CN201478489U - Socket connector - Google Patents
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- Publication number
- CN201478489U CN201478489U CN2009201529483U CN200920152948U CN201478489U CN 201478489 U CN201478489 U CN 201478489U CN 2009201529483 U CN2009201529483 U CN 2009201529483U CN 200920152948 U CN200920152948 U CN 200920152948U CN 201478489 U CN201478489 U CN 201478489U
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Abstract
The utility model relates to a socket connector which comprises an insulating body, a metal housing and a plurality of conductive terminals. The insulating body comprises a basal part and a tongue plate, the metal housing is a shielded insulating body and forms a splicing space with a spigot; the conductive terminal is arranged on the insulating body and comprises four first terminals and five second terminals, wherein each first terminal is provided with a first weld leg extending out of the rear part of the insulating body, and each second terminal is provided with a second weld leg extending out of the rear part of the insulating body; the first weld legs and the second weld legs are mutually and parallelly tandem arranged into two rows, and the two rows of the first weld legs and the second weld legs are tandem arranged and positioned in the same linear direction; and at least three weld legs of the first weld legs and the second weld legs are positioned at three vertexes in a triangular shape. The utility model can easily penetrate a penetration hole of a circuit board due to the arrangement of the first weld legs and the second weld legs.
Description
Technical field
The utility model relates to a kind of socket connector, refers to a kind of socket connector of USB3.0 specification especially.
Background technology
With present public universal serial bus (USB, Universal Serial Bus) electric connector of specification, be application target in response to electronic product, except the electric connector of general USB2.0 version, more release the electric connector that mini universal serial bus (Mini USB) specification and micro universal serial bus (Micro USB) specification are arranged, and, therefore more release the electric connector of USB3.0 version for towards higher transmission speed.
Nine terminals of general known USB3.0 socket connector can have leg mostly for welding mutually with circuit board, the leg that USB association has issued 3.0 version terminals is arranged and to be arranged at kenel on the circuit board, and wherein four butt comprise a power supply terminal (Vbus), an earth terminal (G1), a positive signal terminal (S0) and a negative signal terminal (S0 '); Five butt then comprise two to (a four) differential terminal (S1, S1 ', S2, S2 ') and an earth terminal (G2), as shown in Figure 1, therefore promptly be provided with and the corresponding perforation 111 of above-mentioned terminal on the circuit board 11, pass and weld with circuit board for the leg of terminal.
Yet, the perforation that two rows are provided with is to become to be staggered setting to each other, that is first and second row's perforation same online always in front and back not, therefore making the leg of terminal also must be to be staggered front to back to be provided with just can be plugged on the circuit board, therefore needing higher accuracy could insert in contraposition, so but promote socket connector and be assembled in degree of difficulty on the circuit board, have the problem of faulty materials to produce, the heavy industry of generation is arranged then, scrap or situation such as signal is bad during the terminal high-frequency transmission.
Therefore, the above-mentioned shortcoming of the utility model people thoughts can be improved, and the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the technical scheme of above-mentioned shortcoming.
Summary of the invention
The purpose of this utility model provides and a kind ofly can promote the contraposition assembleability and improve the socket connector of problems such as faulty materials.
For reaching above-mentioned purpose, the utility model provides a kind of socket connector, comprises an insulating body, a metal shell and most conducting terminals.Insulating body includes the hyoplastron that a base portion and is connected in base portion, and metal shell is to cover insulating body, and constitutes the grafting space of a tool socket.Conducting terminal is located on the insulating body, include four the first terminals and five second terminals of being arranged side by side, each the first terminal has first contact site and has first leg that stretches out in insulating body, and each second terminal has second contact site and has second leg that stretches out in insulating body.Wherein first and second leg is to be arranged in parallel into two rows before and after mutually, and first and second legs of two rows are arranged in before and after having and are positioned on the same rectilinear direction, and first and second leg has at least on three three summits that are positioned at triangularity.
In addition, above-mentioned socket connector is can be mounted on the circuit board, and first and second leg is to be interspersed in the perforation that circuit board is provided with.
The benefit that the utlity model has: first and second leg by conducting terminal has the front and back arrangement to be positioned on the same rectilinear direction, and constitute and be positioned on leg-of-mutton three summits, so that first and second leg can before and after be symmetrical arranged and promote contraposition assembleability between terminal and circuit board, then make leg can be easy to intert in the perforation of circuit board, thereby improve the problem of known easy generation faulty materials, reduce heavy industry, scrap or situation that terminal high-frequency transmission signal is bad etc.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the leg of known USB3.0 socket connector and the schematic diagram between circuit board.
Fig. 2 is the three-dimensional exploded view between the utility model socket connector and circuit board.
Fig. 3 is another visual angle three-dimensional exploded view between the utility model socket connector and circuit board.
Fig. 4 is the three-dimensional exploded view between the utility model socket connector and circuit board, wherein is to illustrate conducting terminal to be mounted on combination on the insulating body.
Fig. 5 is the stereogram between the utility model socket connector and circuit board.
Fig. 6 is first and second legs of the utility model socket connector and the first embodiment schematic diagram between circuit board.
Fig. 7 is first and second legs of the utility model socket connector and the second embodiment schematic diagram between circuit board.
Fig. 8 is the three-dimensional exploded view of another socket connector of the utility model.
Fig. 9 is another visual angle three-dimensional exploded view of another socket connector of the utility model.
Figure 10 is first and second legs of another socket connector of the utility model and the 3rd embodiment schematic diagram between circuit board.
Figure 11 is first and second legs of another socket connector of the utility model and the 4th embodiment schematic diagram between circuit board.
Figure 12 is first and second legs of another socket connector of the utility model and the 5th embodiment schematic diagram between circuit board.
Figure 13 is first and second legs of another socket connector of the utility model and the 6th embodiment schematic diagram between circuit board.
Figure 14 is first and second legs of another socket connector of the utility model and the first embodiment schematic diagram between circuit board.
Symbol description
[known]
Power supply terminal Vbus earth terminal G1
The negative news of positive signal terminal S0 terminal S0 '
Differential terminal S1, S1 ', S2, S2 ' earth terminal G2
[the utility model]
201 rears 202, the place ahead
Conducting terminal 3
The first terminal 30
First contact site, 301 first fixed arms 302
Earth terminal 34
The first leg Vbus, S0, S0 ', G1
Second contact site, 401 second fixed arms 402
First differential terminal 41,41 '
Second differential terminal 42,42 '
Earth terminal 43
The second leg S1, S1 ', S2, S2 ', G2
Fixture 52
61 grounding parts 62 of boring a hole
Embodiment
Please consult Fig. 2 earlier to shown in Figure 5, for the utility model provides a kind of socket connector 200, it is the socket connector for the USB3.0 pattern, comprises an insulating body 2, most individual conducting terminal 3 and a metal shell 5.
Insulating body 2 has relative the place ahead 201 and rear 202, and includes a base portion 21, and one is connected in base portion 21 and 201 directions are extended towards the place ahead hyoplastron 22.Wherein, insulating body 2 more includes most to be located at base portion 21 can have first opening 231 and second opening 232 with hyoplastron 22 terminal groove 23, the first openings 231 is on the same plate face of being located at hyoplastron 22 of front and back with second opening 232.
Conducting terminal 3 is to include four the first terminals that are arranged side by side 30, and five second terminals 40 that are arranged side by side.Each the first terminal 30 has one first contact site 301, first fixed arm 302 from 301 extensions of first contact site, reaches first leg 303 from the 302 bending extensions of first fixed arm.Each second terminal 40 has one second contact site 401, second fixed arm 402 from 401 extensions of second contact site, reaches second leg 403 from the 402 bending extensions of second fixed arm.
Conducting terminal 3 is to be arranged on the insulating body 2, be fastened in via second fixed arm 402 of first fixed arm 302 of the first terminal 30 and second terminal 40 in the terminal groove 23 of correspondence position and locate, and first contact site 301 of the first terminal 30 and second contact site 401 of second terminal 40 are to be located on the same plate face of insulating body 2 hyoplastrons 22 and to be arranged in two rows, 401 the place aheads that are positioned at first contact site 301 of second contact site.Specific description, first contact site 301 of the first terminal 30 are that 401 of second contact sites that protrude from first opening, 231, the second terminals 40 are positioned at second opening 232.In addition, first leg 303 of the first terminal 30 and second leg 403 of second terminal 40 are the rears 202 that stretch out in insulating body 2, and are that front and back are arranged in parallel into two rows mutually.
The fixture 52 of metal shell 5 is to be connected with the grounding parts 62 of circuit board 600, uses positioning socket connector 200, and the purpose that can reach electrical ground connection, can by fixture 52 pass grounding parts 62 and the button hold.And first leg 303 and second leg 403 are interspersed in the perforation 61 of correspondence position, use and can weld mutually with circuit board 600.
Wherein, four the first terminals 30 are to be a power supply terminal 31, positive signal terminal 32, negative signal terminal 33, and earth terminal 34.Five second 40 of terminals are to be two first and second differential terminal 41,41 ', 42,42 ' and earth terminal 43.First differential terminal 41,41 ' is in order to transmitting high-frequency signal, and second differential terminal 42,42 ' is then in order to receive high-frequency signal.
In the utility model, it is to be arranged in front and back to be positioned on the same rectilinear direction that first leg 303 of the first terminal 30 and second terminal 40 and second leg 403 have at least a pair of, and there are three formations to be positioned at setting on three summits of 13 dihedral, use making the leg marshalling.Please cooperate shown in Figure 6ly, first leg 303 of four the first terminals 30 uses Vbus, S0, S0 ' and G1 to represent respectively corresponding to putting in order in the above-mentioned explanation.Second leg 403 of second terminal 40 then uses S1, S1 ', S2, S2 ' and G2 to represent respectively corresponding to putting in order in the above-mentioned explanation.
As shown in Figure 6, in the present embodiment, the second leg S1 of two first and second differential terminal of second terminal, S1 ', S2, S2 ' is first row who is positioned at the place ahead, the first leg Vbus of four the first terminals, S0, S0 ', G1 is positioned at second row at rear, and the second leg G2 of the earth terminal of second terminal is be positioned at second row the most central, just with the first leg S0 of negative signal terminal, S0 ' is positioned at the second leg G2 both sides of the earth terminal of second terminal, the first leg Vbus of the power supply terminal of the first terminal is positioned at outermost, and the second leg S1 with two first differential terminal of second terminal, S1 ' is positioned on one first leg-of-mutton three summits, and the first leg G1 of the earth terminal of the first terminal is positioned at another outermost, and with the second leg S2 of two second differential terminal of second terminal, S2 ' is positioned on one second leg-of-mutton three summits.The second leg S1, the S1 ' of the first leg Vbus, the S0 of the power supply terminal of the first terminal and positive signal terminal and two first differential terminal of second terminal be positioned on two same rectilinear directions, and the first leg S0 ', the G1 of the negative signal terminal of the first terminal and earth terminal be that the second leg S2, S2 ' with two second differential terminal of second terminal is positioned on two same rectilinear directions.
As shown in Figure 7, in the present embodiment, the first leg Vbus of the first terminal, S0, S0 ', G1 all is first row who is arranged in the place ahead among two rows, and the second leg G2 ' of the earth terminal of second terminal is positioned at the most central of first row, just with the first leg S0 of negative signal terminal, S0 ' is positioned at the second leg G2 both sides of the earth terminal of second terminal, the second leg S1 of two first and second differential terminal of second terminal, S1 ', S2, S2 ' is arranged on second row at rear, with the foregoing description similarly, the first leg Vbus of the power supply terminal of the first terminal is positioned at outermost, and the second leg S1 with two first differential terminal of second terminal, S1 ' is positioned on one first leg-of-mutton three summits, the first leg G1 of the earth terminal of the first terminal is positioned at another outermost, and with the second leg S2 of two second differential terminal of second terminal, S2 ' is positioned on one second leg-of-mutton three summits.In addition, the second leg S1, the S1 ' of two first differential terminal of the first leg Vbus, the S0 of the power supply terminal of the first terminal and positive signal terminal and second terminal be positioned on two same rectilinear directions, and the first leg S0 ', the G1 of the negative signal terminal of the first terminal and earth terminal be that the second leg S2, S2 ' with two second differential terminal of second terminal is positioned on two same rectilinear directions.
The socket connector 200 of above-mentioned two embodiment is with horizontal being provided with on the circuit board 600, as Fig. 8 and shown in Figure 9, but socket connector 200 also is located on the circuit board for the connector of vertical type, therefore, the arrangement of first and second leg 303,403 then can have following set-up mode at the electric connector of vertical type.In addition, second terminal 40 of the connector of this vertical type can be embedded in the insulating body 2 with the built-in mode that is set as type of mould, and 303,403 of first and second legs are the bottoms that stretches out in insulating body 2.
As shown in figure 10, the first leg G1 of the present embodiment the first terminal and second terminal, S0 ', S0, the Vbus and the second leg S2, S2 ', S1, S1 ', G2 arranges similar to the embodiment of above-mentioned Fig. 7, it only is the first leg G1 position intermodulation with the first leg Vbus and the earth terminal of power supply terminal, and just with the first weld part S0 of negative signal end, the intermodulation of S0 ' position, and the second leg S1 of two first and second differential terminal of second terminal, S1 ', S2, S2 ' also is the position intermodulation, but this embodiment is the arrangement mode that can be equal to the foregoing description, is no longer given unnecessary details at this.
As shown in figure 11, the first leg G1 of the earth terminal of present embodiment the first terminal, negative signal terminal and positive signal terminal, S0 ', S0 are first rows who is arranged in the place ahead, the first leg Vbus of power supply terminal, and the second leg S2 ', S2, G2, S1 ', the S1 of five second terminals all be second row who comes the rear, and the second leg G2 of the earth terminal of second terminal is positioned between the second leg S2 ', S2, S1, S1 ' of two first and second differential terminal.The earth terminal of the first terminal, the first leg G1, S0 ', S0 negative and the positive signal terminal are with wherein one second differential terminal, the earth terminal of second terminal and wherein the second leg S2, G2, the S1 ' of one first differential terminal are positioned on three rectilinear directions.And the second leg S2 ', the S2 of first leg G1 of the earth terminal of the first terminal and two second differential terminal of second terminal are positioned on one first leg-of-mutton three summits and the second leg S1 ', the S1 of two first differential terminal of the first leg S0 of the positive signal terminal of the first terminal and second terminal are positioned on one second leg-of-mutton three summits.
As shown in figure 12, the earth terminal of present embodiment the first terminal, the first leg G1, S0 ', S0 negative and with signal terminal are positioned at second of rear to arrange, the first leg Vbus of power supply terminal, and the second leg S2 ', S2, G2, S1 ', the S1 of five second terminals all be first row who is arranged in the place ahead, and the second leg G2 of the earth terminal of second terminal is positioned between the second leg S2 ', S2, S1 ', S1 of two first and second differential terminal.In addition, with the embodiment of Figure 11 similarly, the first leg G1, S0 ', S0 promptly are positioned at on three rectilinear directions with the second leg S2, G2, S1 '.And, the first leg G1 of the second leg S2 ', the S2 of two second differential terminal and the earth terminal of the first terminal is positioned on one first leg-of-mutton three summits, and the second leg S1 ', the S1 of two first differential terminal of second terminal is that the first leg S0 with the positive signal terminal is positioned on one second leg-of-mutton three summits.
As shown in figure 13, negative and the positive signal terminal of the first terminal, and the first leg S0 ', S0, the Vbus of conducting terminal all be first row who is arranged in the place ahead, the first leg G1 of the earth terminal of the first terminal and the second leg S2 ', S2, G2, S1 ', the S1 of five second terminals all are arranged in second row at rear, and the second leg G2 of earth terminal is positioned between the second leg S1, S1 ', S2, S2 ' of two first and second differential terminal.The first leg S0 ' of negative signal terminal, positive signal terminal and conducting terminal, S0, Vbus are positioned on three rectilinear directions with two second differential terminal of second terminal and the second leg S2 ', S2, the G2 of earth terminal.And, the first leg S0 ' of negative signal terminal be with the first leg G1 of the earth terminal of the first terminal, and wherein the second leg S2 ' of one second differential terminal be positioned on one first leg-of-mutton three summits the first leg Vbus of power supply terminal and the earth terminal of second terminal and wherein the second leg G2, the S1 ' of one first differential terminal are positioned on one second leg-of-mutton three summits.
As shown in figure 14, negative and the positive signal terminal of present embodiment the first terminal, and the first leg S0 ', S0, the Vbus of conducting terminal be second row who is arranged in the rear, the first leg G1 of the earth terminal of the first terminal, all be positioned at first row in the place ahead, and the second leg G2 of earth terminal is positioned between the second leg S1, S1 ', S2, S2 ' of two first and second differential terminal with the first leg S2 ', S2, G2, S1 ', the S1 of five second terminals.In addition, with the embodiment of Figure 13 similarly, the first leg S0 ' of negative signal terminal, positive signal terminal and conducting terminal is positioned on three rectilinear directions with two second differential terminal of second terminal and the second leg S2 ', S2, the G2 of earth terminal.And, similarly, the first leg G1 of the first leg S0 ' of negative signal terminal and the earth terminal of the first terminal and wherein the second leg S2 ' of one second differential terminal be positioned on one first leg-of-mutton three summits the first leg Vbus of power supply terminal and the earth terminal of second terminal and wherein the second leg G2, the S1 ' of one first differential terminal are positioned on one second leg-of-mutton three top points.In addition, first and second above-mentioned triangle all is to be right-angled triangle.
Comprehensive above-mentioned explanation, first and second leg via conducting terminal has the front and back arrangement to be positioned on the same rectilinear direction, and constitute and be positioned on leg-of-mutton three summits, so that first and second leg can before and after be symmetrical arranged and promote contraposition assembleability between terminal and circuit board, then make leg can be easy to intert in the perforation of circuit board, thereby improve the problem of known easy generation faulty materials, reduce heavy industry, scrap or situation that terminal high-frequency transmission signal is bad etc.
But; the above only is a preferable possible embodiments of the present utility model, and is non-so promptly limit to protection range of the present utility model, so the equivalent structure that uses the utility model specification and accompanying drawing content to do such as changes; all in like manner all be contained within the protection range of the present utility model, close and give Chen Ming.
Claims (12)
1. a socket connector is characterized in that, comprising:
One insulating body, it has relative the place ahead and rear, and this insulating body includes a base portion, reaches a hyoplastron that is connected in this base portion and extends towards the place ahead direction;
One metal shell is to cover this insulating body, and constitutes the grafting space of a tool socket, and the hyoplastron of this insulating body is positioned at this grafting space; And
A most conducting terminal, be arranged at this insulating body, include four the first terminals and five second terminals of being arranged side by side, each the first terminal has first contact site, and has first leg that stretches out in this insulating body, each second terminal has second contact site, and has second leg that stretches out in this insulating body, those first contact sites and those second contact sites are to be located at the same plate face of this hyoplastron and to be arranged in two rows, those second contacts site are in the place ahead of those first contact sites, wherein those first and second legs are that front and back are arranged in parallel into two rows mutually, and first and second leg of two rows has at least a pair of being arranged in front and back to be positioned on the same rectilinear direction, and those first and second legs have three three summits that are positioned at triangularity at least.
2. socket connector according to claim 1 is characterized in that, those the first terminals are a power supply terminal, a positive signal terminal, a negative signal terminal, reach an earth terminal; Those second terminals are two first and second differential terminal, an and earth terminal.
3. socket connector according to claim 2, it is characterized in that, first leg of those the first terminals all is first row who is arranged in the place ahead among two rows, second leg of the earth terminal of this second terminal is positioned at the most central of first row, and second leg of two first and second differential terminal of this second terminal is arranged in second row at rear.
4. socket connector according to claim 2, it is characterized in that, first leg of those the first terminals is second rows that are arranged in rear among two rows, second leg of the earth terminal of this second terminal is positioned at the most central of second row, and second leg of two first and second differential terminal of this second terminal is arranged in first row in the place ahead.
5. according to claim 3 or 4 described socket connectors, it is characterized in that, first leg of the power supply terminal of this first terminal and positive signal terminal be second leg with two first differential terminal of this second terminal be positioned at two rectilinear directions, and first leg of the negative signal terminal of this first terminal and earth terminal be that second leg with two second differential terminal of this second terminal is positioned at two rectilinear directions; Wherein, second leg of two first difference subspace terminals of first leg of the power supply terminal of this first terminal and this second terminal be positioned at one first leg-of-mutton three summits, and second leg of two second differential terminal of first leg of the earth terminal of this first terminal and this second terminal be positioned at one second leg-of-mutton three summits.
6. socket connector according to claim 2, it is characterized in that, first leg of the earth terminal of this first terminal, negative signal terminal and positive signal terminal is first row who is arranged in the place ahead among two rows, a welding foot of the power supply terminal of this first terminal, and second leg of those second terminals are second rows that are arranged in the rear.
7. socket connector according to claim 2, it is characterized in that, first leg of the earth terminal of this first terminal, negative signal terminal and positive signal terminal is second row who is arranged in rear among two rows, first leg of the power supply terminal of this first terminal, and second leg of those second terminals are first rows that are arranged in the place ahead.
8. according to claim 6 or 7 described socket connectors, it is characterized in that, the earth terminal of this first terminal, first leg negative and the positive signal terminal be with wherein one second differential terminal of this second terminal, earth terminal and wherein second leg of one second differential terminal be positioned at three rectilinear directions; Wherein, second leg of two second differential terminal of this second terminal be first leg with the earth terminal of this first terminal be positioned at one first leg-of-mutton three acrosomes, and second leg of two second differential terminal of this second terminal be that first leg with the positive signal terminal of this first terminal is positioned at one second leg-of-mutton three summits.
9. socket connector according to claim 2, it is characterized in that, negative and the positive signal terminal of this first terminal, and first leg of conducting terminal be first row who is arranged in the place ahead among two rows, first welding foot of the earth terminal of this first terminal is second row who is arranged in the rear with second leg of those second terminals.
10. socket connector according to claim 2, it is characterized in that, negative and the positive signal terminal of this first terminal, and first welding foot of conducting terminal be second row who is arranged in rear among two rows, the earth terminal of this first terminal is first row who is arranged in the place ahead with second welding foot of those second terminals.
11. according to claim 9 or 10 described socket connectors, it is characterized in that, the negative and positive signal terminal of this first terminal, and first leg of conducting terminal be to be positioned on three rectilinear directions with two second differential terminal of this second terminal and second leg of earth terminal; Wherein, first leg of the negative signal terminal of this first terminal be wherein second leg of one second differential terminal with first leg of the earth terminal of this first terminal and this second terminal be positioned at one first leg-of-mutton three summits, and first leg of the power supply terminal of this first terminal be with the earth terminal of this second terminal and wherein second leg of one first differential terminal be positioned at one second leg-of-mutton three summits.
12. socket connector according to claim 1 and 2 is characterized in that, those the first terminals are to be interspersed in a circuit board to be provided with in nine perforation of two row's settings with first leg of those second terminals with second leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201529483U CN201478489U (en) | 2009-05-27 | 2009-05-27 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201529483U CN201478489U (en) | 2009-05-27 | 2009-05-27 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201478489U true CN201478489U (en) | 2010-05-19 |
Family
ID=42414749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201529483U Expired - Fee Related CN201478489U (en) | 2009-05-27 | 2009-05-27 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201478489U (en) |
-
2009
- 2009-05-27 CN CN2009201529483U patent/CN201478489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130527 |