Classifications

• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
  • A63H33/00—Other toys
  • A63H33/04—Building blocks, strips, or similar building parts
  • A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
  • A63H33/00—Other toys
  • A63H33/04—Building blocks, strips, or similar building parts
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
  • A63H29/00—Drive mechanisms for toys in general
  • A63H29/22—Electric drives
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
  • A63H33/00—Other toys
  • A63H33/04—Building blocks, strips, or similar building parts
  • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
  • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
  • A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical

Definitions

• the present invention relates to a building block structure, and more particularly to a modular building block utilizing contact electrical conduction. Background technique
• the existing educational toys such as building blocks have spawned a variety of new building blocks.
• a circuit board, an LED lamp, a sounder, and the like are installed in the original building block, so that the building block can be electrically conductive to emit light and music equivalent, and has the effect of enhancing the fun of the building block.
• the existing electrical connection building block such as the Chinese invention patent of the patent number ZL 201020693329.8, has a power receiving post inserted on the circuit board, and the power receiving column is mainly provided with a positive power receiving component and a negative power receiving component.
• the positive and negative electrical components each have a metal lead, and each metal lead is soldered to the circuit board and connected to the electronic component through the circuit board.
• the existing illuminating blocks are provided with a positive electrode and a negative electrode at the same time in the fixed column, so that the assembly of the fixing column is numerous and the structure is complicated.
• the positive and negative electrical components also need to be soldered to the circuit board by the step of electric welding, which has many disadvantages such as labor and the manufacturing process will pollute the environment.
• the object of the present invention is to provide a small component, a structural single, and a positive and negative electrical component.
• Contact-type conductive bricks that require spot welding and improve safety.
• the present invention provides a contact type conductive building block comprising: a building block, at least one pair of conductive members, a circuit board, and a base.
• the building block has a hollow shape, and at least one pair of wedge portions are formed on the top surface thereof, and the bottom surface defines an opening communicating with the inner portion, and each of the wedge portions is provided with a wedge hole communicating with the inner portion;
• the at least one pair of conductive members are respectively disposed in the wedge holes of the wedge portion of the building block, and each of the conductive members is provided with a plug electrode at the top thereof, and a series of electrodes are arranged at the bottom of the top portion, and are inserted a contact electrode is protruded from the electrode and the series electrode and adjacent to the series electrode by a lateral extension of the conductive member;
• the circuit board is disposed in the building block and is provided with at least one pair of sleeve holes corresponding to the at least one pair of conductive members, wherein the sleeve holes are provided for the bottom of the conductive member to penetrate, and the contact electrode abuts against the circuit board;
• the circuit board is provided with a positive circuit and a negative circuit.
• the positive circuit is in contact with the contact electrode of one of the conductive members of the pair of conductive members.
• the conductive member is defined as a positive conductive member, and the negative circuit is in contact with each pair of conductive members.
• the contact electrode of the other conductive member, the conductive member is defined as the negative conductive member;
• the base is disposed in the building block and is in contact with the circuit board and the base is provided with at least one pair of perforations, the perforations being passed through the bottom of the conductive member, the circuit board being abutted against the base.
• At least one pair of wedge portions means that the top surface of the building block includes a first wedge portion and a second wedge portion; preferably, the second wedge portion is adjacent to the first wedge portion More preferably, the two pairs of wedges are arranged symmetrically in a matrix.
• At least one pair of conductive members herein includes a first conductive member and a second conductive member; preferably, the second conductive member is adjacent to the first conductive member; more preferably, the two pairs of conductive members are in a matrix Symmetrically arranged and corresponding to the position of the insertion wedge portion, and the top of each of the first conductive members of the conductive member is disposed through the wedge holes of each of the first wedge portions of the wedge portion, and the top of each of the second conductive members is disposed a wedge hole of each of the second wedge portions of the wedge portion.
• At least one pair of sleeve holes refers to a sleeve hole located in the circuit board, and the shape is corresponding to the bottom shape of the conductive member, so that at least one pair of conductive members can be disposed in each of the sleeve holes; preferably, The two pairs of sleeve holes are arranged symmetrically in a matrix and correspond to the positions of the respective conductive members.
• At least one pair of perforations refers to a perforation at the base, the shape of which corresponds to the shape of the bottom of the conductive member, such that the bottom of at least one pair of conductive members, that is, the series electrodes can pass through the perforations; preferably, two pairs of perforations They are arranged symmetrically in a matrix and correspond to the positions of the respective conductive members.
• the axial direction of the contact electrode of each of the conductive members is perpendicular to the axial direction of each of the conductive members.
• the series electrodes of the respective conductive members are provided with both end portions, and the insertion electrodes of at least one pair of conductive members correspond to between the both end portions of the series electrodes.
• the plug electrodes of the conductive members are provided with a recess; the series electrodes of the conductive members extend in opposite directions from the plug electrodes and have a convex portion, and the convex portions of the series electrodes correspond to The recess of the electrode is inserted.
• an abutting portion is disposed between the plug electrode and the series electrode and adjacent to the plug electrode, the abutting portion is laterally extended by the conductive member, and the axial direction of the abutting portion is parallel to the axial direction of the contact electrode
• the bottom edge of the insertion wedge portion extends toward the inner ring to form a ring abutting portion which is dome-shaped with the ring portion.
• the bottom edge of at least one pair of wedge portions extends inwardly to form a ring abutting portion, and the plug electrodes of the respective conductive members are disposed through the ring abutting portion.
• an abutting portion is provided between the plug electrode and the series electrode, and the abutting portion extends laterally from the conductive member and abuts against a bottom edge of the at least one pair of wedge portions.
• the contact conductive building block further includes:
• each of the fixing posts abuts against the building block
• the fixing post includes an insulating member, and the inside of the insulating member penetrates to form a mounting hole, and the side surface of the insulating member forms an extending groove communicating with the mounting hole, and inserting
• the electrode is disposed in the mounting hole, and the contact electrode penetrates and protrudes from the protruding groove.
• the circuit board further includes a functional unit electrically connected to the positive circuit and the negative circuit.
• the functional unit is an LED light.
• the series electrode and the plug electrode are disposed in a dislocation manner.
• the plug electrode is recessed with a socket, and the series electrode is inserted into the jack.
• the top edge of the wedge portion extends toward the inner ring to form a ring abutment, and the top of the fixing post abuts against the ring abutment.
• one of the at least one pair of wedge portions has a circular shape, and the other of the wedge portions has a rectangular shape.
• the contact type conductive building block of the present invention has a single structure, and the conductive member is easily assembled on the circuit board, and the contact electrode of the conductive member resists the circuit board, and the conductive member borrows
• the through holes penetrating the circuit board and the through holes of the base allow the conductive member to tightly contact the circuit board without spot welding, thereby saving labor and energy saving advantages.
• the contact electrode of the conductive member is in contact with the positive electrode circuit or the negative electrode circuit of the circuit board to form the positive electrode conductive member or the negative electrode conductive member, respectively, and there is no need to worry about the metal foreign matter falling into the wedge hole or the wedge portion being crushed and deformed when used.
• the contact between the positive and negative electrodes causes a short circuit, thereby improving the safety of the contact conductive building blocks.
• Figure 1 is a perspective view showing the appearance of a first embodiment of a contact type conductive building block of the present invention.
• Fig. 2 is an exploded perspective view of Fig. 1.
• Figure 3 is a side view of the conductive member shown in Figure 2.
• Figure 4 is a longitudinal cross-sectional view showing the assembly of two blocks in the first embodiment of the present invention.
• Fig. 5 is a plan view showing the conductive member of the first embodiment of the present invention disposed on a circuit board.
• Figure 6 is a side view of a conductive member of a second embodiment of the contact type conductive building block of the present invention.
• Figure 7 is a longitudinal cross-sectional view showing the assembly of two blocks according to a second embodiment of the present invention.
• Figure 8 is a longitudinal cross-sectional view showing the third embodiment of the contact type conductive building block of the present invention.
• Figure 9 is a longitudinal cross-sectional view showing the fourth embodiment of the contact type conductive building block of the present invention.
• Figure 10 is a longitudinal cross-sectional view showing the fifth embodiment of the contact type conductive building block of the present invention.
• Figure 11 is an exploded perspective view showing a sixth embodiment of the contact type conductive building block of the present invention.
• Figure 12 is an exploded view of the conductive member and the fixing post shown in Figure 11.
• Figure 13 is a longitudinal cross-sectional view showing the conductive member and the fixing post of Figure 11 disposed on a circuit board.
• Figure 14 is a plan view showing the conductive member and the fixing post shown in Figure 11 disposed on the circuit board.
• Figure 15 is a longitudinal cross-sectional view showing the assembly of two blocks according to a sixth embodiment of the present invention.
• Figure 16 is an exploded view of the conductive member and the fixing post of the seventh embodiment of the contact type conductive building block of the present invention.
• Figure 17 is a longitudinal cross-sectional view showing the conductive member and the fixing post of Figure 16 disposed on a circuit board.
• Figure 18 is a longitudinal cross-sectional view showing the assembly of two blocks according to a seventh embodiment of the present invention.
• Figure 19 is a perspective view showing the appearance of an eighth embodiment of the contact type conductive building block of the present invention.
• the contact type conductive building block of the present invention comprises a building block arranged in order from top to bottom.
• At least one pair of conductive members 20, a circuit board 30 and a base 40 At least one pair of conductive members 20, a circuit board 30 and a base 40.
• the building block 10 is a hollow rectangular cube having light transmissivity, and at least one pair of wedge portions are formed on a top surface thereof.
• the block 10 forms an opening communicating with the interior to the bottom.
• the top surface of the building block 10 is formed with two pairs of wedge portions 11 arranged symmetrically in a matrix, and the wedge portion 11 is annular.
• the at least one pair of conductive members 20 includes a first conductive member 20A and a second conductive member 20B adjacent to the first conductive member 20A, and the conductive members 20A, 20B.
• Each of the top portions is provided with a plug electrode 21, and a series of electrodes 22 are respectively disposed at the bottom of the top portion, and the series electrode 22 is provided with two end portions, and the distance between the two end portions and the diameter of the plug electrode 21 Alternatively, the distance between the two end portions is smaller than the diameter of the plug electrode 21, and the pressure is applied so that the plug electrode 21 selectively abuts between both end portions of the tandem electrode 22.
• Each of the conductive members 20A, 20B is respectively disposed between the plug electrode 21 and the serial electrode 22 and adjacent to the plug electrode 21, and abutting portion 23 is laterally extended and extends to the axis of each of the conductive members 20A, 20B. Between the abutting portion 23 and the series electrode 22 and adjacent to the series electrode 22, a contact electrode 24 is protruded. The contact electrode 24 extends laterally from the conductive member 20 and is guided by the conductive member 20 The axial directions of the electrical components 20A, 20B are perpendicular to each other.
• the top of the first conductive member 20A is disposed through the wedge hole 12 of the first wedge portion 11A of the building block 10, and the top of the second conductive member 20B is disposed through the wedge hole 12 of the second wedge portion 11B of the building block 10.
• the abutting portions 23 of the respective conductive members 20 A, 20B are respectively abutted against the ring abutting portion 13 of the building block 10.
• the circuit board 30 is disposed inside the building block 10, and at least one set of holes 31 are respectively disposed at positions corresponding to the at least one pair of conductive members 20; A positive circuit 32 and a negative circuit 33 are provided.
• the contact electrode 24 of the first conductive member 20A of the at least one pair of conductive members 20 abuts against the circuit board 30 and contacts the positive electrode circuit 32
• the first conductive member 20A is defined as a positive conductive member 25, and at least one pair of conductive members
• the contact electrode 24 of the second conductive member 20B of 20 abuts against the circuit board 30 and contacts the negative circuit 33.
• the conductive member 20 is defined as the negative conductive member 26; preferably, the positive circuit 32 and the negative electrode
• the circuits 33 are arranged in a matrix symmetrical staggered manner, that is, the anode conductive members 25 are adjacent to each other on both sides of the positive electrode conductive member 25, and the positive electrode conductive members 25 are adjacent to both sides of the negative electrode conductive member 26.
• the base 40 is disposed inside the building block 10 and located on the lower side of the circuit board 30 while abutting against the bottom surface of the circuit board 30.
• the base 40 is formed with at least one pair of through holes 41, and The bottoms of the conductive members 20A, 20B of the conductive member 20 are respectively passed through the respective through holes 41 of the base 40; preferably, the base 40 is hollowed out.
• the base 40 of the upper conductive building block is in contact with the wedge portion 11 of the lower conductive building block, and the series electrode 22 of the positive conductive member 25 of the upper conductive building block is worn.
• the wedge hole 12 is disposed on the lower conductive building block and is in contact with the plug electrode 21 of the positive conductive member 25 of the lower conductive building block to electrically connect the positive electrode conductive member 25 of the upper and lower conductive building blocks.
• the negative electrode of the upper conductive building block The series electrode 22 of the conductive member 26 is disposed through the wedge hole 12 of the lower conductive building block and is in contact with the plug electrode 21 of the negative conductive member 26 of the lower conductive building block to electrically connect the negative electrode conductive member 26 of the upper and lower conductive building blocks.
• the positive conductive member 25 and the negative electrode conductive member 26 of the uppermost or lowermost conductive building block are respectively connected to the positive and negative poles of a power supply device, so that the conductive building blocks are energized.
• the second embodiment of the present invention is substantially the same as the structure of the first embodiment except for the structure of the conductive member.
• the first conductive member 20C and the top electrode 21A of the second conductive member 20D are respectively provided with a concave portion of a circular arc surface, and the serially connected electrode 22A of each of the conductive members 20C and 20D is opposite to the plug electrode 21A.
• the extension extends and has a convex portion of a circular arc surface.
• the tandem electrode 22A of the positive conductive member 25A of the upper conductive building block is disposed through the wedge hole 12A of the lower conductive building block, and the convex portion of the serially connected electrode 22A It is in contact with the concave portion of the plug electrode 21A of the positive conductive member 25A of the lower conductive building block to electrically connect the positive electrode conductive member 25A of the upper and lower conductive blocks; likewise, the tandem electrode 22A of the negative conductive member 26A of the upper conductive building block is worn.
• the wedge hole 12A is disposed on the lower conductive building block, and is in contact with the concave portion of the tandem electrode 22A and the concave portion of the insertion electrode 21 A of the negative conductive member 26A of the lower conductive building block to generate the negative electrode conductive member 26A of the upper and lower conductive building blocks. Electrical connection.
• the third embodiment of the present invention is substantially the same as the first embodiment except that the wedge portion and the conductive member are constructed.
• the bottom edge of the wedge portion does not extend toward the inner ring to form a ring abutting portion, and the conductive member does not extend laterally to form an abutting portion.
• the positive electrode conductive member 25B and the negative electrode conductive member 26B are respectively inserted through the respective through holes 31B of the circuit board 30B and the respective through holes 41B passing through the base 40B by the serial connection electrode 22B and fixed in the conductive building block.
• the fourth embodiment of the present invention is substantially the same as the first embodiment except that the structure of the conductive member is different.
• the conductive member does not extend laterally to form an abutment.
• the positive electrode conductive member 25C and the negative electrode conductive member 26C respectively pass through the respective through holes 31C of the circuit board 30C and the respective through holes 41C of the base 40C through the serial connection electrode 22C, and the respective insertion electrodes 21C are respectively disposed through the first through holes 41C.
• the fifth embodiment of the present invention is substantially the same as the first embodiment except that the structure of the conductive member is different.
• the bottom edge of the wedge portion does not extend toward the inner ring to form a ring abutting portion, but the conductive member extends laterally to form an abutting portion 23D.
• the positive electrode conductive member 25D and the negative electrode conductive member 26D are respectively connected by the series electrode 22D
• Each of the sleeve holes 31D of the circuit board 30D and the respective through holes 41D of the base 40D are sequentially disposed, and the positive electrode conductive member 25D and the abutting portion 23D of the negative electrode conductive member 26D extend laterally and with the first wedge portion 11E and the first The bottom edge of the second insertion wedge portion 11F abuts against the top.
• the rest of the structure, the assembly manner and the functions of the fifth embodiment are the same as those of the first embodiment, and therefore will not be described again.
• the sixth embodiment of the present invention has substantially the same structure as the first embodiment, and the only difference is that a fixing post is newly added, and the structures of the conductive member and the circuit board are also different.
• the contact type conductive building block further includes at least one pair of fixing columns 60 respectively disposed in the building block 50, located in the wedge hole 52 of the insertion wedge portion 51, and being offset by the top portion. Relying on the ring abutment 53 of the block 50 (as shown in Figure 15). It should be noted that the ring abutment 53 is formed by extending the top edge of the wedge portion 51 toward the inner ring. Further, in the present embodiment, two pairs of fixing posts 60 arranged in a matrix symmetrically are provided.
• each of the fixing posts 60 includes an insulating member 61.
• the insulating member 61 is disposed at the top of the wedge hole 52.
• the inner portion of the fixing member 61 is longitudinally formed to form a mounting hole 610.
• the bottom side surface is formed to communicate with the mounting hole. 610 extends out of slot 611.
• the fixing post 60 disclosed in this embodiment is only one aspect of the present invention.
• the fixing post 60 can also be formed by the two halves of the housing being combined, or the upper and lower tubes can be sleeved.
• the top and bottom of the insulating member 61 of each of the fixing posts 60 may be circular or rectangular, and the present invention does not limit the appearance and configuration of the fixing post 60.
• the insertion electrode 620 of the conductive member 62 is disposed in the mounting hole 610 of the insulating member 61.
• the contact electrode 621 extends out of the extending slot 611, and the plug electrode 620 and the serially connected electrode 622 are disposed in a staggered position.
• one of the pair of fixing posts 60 is electrically connected to the circuit board 70 by contacting the contact electrode 621 of the conductive member 62 and contacting the positive electrode 72 , and the fixing post 60 is
• the positive pole fixing post 60A is defined as the other one of the pair of fixing posts 60.
• the contact electrode 621 of the conductive member 62 abuts against the circuit board 70 and contacts the negative electrode circuit 73 to form an electrical connection.
• Column 60B
• the circuit board 70 is further provided with a functional unit 74 electrically connected to the positive circuit 72 and the negative circuit 73.
• the functional unit 74 is an LED light or a sounding device.
• the bottom end of the positive electrode fixing column 60A of the upper building block 50 is correspondingly inserted at the upper end of the positive electrode fixing column 60A in the lower building block 50.
• the series electrode 622 of the conductive member 62 in the upper positive electrode fixing post 60A contacts the plug electrode 620 of the conductive member 62 in the lower positive electrode fixing post 60A, thereby the positive electrode fixing column in the upper and lower building blocks 50.
• the conductive member 62 in the 60A is electrically connected; at this time, the bottom end of the negative electrode fixing post 60B in the upper building block 50 is also inserted into the upper end of the negative electrode fixing post 60B in the lower building block 50, and the negative electrode fixing post 60B in the upper side.
• the series electrode 622 of the conductive member 62 contacts the plug electrode 620 of the conductive member 62 in the lower negative electrode fixing post 60B, thereby electrically connecting the conductive members 62 in the negative electrode fixing post 60B of the upper and lower building blocks 50.
• the conductive member 62 in the positive electrode fixing column 60A of the uppermost or lowermost building block and the conductive member 62 in the negative electrode fixing column 60B are respectively connected to the positive and negative poles of a power supply device, so that the blocks can be made.
• the functional unit 74 is energized to achieve the effect of emitting light or making a sound.
• the structure of the seventh embodiment of the present invention is substantially the same as that of the sixth embodiment except for the structure of the conductive member 62C.
• the reference conductive member 62C is disposed in the mounting hole 610C of the insulating member 61C, the plug electrode 620C passes through the mounting hole 610C, and a receiving hole 623C is recessed on the end surface of the plug electrode 620C, and the lower end of the conductive member 62C
• the series electrode 622C is inserted into the insertion hole 623C, and the outer diameter of the series electrode 622C corresponds to the inner diameter of the insertion hole 623C.
• the lower end of the conductive member 62C in the upper building block 50C is inserted into the upper end of the conductive member 62C of the lower building block 50C with the serial electrode 622C.
• the conductive members 62C of the upper and lower blocks are electrically connected.
• the rest of the structure, the assembly mode, and the functions of the seventh embodiment are the same as those of the sixth embodiment, and therefore will not be described again.
• the structure of the eighth embodiment of the present invention is substantially the same as that of the sixth embodiment, and the difference is only in the structure of the wedge portion.
• one of the at least one pair of wedge portions 51D on the block 50D has a circular shape
• the other of the wedge portions has a rectangular shape.
• the circular wedge portion 51D and the rectangular insertion portion 51D are arranged in a matrix symmetrical manner, that is, the circular wedge portions 51D are adjacent to each other. Rectangular wedge portion 51D, moment The wedge-shaped portions 51D which are adjacent to each other on both sides of the wedge portion 51D are circular.
• the rest of the structure, the assembly manner, and the functions of the eighth embodiment are the same as those of the sixth embodiment except for the foregoing description, and thus are not described herein again.
• the building block 50D can clearly distinguish the positions of the positive electrode fixing column and the negative electrode fixing column from the appearance as a foolproof structure when the building blocks are assembled, for example, the positive electrode fixing column is set in a circle.
• the negative pole fixing column is disposed on the rectangular wedge portion 51D, and when the user assembles the brick, the positive pole fixing columns of the two bricks can be correctly assembled with each other, and the negative pole fixing column is mutually connected. The connection is made, and the problem that the positive and negative electrodes are connected incorrectly can be avoided.
• each of the conductive members has a single structure, so that the conductive member is easily assembled on the circuit board, and the contact electrode of the conductive member abuts against the circuit board, and the conductive member is passed through The hole of the circuit board and the perforation of the base make the conductive member tightly contact the circuit board, and no spot welding is needed, thereby saving labor and energy saving advantages.
• the contact electrode of the conductive member is in contact with the positive electrode circuit or the negative electrode circuit of the circuit board to form the positive electrode conductive member or the negative electrode conductive member, respectively, and there is no need to worry about the metal foreign matter falling into the wedge hole or the wedge portion being crushed and deformed when used.
• the contact between the positive and negative electrodes causes a short circuit, thereby improving the safety of the contact conductive building blocks.

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• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Acoustics & Sound (AREA)
• Multimedia (AREA)
• Coupling Device And Connection With Printed Circuit (AREA)
• Toys (AREA)
• Building Environments (AREA)
• Multi-Conductor Connections (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

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Family Applications (1)

Country Status (9)

Cited By (3)

Families Citing this family (16)

Citations (5)

Family Cites Families (12)

• 2013
  • 2013-10-01 EP EP13186919.0A patent/EP2818219A1/en not_active Withdrawn
  • 2013-10-07 AU AU2013237742A patent/AU2013237742A1/en not_active Abandoned
  • 2013-10-07 CA CA2829582A patent/CA2829582C/en not_active Expired - Fee Related
  • 2013-10-10 RU RU2013145415/12A patent/RU2552973C2/ru not_active IP Right Cessation
  • 2013-10-18 CN CN201320645599.5U patent/CN203540071U/zh not_active Withdrawn - After Issue
  • 2013-10-18 WO PCT/CN2013/085431 patent/WO2014205964A1/zh active Application Filing
  • 2013-10-18 CN CN201310492749.8A patent/CN104248855B/zh not_active Expired - Fee Related
  • 2013-10-25 MX MX2013012554A patent/MX2013012554A/es not_active Application Discontinuation
  • 2013-10-29 BR BR102013027804A patent/BR102013027804A2/pt not_active IP Right Cessation
  • 2013-10-29 KR KR1020130129197A patent/KR101528679B1/ko not_active IP Right Cessation

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