CN203446912U - Special LED (light-emitting diode) seat for public places - Google Patents
Special LED (light-emitting diode) seat for public places Download PDFInfo
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- CN203446912U CN203446912U CN201320531978.1U CN201320531978U CN203446912U CN 203446912 U CN203446912 U CN 203446912U CN 201320531978 U CN201320531978 U CN 201320531978U CN 203446912 U CN203446912 U CN 203446912U
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- led lamp
- pcb substrate
- batching
- chair
- advertisement
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Abstract
The utility model relates to a special LED (light-emitting diode) seat for public places. The special LED seat for the public places comprises a seat body, a seat back and seat legs. The special LED seat for the public places is characterized in that the chair back comprises a heat insulation plate, a transparent housing, advertizing batching, an LED lamp, a PCB (printed circuit board) substrate and a back plate, wherein the LED lamp is installed on the PCB substrate; the entirety formed by the PCB substrate and the LED lamp is positioned in the advertizing batching; a chain is fixedly arranged on the advertizing batching, and is meshed with a chain wheel connected with an electromotor; the LED lamp irradiates the advertizing batching; the advertizing batching, the LED lamp and the PCB substrate are packaged into an entirety by the transparent housing and the back plate; the heat insulation plate is installed on the transparent housing, and is a glass plate. The special LED seat for public places, which is provided by the utility model, is used for rest for people in public places, meanwhile has the effects of illumination and advertizing, and is rich and funny in content.
Description
Technical field
The utility model relates to LED lighting field, relates in particular to a kind of chair with LED illumination.
Background technology
In public places such as bus station board, park and amusement park, seat for the daily rest of people is all installed, to evening or light when darker, in order to be convenient for people to find seat to have a rest, tend to, at chair, some illuminating lamps are installed around, for illuminating chair environment around, be convenient to find when people have a rest at night the place of rest, also can, for illuminating the road of people for taking a walk, avoid wrestling simultaneously.But such lighting system needs the extra position of finding that illuminating lamp is installed, and has wasted the space of public place.
Granted publication number is CN202191017U, Granted publication day is that the Chinese utility model patent on April 18th, 2012 discloses a kind of novel LED seat, it comprises seat, Foot of chair and as the LED lamp body of the chair back, in LED lamp body, be provided with several LED lamps, on LED lamp body, be provided with Transparent lamp shade, Transparent lamp shade covers whole LED lamps, LED lamp is fixed on pcb board and is packaged in LED lamp body, LED lamp body bottom and chair sole are held row level with both hands, this utility model makes seat have the function of illumination concurrently, has saved space and resource.The part but this utility model also comes with some shortcomings:
1, LED can not Based Intelligent Control throw light on, and to evening, LED throws light on to and cuts off the electricity supply always, so not only wasted electric energy, simultaneously because LED throws light on for a long time, caloric value is large, the life-span of LED shortens greatly, also needs manual control LED whether to throw light on, and has wasted labour.
2, the function that only possesses illumination as the LED lamp body of the chair back, content is too dull barren, and lighting space is not well utilized.
3, because the chair back is LED lamp body, its evolution of heat of throwing light on, people are sitting on chair, lean against the chair back, and chair back heating, passes to human body by heat, particularly summer, allows people feel hot, very uncomfortable.
Utility model content
In order to overcome above-mentioned defect, the utility model aims to provide a kind of LED seat that is exclusively used in public arena, this LED chair mounted in public places in, in the time of for the use of public place people's rests, possess and throw light on and the effect of advertising, abundant in content how interesting, and can also automatically control LED and whether throw light on, save electric energy and extended service life of LED lamp.
A kind of LED seat that is exclusively used in public arena, comprise chair body, the chair back and chair pin, it is characterized in that: the described chair back comprises thermal insulation board, transparent casing, advertisement batching, LED lamp, PCB substrate and backboard, described LED lamp is arranged on PCB substrate, the integral body that described PCB substrate and LED lamp form is positioned at advertisement batching, on described advertisement batching, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor, LED light irradiation is on advertisement batching, described transparent casing and backboard are by advertisement batching, LED lamp, PCB substrate package becomes an integral body, described thermal insulation board is arranged on transparent casing, thermal insulation board is glass plate.
Described PCB substrate is aluminum base PCB substrate, and the back side of PCB substrate is provided with U-shaped radiating groove, and described U-shaped radiating groove is evenly distributed on PCB substrate, and the degree of depth of radiating groove is 1/4PCB substrate thickness.
Described LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.
Described chair is evenly distributed with a plurality of pressure sensor sheets with it, described pressure sensor sheet is attached to it chair, pressure sensor sheet line space is: 8cm～14cm, column pitch is: 20cm～60cm, processor and controller are installed on chair pin, and pressure sensor sheet is connected on processor signal input, and processor signal output is connected with controller signals input, controller signals output is connected with LED driver, and described motor is also connected on controller signals output.
The utlity model has following advantage:
1, the utility model comprises chair body, the chair back and chair pin, the described chair back comprises thermal insulation board, transparent casing, advertisement batching, LED lamp, PCB substrate and backboard, described LED lamp is arranged on PCB substrate, the integral body that described PCB substrate and LED lamp form is positioned at advertisement batching, on described advertisement batching, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor, LED light irradiation is on advertisement batching, described transparent casing and backboard are by advertisement batching, LED lamp, PCB substrate package becomes an integral body, described thermal insulation board is arranged on transparent casing, thermal insulation board is glass plate.LED lamp is when irradiating chair, advertisement batching can be illuminated, when people have a rest on chair, can see advertisement, the one, can attract advertiser to throw in advertisement ，Wei government in the above and obtain certain interests, can increase certain income like this, government just can install in public places more chair and have a rest for people, alleviates the pressure that government fund drops into, and also can enrich people's the joy of life simultaneously; The integral body that PCB substrate and LED lamp form is positioned at advertisement batching, on described advertisement batching, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor, and each regular hour band movable sprocket rotation of motor, drives the motion of advertisement batching, change ad content, in order to avoid people see same advertisement for a long time, there is boredom, also can lay more ad content simultaneously, cost-effective; Thermal insulation board is arranged on transparent casing, and thermal insulation board is glass plate, and the heat that thermal insulation board stops LED lamp to send passes on people's health, brings the sense of discomfort to people.
2, the utility model PCB substrate is aluminum base PCB substrate, and the back side of PCB substrate is provided with U-shaped radiating groove, and described U-shaped radiating groove is evenly distributed on PCB substrate, and the degree of depth of radiating groove is 1/4PCB substrate thickness.Aluminum base PCB substrate radiating effect is better, the back side of PCB substrate is provided with U-shaped radiating groove, described U-shaped radiating groove is evenly distributed on PCB substrate, be beneficial to PCB substrate quick heat radiating, extend the service life of LED lamp, the degree of depth of radiating groove is that 1/4PCB substrate thickness can bring good radiating effect, also can guarantee the intensity of substrate simultaneously.
3, the utility model LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.Such distribution form, the one, can bring good illuminating effect, improve intensity of light, the 2nd, can form the good mixed light of vision, to people, bring the sense of happiness.
4, the utility model chair is evenly distributed with a plurality of pressure sensor sheets with it, described pressure sensor sheet is attached to it chair, pressure sensor sheet line space is: 8cm～14cm, column pitch is: 20cm～60cm, processor and controller are installed on chair pin, and pressure sensor sheet is connected on processor signal input, and processor signal output is connected with controller signals input, controller signals output is connected with LED driver, and described motor is also connected on controller signals output.The pressure that pressure sensor sheet can receive chair body is passed to processor, processor judges according to the force value of setting in advance, when force value is more than or equal to setting value, signal is passed to controller, control the luminous chair back that illuminates of LED driver driving LED lamp, when the pressure receiving when pressure sensor sheet is less than setting value, processor judges, do not output signal to controller, now LED lamp is not luminous, in the time of so at night, while only having chair to sit people with it, it is bright that LED just sends illumination, during no one, do not illuminate, automatically whether control LED throws light on, do not need manual control, labour and electric energy have been saved, also extended the service life of LED lamp simultaneously.Motor is also connected on controller signals output, the rotation that controller can also be controlled motor so whether, thereby whether control advertisement replacing, people is sitting in chair for the first time with it to be sitting in for the second time chair ad content with it different, automatically controls the replacing of advertisement.Pressure sensor sheet line space is: 8cm～14cm, column pitch is: 20cm～60cm is mainly to guarantee that pressure sensor sheet can accurately receive chair pressure with it, whether controls accurately the illumination of LED.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is back structure schematic diagram;
Fig. 3 is PCB board structure schematic diagram;
Fig. 4 is LED lamp pearl arrangement architecture schematic diagram;
Fig. 5 is the utility model control principle drawing.
Mark 1, chair body in figure, 2, the chair back, 3, chair pin, 4, thermal insulation board, 5, transparent casing, 6, advertisement batching, 7, LED lamp, 8, PCB substrate, 80, U-shaped radiating groove, 9, backboard, R, red LED lamp pearl, G, green LED lamp pearl, B, blue led lamp pearl, 10, pressure sensor sheet, 11, processor, 12, controller, 13, LED driver, 14, motor.
The specific embodiment
As depicted in figs. 1 and 2, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
LED lamp is when irradiating chair, advertisement batching can be illuminated, when people have a rest on chair, can see advertisement, the one, can attract advertiser to throw in advertisement ，Wei government in the above and obtain certain interests, can increase certain income like this, government just can install in public places more chair and have a rest for people, alleviates the pressure that government fund drops into, and also can enrich people's the joy of life simultaneously; The integral body that PCB substrate and LED lamp form is positioned at advertisement batching, on described advertisement batching, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor, and each regular hour band movable sprocket rotation of motor, drives the motion of advertisement batching, change ad content, in order to avoid people see same advertisement for a long time, there is boredom, also can lay more ad content simultaneously, cost-effective; Thermal insulation board is arranged on transparent casing, and thermal insulation board is glass plate, and the heat that thermal insulation board stops LED lamp to send passes on people's health, brings the sense of discomfort to people.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
As Fig. 1, shown in Fig. 2 and Fig. 4, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.
Embodiment 4
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.
As shown in Figure 1 and Figure 5, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, on chair body 2, be evenly distributed with a plurality of pressure sensor sheets 10, described pressure sensor sheet 10 is attached on chair body 2, pressure sensor sheet 10 line spaces are: 8cm～14cm, column pitch is: 20cm～60cm, processor 11 and controller 12 are installed on chair pin 3, pressure sensor sheet 10 is connected on processor 11 signal input parts, processor 11 signal output parts are connected with controller 12 signal input parts, and controller 12 signal output parts are connected with LED driver 13.
The pressure that pressure sensor sheet can receive chair body is passed to processor, processor judges according to the force value of setting in advance, when force value is more than or equal to setting value, signal is passed to controller, control the luminous chair back that illuminates of LED driver driving LED lamp, when the pressure receiving when pressure sensor sheet is less than setting value, processor judges, do not output signal to controller, now LED lamp is not luminous, in the time of so at night, while only having chair to sit people with it, it is bright that LED just sends illumination, during no one, do not illuminate, automatically whether control LED throws light on, do not need manual control, labour and electric energy have been saved, also extended the service life of LED lamp simultaneously.Pressure sensor sheet line space is: 8cm～14cm, column pitch is: 20cm～60cm is mainly to guarantee that pressure sensor sheet can accurately receive chair pressure with it, whether controls accurately the illumination of LED.
Embodiment 6
As Fig. 1, shown in Fig. 2 and Fig. 5, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
On chair body 2, be evenly distributed with a plurality of pressure sensor sheets 10, described pressure sensor sheet 10 is attached on chair body 2, pressure sensor sheet 10 line spaces are: 8cm～14cm, column pitch is: 20cm～60cm, processor 11 and controller 12 are installed on chair pin 3, pressure sensor sheet 10 is connected on processor 11 signal input parts, and processor 11 signal output parts are connected with controller 12 signal input parts, and controller 12 signal output parts are connected with LED driver 13.
Embodiment 7
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 5, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.
On chair body 2, be evenly distributed with a plurality of pressure sensor sheets 10, described pressure sensor sheet 10 is attached on chair body 2, pressure sensor sheet 10 line spaces are: 8cm～14cm, column pitch is: 20cm～60cm, processor 11 and controller 12 are installed on chair pin 3, pressure sensor sheet 10 is connected on processor 11 signal input parts, and processor 11 signal output parts are connected with controller 12 signal input parts, and controller 12 signal output parts are connected with LED driver 13.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.
On chair body 2, be evenly distributed with a plurality of pressure sensor sheets 10, described pressure sensor sheet 10 is attached on chair body 2, pressure sensor sheet 10 line spaces are: 8cm～14cm, column pitch is: 20cm～60cm, processor 11 and controller 12 are installed on chair pin 3, pressure sensor sheet 10 is connected on processor 11 signal input parts, and processor 11 signal output parts are connected with controller 12 signal input parts, and controller 12 signal output parts are connected with LED driver 13.
Embodiment 9
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, the present embodiment comprises chair body 1, the chair back 2 and chair pin 3, the described chair back 2 comprises thermal insulation board 4, transparent casing 5, advertisement batching 6, LED lamp 7, PCB substrate 8 and backboard 9, described LED lamp 7 is arranged on PCB substrate 8, the integral body that described PCB substrate 8 and LED lamp 7 form is positioned at advertisement batching 6, on described advertisement batching 6, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor 14, LED lamp 7 is radiated on advertisement batching 6, described transparent casing 5 and backboard 9 are by advertisement batching 6, LED lamp 7, PCB substrate 8 is packaged into an integral body, described thermal insulation board 4 is arranged on transparent casing 6, thermal insulation board 4 is glass plate.
LED lamp consists of a plurality of LED lamp pearls, and described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, and adjacent two row LED lamp pearls are different colours lamp pearl.
On chair body 2, be evenly distributed with a plurality of pressure sensor sheets 10, described pressure sensor sheet 10 is attached on chair body 2, pressure sensor sheet 10 line spaces are: 8cm～14cm, column pitch is: 20cm～60cm, processor 11 and controller 12 are installed on chair pin 3, pressure sensor sheet 10 is connected on processor 11 signal input parts, processor 11 signal output parts are connected with controller 12 signal input parts, controller 12 signal output parts are connected with LED driver 13, and described motor 14 is also connected on controller signals output.
Claims (4)
1. a LED seat that is exclusively used in public arena, comprise chair body, the chair back and chair pin, it is characterized in that: the described chair back comprises thermal insulation board, transparent casing, advertisement batching, LED lamp, PCB substrate and backboard, described LED lamp is arranged on PCB substrate, the integral body that described PCB substrate and LED lamp form is positioned at advertisement batching, on described advertisement batching, be fixed with chain, chain is engaged on sprocket wheel, sprocket wheel is connected with motor, LED light irradiation is on advertisement batching, described transparent casing and backboard are by advertisement batching, LED lamp, PCB substrate package becomes an integral body, described thermal insulation board is arranged on transparent casing, thermal insulation board is glass plate.
2. a kind of LED seat that is exclusively used in public arena according to claim 1, it is characterized in that: described PCB substrate is aluminum base PCB substrate, and the back side of PCB substrate is provided with U-shaped radiating groove, described U-shaped radiating groove is evenly distributed on PCB substrate, and the degree of depth of radiating groove is 1/4PCB substrate thickness.
3. a kind of LED seat that is exclusively used in public arena according to claim 2, it is characterized in that: described LED lamp consists of a plurality of LED lamp pearls, described LED lamp pearl consists of red LED lamp pearl, green LED lamp pearl and blue led lamp pearl, the lamp pearl that same row LED lamp pearl is same color, adjacent two row LED lamp pearls are different colours lamp pearl.
4. a kind of LED seat that is exclusively used in public arena according to claim 3, it is characterized in that: described chair is evenly distributed with a plurality of pressure sensor sheets with it, described pressure sensor sheet is attached to it chair, pressure sensor sheet line space is: 8cm～14cm, column pitch is: 20cm～60cm, processor and controller are installed on chair pin, pressure sensor sheet is connected on processor signal input, processor signal output is connected with controller signals input, controller signals output is connected with LED driver, described motor is also connected on controller signals output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531978.1U CN203446912U (en) | 2013-08-29 | 2013-08-29 | Special LED (light-emitting diode) seat for public places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531978.1U CN203446912U (en) | 2013-08-29 | 2013-08-29 | Special LED (light-emitting diode) seat for public places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203446912U true CN203446912U (en) | 2014-02-26 |
Family
ID=50126828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531978.1U Expired - Fee Related CN203446912U (en) | 2013-08-29 | 2013-08-29 | Special LED (light-emitting diode) seat for public places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203446912U (en) |
-
2013
- 2013-08-29 CN CN201320531978.1U patent/CN203446912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |