CN102410458B - LED daylight lamp device capable of directly replacing fluorescent lamp - Google Patents
LED daylight lamp device capable of directly replacing fluorescent lamp Download PDFInfo
- Publication number
- CN102410458B CN102410458B CN201110388603XA CN201110388603A CN102410458B CN 102410458 B CN102410458 B CN 102410458B CN 201110388603X A CN201110388603X A CN 201110388603XA CN 201110388603 A CN201110388603 A CN 201110388603A CN 102410458 B CN102410458 B CN 102410458B
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- led
- fluorescent tube
- power supply
- fluorescent lamp
- daylight lamp
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- 239000007858 starting material Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 6
- 238000007598 dipping method Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000004313 glare Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010793 electronic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED daylight lamp device capable of directly replacing a fluorescent lamp, relating to the technical field of lighting. The LED daylight lamp device structurally comprises an LED light tube and an external LED power supply, wherein two ends of the LED light tube are respectively provided with an end cover in a connecting manner, inner ends of two terminals arranged on the same end cover are in short circuit through a conducing piece, the light tube is provided with a DC input end, the external LED power supply is provided with a starter interface terminal and a DC output end, and the DC output end is detachably and electrically connected with the DC input end through a power wire. The LED power supply can be directly installed on a place of an original starter and matched with an original starter interface, the LED light tube can be directly installed on a place of an original fluorescent lamp, thus any circuit is not changed, the LED power supply and the LED light tube can be rapidly replaced, and the LED daylight lamp device is convenient and practical; and the LED power supply is arranged on the place of the original starter of a lamp panel, because the LED power supply is arranged externally, the LED daylight lamp device has the characteristics of easiness in passing the safety, good quality of emergent light, and the like.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use.
Background technology
Traditional fluorescent tube claims again fluorescent lamp, as shown in Figure 3, lamp tube ends respectively has a filament, be filled with micro-argon and thin mercury vapour in fluorescent tube, scribble fluorescent material on tube inner wall, during gaseous conduction between two filaments, send ultraviolet ray, make fluorescent material send visible ray, owing to containing heavy metal pollutants " mercury ", making, the fluorescent tube of scrapping is very serious to the pollution of environment.
And the LED fluorescent lamp adopts light emitting diode as light source, light efficiency is higher, more energy-conservation, longer service life, and more environmental protection.The LED fluorescent lamp energy-saving is up to more than 70%, and the life-span is common fluorescent tube more than 10 times, is almost non-maintaining, does not have the problem that will often change fluorescent tube, ballast, starter, and the expense of saving of getting off about half a year just can gain cost.Become the ideal product that the current stage replaces fluorescent tube.
In prior art, as shown in Figure 4, almost on market, all LED fluorescent lamps are all the LED fluorescent lamps 19 that adopts built-in power.So-called built-in power just refers to power supply is positioned over to the fluorescent tube the inside.This built-in great advantage can be made the existing fluorescent tube of direct replacement exactly, and without original circuit is done to any change.For example: the Chinese utility model patent that application number is 201120020876.4, " a kind of LED lamp with starter " disclosed, its technical scheme comprises LED fluorescent tube and LED starter, each end of LED fluorescent tube all is provided with two terminals, two terminal short circuits of LED fluorescent tube one end, two terminals of the other end are distinct terminals, one of them distinct terminals is for joining with an electric power incoming line, another distinct terminals is joined by a terminal of LED starter and short circuit, and another terminal and another electric power incoming line of short circuit join.LED fluorescent tube and LED starter are installed on the line-incoming lamp socket of two ends, the two ends line-incoming lamp socket that this LED lamp with starter can be compatible traditional, and above-mentioned LED lamp has adopted the mode of built-in power.
But there is following shortcoming in this on-chip power formula LED fluorescent lamp: it is large that (1) changes the power supply difficulty.Much larger than the service life of power supply, if power supply has been broken, directly change whole LED fluorescent lamp and will cause great waste the service life of LED, if only change power supply, must rely on again the professional to carry out dismounting and change to circuit; (2) affect the luminous quality of LED.It is not evenly soft etc. that the heat sent makes the LED fluorescent lamp in use can produce dazzle, shadow and bright dipping; (3) weak heat-dissipating.Due to power acquisition, with built-in, the heat of power supply also just joins in fluorescent tube, makes the heat radiation of LED increase again difficulty, has shortened the service life of LED; (4) cost recovery is high, and the built-in power formula has also increased the cost of the recycling of electronic waste, because must split out power unit again and process respectively; (5) be difficult to reach the standard of safety.Due to on-chip power, to reaching the safety standard, make a big impact.
The Chinese utility model patent that application number is 200920134372.8 discloses " a kind of LED fluorescent lamp of external LED power supply ", comprise LED daylight lamp body, be connected with an external LED power supply on this LED daylight lamp body, described external LED power supply comprises PCB circuit board, input and output terminal, power pack, the PCB circuit board is built in power pack, and input terminal is connected with LED daylight lamp body by PCB circuit board, lead-out terminal.Though the LED fluorescent lamp of the LED power supply that this is external has solved some defects that on-chip power exists, its power supply is installed to be needed to change original circuit, just can be fixed on the lamp plate of traditional fluorescent lamp.
Summary of the invention
The object of the invention is to avoid weak point of the prior art and a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use is provided, its LED power supply can directly be installed on original starter position, and mate original starter interface, the LED fluorescent tube can directly be installed on the position of original fluorescent lamp, therefore use the LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention not need to change any circuit, can realize the Simple fast replacing, convenient and practical; Because the LED power supply is external, make that the LED fluorescent tube can be realized free from glare, unshadowed and bright dipping is evenly soft; When an end energising, the other end touches and is perfectly safe with hand; The heat of LED power supply distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube, has extended the service life of LED fluorescent tube; Also can save cost recovery and also easily reach the standard of safety.
Purpose of the present invention is achieved through the following technical solutions.
A kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use, include LED fluorescent tube and external LED power supply, the two ends of described LED fluorescent tube are connected with respectively end cap, described end cap is provided with two terminals, described terminal includes the outer end that is arranged at the inner of described end cap inboard and is arranged at the described end cap outside, be arranged at between the inner of described two terminals of end cap by the electric-conductor short circuit, described fluorescent tube is provided with the DC input;
Described external LED power supply is provided with starter Interface Terminal and DC output;
Described DC output detachably is electrically connected to described DC input by power line.
Preferably, pass through the conducting strip short circuit between the inner of described two terminals.
Another is preferred, passes through the wire short circuit between the inner of described two terminals.
Preferably, described LED fluorescent tube includes radiator and lampshade, and described radiator and described lampshade are interconnected to form the LED fluorescent tube of hollow cylindrical.
Preferred, the mutual snapping of described radiator and described lampshade forms the LED fluorescent tube of hollow cylindrical.
Further, described radiator is provided with groove, and described lampshade is provided with raised line, and described raised line is connected with described groove fit.
Another is preferred, and described radiator evenly is provided with fin.
Preferably, described LED fluorescent tube includes the LED light source assembly, in the LED fluorescent tube of described hollow cylindrical, is provided with substrate, and the two ends of described substrate are connected with described radiator, described LED light source assembly is arranged at described substrate, and described LED light source assembly is electrically connected to described DC input.
Preferred, described substrate is provided with clip.
Beneficial effect of the present invention is as follows:
A kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention, include LED fluorescent tube and external LED power supply, the two ends of LED fluorescent tube are connected with respectively end cap, end cap is provided with two terminals, terminal includes the outer end that is arranged at the inner of end cap inboard and is arranged at the end cap outside, be arranged at between the inner of two terminals of end cap by the electric-conductor short circuit, fluorescent tube is provided with the DC input; External LED power supply is provided with starter Interface Terminal and DC output; The DC output detachably is electrically connected to the DC input by power line.
Compared with prior art, a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention, its LED power supply can directly be installed on original starter position, and mate original starter interface, the LED fluorescent tube can directly be installed on the position of original fluorescent lamp, therefore use the LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention not need to change any circuit, can realize the Simple fast replacing, convenient and practical; Because the LED power supply is external, make that the LED fluorescent tube can be realized free from glare, unshadowed and bright dipping is evenly soft; When an end energising, the other end touches and is perfectly safe with hand; The heat of LED power supply distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube, has extended the service life of LED fluorescent tube; Also can save cost recovery and also easily reach the standard of safety.
The accompanying drawing explanation
The present invention will be further described to utilize accompanying drawing, but the content in accompanying drawing does not form any limitation of the invention.
Fig. 1 is structure and the circuit diagram of one embodiment of the present of invention.
Fig. 2 is the structural representation in a cross section of the LED fluorescent tube of Fig. 1.
Fig. 3 is structure and the circuit diagram of the fluorescent lamp of prior art.
Fig. 4 is structure and the circuit diagram of LED fluorescent lamp of the built-in power of prior art.
In Fig. 1 to Fig. 4, include:
LED fluorescent tube 1;
End cap 3;
Electric-conductor 5;
Starter Interface Terminal 7;
Lampshade 11;
LED light source assembly 15;
The LED fluorescent lamp 19 of built-in power.
The specific embodiment
The invention will be further described with the following Examples.
A kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present embodiment as shown in Figures 1 to 4, include LED fluorescent tube 1 and external LED power supply 2, the two ends of LED fluorescent tube 1 are connected with respectively end cap 3, end cap 3 is provided with two terminals 4, terminal 4 includes the outer end that is arranged at the inner of end cap 3 inboards and is arranged at end cap 3 outsides, be arranged at between the inner of two terminals 4 of end cap 3 by electric-conductor 5 short circuits, fluorescent tube 1 is provided with DC input 6.
External LED power supply 2 is provided with starter Interface Terminal 7 and DC output 8.External LED power supply 2 with starter Interface Terminal 7 can directly be installed on position, convenient for maintaining or the replacing of starter.The DC output 8 arranged can be LED fluorescent tube 1 provides driving power.
The LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention, its LED power supply 2 can directly be installed on original starter position, and mate original starter interface, LED fluorescent tube 1 can directly be installed on the position of original fluorescent lamp, therefore use the LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention not need to change any circuit, can realize the Simple fast replacing, convenient and practical; Because LED power supply 2 is external, make that LED fluorescent tube 1 can be realized free from glare, unshadowed and bright dipping is evenly soft; When an end energising, the other end touches and is perfectly safe with hand; The heat of LED power supply 2 distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube 1, has extended the service life of LED fluorescent tube 1; Also can save cost recovery and also easily reach the standard of safety.
Installation process of the present invention is as follows:
Install in the process of the LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention, only original starter need be taken off, the LED power supply 2 that will possess starter Interface Terminal 7 is installed on the position of this starter as starter is installed; Original fluorescent lamp tube is taken off, and the position that LED fluorescent tube 1 is installed on to original dress fluorescent lamp tube gets final product.
After the LED daylight lamp apparatus that can directly replace fluorescent lamp to use of the present invention is installed on lamp plate, its operation principle is as follows:
Using Fig. 1 as with reference to figure, power supply input L end is electrically connected to an end of the terminal 4 of LED fluorescent tube 1 lower left, the other end of the terminal 4 of the lower left of LED fluorescent tube 1 is electrically connected to an end of the electric-conductor 5 on the left side, the other end of the electric-conductor 5 on the left side is electrically connected to an end of the upper left terminal 4 of LED fluorescent tube 1, the other end of the upper left terminal 4 of LED fluorescent tube 1 is electrically connected to the interface on the starter left side, the interface on the starter left side is electrically connected to an end of external LED power supply 2, the other end of external LED power supply 2 is electrically connected to the interface on starter the right, the interface on starter the right is electrically connected to an end of the top-right terminal 4 of LED fluorescent tube 1, the other end of the top-right terminal 4 of LED fluorescent tube 1 is electrically connected to an end of the electric-conductor 5 on the right, the other end of the electric-conductor 5 on the right is electrically connected to an end of the bottom-right terminal 4 of LED fluorescent tube 1, the other end of the bottom-right terminal 4 of LED fluorescent tube 1 is electrically connected to an end of ballast, the other end of ballast is electrically connected to power supply input N end.
To directly guide to external LED power supply 2 from the alternating voltage of electrical network, after the voltage stabilizing of external LED power supply 2 is processed, export low DC voltage, the DC output 8 of external LED power supply 2 is connected to the DC input 6 of LED fluorescent tube 1, and external LED power supply 2 offers LED fluorescent tube 1 by this voltage.
It should be noted that: a situation that two terminals of LED fluorescent tube one end are carried out to short circuit is only suitable for the LED fluorescent lamp of built-in power, as shown in Figure 4, and for the LED daylight lamp apparatus that can directly replace fluorescent lamp to use of external power supply of the present invention, if, just by two terminal short circuits of LED fluorescent tube one end, circuit can not form a loop.
The present invention replaces with LED power supply 2 by original starter, interface is identical, LED power supply 2 is arranged on the position of original starter, and use same interface, by original fluorescent lamp replacing, it is the LED fluorescent tube, do not change any circuit of former fluorescent lamp lamp plate, can reach energy-conservation, free from glare, unshadowed and bright dipping is evenly soft; When an end energising, the other end touches and is perfectly safe with hand; The heat of LED power supply distributes from the light outside, alleviates the heat radiation burden of LED fluorescent tube 1, extends the service life of LED fluorescent tube 1; Also can save cost recovery, conveniently the beyond thought technique effect such as install and use.
A kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use, other structures of the present embodiment are identical with embodiment 1, and difference is: pass through the conducting strip short circuit between the inner of two terminals 4.Use conducting strip can facilitate production and processing.
The mutual snapping of radiator 10 and lampshade 11 forms the LED fluorescent tube of hollow cylindrical.The mode of employing snapping facilitates installation or the dismounting of radiator 10 and lampshade 11.
A kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use, other structures of the present embodiment are identical with embodiment 1, and difference is: pass through the wire short circuit between the inner of two terminals 4.Use wire as electric-conductor 5, its wire performance is better, more cost-saving.
Finally should be noted that; above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although with reference to preferred embodiment, the present invention is explained in detail; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (9)
1. the LED daylight lamp apparatus that can directly replace fluorescent lamp to use, include LED fluorescent tube and external LED power supply, it is characterized in that: the two ends of described LED fluorescent tube are connected with respectively end cap, described end cap is provided with two terminals, described terminal includes the outer end that is arranged at the inner of described end cap inboard and is arranged at the described end cap outside, be arranged at between the inner of described two terminals of end cap by the electric-conductor short circuit, described fluorescent tube is provided with the DC input;
Described external LED power supply is provided with starter Interface Terminal and DC output;
Described DC output detachably is electrically connected to described DC input by power line.
2. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 1 is characterized in that: be arranged at between the inner of described two terminals of an end cap by the conducting strip short circuit.
3. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 1 is characterized in that: be arranged at between the inner of described two terminals of an end cap by the wire short circuit.
4. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 1, it is characterized in that: described LED fluorescent tube includes radiator and lampshade, and described radiator and described lampshade are interconnected to form the LED fluorescent tube of hollow cylindrical.
5. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 4, is characterized in that: the LED fluorescent tube of the mutual snapping formation of described radiator and described lampshade hollow cylindrical.
6. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 5, it is characterized in that: described radiator is provided with groove, and described lampshade is provided with raised line, and described raised line is connected with described groove fit.
7. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 4, it is characterized in that: described radiator evenly is provided with fin.
8. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 4, it is characterized in that: described LED fluorescent tube includes the LED light source assembly, be provided with substrate in the LED fluorescent tube of described hollow cylindrical, the two ends of described substrate are connected with described radiator, described LED light source assembly is arranged at described substrate, and described LED light source assembly is electrically connected to described DC input.
9. a kind of LED daylight lamp apparatus that can directly replace fluorescent lamp to use according to claim 8, it is characterized in that: described substrate is provided with clip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388603XA CN102410458B (en) | 2011-11-30 | 2011-11-30 | LED daylight lamp device capable of directly replacing fluorescent lamp |
| PCT/CN2011/083577 WO2013078716A1 (en) | 2011-11-30 | 2011-12-06 | Led daylight lamp device capable of directly replacing fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388603XA CN102410458B (en) | 2011-11-30 | 2011-11-30 | LED daylight lamp device capable of directly replacing fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102410458A CN102410458A (en) | 2012-04-11 |
| CN102410458B true CN102410458B (en) | 2013-12-04 |
Family
ID=45912685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110388603XA Expired - Fee Related CN102410458B (en) | 2011-11-30 | 2011-11-30 | LED daylight lamp device capable of directly replacing fluorescent lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102410458B (en) |
| WO (1) | WO2013078716A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| JP2013251237A (en) * | 2012-06-04 | 2013-12-12 | Panasonic Corp | Lighting fixture |
| CN103476171B (en) * | 2013-08-30 | 2017-04-05 | 徐慧 | Starter formula power supply, tube stand and LED tube apparatus |
| CN103899960B (en) * | 2014-03-27 | 2015-11-25 | 徐慧 | A kind of LED daylight lamp |
| US11480305B2 (en) | 2014-09-25 | 2022-10-25 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US10560989B2 (en) | 2014-09-28 | 2020-02-11 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN205961494U (en) | 2014-09-28 | 2017-02-15 | 嘉兴山蒲照明电器有限公司 | LED (Light -emitting diode) straight lamp |
| US10514134B2 (en) | 2014-12-05 | 2019-12-24 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US12264789B2 (en) | 2014-12-05 | 2025-04-01 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US9897265B2 (en) | 2015-03-10 | 2018-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp having LED light strip |
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| CN201096278Y (en) * | 2007-01-25 | 2008-08-06 | 梁格非 | LED universal daylight lamp tube |
| CN201589102U (en) * | 2009-12-07 | 2010-09-22 | 景美科技股份有限公司 | Light emitting diode lighting device |
| CN201992401U (en) * | 2011-01-21 | 2011-09-28 | 陈上贵 | Light-emitting diode (LED) lamp with starter |
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| CN201437926U (en) * | 2009-07-31 | 2010-04-14 | 深圳格林照明技术有限公司 | LED fluorescent lamp with external power supply |
| JP5437054B2 (en) * | 2009-12-25 | 2014-03-12 | 三菱電機照明株式会社 | LED lamp, LED lighting device, LED lamp lighting apparatus, and LED lighting system |
| JP5527807B2 (en) * | 2010-03-12 | 2014-06-25 | Ｎｅｃライティング株式会社 | LED lamp |
| CN201772301U (en) * | 2010-07-30 | 2011-03-23 | 毛伟宏 | Tubular LED lamp |
| CN201916741U (en) * | 2010-12-10 | 2011-08-03 | 深圳市旭光照明有限公司 | Replaceable power lamp |
| CN201925837U (en) * | 2011-01-10 | 2011-08-10 | 深圳市正耀科技有限公司 | LED fluorescent tube |
| CN202024282U (en) * | 2011-02-10 | 2011-11-02 | 鹤山市银雨照明有限公司 | LED (light-emitted diode) fluorescent tube installation structure |
| CN201992413U (en) * | 2011-03-01 | 2011-09-28 | 品耀光电科技(北京)有限公司 | Fin type external power supply LED (light-emitting diode) fluorescent lamp |
| JP5097290B2 (en) * | 2011-06-24 | 2012-12-12 | パナソニック株式会社 | Lighting device |
| CN202371487U (en) * | 2011-11-30 | 2012-08-08 | 徐慧 | An LED fluorescent lamp device that can directly replace fluorescent lamps |
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2011
- 2011-11-30 CN CN201110388603XA patent/CN102410458B/en not_active Expired - Fee Related
- 2011-12-06 WO PCT/CN2011/083577 patent/WO2013078716A1/en not_active Ceased
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| CN201096278Y (en) * | 2007-01-25 | 2008-08-06 | 梁格非 | LED universal daylight lamp tube |
| CN201589102U (en) * | 2009-12-07 | 2010-09-22 | 景美科技股份有限公司 | Light emitting diode lighting device |
| CN201992401U (en) * | 2011-01-21 | 2011-09-28 | 陈上贵 | Light-emitting diode (LED) lamp with starter |
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| JP特开2011-181533A 2011.09.15 |
| JP特开2011-192491A 2011.09.29 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102410458A (en) | 2012-04-11 |
| WO2013078716A1 (en) | 2013-06-06 |
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