TWM482501U - 3D-printing equipment applied to curved surface - Google Patents
3D-printing equipment applied to curved surface Download PDFInfo
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- TWM482501U TWM482501U TW102224568U TW102224568U TWM482501U TW M482501 U TWM482501 U TW M482501U TW 102224568 U TW102224568 U TW 102224568U TW 102224568 U TW102224568 U TW 102224568U TW M482501 U TWM482501 U TW M482501U
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Coating Apparatus (AREA)
Description
本創作「應用於曲面的3D噴印設備」，該設備涉及一種能用以對3D曲面或球狀物體進行噴印之技術領域。This creation "3D printing equipment applied to curved surfaces" relates to a technical field that can be used for printing 3D curved surfaces or spherical objects.
印刷或噴印技術已廣泛的應用在現代工業中，若是進行平面的印刷或噴印，其施作工藝相當簡單，但若是物件為球狀物或具有曲面時，要進行印刷或噴印就具有困難度了。習知其中一種加工方式就是採用矽橡膠轉印方式進行，該種方式雖可順利完成印刷，但其缺點是產量低，成本高，且品質或效果有可能因為轉印技術不一致而有所差異。再者，其限制只能使用在光滑面，無法應用於具有顆粒或不光滑之粗糙面。Printing or printing technology has been widely used in modern industry. If it is flat printing or printing, its application process is quite simple, but if the object is spherical or has a curved surface, it must be printed or printed. The difficulty is gone. One of the conventional processing methods is to use a ruthenium rubber transfer method, which can successfully complete printing, but has the disadvantages of low yield, high cost, and quality or effect may be different due to inconsistent transfer technology. Furthermore, the limitations can only be applied to smooth surfaces and cannot be applied to rough surfaces with particles or matte.
綜觀坊間現有機具，也沒有一種能就球狀物件或曲面進行噴印之設備可供利用，對於有球狀物件或曲面加工需求的業者來說，相當困擾。Looking at the existing tools in the workshop, there is no equipment that can print on the spherical parts or curved surfaces, which is quite troublesome for the operators who have the requirements of spherical parts or curved surfaces.
顯見，現有設備無法滿足球狀物體或曲面工件之噴印需求，實有改進的必要。Obviously, the existing equipment can not meet the printing requirements of the spherical object or the curved surface workpiece, and there is a need for improvement.
創作人有鑑於此，特以研創成本案，期能藉本案之提出，俾改進現有球狀物件或曲面工件之噴印缺憾， 期使曲面噴印工藝，得以更臻完善且理想，符合實際需求。In view of this, the creators have specially developed the cost case, and can use the proposal of this case to improve the printing defects of the existing spherical or curved workpieces. The surface printing process is more perfect and ideal, which meets the actual needs.
為改善現有設備無法滿足曲面件之噴印需求的缺失，本創作「應用於曲面的3D噴印設備」，其主要目的在於：提供一種機構，能以自動化方式針對球狀物體或曲面工件進行噴印，以獲致成品能提高產量、降低成本、維持品質一致性等目的。In order to improve the lack of printing requirements for curved parts in the existing equipment, the main purpose of this creation "3D printing equipment for curved surfaces" is to provide a mechanism for automatically spraying a spherical or curved workpiece. Printing, in order to obtain finished products can increase production, reduce costs, maintain quality consistency and other purposes.
為達成上述目的，本案具體之手段為：包括有一工件承載驅動裝置與一噴印頭驅動裝置。In order to achieve the above object, the specific means of the present invention includes: a workpiece carrying drive device and a print head driving device.
所述該工件承載驅動裝置除具有橫向與縱向之位置調整功能外，更設有兩角度調整單元，能用以改變物件之傾斜面，達到3D噴印之目的。The workpiece carrying drive device has a horizontal and vertical position adjustment function, and is provided with a two-angle adjusting unit, which can be used to change the inclined surface of the object to achieve the purpose of 3D printing.
所述該噴印頭驅動裝置，具有位置調整作用，能配合該工件承載驅動裝置隨時進行位移並進行噴印作用。The print head driving device has a position adjustment function, and can be displaced and printed at any time in cooperation with the workpiece carrying drive device.
較佳的，該工件承載驅動裝置，包括有一第一平台，該第一平台上設有一道或一道以上的第一滑軌，該第一滑軌上設置有一第二平台，該第二平台能利用該第一滑軌進行位置變換；又該第二平台上設置有一第一角度調整單元，該第一角度調整單元包括有兩第一支架，該兩第一支架間配置有一第一轉軸，該第一轉軸能於該兩第一支架間進行軸翻轉運動；又該第一轉軸上連設有一第一連結部，該第一連結部上更再設置有一第二角度調整單元，該第二角度調整單元包括有兩第二支架，該兩第二支架間配 置有一第二轉軸，該第二轉軸能於該兩第二支架間進行軸翻轉運動；又該第二轉軸上連設有一第二連結部，該第二連結部能用以置放一物件。Preferably, the workpiece carrying drive device includes a first platform, and the first platform is provided with one or more first sliding rails, and the first sliding rail is provided with a second platform, and the second platform can Positioning is performed by using the first slide rail; and the second tilting unit is disposed on the second platform. The first angle adjusting unit includes two first brackets, and the first brackets are disposed with a first rotating shaft. The first rotating shaft is capable of performing a shaft inversion movement between the two first brackets; and the first rotating shaft is connected with a first connecting portion, and the first connecting portion is further provided with a second angle adjusting unit, the second angle The adjustment unit includes two second brackets, and the two brackets are matched A second rotating shaft is disposed, wherein the second rotating shaft can perform a shaft turning movement between the two second brackets; and the second rotating shaft is connected with a second connecting portion, and the second connecting portion can be used for placing an object.
該噴印頭驅動裝置，包括有一底板，該底板上設置有一道或一道以上的第二滑軌，該第二滑軌上即設置有該工件承載驅動裝置。該底板兩側對應設有兩側支架，該兩側支架間配置有一頂支架，該頂支架能利用該兩側支架進行高度之調整作用；該頂支架一側邊設置有一第三滑軌，該第三滑軌配置有一頂板，該頂板上設有一道或一道以上的第四滑軌，又該第四滑軌上設置有一噴印單元，該噴印單元包括有一噴頭。The print head driving device comprises a bottom plate, and the bottom plate is provided with one or more second sliding rails, and the second sliding rail is provided with the workpiece carrying driving device. The two sides of the bottom plate are correspondingly provided with two side brackets, and the two side brackets are disposed with a top bracket, wherein the top bracket can use the two side brackets for height adjustment; the top bracket is provided with a third sliding rail on one side thereof. The third slide rail is provided with a top plate, and the top plate is provided with one or more fourth slide rails, and the fourth slide rail is provided with a printing unit, and the printing unit comprises a spray head.
1‧‧‧工件承載驅動裝置1‧‧‧Workpiece bearing drive
11‧‧‧第一平台11‧‧‧First platform
12‧‧‧第一滑軌12‧‧‧First slide rail
13‧‧‧第二平台13‧‧‧Second platform
14‧‧‧第一角度調整單元14‧‧‧First angle adjustment unit
141‧‧‧第一支架141‧‧‧First bracket
142‧‧‧第一轉軸142‧‧‧First shaft
143‧‧‧第一連結部143‧‧‧ First Link
15‧‧‧第二角度調整單元15‧‧‧Second angle adjustment unit
151‧‧‧第二支架151‧‧‧second bracket
152‧‧‧第二轉軸152‧‧‧second shaft
153‧‧‧第二連結部153‧‧‧Second link
2‧‧‧噴印頭驅動裝置2‧‧‧Print head drive
21‧‧‧底板21‧‧‧floor
22‧‧‧第二滑軌22‧‧‧Second rail
23‧‧‧側支架23‧‧‧ side bracket
24‧‧‧頂支架24‧‧‧ top bracket
25‧‧‧第三滑軌25‧‧‧ third slide
26‧‧‧頂板26‧‧‧ top board
27‧‧‧第四滑軌27‧‧‧fourth rail
28‧‧‧噴印單元28‧‧‧Printing unit
29‧‧‧噴頭29‧‧‧Spray
3‧‧‧物件3‧‧‧ objects
5‧‧‧工件承載驅動裝置5‧‧‧Workpiece bearing drive
51‧‧‧動力元件51‧‧‧Power components
52‧‧‧夾具52‧‧‧Clamp
第一圖：係為本創作之立體外觀圖。The first picture: the stereoscopic appearance of the creation.
第二圖：係為本創作之立體實施示意圖。The second picture is a schematic diagram of the three-dimensional implementation of the creation.
第三圖：係為本創作之噴印頭驅動裝置調整示意圖。The third picture is a schematic diagram of the adjustment of the printing head driving device.
第四圖：係為本創作之噴印頭驅動裝置進行噴印之示意圖The fourth picture is a schematic diagram of the printing of the printing head driving device of the present invention.
第五圖：係為本創作另一實施例之立體外觀圖。Figure 5 is a perspective view of another embodiment of the present invention.
第六圖：係為本創作另一實施例之立體實施示意圖。Figure 6 is a perspective view of a three-dimensional implementation of another embodiment of the present invention.
茲謹就本創作「應用於曲面的3D噴印設備」其結構組成，及所能產生的功效，配合圖式，舉一本案之較佳實施例詳細說明如下。I would like to elaborate on the structural composition of the "3D printing equipment applied to the surface" and the effect that can be produced, together with the drawings, and the preferred embodiment of the present invention is described in detail below.
首請參閱第一圖所示，本案「應用於曲面的3D噴印設備」，包括有一工件承載驅動裝置1與一噴印頭驅動裝置2。Referring first to the first figure, the "3D printing device applied to a curved surface" includes a workpiece carrying drive device 1 and a print head driving device 2.
該工件承載驅動裝置1，包括有一第一平台11，該第一平台11上設有一道或一道以上的第一滑軌12，該第一滑軌12上設置有一第二平台13，該第二平台13能利用該第一滑軌12進行位置變換；又該第二平台13上設置有一第一角度調整單元14，該第一角度調整單元14包括有兩第一支架141，該兩第一支架141間配置有一第一轉軸142，該第一轉軸142能於該兩第一支架141間進行軸翻轉運動；又該第一轉軸142上連設有一第一連結部143，該第一連結部143上更再設置有一第二角度調整單元15，該第二角度調整單元15包括有兩第二支架151，該兩第二支架151間配置有一第二轉軸152，該第二轉軸152能於該兩第二支架151間進行軸翻轉運動；又該第二轉軸152上連設有一第二連結部153，該第二連結部153能用以置放一物件3。The workpiece carrying drive device 1 includes a first platform 11 , and the first platform 11 is provided with one or more first slide rails 12 , and the first slide rail 12 is provided with a second platform 13 , the second The first stage 14 is provided with a first angle adjusting unit 14 , and the first angle adjusting unit 14 includes two first brackets 141 , and the first brackets 141 is disposed with a first rotating shaft 142. The first rotating shaft 142 can perform a shaft reversing movement between the two first brackets 141. The first rotating shaft 142 is connected with a first connecting portion 143. The first connecting portion 143 is connected to the first rotating shaft 142. Further, a second angle adjusting unit 15 is further disposed, the second angle adjusting unit 15 includes two second brackets 151, and a second rotating shaft 152 is disposed between the two second brackets 151, and the second rotating shaft 152 can be configured on the two A second pivoting portion 153 is disposed on the second rotating shaft 152. The second connecting portion 153 can be used for placing an object 3.
該噴印頭驅動裝置2，包括有一底板21，該底板21上設置有一道或一道以上的第二滑軌22，該第二滑軌22上即設置有該工件承載驅動裝置1。該底板21兩側對應設有兩側支架23，該兩側支架23間配置有一頂支架24，該頂支架24能利用該兩側支架23進行高度之調整作用；該頂支架24一側邊設置有一第三滑軌25，該第三滑軌25配置有一頂板26，該頂板26上設有一道或一道以上的第四滑軌27，又該第四滑軌27上設置有一噴印單元28，該噴印單元28包括有一噴頭29。The print head driving device 2 includes a bottom plate 21 on which one or more second slide rails 22 are disposed, and the second slide rail 22 is provided with the workpiece carrying drive device 1. The two sides of the bottom plate 21 are correspondingly provided with two side brackets 23, and a top bracket 24 is disposed between the two side brackets 23, and the top brackets 24 can be adjusted by the height of the two side brackets 23; There is a third sliding rail 25, the third sliding rail 25 is provided with a top plate 26, the top plate 26 is provided with one or more fourth sliding rails 27, and the fourth sliding rail 27 is provided with a printing unit 28. The printing unit 28 includes a spray head 29.
所述該第一滑軌12係與該第二滑軌22呈垂直 關係，而該第一滑軌12係與該第三滑軌25呈平行關係。又前述該第一滑軌12、該第二滑軌22與該第三滑軌25皆呈平置狀，而該第四滑軌27係呈直立狀。The first slide rail 12 is perpendicular to the second slide rail 22 The first slide rail 12 is in a parallel relationship with the third slide rail 25. In addition, the first sliding rail 12, the second sliding rail 22 and the third sliding rail 25 are both flat, and the fourth sliding rail 27 is in an upright shape.
當要進行噴印作業時，如第二圖、第三圖，將球狀物件3置放於該第二連結部153處，或得以利用夾具、吸盤或其它方式固定；而後利用該第一滑軌12、該第二滑軌22與該第三滑軌25配合該第四滑軌27，能進行位置之調整，再者，利用該第一角度調整單元14與該第二角度調整單元15之雙軸運動，能讓球狀物件3調整出需要的傾斜或角度，以配合噴印單元28進行染料之噴印(如第四圖)。When the printing operation is to be performed, as in the second figure and the third figure, the ball member 3 is placed at the second joint portion 153, or can be fixed by a jig, a suction cup or the like; and then the first slide is utilized. The rail 12, the second rail 22 and the third rail 25 cooperate with the fourth rail 27 to adjust the position, and further, the first angle adjusting unit 14 and the second angle adjusting unit 15 are used. The biaxial movement enables the ball member 3 to adjust the required inclination or angle to cooperate with the printing unit 28 for printing the dye (as shown in the fourth figure).
工件承載裝置1與噴印頭驅動裝置2的驅動安排是依據物件的尺寸/外觀作佈局，所以視需求可將所有的旋轉與上下左右之作動模式集中於噴印頭驅動裝置2，此時工件承載裝置1為靜置模式，又或是所有作動模式集中於工件承載裝置1，此時噴印頭趨動裝置2為靜置模式。The driving arrangement of the workpiece carrying device 1 and the printing head driving device 2 is arranged according to the size/appearance of the object, so that all the rotation and the up, down, left and right actuation modes can be concentrated on the printing head driving device 2 as needed. The carrying device 1 is in the rest mode, or all the operating modes are concentrated on the workpiece carrying device 1, and the head moving device 2 is in the rest mode.
第五圖、第六圖係為本案之另一實施例。其中該工件承載驅動裝置5，改採對夾式結構，該各裝置分別包括有一動力元件51與一夾具52，該動力元件51能驅使該夾具52旋轉；至於該噴印頭驅動裝置2包括有一噴頭29，該噴頭29正對該兩工件承載驅動裝置5之間距的中心處。藉由將該球狀物件3擺置於兩夾具52間，即能利用旋轉夾具52達到讓球狀物件3轉移曲面位置之目的。The fifth and sixth figures are another embodiment of the present invention. Wherein the workpiece carrying drive device 5 is modified to adopt a clip-on structure, the devices respectively comprise a power component 51 and a clamp 52, the power component 51 can drive the clamp 52 to rotate; and the printhead driving device 2 includes A spray head 29 that is centered on the distance between the two workpiece carrying drives 5. By placing the ball member 3 between the two jigs 52, the purpose of transferring the curved position of the ball member 3 can be achieved by the rotating jig 52.
本案實施時，先利用軟體計算欲噴印的圖面和球狀物件3的曲面面積或尺寸等數據，然後以程式控制該工件承載驅動裝置1與該噴印頭驅動裝置2之作動狀態，該噴印方式更包括有連續式與接圖式，其中該連續式係讓工件 承載驅動裝置1與噴印頭驅動裝置2同時進行移動與調整，一次性的將圖案噴印完成；至於接圖式乃是將圖面分割成數個小圖，經分區噴印後即完成該整個圖案。In the implementation of the present invention, the software is used to calculate the surface area or size of the surface to be printed and the curved surface of the spherical member 3, and then the operating state of the workpiece carrying drive device 1 and the printing head driving device 2 is controlled by a program. The printing method further includes a continuous type and a joint type, wherein the continuous type allows the workpiece The carrying drive device 1 and the print head driving device 2 simultaneously move and adjust, and the pattern printing is completed at one time; as for the drawing mode, the drawing is divided into several small images, and the entire printing is completed after the partition printing. pattern.
綜上所述，本案「應用於曲面的3D噴印設備」，其技術內容完全符合新型專利之取得要件。本案在產業上確實得以利用，於申請前未曾見於刊物或公開使用，且非為公眾所知悉之技術。再者，本案有效解決先前技術中長期存在的問題並達成相關使用者與消費者長期的需求，得佐證本新型並非能輕易完成。本案富具專利法規定之「產業利用性」、「新穎性」與「進步性」等要件，爰依法提請專利，懇請 鈞局詳查，並儘早為准予專利之審定，以保護申請人之智慧財產權，俾勵創新。In summary, the technical content of the "3D printing equipment applied to curved surfaces" in this case is in full compliance with the requirements for the acquisition of new patents. The case was indeed exploited in the industry and was not seen in the publication or publicly used before the application, and is not a technology known to the public. Furthermore, this case effectively solves the long-standing problems in the prior art and achieves the long-term needs of relevant users and consumers. It is proved that the new model cannot be easily completed. The case is rich in "industry useability", "novelty" and "progressiveness" as stipulated in the Patent Law. The patents are submitted in accordance with the law, and the bureau is required to investigate in detail and approve the patent as soon as possible to protect the wisdom of the applicant. Property rights, encourage innovation.
本新型雖藉由前述實施例來描述，但仍可變化其形態與細節，於不脫離本新型之精神而達成，並由熟悉此項技藝之人士可了解。前述本案之較佳實施例，僅係藉本案原理可以具體實施的方式之一，但並不以此為限制，應依後附之申請專利範圍所界定為準。The present invention is described by the foregoing embodiments, but it is to be understood that the form and details may be varied without departing from the spirit of the invention, and will be understood by those skilled in the art. The preferred embodiment of the present invention is only one of the ways in which the present invention can be implemented in a specific manner, but is not limited thereto, and should be defined in the scope of the appended patent application.
1‧‧‧工件承載驅動裝置1‧‧‧Workpiece bearing drive
11‧‧‧第一平台11‧‧‧First platform
12‧‧‧第一滑軌12‧‧‧First slide rail
13‧‧‧第二平台13‧‧‧Second platform
14‧‧‧第一角度調整單元14‧‧‧First angle adjustment unit
141‧‧‧第一支架141‧‧‧First bracket
142‧‧‧第一轉軸142‧‧‧First shaft
143‧‧‧第一連結部143‧‧‧ First Link
15‧‧‧第二角度調整單元15‧‧‧Second angle adjustment unit
151‧‧‧第二支架151‧‧‧second bracket
152‧‧‧第二轉軸152‧‧‧second shaft
153‧‧‧第二連結部153‧‧‧Second link
2‧‧‧噴印頭驅動裝置2‧‧‧Print head drive
21‧‧‧底板21‧‧‧floor
22‧‧‧第二滑軌22‧‧‧Second rail
23‧‧‧側支架23‧‧‧ side bracket
24‧‧‧頂支架24‧‧‧ top bracket
25‧‧‧第三滑軌25‧‧‧ third slide
26‧‧‧頂板26‧‧‧ top board
27‧‧‧第四滑軌27‧‧‧fourth rail
28‧‧‧噴印單元28‧‧‧Printing unit
29‧‧‧噴頭29‧‧‧Spray
3‧‧‧物件3‧‧‧ objects
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224568U TWM482501U (en) | 2013-12-27 | 2013-12-27 | 3D-printing equipment applied to curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224568U TWM482501U (en) | 2013-12-27 | 2013-12-27 | 3D-printing equipment applied to curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM482501U true TWM482501U (en) | 2014-07-21 |
Family
ID=51724572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102224568U TWM482501U (en) | 2013-12-27 | 2013-12-27 | 3D-printing equipment applied to curved surface |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM482501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3685988A1 (en) * | 2015-11-09 | 2020-07-29 | NIKE Innovate C.V. | Three-dimensional printing along a curved surface |
| CN114571874A (en) * | 2022-01-24 | 2022-06-03 | 北京鸿霁科技有限公司 | Intelligent online code spraying device |
-
2013
- 2013-12-27 TW TW102224568U patent/TWM482501U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3685988A1 (en) * | 2015-11-09 | 2020-07-29 | NIKE Innovate C.V. | Three-dimensional printing along a curved surface |
| US11185123B2 (en) | 2015-11-09 | 2021-11-30 | Nike, Inc. | Three-dimensional printing along a curved surface |
| EP4309536A3 (en) * | 2015-11-09 | 2024-03-13 | NIKE Innovate C.V. | Three-dimensional printing along a curved surface |
| CN114571874A (en) * | 2022-01-24 | 2022-06-03 | 北京鸿霁科技有限公司 | Intelligent online code spraying device |
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |