CN202817285U - Circuit board surface mounting anti-collapse elastic sheet - Google Patents
Circuit board surface mounting anti-collapse elastic sheet Download PDFInfo
- Publication number
- CN202817285U CN202817285U CN 201220400089 CN201220400089U CN202817285U CN 202817285 U CN202817285 U CN 202817285U CN 201220400089 CN201220400089 CN 201220400089 CN 201220400089 U CN201220400089 U CN 201220400089U CN 202817285 U CN202817285 U CN 202817285U
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- shell fragment
- circuit board
- bending
- absorption
- welding substrate
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Abstract
The utility model discloses a circuit board surface mounting anti-collapse elastic sheet, which comprises a welding substrate, a side face baffle plate formed by bending upward from one end of the welding substrate, a U-shaped bending part formed by bending upward from the other end of the welding substrate, an absorption flat plate, an arc-shaped contact part and an extension part, wherein a bump protruding toward the side face baffle plate is formed at the tail end of the extension part. The elastic sheet further comprises a guide groove and an elastic finger, wherein the guide groove is formed on the side face baffle plate and extends downward to the welding substrate, and the bump extends into and located at the guide groove, thereby being capable of increasing the strength of the absorption flat plate of the elastic sheet, and preventing the elastic sheet from raising upward in absorption. The elastic finger is formed by bending upward from the bottom part of the guide groove, and located between the welding substrate and the arc-shaped contact part, so that the arc-shaped contact part can be prevented from being excessively pressed downward, and the elastic sheet is prevented from being collapsed.
Description
Technical field
The utility model relates to a kind of shell fragment, particularly relevant for a kind of circuit board surface the anti-shell fragment of striding of pressing is installed.
Background technology
At present, in electronics industry, often have and shell fragment need to be installed on the printed circuit board (PCB), be electrically connected, prevent the effects such as electromagnetic interference ground connection or buffering in order to battery electric connection, antenna.Usually shell fragment is to utilize surface mount technology (Surface Mount Technology is called for short SMT) to be welded on the contact of printed circuit board surface, so that the circuit on shell fragment and the printed circuit board (PCB) is electrical contact.During use; usually can elder generation be coated with the last layer tin cream at the solid welding contact of printed circuit board (PCB); the suction nozzle of recycling SMT board adsorbs shell fragment; and shell fragment is positioned on the solid welding contact of printed circuit board (PCB); thereby through the processing of Overwelding and rewelding furnace so that tin cream melts that shell fragment is attached on the printed circuit board (PCB); after the tin cream condensation, shell fragment will be fixed on the printed circuit board (PCB) and form the electrical contact conducting.
The elastic piece structure that the public was familiar with generally all has: the welding plane, make progress bending from the welding plane and the U-shaped bending part that forms, extend the absorption plane that forms and make progress bending from the absorption plane and the Elastic Contact face that forms from U-shaped bending part.Wherein welding the plane is to stick together for this shell fragment to be fixed on the printed circuit board (PCB).U-shaped bending part is for shell fragment provides elastic force, with guarantee the Elastic Contact face can with dock components and parts and form reliable electric connection.The absorption plane then must keep the state close to level, to be conducive to the suction nozzle absorption of SMT board.The Elastic Contact face is used for contacting with docking components and parts, so that form electric connection, ground connection or buffering between docking components and parts and the circuit board.
In conjunction with above-mentioned elastic piece structure and occupation mode thereof, we are not difficult to find that existing elastic piece structure can have following drawback usually:
At first, because the absorption plane of shell fragment is connecting U-shaped bending part, therefore adsorbing the plane is subject to the external force impact and teetertotters, especially this adsorbs plane in absorption when SMT board suction nozzle, suction nozzle is to be difficult to accurately adsorb this absorption plane, even also can cause because suction is excessive this absorption plane to deform with respect to U-shaped bending part.In addition, when rear this shell fragment of translation of suction nozzle absorption, also be easy to owing to teetertottering of plane of absorption causes this shell fragment to drop on suction nozzle.These factors all can affect the service efficiency of shell fragment, thereby affect whole production efficiency.
In addition, in the course of work of this shell fragment, when docking components and parts (for example another circuit board or shielding case) press down this shell fragment and form to be electrically connected with the circuit board that this shell fragment is installed, original elastic piece structure can't limit the situation of docking components and parts generation overvoltage, in case and this shell fragment is excessively oppressed, then be easy to cause this shell fragment that irreversible distortion occurs, even might cause this shell fragment normally to use, electric connection between impact docking components and parts and the circuit board, ground connection, or buffering effect, the quality of the electronic installation of this shell fragment is used in impact more even.
Therefore, be necessary to provide a kind of new shell fragment, it not only can limit absorption plane shaking amplitude along the vertical direction, can also prevent from being docked components and parts and press and stride, thereby effectively solve the problem of above prior art.
Summary of the invention
Main purpose of the present utility model is to provide a kind of circuit board surface that the anti-shell fragment of striding of pressing is installed; it has the anti-structure of striding of pressing; can effectively limit the docking components and parts and excessively press down this shell fragment; and can improve this shell fragment and the forward contact force of docking between the components and parts; thereby protect the safety in utilization of this shell fragment, also improve simultaneously the result of use of this shell fragment.
Another purpose of the present utility model is to provide a kind of circuit board surface that the anti-shell fragment of striding of pressing is installed, it can strengthen the intensity of the absorption flat board of this shell fragment, prevent that this shell fragment is upturned, so that the board suction nozzle can more easily adsorb this shell fragment, thereby enhance productivity.
Other purpose of the present utility model and advantage can be further understood from the disclosed technical characterictic of the utility model.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of circuit board surface is installed the anti-shell fragment of striding of pressing, include a welding substrate, from an end of this welding substrate make progress bending and the side board that forms, from the other end of this welding substrate make progress bending and the U-shaped bending part that forms, dull and stereotyped towards the absorption that this side board extends to form from an end of this U-shaped bending part, from dull and stereotyped bending again downward bending and the arc-shaped contact part that forms and the certainly terminal bending of this arc-shaped contact part and the extension that extends to form towards this side board of making progress of this absorption.Be formed with a projection that protrudes out towards this side board at the end of this extension.This shell fragment also comprises a guide channel and a jerk-finger.Wherein, this guide channel is formed on this side board and extends downward on this welding substrate, and this projection stretches into and is arranged in this guide channel; This jerk-finger is upwards to bend from the bottom of this guide channel to form, one end of this jerk-finger connects the bottom of this guide channel, the other end of this jerk-finger is upwards to bend extension and become a free end from this guide channel bottom, and this jerk-finger is between this welding substrate and this arc-shaped contact part.
Among the embodiment, this guide channel is L-shaped therein, and the part of this guide channel is positioned on this side board, and another part then is positioned on this welding substrate.
Among the embodiment, this jerk-finger is U-shaped structure therein.
Therein among the embodiment, this side board is the bending that is inclined upwardly of the end from this welding substrate, and the angle that forms between this side board and this welding substrate is an obtuse angle.In another embodiment, this side board is to make progress vertical bending and form vertical shape from an end that welds substrate.
Among the embodiment, this absorption is dull and stereotyped to be parallel to each other and to keep at a certain distance away with this welding substrate therein.
Among the embodiment, this arc-shaped contact part is higher than dull and stereotyped and this side board of this absorption therein.
Among the embodiment, the width of this arc-shaped contact part is less than the dull and stereotyped width of this absorption therein, and this absorption is dull and stereotyped to be to rely on two hypotenuses to be connected with this arc-shaped contact part.
Among the embodiment, the bending that makes progress on the bilateral symmetry ground of this welding substrate forms the clamping plate of two vertical shapes therein, and the height of two clamping plate is lower than the dull and stereotyped height of this absorption.
Compared to prior art; the utility model circuit board surface is installed the anti-shell fragment of striding of pressing by between this welding substrate and this arc-shaped contact part jerk-finger being set; can limit this arc-shaped contact part and excessively be pressed down, thereby irreversible distortion can not occur in the protection shell fragment.Meanwhile, jerk-finger can also improve this shell fragment and the forward contact force of docking between the components and parts, to improve this shell fragment and the electric connection effect of docking components and parts.In addition, the utility model circuit board surface is installed anti-projection of pressing the shell fragment of striding also to be provided with guide channel and to match with this guide channel, thereby can strengthen the intensity of the absorption flat board of this shell fragment, prevent that this shell fragment is upturned when absorption, so that the board suction nozzle can more easily adsorb this shell fragment, thereby enhance productivity.
Description of drawings
Fig. 1 is that the utility model circuit board surface is installed anti-perspective view of pressing the shell fragment of striding.
Fig. 2 is that the utility model circuit board surface shown in Figure 1 is installed anti-front view of pressing the shell fragment of striding, and wherein utilizes dotted line to show circuit board and docking components and parts with respect to the position relationship schematic diagram of this shell fragment.
Fig. 3 is that the utility model circuit board surface shown in Figure 1 is installed anti-plane plan structure schematic diagram of pressing the shell fragment of striding.
Fig. 4 is that the utility model circuit board surface is installed anti-perspective view of pressing the shell fragment of striding to watch from the bottom.
Description of reference numerals in the above-mentioned accompanying drawing is as follows:
Shell fragment 1 welding substrate 10
Clamping plate 12 side boards 20
Jerk-finger 40 1 ends 42
The other end 44 U-shaped bending parts 50
Adsorb dull and stereotyped 60 arc-shaped contact part 70
Printed circuit board (PCB) 100 docking components and parts 200
Embodiment
The explanation of following examples is graphic with reference to what add, can be in order to the specific embodiment of implementing in order to illustration the utility model.The direction term that the utility model is mentioned, such as " on ", D score, 'fornt', 'back', " left side ", " right side ", " top ", " end " etc., only be the direction with reference to annexed drawings.Therefore, the direction term of use is in order to explanation and understands the utility model, but not in order to limit the utility model.
Please refer to Fig. 1 to shown in Figure 4, wherein Fig. 1 is that the utility model circuit board surface is installed anti-perspective view of pressing the shell fragment 1 of striding; Fig. 2 is that the utility model circuit board surface shown in Figure 1 is installed anti-front view of pressing the shell fragment 1 of striding, and wherein utilizes dotted line to show circuit board and docking components and parts 200 with respect to the position relationship schematic diagram of this shell fragment 1; Fig. 3 is that the utility model circuit board surface shown in Figure 1 is installed anti-plane plan structure schematic diagram of pressing the shell fragment 1 of striding; And Fig. 4 is that the utility model circuit board surface is installed anti-perspective view of pressing the shell fragment 1 of striding to watch from the bottom, and the utility model circuit board surface is installed the anti-shell fragment 1 of striding of pressing and comprised welding substrate 10, make progress bending and the side board 20 that forms from an end of this welding substrate 10, be formed on this side board 20 and extend to the guide channel 30 of this welding substrate 10, the jerk-finger 40 that upwards is bent to form from the bottom of this guide channel 30, make progress bending and the U-shaped bending part 50 that forms from the other end of this welding substrate 10, extend and extend in parallel with respect to this welding substrate 10 the absorption flat board 60 of formation towards this side board 20 from an end of this U-shaped bending part 50, from this absorption dull and stereotyped 60 again downward bending and arc-shaped contact part 70 of forming of bending upwards, and the certainly terminal bending of this arc-shaped contact part 70 and the extension 80 that extends to form towards this side board 20.
Above-mentioned welding substrate 10 is used for sticking together and is fixed to printed circuit board (PCB) 100(such as Fig. 2) on, so that shell fragment 1 can be welded on the printed circuit board (PCB) 100.Among the embodiment, the bending that makes progress on the bilateral symmetry ground of this welding substrate 10 forms the clamping plate 12 of two vertical shapes therein, and clamping plate 12 highly are lower than the height of this absorption dull and stereotyped 60.Owing to be provided with clamping plate 12, can guarantee the intensity of this welding substrate 10, can guarantee that welding substrate 10 can not be out of shape because being subjected to external force.
Above-mentioned side board 20 is to form from an end that welds substrate 10 bending that makes progress, therein among the embodiment, this side board 20 is from an end that welds substrate 10 bending (such as Fig. 2) that is inclined upwardly, and bending angle is less than 90 degree, thereby and forms angles greater than 90 degree between the welding substrate 10.In other embodiments, this side board 20 can also be designed to vertical shape (not shown) according to actual needs, the end that this moment, this side board 20 just need to the weld substrate 10 certainly vertical bending that makes progress.
Above-mentioned guide channel 30 is to be formed at the centre position of this side board 20 and to extend downward on this welding substrate 10.In this enforcement, this guide channel 30 is L-shaped, and the part of this guide channel 30 is positioned on this side board 20, and another part then is positioned on this welding substrate 10.
The bottom end 32(that one end 42 of above-mentioned jerk-finger 40 connects these guide channels 30 is as shown in Figure 4), and the other end 44 is that upwards to bend and extend into from these guide channel 30 bottom end 32 be a free end.As shown in the figure, whole jerk-finger 40 is U-shaped structure, and this jerk-finger 40 is positioned at the below of these welding substrate 10 tops and this arc-shaped contact part 70, thereby is conducive to resist the pressure from top arc-shaped contact part 70.
One end connecting welding substrate 10 of above-mentioned U-shaped bending part 50, the other end then horizontal-extending form the absorption flat board 60 that is similar to horizontal plane.U-shaped bending part 50 is for shell fragment 1 provides elastic force, with guarantee arc contact surface can with dock components and parts 200(such as Fig. 2) form reliably and be electrically connected.
Above-mentioned absorption dull and stereotyped 60 and welding substrate 10 are parallel to each other and keep at a certain distance away, can be for the absorption of the suction nozzle on the SMT board.In the present embodiment, absorption dull and stereotyped 60 and welding substrate 10 are parallel to each other.But in other embodiments, absorption dull and stereotyped 60 can also be with respect to welding substrate 10 certain angle that slightly is inclined upwardly, and 1 to 5 degree that for example can tilt is to be conducive to suction nozzle absorption.As seen, absorption dull and stereotyped 60 is not really wanted strictly to set for and is parallel to welding substrate 10, in fact can make suitable adjustment according to the operability of board.
Above-mentioned arc-shaped contact part 70 is higher than absorption dull and stereotyped 60 and side board 20, can be at first with dock components and parts 200(such as Fig. 2) Elastic Contact, thereby form electric connection.As shown in Figure 3, the width of arc-shaped contact part 70 is less than the width of absorption dull and stereotyped 60, and absorption dull and stereotyped 60 is that dependence two hypotenuses 72 are connected with arc-shaped contact part 70, to reduce the stress of junction.Certainly, in other embodiments, on arc-shaped contact part 70, can also be provided with one and raise up or to the reinforcement of lower recess, to improve the structural strength of this arc-shaped contact part 70.
Above-mentioned extension 80 is to extend towards the bending of this side board 20 from the end of this arc-shaped contact part 70 to form, also be formed with a projection 82 that protrudes out towards this side board 20 in the centre position of the end of this extension 80, this projection 82 can stretch in the L shaped guide channel 30 that is formed on this side board 20, thereby by cooperating for this shell fragment 1 of this projection 82 and this guide channel 30 providing correcting function when pressing down.In addition, this projection 82 is upturned when adsorbing with preventing this shell fragment 1 cooperating of this guide channel 30, thereby plays the effect of the intensity of the absorption flat board 60 of strengthening this shell fragment 1.
In fact, it will also be appreciated that, the preferred mode that this side board 20 adopts is the inclination bending, because be formed with in the present embodiment two shoulder 84(between projection 82 and the extension 80 as shown in Figure 1), and shell fragment 1 is when being pressed down, the horizontal length of shell fragment 1 can since the elastic stretch of arc-shaped contact part 70 prolong, this moment shoulder 84 very easily that friction occurs is also finally stuck with this side board 20 in the end, cause shell fragment 1 to be continued to press down, thereby affect normal production work.If therefore after these side board 20 inclination bendings and the angle that forms between the welding substrate 10 be an obtuse angle, cooperating the deformation tendency of this shell fragment 1, thereby avoid occuring stuck situation, thereby guarantee that shell fragment 1 can be by normal running.
The detailed operation principle of the utility model shell fragment 1 is as described below:
When docking components and parts 200 are pressed this shell fragment 1 downwards; the arc-shaped contact part 70 of this shell fragment 1 can be forced to descend; and this arc-shaped contact part 70 also can drive simultaneously this extension 80 and also together move down; in case but this shell fragment 1 is excessively pressed down; the bottom of this arc-shaped contact part 70 this jerk-finger 40 of will conflicting; rely on the elastic force of this jerk-finger 40 can limit this arc-shaped contact part 70 and further pressed down, thereby prevent that this shell fragment 1 from irreversible distortion occuring, and protects this shell fragment 1 not striden by pressure.In addition, by the elastic force that makes progress that this jerk-finger 40 provides, can also strengthen this shell fragment 1 and the electric connection effect of docking between the components and parts 200.
In sum; the utility model circuit board surface is installed the anti-shell fragment 1 of striding of pressing by between this welding substrate 10 and this arc-shaped contact part 70 jerk-finger 40 being set; can limit this arc-shaped contact part 70 and excessively be pressed down, thereby irreversible distortion can not occur in protection shell fragment 1.Meanwhile, jerk-finger 40 can also improve this shell fragment 1 and the forward contact force of docking between the components and parts 200, to improve this shell fragment 1 and the electric connection effect of docking components and parts 200.In addition, the utility model circuit board surface is installed anti-projection 82 of pressing the shell fragment 1 of striding also to be provided with guide channel 30 and to match with this guide channel 30, thereby can strengthen the intensity of the absorption flat board 60 of this shell fragment 1, prevent that this shell fragment 1 is upturned when absorption, so that the board suction nozzle can more easily adsorb this shell fragment 1, thereby enhance productivity.
Claims (9)
1. a circuit board surface is installed the anti-shell fragment of striding of pressing, include a welding substrate, from an end of this welding substrate make progress bending and the side board that forms, from the other end of this welding substrate make progress bending and the U-shaped bending part that forms, dull and stereotyped towards the absorption that this side board extends to form from an end of this U-shaped bending part, from dull and stereotyped bending again downward bending and the arc-shaped contact part that forms and the certainly terminal bending of this arc-shaped contact part and the extension that extends to form towards this side board of making progress of this absorption; It is characterized in that:
Be formed with a projection that protrudes out towards this side board at the end of this extension;
This shell fragment also comprises a guide channel and a jerk-finger; Wherein
This guide channel is formed on this side board and extends downward on this welding substrate, and this projection stretches into and is arranged in this guide channel;
This jerk-finger is upwards to bend from the bottom of this guide channel to form, one end of this jerk-finger connects the bottom of this guide channel, the other end of this jerk-finger is upwards to bend extension and become a free end from this guide channel bottom, and this jerk-finger is between this welding substrate and this arc-shaped contact part.
2. circuit board surface as claimed in claim 1 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: this guide channel is L-shaped, and the part of this guide channel is positioned on this side board, and another part then is positioned on this welding substrate.
3. circuit board surface as claimed in claim 2 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: this jerk-finger is U-shaped structure.
4. circuit board surface as claimed in claim 1 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: this side board is the bending that is inclined upwardly of the end from this welding substrate, and the angle that forms between this side board and this welding substrate is an obtuse angle.
5. circuit board surface as claimed in claim 1 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: this side board is to make progress vertical bending and form vertical shape from an end that welds substrate.
6. circuit board surface as claimed in claim 1 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: this absorption is dull and stereotyped to be parallel to each other and to keep at a certain distance away with this welding substrate.
7. circuit board surface as claimed in claim 6 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: this arc-shaped contact part is higher than dull and stereotyped and this side board of this absorption.
8. circuit board surface as claimed in claim 1 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: the width of this arc-shaped contact part is less than the dull and stereotyped width of this absorption, and this absorption is dull and stereotyped to be to rely on two hypotenuses to be connected with this arc-shaped contact part.
9. circuit board surface as claimed in claim 1 is installed the anti-shell fragment of striding of pressing, and it is characterized in that: the bending that makes progress on the bilateral symmetry ground of this welding substrate forms the clamping plate of two vertical shapes, and the height of two clamping plate is lower than the dull and stereotyped height of this absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400089 CN202817285U (en) | 2012-08-14 | 2012-08-14 | Circuit board surface mounting anti-collapse elastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400089 CN202817285U (en) | 2012-08-14 | 2012-08-14 | Circuit board surface mounting anti-collapse elastic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817285U true CN202817285U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400089 Expired - Fee Related CN202817285U (en) | 2012-08-14 | 2012-08-14 | Circuit board surface mounting anti-collapse elastic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817285U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500890A (en) * | 2013-10-17 | 2014-01-08 | 昆山信创电子有限公司 | Spring piece with buffer structure |
| CN103594835A (en) * | 2012-08-14 | 2014-02-19 | 昆山信创电子有限公司 | An anti-collapse elastic sheet mounted on the surface of a circuit board |
| CN103972675A (en) * | 2014-04-09 | 2014-08-06 | 连展科技电子（昆山）有限公司 | Antenna connector terminal |
| CN104183949A (en) * | 2013-05-24 | 2014-12-03 | 荣益科技股份有限公司 | Surface installing elastic sheet with welding segment equipped with fixed height surrounding sidewall via extension |
| CN105700634A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Hard disk backboard fixing spring piece |
| CN108511560A (en) * | 2018-06-05 | 2018-09-07 | 合肥瑞硕科技有限公司 | A kind of welding gun structure of band pressure holding spring |
| CN108808291A (en) * | 2018-05-16 | 2018-11-13 | 昆山杰顺通精密组件有限公司 | Double contact component |
-
2012
- 2012-08-14 CN CN 201220400089 patent/CN202817285U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594835A (en) * | 2012-08-14 | 2014-02-19 | 昆山信创电子有限公司 | An anti-collapse elastic sheet mounted on the surface of a circuit board |
| CN104183949A (en) * | 2013-05-24 | 2014-12-03 | 荣益科技股份有限公司 | Surface installing elastic sheet with welding segment equipped with fixed height surrounding sidewall via extension |
| CN104183949B (en) * | 2013-05-24 | 2017-03-01 | 荣益科技股份有限公司 | Welding section be extended with only epipodium around the surface-mounted elastic sheet of side wall |
| CN103500890A (en) * | 2013-10-17 | 2014-01-08 | 昆山信创电子有限公司 | Spring piece with buffer structure |
| CN103972675A (en) * | 2014-04-09 | 2014-08-06 | 连展科技电子（昆山）有限公司 | Antenna connector terminal |
| CN105700634A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Hard disk backboard fixing spring piece |
| CN105700634B (en) * | 2014-11-27 | 2019-04-05 | 英业达科技有限公司 | Hard disk backboard fixation spring tab |
| CN108808291A (en) * | 2018-05-16 | 2018-11-13 | 昆山杰顺通精密组件有限公司 | Double contact component |
| CN108808291B (en) * | 2018-05-16 | 2020-10-27 | 昆山杰顺通精密组件有限公司 | Double-sided contact assembly |
| CN108511560A (en) * | 2018-06-05 | 2018-09-07 | 合肥瑞硕科技有限公司 | A kind of welding gun structure of band pressure holding spring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20160814 |