CN103313584A - Combined type electromagnetic wave shielding shell - Google Patents
Combined type electromagnetic wave shielding shell Download PDFInfo
- Publication number
- CN103313584A CN103313584A CN2012100607621A CN201210060762A CN103313584A CN 103313584 A CN103313584 A CN 103313584A CN 2012100607621 A CN2012100607621 A CN 2012100607621A CN 201210060762 A CN201210060762 A CN 201210060762A CN 103313584 A CN103313584 A CN 103313584A
- Authority
- CN
- China
- Prior art keywords
- shield shell
- wave shield
- covering
- heat
- electromagnet wave
- 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
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
- H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
- H05K9/0032—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields having multiple parts, e.g. frames mating with lids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Provided is a combined type electromagnetic wave shielding shell which provides an electronic component on a printed circuit board to conduct an electromagnetic interference shielding and cooling. The combined type electromagnetic wave shielding shell comprises a body, a cover and a fixing unit. The body is provided with an opening hole and a junction part. The junction part is used for linking the body and the printed circuit board. The cover is provided with a cover surface and a heat dissipating surface. The cover surface is used for covering the opening hole so as to conduct the electromagnetic interference shielding, and the heat dissipating surface is used for dissipating the heat energy generated by the electronic component. Besides, the fixing unit is used for interconnecting the body and the cover. The electronic component provided by the invention can easily achieve effects of preventing electromagnetic interference, conveniently changing the electronic component, efficiently dissipating the heat energy and being thin in dissipation structure, etc.
Description
Technical field
The present invention is about a kind of Combined electromagnet wave shield shell, espespecially a kind of Combined electromagnet wave shield shell that can carry out easily installation and removal.
Background technology
In the prior art; electronic product 2 is for avoiding because being subject to electromagnetic interference (Electromagnetic Interference; EMI) have influence on product usefulness; usually meeting arranges screening can 8 in relevant electronic building brick 6 welding of the printed circuit board (PCB) 4 of these electronic product 2 inside; and by the pin 82 on this screening can 8 and perforation 42 combinations on this printed circuit board (PCB) 4; and form the shield shell that can intercept this electromagnetic interference, as shown in Figure 1.
Yet, when the electronic building brick 6 of this printed circuit board (PCB) 4 need to be changed because of damage, just must on this printed circuit board (PCB) 4, carry out tip-off to this screening can 8, could change for the electronic building brick 6 that damages.Generally speaking, this screening can 8 is being separated postwelding, and this screening can 8 namely can't be reused again, thereby causes the inconvenience in the use more to increase cost.
Moreover, owing to using this screening can 8 to coat the cause of these electronic building bricks 6, so that the heat energy that produces during this electronic building brick 6 operation can't effectively dispel the heat.Therefore the problem for heat radiation, general system needs to attach heat conductive pad extraly between this electronic building brick 6 and this screening can 8, and the setting of cooperation thermal grease is to reach preferably heat radiation function, but in fact because this electronic building brick 6 forms abundant radiator structure by many medium (such as heat conductive pad, screening can, thermal grease and fin etc.), cause on the contrary radiating effect to reduce.
Therefore, the present invention proposes a kind of Combined electromagnet wave shield shell, so that the electronic building brick of electronic product except can reaching anti-electromagnetic interference, also can reach and carry out easily the replacing of this electronic building brick, effectively dispels the heat and the effect of slimming radiator structure etc.
Summary of the invention
A purpose of the present invention is to provide a kind of Combined electromagnet wave shield shell, and it makes electronic product side by side reach anti-electromagnetic interference, is convenient for changing the effect of electronic building brick.
Another object of the present invention is to provide a kind of Combined electromagnet wave shield shell, can reach the effect of slimming radiator structure and high cooling efficiency.
For reaching above-mentioned purpose, the invention provides a kind of Combined electromagnet wave shield shell, it provides the electronic building brick on the printed circuit board (PCB) to carry out electromagnetic interference shield and heat radiation, wherein comprises body, covering and fixed cell.Wherein, this body has perforate and joint portion, and this joint portion is used for linking with this printed circuit board (PCB) for this body; This covering has the face of covering and heat removal surface, and this covers face and is used for covering this perforate to carry out electromagnetic interference shield, and this heat removal surface is dispelled the heat for the heat energy that this electronic building brick produces again; And this fixed cell is used for mutually combining for this body and this covering.
Compare with prior art, the invention provides a kind of Combined electromagnet wave shield shell, it is by the combination of body and covering, provides this electronic building brick can reach easily anti-electromagnetic interference, is convenient for changing electronic building brick, the effect of the heat radiation of high efficiency heat energy and slimming radiator structure etc.
Description of drawings
Fig. 1 is the structural representation of existing screening can of the present invention.
Fig. 2 is the schematic diagram of the Combined electromagnet wave shield shell of the present invention's the first specific embodiment.
Fig. 3 be the present invention's the first specific embodiment the Combined electromagnet wave shield shell in conjunction with schematic diagram one.
Fig. 4 be the present invention's the first specific embodiment the Combined electromagnet wave shield shell in conjunction with schematic diagram two.
Fig. 5 is the schematic diagram of the Combined electromagnet wave shield shell of the present invention's the second specific embodiment.
Fig. 6 be the present invention's the second specific embodiment the Combined electromagnet wave shield shell in conjunction with schematic diagram.
Fig. 7 is the schematic diagram of the Combined electromagnet wave shield shell of the present invention's the 3rd specific embodiment.
Fig. 8 be the present invention's the 3rd specific embodiment the Combined electromagnet wave shield shell in conjunction with schematic diagram.
Fig. 9 is the generalized section of the Combined electromagnet wave shield shell of the present invention's the 4th specific embodiment.
[primary clustering symbol description]
2, electronic product;
4, printed circuit board (PCB);
6, electronic building brick;
8, screening can;
10,10 ', 10 ' ', 10 ' ' ', the Combined electromagnet wave shield shell;
12, body;
14, covering;
16,16 ', fixed cell;
18, the stopper section;
22, heat carrier;
42, perforation;
82, pin;
122, perforate;
124, the joint portion;
142, heat removal surface;
144, cover face;
146, radiator;
162,162 ', elastic fastening plate;
164, snap fit;
166, T shape snap fit;
168, groove;
Embodiment:
For fully understanding purpose of the present invention, feature and effect, existing by following specific embodiment, and cooperate appended graphicly, the present invention is described in detail, illustrate as after:
With reference to figure 2, be the schematic diagram of the Combined electromagnet wave shield shell of the present invention's the first specific embodiment.As shown in Figure 2, this Combined electromagnet wave shield shell 10 provides such as the electronic building brick 6 on this printed circuit board (PCB) 4 among Fig. 1 and carries out electromagnetic interference shield and heat radiation.
This Combined electromagnet wave shield shell 10 comprises body 12, covering 14 and fixed cell 16.Wherein, this fixed cell 16 is used for mutually combining with this covering 14 for this body 12.
This body 12 has perforate 122 and joint portion 124.In this embodiment, this perforate 122 is formed on the top of this body 12, and for example this perforate 122 can be formed on this body 12 by broken establishing, and perhaps this perforate 122 can be one of the forming etc.; This joint portion 124 is used for linking with this printed circuit board (PCB) 4 for this body 12, is the modes such as connection pin type or surface mount (SMD) such as this joint portion 124, so that activity is detachable or fixed this body 12 is fixed on this printed circuit board (PCB) 4.In this, this joint portion 124 illustrates with connection pin type, and this pin is along the lateral margin of this body 12 and protrude from this body 12.Moreover the shape of this perforate 122, quantity and position are not limited to the present embodiment or graphic the restriction, also can be two perforates respectively corresponding to an electronic building brick or be a trapezoidal perforate, can do variation according to actual demand.
This covering 14 has heat removal surface 142 and covers face 144, this covering 14 is arranged at the one side of this body 12, and this covers face 144 and is used for covering this perforate 122 to reach anti-electromagnetic interference, and this heat removal surface 142 is dispelled the heat for the heat energy that this electronic building brick 6 produces again.In an embodiment, this covers the area of face 144 more than or equal to the area of this perforate 122, in other words, as long as covering face 144, this can cover this perforate 122, so that after this covering 14 and these body 12 combinations are finished, can form the housing with electromagnetic shielding effect, use for this electronic building brick 6 and carry out electromagnetic interference shield.
This fixed cell 16 is used in conjunction with this body 12 and this covering 14, for example this fixed cell 16 can comprise buckle structure, track structure and magnetic structure and at least one of them.In this embodiment, this fixed cell 16 is take buckle structure as the example explanation.Moreover in other embodiment, this fixed cell 16 can have an independent existence respectively in this body 12 and this covering 14, also or simultaneously is present in this body 12 and this covering 14.In other words, the purpose of this fixed cell 16 only is used for this covering 14 is fixed in this body 12.In addition, the fixed cell 16 of the buckle structure described in the present embodiment comprises elastic fastening plate 162 and snap fit 164, wherein, as shown in Figure 3, this snap fit 164 is snapped in the heat removal surface 142 of this covering 14, and in this snap fit 164, with so that this covering 14 is fixing and be combined in this body 12, and then prevent that this covering 14 from carrying out the movement of any direction at this body 12 by this this covering 14 of elastic fastening plate 162 packings.
In on the other hand, in the time of need to changing when electronic building brick 6 damages on the printed circuit board (PCB) 4, the user can be by forcing in this elastic fastening plate 162, make this elastic fastening plate 162 based on the elastic deformation of himself, and then allow this covering 14 break away from this body 12, in order to change the electronic building brick 6 that damages by this perforate 122.
Moreover, if when this electronic building brick 6 produced heat energy, this heat energy can be distributed by this heat removal surface 142.Wherein, in the lump with reference to figure 4, this Combined electromagnet wave shield shell 10 also can comprise radiator 146 and be arranged on this heat removal surface 142, in order to strengthen the heat radiation function of this heat removal surface 142, for example this radiator 146 is fin type radiator or chip radiator, in other words, also has effect as fin in this this covering 14.In addition, when this covering 14 is located at this body 12, it can directly be covered in electronic building brick 6 tops of this printed circuit board (PCB) 4, and reach the thermal energy conduction that directly this electronic building brick 6 produced to the outside of this body 12 with this covering 14, and then reduce the inner temperature with this electronic building brick 6 of this body 12.
With reference to figure 5, it is the schematic diagram of the Combined electromagnet wave shield shell of the present invention's the second specific embodiment.As shown in Figure 5, this Combined electromagnet wave shield shell 10 ' provides equally such as the electronic building brick 6 on this printed circuit board (PCB) 4 among Fig. 1 and carries out electromagnetic interference shield and heat radiation, and have this mentioned in previous embodiment body 12, this covering 14 and this fixed cell 16, and different from previous embodiment be more to comprise stopper section 18 in the body 12 of this this Combined electromagnet wave shield shell 10 '.
This stopper section 18 is arranged at the periphery of this perforate 122 contiguously, in order to these covering 14 backstops be positioned this perforate 122, and then fully cover this perforate 122.Wherein, this covering 14 can be limited on this body 12 avoiding by this stopper section 18 and slide, so that this covering 14 can stably fix at this body 12, it in conjunction with schematic diagram as shown in Figure 6.
Moreover, fixed cell 16 described in the present embodiment comprises the elastic fastening plate 162 ' and snap fit 164 with flange, wherein, as shown in Figure 6, this snap fit 164 is snapped in the heat removal surface 142 of this covering 14, and by this this covering 14 of elastic fastening plate 162 ' packing in this snap fit 164, and this elastic fastening plate 162 ' also utilizes this flange to be snapped in the heat removal surface 142 of this covering 14 simultaneously, with so that this covering 14 is fixing and be combined in this body 12, and then prevent that this covering 14 from carrying out the movement of any direction at this body 12.
With reference to figure 7, it is the schematic diagram of the Combined electromagnet wave shield shell of the present invention's the 3rd specific embodiment.As shown in Figure 7, this Combined electromagnet wave shield shell 10 ' ' provide equally such as the electronic building brick 6 on this printed circuit board (PCB) 4 among Fig. 1 and carry out electromagnetic interference shield and heat radiation, and have this body 12 and this covering 14 mentioned in the previous embodiment, but different from previous embodiment is, be formed on respectively this covering 14 and this body 12 in this this fixed cell 16 ', and by this fixed cell 16 ' so that this covering 14 mutually combines fixing with this body 12.In this embodiment, this fixed cell 16 ' comprises T shape snap fit 166 at this body 12 and reaches as aforesaid elastic fastening plate 162, and this fixed cell 16 ' is positioned at this covering 14 and is groove 168, wherein, this T shape snap fit 166 is buckled in this covering 14 on this body 12 corresponding to this groove 168, and it in conjunction with schematic diagram as shown in Figure 8.
With reference to figure 9, it is the generalized section of the Combined electromagnet wave shield shell of the present invention's the 4th specific embodiment.As shown in Figure 9, this Combined electromagnet wave shield shell 10 ' ' ' provide equally such as the electronic building brick 6 on this printed circuit board (PCB) 4 among Fig. 1 and carry out electromagnetic interference shield and heat radiation, and has this mentioned in previous embodiment body 12, this covering 14, this fixed cell 16 and this stopper section 18, but different from previous embodiment is, this Combined electromagnet wave shield shell 10 ' ' ' also comprise heat carrier 22, it is arranged at this and covers face 144, use for this cover face 144 by these heat carrier 22 contacts to this electronic building brick 6, for example this heat carrier 22 is heat conductive pad or thermal grease, to promote the heat conduction efficiency between this covering 14 and this electronic building brick 6, so that the heat radiation of this electronic building brick 6 is rapider.
Compare with prior art, the invention provides a kind of Combined electromagnet wave shield shell, by the combination of body and covering, with so that electronic product can reach simultaneously easily anti-electromagnetic interference, is convenient for changing electronic building brick, the effect of the heat radiation of high efficiency heat energy and slimming radiator structure etc.
The present invention is open with preferred embodiment hereinbefore, so have the knack of the technology person and it should be understood that this embodiment only is used for describing the present invention, do not limit the scope of the invention and should not be read as, variation and the displacement of all and this embodiment equivalence all should be made as and be covered by in the category of the present invention.Therefore, protection scope of the present invention when with claim the person of being defined be as the criterion.
Claims (10)
1. Combined electromagnet wave shield shell, it provides the electronic building brick on the printed circuit board (PCB) to carry out electromagnetic interference shield, it is characterized in that, wherein comprises:
Body, it has perforate and joint portion, and this joint portion is used for linking with this printed circuit board (PCB) for this body;
Covering, it has the face of covering and heat removal surface, and this covers face and be used for to cover this perforate carrying out electromagnetic interference shield, and this heat removal surface is dispelled the heat for the heat energy that this electronic building brick produces; And
Fixed cell, it is used for mutually combining for described body and described covering.
2. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, the wherein said area that covers face is not less than the area of this perforate.
3. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, wherein said fixed cell be arranged at this body and this covering at least one of them.
4. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, wherein said body also comprises the stopper section, in order to this covering backstop with the location to cover this perforate.
5. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, wherein said fixed cell comprise buckle structure, track structure and magnetic structure at least one of them.
6. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, wherein said fixed cell comprises elastic fastening plate and snap fit, or T shape snap fit and elastic fastening plate.
7. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, also comprises the heat radiation system and is arranged at described heat removal surface, and wherein this radiator is fin type radiator or chip radiator.
8. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, also comprises heat carrier, and it is arranged at the described face that covers, and uses for the described face that covers to contact to this electronic building brick by described heat carrier.
9. Combined electromagnet wave shield shell as claimed in claim 8 is characterized in that, wherein said heat carrier is heat conductive pad or thermal grease.
10. Combined electromagnet wave shield shell as claimed in claim 1 is characterized in that, wherein said joint portion is pin, and described pin is along the lateral margin of this body and protrude from described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100607621A CN103313584A (en) | 2012-03-09 | 2012-03-09 | Combined type electromagnetic wave shielding shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100607621A CN103313584A (en) | 2012-03-09 | 2012-03-09 | Combined type electromagnetic wave shielding shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103313584A true CN103313584A (en) | 2013-09-18 |
Family
ID=49138219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100607621A Pending CN103313584A (en) | 2012-03-09 | 2012-03-09 | Combined type electromagnetic wave shielding shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103313584A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604606A (en) * | 2015-10-16 | 2017-04-26 | 莱尔德电子材料(深圳)有限公司 | Thermally-conductive electromagnetic interference (EMI) absorbers |
| CN109984463A (en) * | 2017-12-29 | 2019-07-09 | 沈阳新松机器人自动化股份有限公司 | Height-adjustable service plate recovery vehicle |
| CN110366362A (en) * | 2019-08-07 | 2019-10-22 | 李居强 | It is electromagnetically shielded radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882238A (en) * | 2005-06-18 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Electromagnetic shielding apparatus with heat radiation function |
| CN1953646A (en) * | 2005-10-18 | 2007-04-25 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator capable of preventing electromagnetic interference |
| CN201332570Y (en) * | 2008-11-20 | 2009-10-21 | 环隆电气股份有限公司 | Electromagnetic shielding structure |
| CN101754667A (en) * | 2008-12-22 | 2010-06-23 | 永硕***际股份有限公司 | Electromagnetic shielding device with heat dissipation function |
-
2012
- 2012-03-09 CN CN2012100607621A patent/CN103313584A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882238A (en) * | 2005-06-18 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Electromagnetic shielding apparatus with heat radiation function |
| CN1953646A (en) * | 2005-10-18 | 2007-04-25 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator capable of preventing electromagnetic interference |
| CN201332570Y (en) * | 2008-11-20 | 2009-10-21 | 环隆电气股份有限公司 | Electromagnetic shielding structure |
| CN101754667A (en) * | 2008-12-22 | 2010-06-23 | 永硕***际股份有限公司 | Electromagnetic shielding device with heat dissipation function |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604606A (en) * | 2015-10-16 | 2017-04-26 | 莱尔德电子材料(深圳)有限公司 | Thermally-conductive electromagnetic interference (EMI) absorbers |
| US10477739B2 (en) | 2015-10-16 | 2019-11-12 | Laird Technologies, Inc. | Thermally-conductive electromagnetic interference (EMI) absorbers positioned or positionable between board level shields and heat sinks |
| CN106604606B (en) * | 2015-10-16 | 2020-06-30 | 莱尔德电子材料(深圳)有限公司 | Assembly and method for attenuating electromagnetic interference, electronic device and shield |
| CN109984463A (en) * | 2017-12-29 | 2019-07-09 | 沈阳新松机器人自动化股份有限公司 | Height-adjustable service plate recovery vehicle |
| CN110366362A (en) * | 2019-08-07 | 2019-10-22 | 李居强 | It is electromagnetically shielded radiator |
| CN110366362B (en) * | 2019-08-07 | 2020-08-07 | 李居强 | Electromagnetic shielding heat radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9625215B2 (en) | Electronic device and heat dissipation plate | |
| US9538693B2 (en) | Aluminum EMI / RF shield | |
| EP3200226B1 (en) | Heat dissipation shielding structure and communication product | |
| CN107660350B (en) | Board-level shielding piece and electronic device | |
| CN102246616A (en) | Circuit module | |
| EP0755619A1 (en) | An arrangement for shielding and/or cooling electronic components mounted on a circuit board | |
| CN110854957A (en) | Wrist-worn device | |
| CN103929935A (en) | Radiating Emi/rfi Shielding Device | |
| US20130048369A1 (en) | Systems and methods for shielding circuitry from interference with a removable shield assembly | |
| CN103313584A (en) | Combined type electromagnetic wave shielding shell | |
| CN110999562B (en) | Wireless communication assembly, remote controller and aircraft | |
| CN204578967U (en) | The masking structure of the anti-electromagnetic interference of electronic component | |
| CN106507651B (en) | Electronic equipment | |
| CN105592677B (en) | The masking structure of the anti-electromagnetic interference of electronic component | |
| CN108966618A (en) | The electronic device of shielding case and the application shielding case | |
| CN211297563U (en) | Shielding cover and electronic equipment | |
| CN212367833U (en) | Shielding device and electronic equipment | |
| CN202050624U (en) | Radiator for preventing electromagnetic interference through spring contact | |
| CN211184040U (en) | Vehicle, camera module and shell assembly thereof | |
| CN209330530U (en) | A kind of electromagnetic compatible shielding device | |
| CN207854398U (en) | Has the radiator of EMI suppression masking structure | |
| CN204835902U (en) | Natural cooling formula communication base station power supply system | |
| CN210629980U (en) | Circuit board and household appliance | |
| CN112399768B (en) | Shielding cover, circuit board assembly and electronic equipment | |
| CN209497806U (en) | Shield assembly and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |