CN103925574A - High-efficiency heat dissipation device and LED (light-emitting diode) automobile lamp with same - Google Patents
High-efficiency heat dissipation device and LED (light-emitting diode) automobile lamp with same Download PDFInfo
- Publication number
- CN103925574A CN103925574A CN201310014252.5A CN201310014252A CN103925574A CN 103925574 A CN103925574 A CN 103925574A CN 201310014252 A CN201310014252 A CN 201310014252A CN 103925574 A CN103925574 A CN 103925574A
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- copper
- fin group
- heat pipe
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 108
- 239000010949 copper Substances 0.000 claims abstract description 93
- 229910052802 copper Inorganic materials 0.000 claims abstract description 93
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 21
- 230000005855 radiation Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the field of LED (light-emitting diode) illumination, in particular to a high-efficiency heat dissipation device and an LED automobile lamp with the same. The LED automobile lamp comprises an aluminum plate or a copper plate serving as a middle layer, an LED light source, a heat dissipation fin group and a copper heat conducting pipe, a channel containing the copper heat conducting pipe is formed in the heat dissipation fin group, one end of the copper heat conducting pipe is fixed on heat dissipation fins through a channel formed in the heat dissipation fins, the other end of the copper heat conducting pipe is embedded into the aluminum plate or the copper plate serving as the middle layer, the LED light source is fixed on the aluminum plate or the copper plate serving as the middle layer and contacts with the copper heat conducting pipe, the inside of the copper heat conducting pipe is vacuum, water and copper powder are filled at one end of the copper heat conducting pipe, and the copper powder penetrates the whole copper heat conducting pipe. Heat is rapidly transferred through vaporization of the water inside the copper heat conducting pipe and then dissipated through the heat dissipation fin group, and heat dissipation effects are excellent.
Description
Technical field
The present invention relates to LED lighting field, be specifically related to a kind of efficient radiating apparatus and be provided with the LED auto lamp of this device.
Background technology
Auto lamp is one of vitals ensureing automotive safety operation.LED auto lamp is exactly a kind of auto lamp of configuration LED light source, compares with traditional auto lamp, has long, energy-conservation, the advantage such as response is fast, volume is little of life-span, has become and has fallen over each other the focus developed both at home and abroad.
Yet, the lower problem of auto lamp ubiquity rate of heat dissipation of existing use LED light source, such as, Chinese utility model patent, application number is the LED car headlamp of a kind of high efficiency and heat radiation of 20102064248.3 announcements, its LED light source divides upper and lower two to be separately fixed at the top and the bottom that heating column stretches into one end in speculum, heating column inside is embedded with opening towards the U-shaped heat-conducting copper pipe of LED light source, heating column stretches out that the outer surface of shell one end is coated is provided with fins group, and one end that heating column stretches out shell is provided with extractor fan.By the mode at the U-shaped heat-conducting copper pipe of the inner embedding of heating column, increase rate of heat dispation, thereby realize the high efficiency and heat radiation of LED auto lamp.
Yet, the LED auto lamp of this structure, the installation of U-shaped heat-conducting copper pipe is more difficult, and U-shaped heat-conducting copper pipe is embedded in heating column inside, then by heating column, be connected with fins group, heat transmission is first delivered to heating column, then through heating column, be delivered to radiating fin group, mainly by radiating fin group, rejected heat in air, radiating effect is unsatisfactory, and U-shaped heat-conducting copper pipe is embedded in heating column when inner, have in the exposed air of part, and this part is positioned at heating column inside, most of heat that U-shaped heat-conducting copper pipe distributes is positioned at heat conduction and lives inner, the radiating effect greatly affecting.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of efficient radiating apparatus, this device can be for the heat radiation of the lightings such as automobile, motorcycle, electric motor car.
A kind of efficient radiating apparatus, comprise copper pipe heat pipe and radiating fin group, in radiating fin group, be provided with the passage that holds copper pipe heat pipe, copper pipe heat pipe is fixed on radiating fin by passage set on radiating fin, and the heat on copper pipe heat pipe carries out quick heat radiating by radiating fin.Wherein, the inside of copper pipe heat pipe is vacuum, and water and copper powder are equipped with in one end, and copper powder runs through whole copper pipe heat pipe, and copper pipe heat pipe is equipped with the other end of water by passage set in radiating fin group, and is welded in radiating fin group.In use, that one end that water is housed is connected with light fixture, and copper pipe heat pipe absorbs heat, inner water vapor, then under air expansion, flow to the other end of copper pipe heat pipe, thereby accelerate heat transmission, steam is met cold liquefaction at the other end of copper pipe heat pipe, emits heat, heat rejects heat in air by radiating fin, thereby reach the object of quick heat radiating, liquefaction forms water and carries out by copper powder the other end that capillarity is got back to copper pipe heat pipe, and realization recycles.
As to efficient radiating apparatus of the present invention preferred version, a passage can be set in radiating fin group, be positioned in the geometric center lines of radiating fin group, this structure is conducive to make full use of radiating fin and dispels the heat.
As the further improvement to efficient radiating apparatus of the present invention, two passages can be set in radiating fin group, lay respectively in the geometric center lines of radiating fin group line of symmetry two side portions, because these two passages lay respectively at radiating fin, from line of symmetry, be divided into the geometric center lines of two-part each several part, can maximum using radiating fin group dispel the heat.
The present invention also provides a kind of LED auto lamp that is provided with above-mentioned efficient radiating apparatus, comprises aluminium sheet or copper coin, LED light source and radiating fin group and copper pipe heat pipe as intermediate layer.In radiating fin group, be provided with the passage that holds copper pipe heat pipe, one end of copper pipe heat pipe is fixed on radiating fin by passage set on radiating fin, the other end is embedded on the aluminium sheet or copper coin as intermediate layer, LED light source is fixed on the aluminium sheet or copper coin as intermediate layer, and contact with copper pipe heat pipe, the heat that LED light source sends carries out Rapid Thermal transmission by copper pipe heat pipe, then by radiating fin group, dispels the heat.Wherein, the inside of copper pipe heat pipe is vacuum, water and copper powder are equipped with in one end, and copper powder runs through whole copper pipe heat pipe, copper pipe heat pipe is equipped with the other end of water by passage set in radiating fin group, and be welded in radiating fin group, one end that water is housed is embedded on the aluminium sheet or copper coin as intermediate layer, and contacts with LED light source.In use, copper pipe heat pipe absorbs heat, inner water vapor then flows to the other end of copper pipe heat pipe under air expansion, thereby accelerates the speed that heat is transmitted, steam is met cold liquefaction at the other end of copper pipe heat pipe, emit heat, heat rejects heat in air by radiating fin, thereby reaches the object of quick heat radiating, the water that liquefaction forms carries out by copper powder the other end that capillarity is got back to copper pipe heat pipe, recycles.
As the further improvement to LED auto lamp of the present invention, two passages can be set in radiating fin group, lay respectively in the geometric center lines of radiating fin group line of symmetry two side portions, because these two passages lay respectively at radiating fin, from line of symmetry, be divided into the geometric center lines of two-part each several part, can maximum using radiating fin group dispel the heat.
As the further improvement to LED auto lamp of the present invention, an antidazzle visor can be set on the top of LED auto lamp, in order to improve the dazzle of LED auto lamp, reduce the automobile light that auto lamp sends in the process of travelling to head-on sailing the driver's who comes visual impact.
As the further improvement to LED auto lamp of the present invention, a positioner can be set between LED light source and radiating fin group, in order to fixing copper pipe heat pipe with as aluminium sheet or the copper coin in intermediate layer, prevent that copper pipe heat pipe and radiating fin group from coming off.
As the further improvement to LED auto lamp of the present invention, described positioner is mainly comprised of locator card, the cover that is located by connecting, positioning sleeve and fixed head, positioning sleeve is wrapped in as the aluminium sheet in intermediate layer or copper coin surface, locator card and the cover that is located by connecting are in order to be locked, and fixed head is connected with radiating fin.
As the further improvement to LED auto lamp of the present invention, can be at a protective cover of radiating fin group surface cover, protective cover is fixed on fixed head, in order to protect radiating fin, prevents artificial destruction, also can prevent coming off of radiating fin simultaneously.
Accompanying drawing explanation
Fig. 1 is the LED car headlamp structural representation of prior art high efficiency and heat radiation;
Fig. 2 is the front view of the specific embodiment of LED auto lamp of the present invention;
Fig. 3 is the left view of the specific embodiment of LED auto lamp of the present invention;
Fig. 4 is the upward view of the specific embodiment of LED auto lamp of the present invention;
Fig. 5 is the profile of the specific embodiment of LED auto lamp of the present invention;
Fig. 6 is the parts explosive view of the specific embodiment of LED auto lamp of the present invention.
The specific embodiment
Be illustrated in figure 1 the LED car headlamp structural representation of the high efficiency and heat radiation of prior art, comprise shell 1, lens 2, speculum 3, LED light source 4 and heat abstractor 5, heat abstractor 5 is comprised of heating column 6, heat-conducting copper pipe 7, fins group 8 and extractor fan 9, the middle part of cylindrical heating column 6 is fixedly connected with shell 1, one end is stretched in speculum 3, and the other end stretches out outside shell 1; Upper and lower two of LED light source 3 minutes is separately fixed at the position up and down that heating column 6 stretches into speculum 3 interior one end; Heating column 6 inside are embedded with opening towards the U-shaped heat-conducting copper pipe 7 of LED light source 4; Heating column 6 stretches out the coated fins group 8 that is provided with of outer surface of shell 1 one end; The end face that heating column 6 stretches out shell 1 one end is provided with extractor fan 9.The LED auto lamp of this structure, the installation of U-shaped heat-conducting copper pipe is more difficult, and U-shaped heat-conducting copper pipe is embedded in heating column inside, then by heating column, be connected with fins group, heat transmission is first delivered to heat conduction, then through heat conduction, be firmly delivered to radiating fin group, mainly by radiating fin group, rejected heat in air, radiating effect is unsatisfactory, and U-shaped heat-conducting copper pipe is embedded in heating column when inner, have in the exposed air of part, and this part is positioned at heating column inside, most of heat that U-shaped heat-conducting copper pipe distributes is positioned at heat conduction and lives inside, greatly the radiating effect of impact.
The specific embodiment of LED auto lamp of the present invention is as shown in Fig. 2,3,4,5, and LED auto lamp comprises antidazzle visor 111, locator card 112, positioning sleeve 113, the cover 114 that is located by connecting, fixed head 115, LED light source 116, copper pipe heat pipe 117, radiator fan 118, radiating fin group 119, protective cover 120 and as aluminium sheet or the copper coin 121 in intermediate layer.
One end of copper pipe heat pipe 117 is embedded in as on the aluminium sheet in intermediate layer or copper coin 121, the other end is welded in radiating fin group 119 by passage set in radiating fin group 119 122, two LED light sources 116 are fixed by screws on the aluminium sheet or copper coin 121 as intermediate layer, and contact with copper pipe heat pipe 117, the inside of copper pipe heat pipe 117 is vacuum, water and copper powder are equipped with in one end, and copper powder runs through whole copper pipe heat pipe, in use, LED light source 116 produces heat, copper pipe heat pipe 117 absorbs heat, inner water vapor, then under air expansion, flow to the other end of copper pipe heat pipe 117, thereby accelerate the speed that heat is transmitted, steam is met cold liquefaction at the other end of copper pipe heat pipe 117, emit heat, heat rejects heat in air by radiating fin group 119, the water that liquefaction forms carries out by copper powder the other end that capillarity is got back to copper pipe heat pipe 117, recycle.
As cover on the aluminium sheet in intermediate layer or the surface of copper coin 121, there is positioning sleeve 113, at the two ends of positioning sleeve 113, overlap respectively and have locator card 112 and the cover 114 that is located by connecting, in order to fastening copper pipe heat pipe 117 with as aluminium sheet or the copper coin 121 in intermediate layer, prevent that copper pipe heat pipe 117 from coming off.Be located by connecting and be provided with fixed head 115 between cover 114 and radiating fin group 119; in order to further fastening copper pipe heat pipe 117 with as aluminium sheet or the copper coin 121 in intermediate layer; on fixed head 115, also by screw, be fixed with protective cover 120; in order to protect radiating fin group 119 to suffer artificial destruction, also can effectively prevent that radiating fin group 119 from coming off because of failure welding simultaneously.
The top of LED auto lamp is provided with antidazzle visor 111, in order to improve the dazzle of LED auto lamp, prevents from affecting because dazzle is excessive the driver who head-on sails, and causes traffic accident.
The surrounding of radiating fin group 119 is provided with radiator fan 118, in order to strengthen rate of heat dispation.
By reference to the accompanying drawings technical scheme of the present invention has been done to detailed description above, but the present invention is not limited to this embodiment, those of ordinary skills, possess ken in, can make all changes.
Claims (10)
1. an efficient radiating apparatus, comprise copper pipe heat pipe and radiating fin group, it is characterized in that: in radiating fin group, be provided with the passage that holds copper pipe heat pipe, copper pipe heat pipe is fixed on radiating fin by passage set on radiating fin, the inside of copper pipe heat pipe is vacuum, and water and copper powder are equipped with in one end, and copper powder runs through whole copper pipe heat pipe, copper pipe heat pipe is equipped with the other end of water by passage set in radiating fin group, and is welded in radiating fin group.
2. efficient radiating apparatus as claimed in claim 1, is characterized in that: a passage is set in described radiating fin group.
3. efficient radiating apparatus as claimed in claim 2, is characterized in that: described passage is positioned in the geometric center lines of radiating fin group.
4. efficient radiating apparatus as claimed in claim 1, is characterized in that: two passages are set in described radiating fin group.
5. efficient radiating apparatus as claimed in claim 4, is characterized in that: two described passages lay respectively in the geometric center lines of radiating fin group line of symmetry two side portions.
6. a LED auto lamp that is provided with above-mentioned efficient radiating apparatus, comprise aluminium sheet or copper coin as intermediate layer, LED light source and radiating fin group and copper pipe heat pipe, it is characterized in that: in radiating fin group, be provided with the passage that holds copper pipe heat pipe, one end of copper pipe heat pipe is fixed on radiating fin by passage set on radiating fin, the other end is embedded on the aluminium sheet or copper coin as intermediate layer, LED light source is fixed on the aluminium sheet or copper coin as intermediate layer, and contact with copper pipe heat pipe, the inside of copper pipe heat pipe is vacuum, water and copper powder are equipped with in one end, and copper powder runs through whole copper pipe heat pipe, copper pipe heat pipe is equipped with the other end of water by passage set in radiating fin group, and be welded in radiating fin group, one end that water is housed is embedded on the aluminium sheet or copper coin as intermediate layer, and contact with LED light source.
7. LED auto lamp as claimed in claim 6, is characterized in that: two passages are set in described radiating fin group, lay respectively in the geometric center lines of radiating fin group line of symmetry two side portions.
8. LED auto lamp as claimed in claim 6, it is characterized in that: the top of LED auto lamp is provided with an antidazzle visor, in order to improve the dazzle of LED auto lamp, reduce the automobile light that auto lamp sends in the process of travelling to head-on sailing the driver's who comes visual impact.
9. LED auto lamp as claimed in claim 6, is characterized in that: between LED light source and radiating fin group, be provided with a positioner, in order to fixing copper pipe heat pipe with as aluminium sheet or the copper coin in intermediate layer, prevent that copper pipe heat pipe and radiating fin group from coming off.
10. LED auto lamp as claimed in claim 6, is characterized in that: a protective cover is overlapped on radiating fin group surface, in order to protect radiating fin, prevents artificial destruction, also can prevent coming off of radiating fin simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014252.5A CN103925574A (en) | 2013-01-16 | 2013-01-16 | High-efficiency heat dissipation device and LED (light-emitting diode) automobile lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014252.5A CN103925574A (en) | 2013-01-16 | 2013-01-16 | High-efficiency heat dissipation device and LED (light-emitting diode) automobile lamp with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925574A true CN103925574A (en) | 2014-07-16 |
Family
ID=51143877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310014252.5A Pending CN103925574A (en) | 2013-01-16 | 2013-01-16 | High-efficiency heat dissipation device and LED (light-emitting diode) automobile lamp with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925574A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501121A (en) * | 2014-12-31 | 2015-04-08 | 无锡市精盛洲科技有限公司 | Heat dissipation module for high-power LED (Light-Emitting Diode) light source and application of heat dissipation module |
| CN105737115A (en) * | 2014-12-10 | 2016-07-06 | 广东雪莱特光电科技股份有限公司 | LED headlamp heat conduction structure |
| CN106678570A (en) * | 2017-01-13 | 2017-05-17 | 广州赢米科技有限公司 | Novel LED heat dissipation device |
| TWI767847B (en) * | 2021-10-01 | 2022-06-11 | 淡江大學學校財團法人淡江大學 | Led lamp composite material heat dissipation module for car |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885529A (en) * | 2005-06-24 | 2006-12-27 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator of heat pipe |
| CN201772302U (en) * | 2010-07-30 | 2011-03-23 | 福建蓝蓝高科技发展有限公司 | LED lamp |
| CN201916826U (en) * | 2011-01-20 | 2011-08-03 | 华南理工大学 | LED car high beam lamps with hybrid light distribution system |
| CN201973626U (en) * | 2010-12-02 | 2011-09-14 | 上海国智新能源有限公司 | Car LED headlight with high radiating efficiency |
| CN202182436U (en) * | 2011-07-26 | 2012-04-04 | 江苏宏力光电科技有限公司 | High-power LED lamp radiating tube |
| CN202229043U (en) * | 2011-09-27 | 2012-05-23 | 中山市世耀光电科技有限公司 | LED car lamp |
| CN202349950U (en) * | 2011-09-19 | 2012-07-25 | 浙江工业大学 | Radiator for separated type integrated high-power light-emitting diode (LED) car light |
-
2013
- 2013-01-16 CN CN201310014252.5A patent/CN103925574A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885529A (en) * | 2005-06-24 | 2006-12-27 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator of heat pipe |
| CN201772302U (en) * | 2010-07-30 | 2011-03-23 | 福建蓝蓝高科技发展有限公司 | LED lamp |
| CN201973626U (en) * | 2010-12-02 | 2011-09-14 | 上海国智新能源有限公司 | Car LED headlight with high radiating efficiency |
| CN201916826U (en) * | 2011-01-20 | 2011-08-03 | 华南理工大学 | LED car high beam lamps with hybrid light distribution system |
| CN202182436U (en) * | 2011-07-26 | 2012-04-04 | 江苏宏力光电科技有限公司 | High-power LED lamp radiating tube |
| CN202349950U (en) * | 2011-09-19 | 2012-07-25 | 浙江工业大学 | Radiator for separated type integrated high-power light-emitting diode (LED) car light |
| CN202229043U (en) * | 2011-09-27 | 2012-05-23 | 中山市世耀光电科技有限公司 | LED car lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737115A (en) * | 2014-12-10 | 2016-07-06 | 广东雪莱特光电科技股份有限公司 | LED headlamp heat conduction structure |
| CN104501121A (en) * | 2014-12-31 | 2015-04-08 | 无锡市精盛洲科技有限公司 | Heat dissipation module for high-power LED (Light-Emitting Diode) light source and application of heat dissipation module |
| CN106678570A (en) * | 2017-01-13 | 2017-05-17 | 广州赢米科技有限公司 | Novel LED heat dissipation device |
| TWI767847B (en) * | 2021-10-01 | 2022-06-11 | 淡江大學學校財團法人淡江大學 | Led lamp composite material heat dissipation module for car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102628577B (en) | A kind of high efficiency automotive LED Fog-proof light | |
| CN204693248U (en) | A kind of LED automobile head lamp | |
| CN103925574A (en) | High-efficiency heat dissipation device and LED (light-emitting diode) automobile lamp with same | |
| CN201973630U (en) | Self-adaptive headlamp device based on LED (light-emitting diode) | |
| CN202327949U (en) | Vehicle headlamp LED light source and vehicle headlamp therefore | |
| CN105240774A (en) | LED vehicle lamp | |
| CN203010557U (en) | High-efficiency heat radiation device and LED car lamp provided with same | |
| CN207555474U (en) | A kind of LED automobile lamp | |
| CN204026440U (en) | A kind of New LED car light | |
| CN202469815U (en) | Efficient automobile LED fog-proof lamp | |
| CN204285237U (en) | LED headlamp | |
| CN204285239U (en) | The vehicle front combination lamp of LED car lamp and this LED car lamp of employing | |
| CN203533386U (en) | LED automobile light with light source protecting cover | |
| CN202580763U (en) | Novel light-emitting diode (LED) fluorescent tube | |
| CN105485602A (en) | LED high beam and low beam integrated headlamp module for battery cars or motorcycles | |
| CN104879661A (en) | LED lamp | |
| CN201621491U (en) | LED tubular lamp | |
| CN106641954A (en) | LED automobile headlamp | |
| CN207034978U (en) | A kind of LED automobile headlamp for being easy to radiating | |
| CN204573837U (en) | LED automobile lamp | |
| CN105114886A (en) | Elevation angle adjustable LED street lamp | |
| CN206268996U (en) | Radiate efficient LED automobile headlight | |
| CN105003868A (en) | LED streetlamp module | |
| CN204647928U (en) | A kind of LED | |
| CN215001404U (en) | LED headlamp for motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |
|
| RJ01 | Rejection of invention patent application after publication |