase that comprises phase shut-in time of second illuminating lamp.
2, lighting device according to claim 1, wherein, control device comprises the memory that is used to store a plurality of control programs, a control program in the stored control program of its selection memory carries out work according to selected control program.
3, lighting device according to claim 2 also comprises dispensing device that is used for operation signal and the receiving system that is used to receive from the operation signal of dispensing device, and wherein, control device is selected control program according to operation signal.
4, lighting device according to claim 2 also comprises the indicator lamp that is used to launch multiple color of light, wherein, and indicator lamp emission and the corresponding light of selected control program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98117630 CN1109219C (en) | 1998-08-24 | 1998-08-24 | Lighting device and its mounting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98117630 CN1109219C (en) | 1998-08-24 | 1998-08-24 | Lighting device and its mounting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1245877A CN1245877A (en) | 2000-03-01 |
| CN1109219C true CN1109219C (en) | 2003-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98117630 Expired - Lifetime CN1109219C (en) | 1998-08-24 | 1998-08-24 | Lighting device and its mounting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1109219C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103068123A (en) * | 2012-12-25 | 2013-04-24 | 生迪光电科技股份有限公司 | Light emitting diode (LED) lamp with illumination intensity adjustable |
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1998
- 1998-08-24 CN CN 98117630 patent/CN1109219C/en not_active Expired - Lifetime
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| Publication number | Publication date |
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| CN1245877A (en) | 2000-03-01 |
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Owner name: AG CO., LTD. Free format text: FORMER OWNER: TIMELY ELEGANCE CO., LTD. Effective date: 20030219 |
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