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公开(公告)号：US08020423B2
公开(公告)日：2011-09-20
申请号：US11960795
申请日：2007-12-20
CPC分类号： B21D26/14 , B21D51/54 , B32B15/012 , B32B15/017 , Y10S72/707 , Y10T29/49073 , Y10T29/49885 , Y10T428/12736
摘要： An electronic casing and a method of manufacturing the same are provided. The method includes the following steps. Step (a): a metal laminate and a die of a predetermined shape are provided. The metal laminate comprises a metal top layer and a metal bottom layer that are bonded by interface atom diffusion. Step (b): the metal laminate is processed to form a casing blank by using the die, and the casing blank has at least one turning portion. Step (c): a profiler of a predetermined shape and an electromagnetic forming device are provided. Step (d): the casing blank is attached to the profiler, and the electromagnetic forming device is disposed at a position corresponding to the turning portion. Step (e): the electromagnetic forming device is activated, so that the casing blank has a shape corresponding to the predetermined shape of the profiler.
摘要翻译： 提供电子外壳及其制造方法。 该方法包括以下步骤。 步骤（a）：提供金属层叠体和预定形状的模具。 金属层压体包括通过界面原子扩散结合的金属顶层和金属底层。 步骤（b）：通过使用模具处理金属层压体以形成外壳坯件，并且壳体坯料具有至少一个转动部分。 步骤（c）：提供预定形状的轮廓仪和电磁成形装置。 步骤（d）：将外壳坯料安装在轮廓仪上，电磁形成装置设置在与转动部对应的位置。 步骤（e）：电磁成形装置被激活，使得壳体坯料具有与轮廓仪的预定形状相对应的形状。
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公开(公告)号：US07389664B1
公开(公告)日：2008-06-24
申请号：US11939737
申请日：2007-11-14
申请人： Tung-Chen Cheng , Tzyy-Ker Sue , Chi-Keung Chung , Chun-Chieh Wang , Hsing-Ta Hsieh , Ming-Fu Li
发明人： Tung-Chen Cheng , Tzyy-Ker Sue , Chi-Keung Chung , Chun-Chieh Wang , Hsing-Ta Hsieh , Ming-Fu Li
IPC分类号： B21D26/02
CPC分类号： B21D26/14 , Y10S72/707
摘要： An electromagnetic forming device for a sheet of material is provided. The electromagnetic forming device includes a fixing base, a magnetic concentration block, an electromagnetic actuator, and a die. The fixing base has a groove. The magnetic concentration block is disposed in the groove of the fixing base, and has an accommodating space therein, which is in communication with a surface of the magnetic concentration block via a slit. The electromagnetic actuator, used to generate a magnetic field, is disposed in the accommodating space of the magnetic concentration block, but does not contact the magnetic concentration block. The die and the magnetic concentration block are separated by a gap, and a sheet of material can be disposed in the gap. As the magnetic concentration block is a block, eddy currents in the magnetic concentration block are distributed uniformly, so the generated magnetic field is also distributed uniformly, thus exerting a uniform forming force on the sheet of material.
摘要翻译： 提供了一种用于材料片的电磁成形装置。 电磁成形装置包括固定基座，磁性集中块，电磁致动器和模具。 固定底座有凹槽。 磁性浓度块设置在固定基座的槽中，并且其中具有容纳空间，其经由狭缝与磁性浓度块的表面连通。 用于产生磁场的电磁致动器设置在磁性浓度块的容纳空间中，但不接触磁性浓度块。 模具和磁性浓度块由间隙分开，并且一片材料可以设置在间隙中。 由于磁性浓度块为块状，磁性浓度块中的涡流均匀分布，所以产生的磁场也均匀分布，从而在材料片上施加均匀的成形力。
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公开(公告)号：US06694594B2
公开(公告)日：2004-02-24
申请号：US09736199
申请日：2000-12-15
申请人： Chi-Keung Chung , Tzu-Chen Kuo
发明人： Chi-Keung Chung , Tzu-Chen Kuo
IPC分类号： B21D3500
CPC分类号： H02G3/086 , B23P15/00 , G06F1/1616 , G06F1/1656 , G06F1/181 , H05K9/0049 , Y10T29/49805 , Y10T29/49885 , Y10T29/49906
摘要： A method for fabricating a thin metal shell that has connecting components is disclosed. This method comprises the following steps: forming a metal plate by plastic forming technologies into a thin shell with a plurality of bonding bases thereon; applying a structure adhesive on the bonding bases; disposing connecting components on the bonding bases with the structural adhesive; and curing the structural adhesive which bonds the shell and connecting components.
摘要翻译： 公开了一种制造具有连接部件的薄金属壳的方法。 该方法包括以下步骤：通过塑性成形技术将金属板形成为具有多个键合基底的薄壳体; 在结合基底上施加结构粘合剂; 在结合基底上用结构粘合剂处理连接部件; 并固化结合外壳和连接部件的结构粘合剂。
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公开(公告)号：US5978144A
公开(公告)日：1999-11-02
申请号：US964424
申请日：1997-11-04
申请人： Li-Man Li , Chi-Shing Chan , Chi-Keung Chung
发明人： Li-Man Li , Chi-Shing Chan , Chi-Keung Chung
IPC分类号： G02B5/04
CPC分类号： G02B5/04
摘要： A prismatic optical device employs an improved prismatic image erecting system with curved refracting surfaces. The optical device can be any one of a wide variety of known devices such as telescopes and binoculars which include an objective, an image erecting system and an ocular. The erecting prism of the optical system is preferably an integral prism formed of optical quality plastic and may comprise a Porro erecting prism system or an image erecting system employing pentangular or roof prisms.
摘要翻译： 棱镜光学装置采用具有弯曲折射表面的改进的棱镜图像竖立系统。 光学装置可以是多种已知装置中的任何一种，例如望远镜和双筒望远镜，其包括物镜，图像直立系统和眼睛。 光学系统的竖立棱镜优选地是由光学质量塑料形成的整体棱镜，并且可以包括波罗立架棱镜系统或采用五角形或屋顶棱镜的图像竖立系统。
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