EP3436169A1 - Kunststoff-spielbaustein mit elektrischen kontakten zur elektronischen bestimmung seiner lage im verbauten zustand und verfahren zu seiner herstellung - Google Patents
Kunststoff-spielbaustein mit elektrischen kontakten zur elektronischen bestimmung seiner lage im verbauten zustand und verfahren zu seiner herstellungInfo
- Publication number
- EP3436169A1 EP3436169A1 EP16763463.3A EP16763463A EP3436169A1 EP 3436169 A1 EP3436169 A1 EP 3436169A1 EP 16763463 A EP16763463 A EP 16763463A EP 3436169 A1 EP3436169 A1 EP 3436169A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- conductor wires
- plastic
- toy building
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011449 brick Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000004020 conductor Substances 0.000 claims abstract description 152
- 239000011888 foil Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000009776 industrial production Methods 0.000 claims description 5
- 238000011161 development Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 description 6
- 206010000496 acne Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- A63H33/086—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 with primary projections fitting by friction in complementary spaces between secondary projections, e.g. sidewalls
Definitions
- This invention relates to a plastic toy building block, which is equipped with electrical contacts on its top and bottom, so that it is both mechanically and electrically connected at the top and bottom with a same or similar toy building block. This makes it possible to determine the position of a building block when installed on a construction of such building blocks, and many other applications can be derived from this orientation.
- the invention relates to a method for the rational industrial production of such a toy building block.
- WO 2009/100051 a block with input and output contacts is known, so that a single block with adjacent blocks of the same type is electrically connected and allows interaction.
- a central host device as a host can manage the electrical signals, allowing for a video game with physical interaction through the individual building blocks and their construction.
- This document shows a variety of possibilities of interactions that can be realized with building blocks, if they allow such contacts with each other and can communicate electrically with the host device and its printed circuit board with their logical links.
- the first challenge is to ensure the sufficient and permanently obtainable mechanical clamping force when assembling the components.
- the second challenge is to find a technical solution that ensures that the assembly of components and the electrical contacts between them function properly, and also permanently, even with multiple assembly and disconnection of the components and thus the contacts.
- a third challenge is to realize such contact connections with a minimum of parts.
- a fourth challenge is to design the components of the device in such a way that the assembly is rational and preferably purely mechanical can, so that the manufacturing cost can be reduced to a manageable degree.
- the electrical contacts should be so robust and protected that a throwing down, falling, stepping on or any other mechanical stress on the building blocks the electrical contact elements can handle anything, so no curvatures, breaks or other damage to contact wires can cause.
- the object of the invention is therefore to provide a plastic toy building block with electrical contacts for electronic determination of its location in the installed state, which ensures a secure and permanent jamming during assembly with another same or similar building block, further a permanently safe electrical Connection of the contacts allows, and this also after a multiple separation and reassembly of the blocks, and which consists of a minimum of components, these components should be rational and as possible mechanically mounted, for a cost-effective production of plastic toy blocks in large series.
- a plastic toy building block with studs on its top the underside of which is attachable to the top and there on the knobs of a similar plastic play module with the development of a clamping force, which is characterized in that resilient conductor wires of the underside of the plastic toy building block are guided by its interior via a contact interface on its top, so that each three conductor wires are guided on at least one flank of each knob, for electronic determination of its location in the installed state with another similar plastic toy building block, and wherein the plastic toy building block consists of a base body with recesses passing through from top to bottom, and inserts for insertion and holding over the height of the Plastic game blocks of several, the juxtaposition of two similar plastic toy building blocks with each other in electrical connection lead wires, so depending on the created electrical connections between two superposed plastic toy bricks, that is between the lower ends of the conductor wires of the upper plastic toy block and the upper ends of the electrical lines on the knobs of the lower plastic toy building block, the relative position
- the object is achieved by a method for the industrial production of a plastic toy building block with electrical contacts for the electronic determination of its position in the installed state by either the steps according to claim 16, 17 or 18 are performed.
- this game module is shown in three variants and different views and based on these representations, it will be described below and its structure, its manufacture and composition and its function will be explained.
- Figure 1 The individual internal components for the electrical functionality of a first variant of the game module, and indicated by arrows, in which direction they are assembled;
- Figure 2 The strips with the clamped conductor in an end view
- Figure 3 The lid carrier of the toy building block with electrical circuit board and arrows indicated, in which direction these parts are assembled;
- FIG. 4 The lid carrier of the game module with mounted thereon electric
- Circuit board and indicated by an arrow as he points to the main body the game module is put on;
- the game module with the lid part and arrow indicated as the lid part is placed on the lid carrier;
- Figure 6 The finished assembled game block
- FIG. 7 shows the finished toy building block in a perspective view from below
- Figure 8 Two juxtaposed, assembled by clamping force
- Figure 9 The two successive built game blocks of Figure 8 in one
- FIG. 10 shows a cross section through the two built-on toy building blocks from FIG. 8 on an enlarged scale
- Figure 1 1 a second variant of the plastic toy block in a perspective view from above;
- Figure 12 the plastic toy building block of Figure 1 1 in a perspective
- FIG. 13 shows the plastic toy building block according to FIG. 11 or 12 in an exploded perspective view from above, with all its components;
- FIG. 14 shows the plastic toy building block according to FIG. 11 or 12 in a perspective exploded view, seen from below, with all its components;
- Figure 15 Two juxtaposed alternative plastic toy building blocks of a third embodiment variants, each with four knobs on its upper side;
- Figure 16 the plastic toy building blocks of Figure 15 in a separate state
- Figure 17 the plastic toy building blocks according to Figures 15 and 16 in a horizontal position seen obliquely from above, in an exploded view with all its components inside;
- Figure 18 the plastic toy building blocks according to Figures 15 and 16 in a horizontal position seen obliquely from below, in an exploded view with all its components inside.
- the plastic toy block is provided with electrical contacts for electronic determination of its location in the installed state.
- the plastic toy block in a first embodiment according to FIGS. 1 to 14, initially as shown in FIG. 1 below, it consists of a cubic basic body 1 with a quadrangular plan and all-round side wall 2 and inside this main body 1 a structure with recesses 15. At this point it should be mentioned in that this body does not necessarily have to be cubic.
- the peripheral edge 3 is projecting at the top a piece-wide upwards, and thereby a relative to this upper edge 3 downwardly stepped bottom 4 is formed.
- a knobbed plate 5 with knobs 6 suitable for use.
- knobs 6 suitable for use.
- cubic pimples In the example shown are cubic pimples. It is clear that in the same way also circular or differently shaped knobs can be realized. You just need to allow jamming with the bottom of a belonging to the kit body. What is going on with this nubbed plate 5 will become clear from the description of FIG.
- the Forming of the base body and associated cover plate also be reversed realized, in which case the cover plate has a downwardly projecting collar and sits on the body in which the upper edge outside forms an inwardly stepped step, or the cover plate has a downwardly projecting collar on, which is slightly offset inwards, so that it forms a circumferential step, which is placed on the body.
- the two components could also be positioned on each other by means of screw mandrels.
- a cover plate is placed on top of the body fit and immovable and securely held on it by means of clamping means or click connections.
- the components can be permanently connected to each other by screwing together, welding or gluing.
- Figure 2 shows the clamped by the two plastic strips 17,18 conductor wires 14 seen in a view of the front side of the plastic strips.
- the conductor wires 14 of the triple package 16 project down from the plastic strips 17,18 and are bent to a horizontal V with each upwardly curved end 21. So they form the bottom of an elastically resilient contact surface. Also above the protruding stubs of the conductor wires 14 are bent and form there the contact points 24th
- FIG. 3 the electrical equipment of the studded plate 5 is shown.
- this nubbed plate 5 is an electrical, for example, by punching or laser blank produced contact foil 7 can be placed, which is shown in the figure 3 above.
- the tops of the nubs 6 are covered by this contact sheet 7 when laying congruent and their electrical connections from the top of the knobs 6 along the side surfaces of the knobs down on the top 8 of the knob plate 5 out running. Thereafter, they extend over this upper side 8 to the outside to a narrow edge 9 of this top 8, and then beyond this edge 9 out into a film 10 with integrated individual contact points 1 1 for each electrical line, which are introduced from the various nubs 6.
- this film 10 is pivoted about the curved arrow, that is to say downwards around the edge 9 of the studded plate 5, so that it subsequently comes to rest on the underside of the studded plate 5.
- FIG. 6 shows the ready-assembled plastic toy building block.
- FIG 9 the two stacked toy building blocks of Figure 8 are shown in a partial section, which releases the view into the interior.
- the contact points 1 1 on the contact foil 7 of each nubs 6 via the electrical leads 19 on the film 10 to very individual, protruding into the recesses 15 conductor wires 14 and are electrically contacted by the lower ends 24.
- the conductor wires 14 of the upper game module are brought into electrical contact with the contact points of the contact foil 7 on the knobs 6 of the lower toy building block.
- Each nub 6 has nine contact points on top - arranged in three rows and three columns on their contact sheet 7 on.
- the central contact point serves as a data conductor, while the four different central contact points on the edge serve as a ground, and the four different contact points in the corners of the knob 6 as a current conductor.
- two game blocks can be built congruent to each other, or only partially overlapping, and they can also be built to each other running at a right angle to each other, and this at the edge, in the middle or at the other edge, etc., that is offset in line.
- the electrical signals can be centrally recorded and evaluated by a data processing system, for example a terminal in the form of a pager, phone, or PC, so that a virtual toy building block image can be generated on the screen of a computer represents the construction assembled in reality.
- a microcontroller can also be integrated on the conductor foil.
- the central point of contact can serve as a data conductor - data that is essential for processing to create a particular entity.
- the conceptual logic of interconnection and communication as described in WO 2009/100051 comes into play and will not be further elaborated here.
- These game modules can be operated without a battery, because the power supply comes from a base plate or from the basic block and is distributed to the individual connected or built game modules.
- the connecting punching strip is cut off and the contacts are thereby separated.
- the handling of a large number of individual contact springs would be comparatively more complex.
- the conductor wire packages of 4 x 3 contact wires are also encapsulated on both sides with plastic, after which then the connecting conductor strip is punched away or cut away.
- the conductor wires are then cast in a single plastic part and can be mounted in the recesses.
- the individual toy bricks can be powered by means of RF induction and could transmit their position via an accelerometer wirelessly via Near Field Communication to a base station.
- Figure 1 1 shows this alternative embodiment of the plastic toy building block in a perspective view from above.
- the contacts on the individual knobs 46 of the studded plate 39 are here on the side walls of these studs 46.
- Each sidewall includes three contact surfaces of there existing conductor wires 25, which are inserted into grooves 44 in the side walls of the studs 46.
- FIG 12 shows this game module in a perspective view seen from below.
- the game module is essentially hollow on its underside, except for a central web 42, which extends along the longitudinal center of the toy building block.
- This web 42 includes here three hollow cylinder 48 whose outer sides slightly project beyond the side walls of the web 42.
- To reinforce a crossbar 50 is installed. With the lateral webs 51 a clamping fit for the knobs 46 is created on the top of a same game module.
- the figure 13 shows the plastic toy building block according to the figures 1 1 or 12 shown in a perspective exploded view from above, with the bottom of the base body 45 with its lowered top 43.
- This has three holes 34, wherein the outer two for receiving screws 31, for assembly with the other parts dienne.
- the holes 34 are provided along their circumference with annular segment-shaped edges 52. These edges 52 serve as a support for the circuit board 29 to be used, which is shown above.
- the top 43 of the main body 45 further shows a recess 40, in which a microchip 32 can be used, which is intended for the interconnection of the various lines and their intelligent networking.
- insertion holes 33 can be seen, in which lower conductor wires 26 are inserted, which are shown in the figure above the main body 45. These conductor wires 26 protrude freely after insertion to its upper angled end 27 into the lower cavity of the base body 45, below the plate which forms the upper side 43. At the lower end, the conductor wires 26 are formed in curved ends 28, which are elastic and resilient and with their outward to the longitudinal sides of the body
- these conductor wires 25 are angled, so each form a unwound end 24. These angled ends 24 can engage in transverse slots in the grooves 44, after which the conductor wires 25 are held in the grooves 44.
- the outwardly directed sides of the conductor wires 25 form along the knob side surfaces each have a contact surface which make 26 with the outwardly projecting lower ends 28 of the lower conductor wires 26 make electrical contact when a similar game module is attached to the underlying.
- the printed circuit board 29 with its two holes 30 has a plurality of, for example vapor-deposited electrical conductor tracks 37 which extend along their top and bottom and are guided around their edges, so that an electric current along an upper line 37 around the outer edge of the Circuit board 29 around and then along a lower line 37 can be performed.
- the lower ends 47 of the upper conductor wires 25 in the side walls of the studs 46 touch the upper side of the printed circuit board 29 and close contacts with the conductor tracks 37 running thereon, and the upper ends 27 of the lower conductor wires 26 Close contacts equally with the lower tracks on the bottom of the PCB 29th
- Figure 14 shows the same plastic toy building block according to the figures 1 1 or 12, but now shown in a perspective exploded view seen from below, with all its components.
- the three holes 34 in the longitudinal center web 42 run out at the bottom.
- the laterally the longitudinal center web 42 superior hollow cylinders 48 to the holes 34 act as clamping surfaces, when the main body 45 is fitted from above on the knob plate 39 of a same game module.
- the grooves 49 in which from above the lower conductor wires 26 can be inserted, after which their lower curved ends 28 free in the space below the web 42 protrude.
- the conductor paths 37 at the bottom of the line plate 29 also close contacts with the upwardly projecting Kunststoffyogsschen 53 of the microchip 32 in the top of the body 45, for the intelligent interconnection of all conductors.
- the upper conductor wires 25 are pushed through the holes 38 in the studded plate 39 from below through the same into the grooves 44 in the side surfaces of the studs 46 until they snap into the same, as already described. Then only the lower curved ends 47 of these conductor wires 25 protrude out of the stud plate 39. These lower ends 47 close contacts with the conductor tracks 37 on the upper side of the printed circuit board 29, which, however, is not visible from below.
- the nubbed plate 39 has on its underside also spacers 54, with which it rests after assembly on the circuit board 29 to ensure a clearance for the lower resilient ends 47 of the upper conductor wires 25. All parts are assembled by now the circuit board 29 is placed on the top 43 of the body 45, and then the nubbed plate 39 is placed on the top of the circuit board 29. Then, the base body 45 is screwed to the studded plate 39, for which purpose two screws 31 are inserted from below into the outer holes 34 in the web 42.
- FIGS 15 to 18 show a third embodiment of such plastic toy bricks.
- two such plastic toy bricks are shown juxtaposed and they each have four knobs 69 on its upper side.
- three conductor wires 60 are guided, which can come into contact with the downwardly projecting inner and lower conductor wires of a patched on the same plastic play module.
- FIG. 16 shows these plastic toy building blocks according to FIG. 15 in a separate state with a view obliquely from below.
- the downwardly projecting lower conductor wires 61 which are held in special inserts 63, which can be inserted from below into the base body 64 of the plastic toy block and clicked into it.
- Figure 17 shows these two plastic toy building blocks according to Figures 15 and 16 in a horizontal position obliquely from above seen in an exploded view with all its components inside.
- the main body 64 of the upper plastic toy building block with its four nubs 69 on its upper side.
- the upper conductor wires 60 are located.
- the lower ends of the upper conductor wires rest on top of this contact plate 62.
- the black lines on the contact plate 62 show the different interconnections of the contact points.
- two insert parts 63 connect. These serve to receive and support the lower conductor wires 61, which are installed in one of these two built-in components 63 shown here and slightly protrude from the top, while the adjacent fitting 63 is not yet with his Conductor wires is populated.
- the direction to the right of the drawing follows the next lower plastic toy block with its base body 64.
- the lower ends 66 of the lower conductor wires 61 are angled obliquely by about 135 ° and their outermost end portions 67 are angled again by about 90 ° in the same direction.
- they form a resilient, yielding contact surface which slides over the outer side of the upper conductor wires 60 when this plastic toy component is placed on an identical plastic toy building block. Accordingly, contacts are closed, which allow conclusions to be drawn about the relative position of the two plastic toy components placed on one another.
- Figure 18 shows these two plastic toy bricks according to Figures 15, 16 and 17 in a lying position, this time seen from obliquely below in an exploded view with all its components inside.
- two inserts 63 with their grooves 68 for insertion of the lower conductor wires 61 from below into these grooves 68.
- the lower ends 66 of these lower conductor wires 61 are each bent at about 135 °, so that they with the rest of the conductor wire enclose an angle of approx. 45 °.
- the outer ends 67 are angled again about 90 ° and the outer edge thus formed then acts as a resilient yielding contact surface. Further to the right you can see the contact plate 62 with their wiring or interconnections.
- the contact plate 62 can be seen again new upper conductor wires 60, although it is a total There are four packets of nine such upper conductor wires 60, and finally rightmost the main body 64 of the upper plastic toy building block.
- the insert members 63 and the contact plate 62 are designed so that they can be inserted from below into the base body 64 of a plastic toy block 64 and latched therein, while the lower conductor wires 61 are inserted into the grooves 68 on the inserts 63, and the upper Hook the conductor wires 60 into the grooves in the flanks of the knobs 69 and finally into these.
- Two such game blocks as previously described in three variants can be put on each other in any way, so congruent, for example, seen from above, or shifted in the longitudinal direction, that is left exposed two, four or even six knobs of the lower stone.
- the stones can also be inserted at right angles to each other over two or four knobs of the underlying stone, or even in the longitudinal direction laterally displaced two, three or four knobs covering.
- the conductor wires 25, 60 in the side surfaces of the occupied studs 6, 46, 69 are contacted by other lower conductor wires 26, 61 on the upper toy building block and can thus do so close a circuit.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01252/15A CH711480A1 (de) | 2015-08-31 | 2015-08-31 | Kunststoff-Spielbaustein mit elektrischen Kontakten zur elektronischen Bestimmung seiner Lage im verbauten Zustand und Verfahren zu seiner Herstellung. |
CH00422/16A CH711525A2 (de) | 2015-08-31 | 2016-03-31 | Kunststoff-Spielbaustein mit elektrischen Kontakten zur elektronischen Bestimmung seiner Lage im verbauten Zustand und Verfahren zu seiner Herstellung. |
PCT/EP2016/070262 WO2017036994A1 (de) | 2015-08-31 | 2016-08-26 | Kunststoff-spielbaustein mit elektrischen kontakten zur elektronischen bestimmung seiner lage im verbauten zustand und verfahren zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3436169A1 true EP3436169A1 (de) | 2019-02-06 |
EP3436169B1 EP3436169B1 (de) | 2020-04-08 |
Family
ID=54256452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16763463.3A Active EP3436169B1 (de) | 2015-08-31 | 2016-08-26 | Kunststoff-spielbaustein mit elektrischen kontakten zur elektronischen bestimmung seiner lage im verbauten zustand und verfahren zu seiner herstellung |
Country Status (5)
Country | Link |
---|---|
US (1) | US11612827B2 (de) |
EP (1) | EP3436169B1 (de) |
CN (1) | CN109475782B (de) |
CH (2) | CH711480A1 (de) |
TW (1) | TWI702077B (de) |
Families Citing this family (5)
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CH711480A1 (de) * | 2015-08-31 | 2017-03-15 | Müller Stephan | Kunststoff-Spielbaustein mit elektrischen Kontakten zur elektronischen Bestimmung seiner Lage im verbauten Zustand und Verfahren zu seiner Herstellung. |
TWD197882S (zh) * | 2018-01-29 | 2019-06-01 | 正崴科技有限公司 | 應用於電動積木模組之積木式對接殼體 |
CN110947134A (zh) * | 2019-12-11 | 2020-04-03 | 曾绍文 | 一种适合运输的车载灭火弹 |
KR20220123032A (ko) * | 2020-03-11 | 2022-09-05 | 엘지전자 주식회사 | 토이 브릭 시스템 및 그 제어 방법 |
CN114904286B (zh) * | 2021-02-09 | 2023-12-26 | 第拾四科文化科技(杭州)有限公司 | 用于拼装立体玩具和平面玩具的组件及玩具设计方法 |
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US20180233856A1 (en) * | 2015-05-22 | 2018-08-16 | Rnd By Us B.V. | Holding device |
CH711480A1 (de) | 2015-08-31 | 2017-03-15 | Müller Stephan | Kunststoff-Spielbaustein mit elektrischen Kontakten zur elektronischen Bestimmung seiner Lage im verbauten Zustand und Verfahren zu seiner Herstellung. |
WO2017036994A1 (de) | 2015-08-31 | 2017-03-09 | Stephan Müller | Kunststoff-spielbaustein mit elektrischen kontakten zur elektronischen bestimmung seiner lage im verbauten zustand und verfahren zu seiner herstellung |
CN105498252B (zh) * | 2015-12-30 | 2017-10-10 | 龙门县佳茂聚氨酯橡胶有限公司 | 具有片状电连接件定位结构的高透光发光积木及组装方法 |
US9914066B2 (en) * | 2016-03-07 | 2018-03-13 | Microsoft Technology Licensing, Llc | Electromagnetically coupled building blocks |
CN112494967B (zh) * | 2016-04-08 | 2023-03-21 | 天卡有限公司 | 电路块 |
US10847046B2 (en) * | 2017-01-23 | 2020-11-24 | International Business Machines Corporation | Learning with smart blocks |
EP3727623B1 (de) * | 2017-12-19 | 2022-05-04 | Lego A/S | Spielsystem und verfahren zur spielerkennung |
CN111443308B (zh) * | 2018-12-28 | 2022-09-23 | 深圳市优必选科技有限公司 | 一种磁吸式舵机及其热插拔检测电路和方位检测电路 |
-
2015
- 2015-08-31 CH CH01252/15A patent/CH711480A1/de not_active Application Discontinuation
-
2016
- 2016-03-31 CH CH00422/16A patent/CH711525A2/de not_active Application Discontinuation
- 2016-08-26 CN CN201680086298.XA patent/CN109475782B/zh active Active
- 2016-08-26 EP EP16763463.3A patent/EP3436169B1/de active Active
- 2016-08-26 US US16/089,908 patent/US11612827B2/en active Active
- 2016-08-30 TW TW105127843A patent/TWI702077B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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US11612827B2 (en) | 2023-03-28 |
TWI702077B (zh) | 2020-08-21 |
TW201733654A (zh) | 2017-10-01 |
US20190118107A1 (en) | 2019-04-25 |
EP3436169B1 (de) | 2020-04-08 |
CN109475782A (zh) | 2019-03-15 |
CH711480A1 (de) | 2017-03-15 |
CH711525A2 (de) | 2017-03-15 |
CN109475782B (zh) | 2021-02-12 |
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