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公开(公告)号：US08884174B2
公开(公告)日：2014-11-11
申请号：US13706106
申请日：2012-12-05
发明人： Chin-Wen Chou
CPC分类号： H01H13/83 , H01H3/125 , H01H2215/006 , H01H2219/036 , H01H2219/054 , H01H2219/062 , H01H2219/064
摘要： A locally illuminated keycap is located in a keyboard. The keyboard includes a lighting unit to project light to the keycap. The keycap includes at least one top edge to form an opaque press surface, at least one bottom edge located below the press surface to form a light incident surface to receive light, and at least one transparent light emitting surface connecting to the top edge and bottom edge to emit light. The press surface and light emitting surface form an inclined angle between them greater than 90 degrees. The press surface, light incident surface and light emitting surface jointly form a light retaining zone. Light generated by the lighting unit projects to the light incident surface and enters the light retaining zone, and is masked by the opaque press surface to emit locally through the transparent light emitting surface.
摘要翻译： 本地照明的键帽位于键盘中。 键盘包括将灯投射到键帽的照明单元。 键帽包括至少一个顶部边缘以形成不透明的压力表面，至少一个底部边缘位于压制表面下方以形成光入射表面以接收光;以及至少一个透明发光表面，其连接到顶部边缘和底部 边缘发光。 压制表面和发光表面在它们之间形成大于90度的倾斜角度。 按压面，光入射面和发光面共同形成光保持区。 由照明单元产生的光投射到光入射表面并进入光保持区域，并被不透明的压力表面掩蔽，并通过透明发光表面局部放电。
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公开(公告)号：US08884173B2
公开(公告)日：2014-11-11
申请号：US13731980
申请日：2012-12-31
发明人： Chin-Wen Chou
CPC分类号： H01H13/83 , H01H3/125 , H01H2203/038 , H01H2219/034 , H01H2221/07
摘要： An illuminated keycap for generating soft light is located in a keyboard which includes a command circuit board located beneath the keycap and a lighting unit to project light to the keycap. The keycap includes a press surface, a connecting section extended from the press surface towards the command circuit board and a color display surface extended from the connecting section and parallel to the press surface. The press surface, connecting section and color display surface form a light retaining zone. The press surface has a top surface coated with a first pigment layer. The color display surface has a bottom surface coated with a second pigment layer whose color is different from the first pigment layer. The first and second pigment layers form a mixed color so that light generated by the lighting unit to enter the light retaining zone is emitted softly through the connecting section.
摘要翻译： 用于产生软光的照明键帽位于键盘中，键盘包括位于键帽下方的指令电路板和将光投射到键帽的照明单元。 键帽包括压制表面，从压制表面延伸到指令电路板的连接部分和从连接部分延伸并平行于压制表面的彩色显示表面。 压力表面，连接部分和彩色显示表面形成一个光保持区域。 压制表面具有涂覆有第一颜料层的顶表面。 彩色显示表面具有涂覆有颜色不同于第一颜料层的第二颜料层的底表面。 第一和第二颜料层形成混合颜色，使得由照明单元产生的进入光保持区的光通过连接部分轻轻地发射。
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公开(公告)号：US09641930B2
公开(公告)日：2017-05-02
申请号：US13661517
申请日：2012-10-26
发明人： Chin-Wen Chou
摘要： A waterproof piezoelectric ceramic speaker includes a ceramic composite and a vibration membrane. The ceramic composite includes a ceramic plate and a driving electrode assembly arranged on the ceramic plate and supplying a driving voltage to the ceramic plate to generate vibration for the ceramic plate. The vibration membrane includes a first vibration layer and a second vibration layer respectively adhered to two opposite surfaces of the ceramic composite. The first vibration layer and the second vibration layer respectively have a resonance member adhered to the ceramic plate and resonating with the ceramic plate synchronously, a waterproof member connecting with the resonance member to seal the driving electrode assembly, and a bonding member extending from a perimeter of the resonance member to seal the resonance member.
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公开(公告)号：US09641925B2
公开(公告)日：2017-05-02
申请号：US14146235
申请日：2014-01-02
发明人： Chin-Wen Chou
IPC分类号： G06F3/048 , G06F15/173 , H04L9/00 , H04M1/00 , H04R1/10
CPC分类号： H04R1/1041 , H04R1/1008 , H04R2420/07
摘要： A headphone wireless expansion device for switching among multiple targets is connected to an information device to receive audio data which is then transmitted to a headphone for playing. The headphone wireless expansion device includes multi-target connection data and an audio control mechanism. The multi-target connection data includes a plurality of device identification codes, a plurality of device authorization codes corresponding to a plurality of information devices respectively, and a plurality of audio tags corresponding to the device identification codes and the device authorization codes respectively. The audio control mechanism searches the audio tag having audio features same as that of the unrecognized audio signal, and reads the corresponding device identification code and device authorization code. The headphone wireless expansion device enables a conventional wired headphone to wirelessly connect with the information device and switch among multiple information devices via a voice control method through identifying the audio tag.
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公开(公告)号：US09368299B1
公开(公告)日：2016-06-14
申请号：US14611575
申请日：2015-02-02
发明人： Chin-Wen Chou
IPC分类号： G06F3/02 , H01H13/705 , H01H13/7073
CPC分类号： H01H13/7073 , G06F3/0202 , H01H13/705 , H01H2221/044 , H01H2221/054 , H01H2221/09 , H01H2227/036
摘要： A thin keyboard depressing structure includes a circuit board and a frame. The circuit board includes a plurality of trigger portions each can be triggered to generate a keyboard signal. The frame is stacked over the circuit board and forms an outer frame, a plurality of inner frames and a plurality of keycaps in an integrated manner. The outer frame has a plurality of holding zones corresponding to the trigger portions. Each keycap is held in one holding zone corresponding to one trigger portion. The outer frame and the keycap are bridged by one inner frame. Each inner frame has at least two first connecting portions connected to the outer frame and at least two second connecting portions connected to the keycap. Each first connecting portion and each second connecting portion are bridged by a support portion.
摘要翻译： 薄型键盘按压结构包括电路板和框架。 电路板包括多个触发部分，每个触发部分可被触发以产生键盘信号。 框架堆叠在电路板上，并以一体的方式形成外框架，多个内框架和多个键帽。 外框具有与触发部对应的多个保持区域。 每个键帽保持在对应于一个触发部分的一个保持区域中。 外框架和键帽由一个内框架桥接。 每个内框架具有连接到外框架的至少两个第一连接部分和连接到键帽的至少两个第二连接部分。 每个第一连接部分和每个第二连接部分由支撑部分桥接。
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公开(公告)号：US09117606B2
公开(公告)日：2015-08-25
申请号：US14165247
申请日：2014-01-27
发明人： Chin-Wen Chou , King-Long Lee
CPC分类号： H01H33/06 , H01H1/40 , H01H9/32 , H01H13/28 , H01H2001/406
摘要： A multi-instruction switch for enhancing electrical insulation is provided. The multi-instruction switch includes a housing, a common pin and a switching pin set. The housing comprises an accommodating space which includes a conductive elastic plate moving back-and-forth and a support rack therein. The conductive elastic plate includes a normal connection section and a switching connection section. The support rack includes a limiting track. The common pin is normally in electrical contact with the normal connection section in the housing. The switching pin set includes a first pin having a contact section and a second pin having a trigger section. The limiting track includes a first insulation plate, a second insulation plate, and an insulation space between the first and second insulation plates. As such, the present invention enhances the insulation effect by the first and second insulation plates and the insulation space located at the limiting track.
摘要翻译： 提供了一种用于增强电绝缘性的多指令开关。 多指令开关包括外壳，公共引脚和开关引脚组。 壳体包括容纳空间，其包括在其中前后移动的导电弹性板和支撑架。 导电弹性板包括正常连接部分和切换连接部分。 支撑架包括限位轨道。 公共销通常与壳体中的正常连接部分电接触。 切换销组包括具有接触部分的第一销和具有触发部分的第二销。 限制轨道包括第一绝缘板，第二绝缘板以及第一和第二绝缘板之间的绝缘空间。 因此，本发明通过第一和第二绝缘板和位于限制轨道处的绝缘空间来增强绝缘效果。
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公开(公告)号：US08957333B2
公开(公告)日：2015-02-17
申请号：US13857007
申请日：2013-04-04
发明人： Chin-Wen Chou
CPC分类号： H01H13/705 , H01H2221/044 , H01H2235/01 , H01H2235/018
摘要： A thin keyboard structure includes a circuit board and a keycap assembly board located on the circuit board. The circuit board has a plurality of command portions to receive contact and generate command signals. The keycap assembly board has a frame with a plurality of press zones corresponding to the command portions. Each press zone has at least one press portion corresponding to one command portion and depressible to move towards the command portion. Each press zone also has a deformation portion centered on the press portion and coiled and extended continuously from the press portion towards the frame at a preset interval to provide deformation and return force for the press portion during movement towards the command portion. The press portion and deformation portion replace the driven mechanism used in the conventional keyboard, hence total thickness of the keyboard can be reduced to make the keyboard thinner.
摘要翻译： 薄型键盘结构包括电路板和位于电路板上的键帽组合板。 电路板具有多个命令部分以接收接触并产生命令信号。 键帽组合板具有与指令部对应的多个按压区域的框架。 每个按压区具有对应于一个指令部分的至少一个按压部分并且可按压以朝向指令部分移动。 每个按压区域还具有以挤压部分为中心的变形部分，并且以预定的间隔从压榨部分向框架连续地连续延伸，以在朝向指令部分移动期间提供压榨部分的变形和返回力。 按压部分和变形部分替代了常规键盘中使用的从动机构，因此可以减小键盘的总厚度以使键盘更薄。
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公开(公告)号：USD852151S1
公开(公告)日：2019-06-25
申请号：US29619946
申请日：2017-10-03
设计人： Chin-Wen Chou , Yung-Hsin Huang , Yu-Yuan Chang , Yung-Feng Chiu , Chun-Lung Su , Chih-Hao Chen
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公开(公告)号：US09966794B1
公开(公告)日：2018-05-08
申请号：US15685678
申请日：2017-08-24
CPC分类号： H02J9/061 , G06F1/20 , H02M1/4258 , H02M7/003 , H02M7/02 , H02M2001/0032
摘要： A power supply for a redundant power system includes a housing, a first circuit board, a second circuit board and a cooling fan. The first and second circuit boards are sequentially disposed in the housing. The length of the first circuit board is smaller than that of the second circuit board. Between the first and second circuit boards is a gap. The first and second circuit boards are each distributed with multiple electronic elements, and are connected by at least one electrical connecting line. The electronic elements form a power supply circuit, in which a bridge rectification module is disposed on the first circuit board and close to the gap. The cooling fan is at least connected to the first circuit board and a second circuit board to locate in the gap, and directly provides the bridge rectification module with a first cooling air current when activated.
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公开(公告)号：US09236206B1
公开(公告)日：2016-01-12
申请号：US14611632
申请日：2015-02-02
发明人： Chin-Wen Chou
IPC分类号： H01H13/7073 , H01H13/705 , G06F3/02
CPC分类号： H01H13/7073 , G06F3/0202 , H01H13/705 , H01H2221/044 , H01H2221/054 , H01H2221/058 , H01H2221/09 , H01H2227/036 , H01H2233/012
摘要： A thin keyboard command trigger structure includes a circuit board and a frame. The frame is stacked over the circuit board and formed an outer frame, a plurality of inner frames and a plurality of keycaps in an integrated manner. The outer frame has a plurality of holding zones. Each keycap is held in one of the holding zones. The outer frame and the keycap are bridged by one inner frame. Each inner frame has at least two first connecting portions connected to the outer frame and at least two second connecting portions connected to the keycap. Each first connecting portion and each second connecting portion are bridged by a support portion which has a bend spot and can generate deformation when the keycap is moved to the trigger portion. The support portion at the second connecting portion is at an elevation higher than the first connecting portion.
摘要翻译： 薄型键盘命令触发结构包括电路板和框架。 框架堆叠在电路板上，并以一体的方式形成外框架，多个内框架和多个键帽。 外框架具有多个保持区域。 每个键帽都保持在一个保持区域中。 外框架和键帽由一个内框架桥接。 每个内框架具有连接到外框架的至少两个第一连接部分和连接到键帽的至少两个第二连接部分。 每个第一连接部分和每个第二连接部分由具有弯曲点的支撑部分桥接，并且当键帽移动到触发部分时可以产生变形。 第二连接部分处的支撑部分处于比第一连接部分高的高度。
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