CN202957415U - Multifunctional anti-error-connection joint - Google Patents
Multifunctional anti-error-connection joint Download PDFInfo
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- CN202957415U CN202957415U CN 201220558841 CN201220558841U CN202957415U CN 202957415 U CN202957415 U CN 202957415U CN 201220558841 CN201220558841 CN 201220558841 CN 201220558841 U CN201220558841 U CN 201220558841U CN 202957415 U CN202957415 U CN 202957415U
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Abstract
The utility model provides a multifunctional anti-error-connection joint which comprises a first group of connecting members and a second group of connecting members, wherein the first group of connecting members comprise a first substrate, a first touch block, a second touch block, and a first magnet ring and a second magnet ring, of which the magnetic polarities are different and which are respectively arranged on the left and right of the first substrate; the second group of connecting members comprise a second substrate, a third touch block, a fourth touch block, and a third magnet ring and a fourth magnet ring, of which the magnetic polarities are different. The third magnet ring different in magnetic polarity with the first magnet ring is correspondingly arranged on the left of the second substrate, and the fourth magnet ring different in magnetic polarity with the second magnet ring is correspondingly arranged on the right of the second substrate. The first and the third touch blocks are respectively fixed on the centers of the first and the third magnet rings, and the second and the fourth touch blocks are respectively fixed on the centers of the second and the fourth magnet rings. The first and the third touch blocks are respectively connected with corresponding anode wires, and the second and the fourth touch blocks are respectively connected with corresponding cathode wires.
Description
Technical field
The utility model relates to a kind of termination of electric, electronic applications, particularly a kind of Multifunctional error joint for being connected between AC power or DC power supply and electrical appliance.
Background technology
Along with economy, the development of society, electronic product, life small household appliances etc. are directly applied the electricity consumption product of DC power supply or application next DC power supply by the AC power conversion and are applied more and more universal, due to the variation of electricity consumption product and complicated, these electricity consumption products often reach with power supply and are connected by a jockey, the purpose be separated, traditional jockey generally comprises a removable public plug and a removable mother socket, public plug is connected on couple of conductor for being connected with power supply, and mother socket be connected to another to wire for being connected of electrical appliance.When the directivity to electrode has requirement, if detect without test pencil, when public plug directly is connected with mother socket, there is following problem: one, misconnection easily occurs, be that electrode closure connects instead, connects and put upside down, be that electrode line is not connected with electrode line, electrode line is but with on negative line is connected, electrical appliance can't be worked, and the damage electrical equipment that even can be short-circuited, even two corresponding electrode lines are connected with electrode line, negative line is with on negative line is connected, also, because there is no external force constraint, vibrations slightly arranged or rock, easily becoming flexible, cause the phenomenon of loose contact.
In addition, greatly, middle power household electrical appliances, industrial and mining enterprises' electric equipment, the dynamo-electric appliance field that waits the application alternating current of agricultural, often need to be processed the joint of insulated conductor, with for AC power and these electrical appliances, the connection of power consumption equipment, require lower generally to adopt adhesive plaster to swathe, the place of having relatively high expectations adopts jockey to be connected, jockey is mainly by similar above-mentioned public plug, the installation composition of mother socket, but, to zero, when live wire closure has requirement, there is following problem: one, misconnection easily appears, live wire, zero line closure is put upside down, the live wire in an insulated conductor does not have to be connected with the live wire in another insulated conductor, in one insulated conductor, live wire but is connected with zero line in another insulated conductor, after connection, result causes switch trip, even short circuit burns out electrical appliance, two, the connection procedure trouble, although zero line has been connected with zero line, live wire has been connected with live wire, but connect not too strong, loose contact, easily cause and open circuit and potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of principle that the same sex is arranged mutually, there is a natural attraction between the sexes of utilizing the magnetic materials such as magnet or magnetite, make the wire exact connect ion of positive pole, negative pole or live wire, zero line and the electrical appliance of power supply, the short circuit to avoid misconnection, and junction contacts fully well, connects fast and convenient Multifunctional error joint.
For being applied to the DC power supply field, the technical solution adopted in the utility model is: comprise first group of connector, second group of connector, first group of connector comprises first substrate, the first contact block, the second contact block, the first magnet ring that magnetic polarity is different and the second magnet ring, the first magnet ring, the second magnet ring is separately positioned on the left part of first substrate, right part, second group of connector comprises second substrate, the 3rd contact block, the 4th contact block, the 3rd magnet ring that magnetic polarity is different and the 4th magnet ring, be provided with corresponding with the first magnet ring at the second substrate left part, the 3rd magnet ring that magnetic polarity is different, be provided with corresponding with the second magnet ring at the second substrate right part, the 4th magnet ring that magnetic polarity is different, the first contact block, the 3rd contact block is fixedly installed on respectively the central authorities of the first magnet ring, the central authorities of the 3rd magnet ring, the second contact block, the 4th contact block is fixedly installed on respectively the central authorities of the second magnet ring, the central authorities of the 4th magnet ring, the first contact block, the 3rd contact block is connected with each self-corresponding positive wire respectively, the second contact block, the 4th contact block is connected with each self-corresponding cathode conductor respectively, the first contact block, being in contact with one another of the 3rd contact block, the second contact block, being in contact with one another by the magnetic attraction between corresponding magnet ring of the 4th contact block realizes.
In the direct current field, for adapting to electrical appliance and the power supply that some power are large, voltage is higher or electric current is larger, for meeting safe requirement, the utility model also comprises the magnet ring insulation material layer, and the magnet ring insulation material layer is coated on the circumferential lateral surface of the first magnet ring, the second magnet ring, the 3rd magnet ring, the 4th magnet ring and on the face of inner circumferential side.
For further improving the insulation safety performance, the utility model also comprises the contact block insulation material layer, and the contact block insulation material layer is coated on the lateral surface of the first contact block, the second contact block, the 3rd contact block, the 4th contact block.
For making between contact block the large and contact of contact-making surface fully, meet the requirement that large electric current passes through, the first contact block, the second contact block, the 3rd contact block, the 4th contact block are the roundlet column.
For being applied to the AC power field, the technical solution adopted in the utility model is: comprise first group of connector, second group of connector, for the seal of first group of connector and second group of connector insulation, first group of connector comprises first substrate, the first contact block, the second contact block, the first magnet ring that magnetic polarity is different and the second magnet ring, the first magnet ring, the second magnet ring is separately positioned on the left part of first substrate, right part, second group of connector comprises second substrate, the 3rd contact block, the 4th contact block, the 3rd magnet ring that magnetic polarity is different and the 4th magnet ring, be provided with corresponding with the first magnet ring at the second substrate left part, the 3rd magnet ring that magnetic polarity is different, at the second substrate right part, be provided with corresponding with the second magnet ring, the 4th magnet ring that magnetic polarity is different, the first contact block, the 3rd contact block is fixedly installed on respectively the central authorities of the first magnet ring, the central authorities of the 3rd magnet ring, the second contact block, the 4th contact block is fixedly installed on respectively the central authorities of the second magnet ring, the central authorities of the 4th magnet ring, the first contact block, the 3rd contact block is connected with each self-corresponding live wire respectively, the second contact block, the 4th contact block is connected with each self-corresponding zero line respectively, the first contact block, being in contact with one another of the 3rd contact block, the second contact block, being in contact with one another of the 4th contact block realized by the magnetic attraction between corresponding magnet ring.
In the alternating current field, for guaranteeing its insulation safety performance, seal comprises the magnet ring insulation material layer, on the circumferential lateral surface of the first magnet ring, the second magnet ring, the 3rd magnet ring, the 4th magnet ring and be provided with described magnet ring insulation material layer on the face of inner circumferential side.
For further improving insulation property, seal also comprises the contact block insulation material layer, at the lateral surface of the first contact block, the second contact block, the 3rd contact block, the 4th contact block, all is coated with the contact block insulation material layer.
For making between contact block the large and contact of contact-making surface fully, meet the requirement that large electric current passes through, the first contact block, the second contact block, the 3rd contact block, the 4th contact block are the roundlet column.
Good effect of the present utility model is: volume is small and exquisite, with low cost, safe and reliable, feature richness: one, prevent misconnection, take full advantage of magnet two like magnetic poles repel each other, the principle that there is a natural attraction between the sexes, between the positive pole of electrical appliance and power supply, negative pole or live wire, zero line never wrong, connect anti-, can not cause positive source, negative pole to join or the short circuit accident caused that live wire, zero line join, the 2nd, connect, opening operation is all convenient and swift, time saving and energy saving, the 3rd, the junction contact is good, can opposing vibrations or the general External Force Acting such as rock, and do not separate; The 4th, both be applicable to the direct current field, also be applicable to the alternating current field and use, five, between contact block contact-making surface large, be applicable to large electric current and pass through.The utility model can be designed to plurality of specifications and size according to concrete application difference, and the scope of application is therefore very extensive, and the little domestic electronic appliances that arrive, arrive greatly industrial electrical installation, has good application value.
The accompanying drawing explanation
Fig. 1 is direct current field the utility model the first form (there is no insulating barrier) overall schematic;
Fig. 2 be A-A of Fig. 1 to analysing and observe, one of execution mode schematic diagram;
Fig. 3 be B-B of Fig. 1 to analysing and observe, one of execution mode schematic diagram;
Fig. 4 is the adhesive working state schematic representation of one of the utility model execution mode;
Fig. 5 is Fig. 1 A-A to analysing and observe, two schematic diagrames of execution mode;
Fig. 6 is Fig. 1 B-B to analysing and observe, two schematic diagrames of execution mode;
Fig. 7 is the overall schematic of direct current field the utility model the second form (insulating barrier is arranged);
Fig. 8 be A-A of Fig. 7 to analysing and observe, one of execution mode schematic diagram;
Fig. 9 be B-B of Fig. 7 to analysing and observe, one of execution mode schematic diagram;
Figure 10 be A-A of Fig. 7 to analysing and observe, two schematic diagrames of execution mode;
Figure 11 be B-B of Fig. 7 to analysing and observe, two schematic diagrames of execution mode;
Figure 12 is alternating current field the utility model overall schematic;
Figure 13 is that A-A of Figure 12 is to cross-sectional schematic;
Figure 14 is that B-B of Figure 12 is to cross-sectional schematic.
Embodiment
The utility model shown in Fig. 1,2,3 is comprised of first group of connector 1, second group of connector 9, first group of connector 1, second group of connector 9 one of them for connecting power supply, another is for connecting electrical appliance.First group of connector 1 comprises first substrate 5, the first magnet ring 2 that magnetic polarity is different, the second magnet ring 6, the first contact block 4, the second contact block 7, the first magnet rings 2, the second magnet ring 6 is bonded in respectively the left part of first substrate 5 by macromolecule adhesive-layer 19, on the surface of right part, second group of connector 9 comprises second substrate 13, the 3rd contact block 12, the 4th contact block 15, the 3rd magnet ring 10 that magnetic polarity is different and the 4th magnet ring 14, be bonded with corresponding with the first magnet ring 2 positions at second substrate 13 left parts by macromolecule adhesive-layer 20, the 3rd magnet ring 10 that magnetic polarity is different, be bonded with corresponding with the second magnet ring 6 positions at second substrate 13 right parts by macromolecule adhesive-layer 20, the 4th magnet ring 14 that magnetic polarity is different, in the axial central authorities of the first magnet ring 2, the axial central authorities of the 3rd magnet ring 10 are fixed with the first contact block 4, the 3rd contact block 12, in the axial central authorities of the second magnet ring 6, the axial central authorities of the 4th magnet ring 14 are fixed with respectively the second contact block 7, the 4th contact block 15, first substrate 5, second substrate 13 is made by hard insulation, and in Fig. 1, first substrate 5, second substrate 13 is rectangles, can be also oval, circular.The first contact block 4, the second contact block 7, the 3rd contact block 12, the 4th contact block 15 are the roundlet column.The first magnet ring 2, the second magnet ring 6, the 3rd magnet ring 10, the 4th magnet ring 14 are made by existing magnetic material.
As shown in Fig. 7,8,9,10,11, in the direct current field, for the occasion that is applicable to some relatively high powers and larger voltage, electric current is used, the utility model is except above-mentioned the Nomenclature Composition and Structure of Complexes, also comprise magnet ring insulation material layer 23 and contact block insulation material layer 24, magnet ring insulation material layer 23 is coated on the circumferential lateral surface of the first magnet ring 2, the second magnet ring 6, the 3rd magnet ring 10, the 4th magnet ring 14 and on the face of inner circumferential side.Contact block insulation material layer 24 is coated on the lateral surface of the first contact block 4, the second contact block 7, the 3rd contact block 12, the 4th contact block 15, and magnet ring insulation material layer 23 and contact block insulation material layer 24 all can adopt existing insulating material to make.
As Fig. 2, 3, shown in 4, the first contact block 4 is fixedly connected with corresponding positive wire 3, specifically: the first contact block 4 is made as a single piece or passes through laser welding together with corresponding positive wire 3, the second contact block 7 connects with corresponding cathode conductor 8, specifically: the second contact block 7 is made as a single piece or passes through laser welding together with corresponding cathode conductor 8, the 3rd contact block 12 connects with corresponding positive wire 11, specifically: the 3rd contact block 12 is made as a single piece or passes through laser welding together with corresponding positive wire 11, the 4th contact block 15 connects with corresponding cathode conductor 16, specifically: the 4th contact block 15 is made as a single piece or passes through laser welding together with corresponding cathode conductor 16.
As shown in Fig. 2,3,10,11, be provided with side by side couple of conductor perforation 17,18 at first substrate 5, positive wire 3 passes first substrate 5 by perforation 17 and stretches out, cathode conductor 8 passes first substrate 5 by perforation 18 and stretches out, in perforation, smear the resin viscose glue positive wire 3, cathode conductor 8 be fixed on first substrate 5 at 17,18 places, thereby also the first contact block 4, the second contact block 7 are fixed on to the central authorities of the first magnet ring 2, the second magnet ring 6.Be provided with same couple of conductor perforation 21,22 on second substrate 13, positive wire 11 passes second substrate 13 by perforation 21 and stretches out, cathode conductor 16 passes second substrate 13 by perforation 22 and stretches out, the fixed form of positive wire 11, cathode conductor 16, the 3rd contact block 12, the 4th contact block 15 and second substrate 13, with the fixed form of above-mentioned first substrate 5, no longer describes in detail here.
As another kind of execution mode, the first contact block 4, the second contact block 7, the 3rd contact block 12, the 4th contact block 15 can connect with corresponding positive wire or cathode conductor through a binding post or other wiring element respectively, and be fixed in corresponding magnet ring centre by this binding post or wiring element.
As Fig. 2, 3, 5, shown in 6 and as Fig. 8, 9, 10, shown in 11, fully good for guaranteeing contact, the first contact block 4 outer faces keep equal or slightly protrude than the outer face of the first magnet ring 2 with the outer face of the first magnet ring 2, the second contact block 7 outer faces keep equal or slightly protrude than the outer face of the second magnet ring 6 with the outer face of the second magnet ring 6, the 3rd contact block 12 outer faces keep equal or slightly protrude than the outer face of the 3rd magnet ring 10 with the outer face of the 3rd magnet ring 10, the 4th contact block 15 outer faces keep equal or slightly protrude than the outer face of the 4th magnet ring 14 with the outer face of the 4th magnet ring 14.
As shown in Figure 4, the first contact block 4 fully contacts with the 3rd contact block 12, and the second contact block the 7, the 4th touches 15 abundant contact by the magnetic between the first magnet ring 2, the 3rd magnet ring 10, and the magnetic effect between the second magnet ring 6, the 4th magnet ring 14 realizes.The first contact block 4 is with after the 3rd contact block 12 contacts, after the second contact block 7, the 4th contact block 15 contacts, and whole electrical appliance circuit normally has been communicated with extraneous power supply.
As Figure 12, Figure 13, shown in Figure 14, it is the utility model the second form, be mainly used in the alternating current field, its structure, the structure of embodiment and the utility model the first form, embodiment is basic identical, same as above, therefore no longer describe in detail, both are at maximum difference: 1, the first contact block 4, the 3rd contact block 12 no longer connects with corresponding positive wire, but respectively with each self-corresponding live wire 25, 29 connect, the second contact block 7, the 4th contact block 15 no longer connects with corresponding cathode conductor, but respectively with each self-corresponding zero line 28, 30 connect.2, because being used for the alternating current field, voltage is generally 220V or 380V, must be useful between first group of connector of insulation and second group of connector, the seal between the first group of connector that insulate, second group of connector and the external world, seal also can be the seal of other prior aries.Seal in embodiment consists of magnet ring insulation material layer 26 and contact block insulation material layer 27, be equipped with this magnet ring insulation material layer 26 on the circumferential lateral surface of the first magnet ring 2, the second magnet ring 6, the 3rd magnet ring 10, the 4th magnet ring 14 and on the face of inner circumferential side, on the lateral surface of the first contact block 4, the second contact block 7, the 3rd contact block 12, the 4th contact block 15, all be coated with described contact block insulation material layer 27.Magnet ring insulation material layer 26, contact block insulation material layer 27 can adopt the macromolecule ambroin.
When the utility model is used, manually directly by first group of connector 1, second group of connector 9 magnetic together, as shown in Figure 4, can realize that electrical appliance is communicated with the correct of power supply, while no longer needing, manually first group of connector 1, second group of connector 9 unpluged, separate and get final product, can repeated multiple timesly use, convenient and swift.
The figure of above-mentioned expression, explanation; it is only several preferred embodiment of the present utility model; protection range of the present utility model is limited, and all equivalent variations of doing according to the utility model claim or modification, be the utility model claim and contain.
Claims (8)
1. a Multifunctional error joint, is characterized in that: comprise first group of connector (1), second group of connector (9), first group of connector (1) comprises first substrate (5), the first contact block (4), the second contact block (7), the first magnet ring (2) that magnetic polarity is different and the second magnet ring (6), the first magnet ring (2), the second magnet ring (6) is separately positioned on the left part of first substrate (5), right part, second group of connector (9) comprises second substrate (13), the 3rd contact block (12), the 4th contact block (15), the 3rd magnet ring (10) that magnetic polarity is different and the 4th magnet ring (14), be provided with corresponding with the first magnet ring (2) at second substrate (13) left part, the 3rd magnet ring (10) that magnetic polarity is different, be provided with corresponding with the second magnet ring (6) at second substrate (13) right part, the 4th magnet ring (14) that magnetic polarity is different, the first contact block (4), the 3rd contact block (12) is fixedly installed on respectively the central authorities of the first magnet ring (2), the central authorities of the 3rd magnet ring (10), the second contact block (7), the 4th contact block (15) is fixedly installed on respectively the central authorities of the second magnet ring (6), the central authorities of the 4th magnet ring (14), the first contact block (4), the 3rd contact block (12) respectively with each self-corresponding positive wire (3, 11) connect the second contact block (7), the 4th contact block (15) respectively with each self-corresponding cathode conductor (8, 16) connect the first contact block (4), being in contact with one another of the 3rd contact block (12), the second contact block (7), being in contact with one another by corresponding magnet ring (2 of the 4th contact block (15), 10, 6, 14) magnetic attraction between is realized.
2. a kind of Multifunctional error joint according to claim 1, it is characterized in that: also comprise magnet ring insulation material layer (23), magnet ring insulation material layer (23) is coated on the circumferential lateral surface of the first magnet ring (2), the second magnet ring (6), the 3rd magnet ring (10), the 4th magnet ring (14) and on the face of inner circumferential side.
3. a kind of Multifunctional error joint according to claim 1 and 2, it is characterized in that: also comprise contact block insulation material layer (24), contact block insulation material layer (24) is coated on the lateral surface of the first contact block (4), the second contact block (7), the 3rd contact block (12), the 4th contact block (15).
4. a kind of Multifunctional error joint according to claim 1 is characterized in that: the first contact block (4), the second contact block (7), the 3rd contact block (12), the 4th contact block (15) are the roundlet column.
5. a Multifunctional error joint, is characterized in that: comprise first group of connector (1), second group of connector (9), seal for first group of connector (1) with second group of connector (9) insulation, first group of connector (1) comprises first substrate (5), the first contact block (4), the second contact block (7), the first magnet ring (2) that magnetic polarity is different and the second magnet ring (6), the first magnet ring (2), the second magnet ring (6) is separately positioned on the left part of first substrate (5), right part, second group of connector (9) comprises second substrate (13), the 4th contact block (15), the 3rd contact block (12), the 3rd magnet ring (10) that magnetic polarity is different and the 4th magnet ring (14), be provided with corresponding with the first magnet ring (2) at second substrate (13) left part, the 3rd magnet ring (10) that magnetic polarity is different, at second substrate (13) right part, be provided with corresponding with the second magnet ring (6), the 4th magnet ring (14) that magnetic polarity is different, the first contact block (4), the 3rd contact block (12) is fixedly installed on respectively the central authorities of the first magnet ring (2), the central authorities of the 3rd magnet ring (10), the second contact block (7), the 4th contact block (15) is fixedly installed on respectively the central authorities of the second magnet ring (6), the central authorities of the 4th magnet ring (14), the first contact block (4), the 3rd contact block (12) respectively with each self-corresponding live wire (25, 29) connect the second contact block (7), the 4th contact block (15) respectively with each self-corresponding zero line (28, 30) connect the first contact block (4), being in contact with one another of the 3rd contact block (12), the second contact block (7), being in contact with one another by corresponding magnet ring (2 of the 4th contact block (15), 10, 6, 14) magnetic attraction between is realized.
6. a kind of Multifunctional error joint according to claim 5, it is characterized in that: seal comprises magnet ring insulation material layer (26), on the circumferential lateral surface of the first magnet ring (2), the second magnet ring (6), the 3rd magnet ring (10), the 4th magnet ring (14) He on the face of inner circumferential side, is provided with described magnet ring insulation material layer (26).
7. connect joint according to the described a kind of Multifunctional error of claim 5 or 6, it is characterized in that: seal comprises contact block insulation material layer (27), at the lateral surface of the first contact block (4), the second contact block (7), the 3rd contact block (12), the 4th contact block (15), all is coated with described contact block insulation material layer (27).
8. a kind of Multifunctional error joint according to claim 5 is characterized in that: the first contact block (4), the second contact block (7), the 3rd contact block (12), the 4th contact block (15) are the roundlet column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558841 CN202957415U (en) | 2012-10-29 | 2012-10-29 | Multifunctional anti-error-connection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558841 CN202957415U (en) | 2012-10-29 | 2012-10-29 | Multifunctional anti-error-connection joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957415U true CN202957415U (en) | 2013-05-29 |
Family
ID=48462967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220558841 Expired - Fee Related CN202957415U (en) | 2012-10-29 | 2012-10-29 | Multifunctional anti-error-connection joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901051A (en) * | 2014-03-05 | 2015-09-09 | 大银微系统股份有限公司 | Combination structure of electric connection between control unit and power supply unit |
| CN109702767A (en) * | 2018-12-14 | 2019-05-03 | 佛山市鑫锦龙机械科技有限公司 | A kind of portable mechanism arm |
| CN112636071A (en) * | 2019-09-24 | 2021-04-09 | 华为技术有限公司 | Connector and electronic equipment |
-
2012
- 2012-10-29 CN CN 201220558841 patent/CN202957415U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901051A (en) * | 2014-03-05 | 2015-09-09 | 大银微系统股份有限公司 | Combination structure of electric connection between control unit and power supply unit |
| CN109702767A (en) * | 2018-12-14 | 2019-05-03 | 佛山市鑫锦龙机械科技有限公司 | A kind of portable mechanism arm |
| CN112636071A (en) * | 2019-09-24 | 2021-04-09 | 华为技术有限公司 | Connector and electronic equipment |
| CN112636071B (en) * | 2019-09-24 | 2023-02-07 | 华为技术有限公司 | Connector and electronic equipment |
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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 |
Granted publication date: 20130529 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |