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公开(公告)号：US08051736B2
公开(公告)日：2011-11-08
申请号：US12319350
申请日：2009-01-06
申请人： Yan-Yu Chen , Yu-Shan Lee
发明人： Yan-Yu Chen , Yu-Shan Lee
CPC分类号： F16H25/2214 , Y10T74/19758 , Y10T74/19767 , Y10T74/19772
摘要： A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage between the nut member and the screw and for receiving a number of ball bearing members, the nut member includes two orifices aligned with the helical grooves of the nut member and an axial ball return channel communicating with the orifices of the nut member, a deflecting device includes two deflecting members engaged into the orifices of the nut member and each having a ball deflecting channel communicating with the helical grooves and the axial ball return channel of the nut member for increasing the strength and the working life of the deflecting device.
摘要翻译： 一种滚珠丝杠装置，包括一螺钉，该螺钉与螺母部件接合，用于在螺母部件和螺杆之间形成环形滚珠导向通道，并且用于容纳多个滚珠轴承部件，该螺母部件包括与螺母的螺旋槽对准的两个孔 构件和与螺母构件的孔连通的轴向球返回通道，偏转装置包括接合到螺母构件的孔中的两个偏转构件，每个偏转构件具有与螺旋槽和轴向球返回通道连通的球偏转通道 螺母构件用于增加偏转装置的强度和使用寿命。
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公开(公告)号：US20100170360A1
公开(公告)日：2010-07-08
申请号：US12319350
申请日：2009-01-06
申请人： Yan-Yu Chen , Yu-Shan Lee
发明人： Yan-Yu Chen , Yu-Shan Lee
CPC分类号： F16H25/2214 , Y10T74/19758 , Y10T74/19767 , Y10T74/19772
摘要： A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage between the nut member and the screw and for receiving a number of ball bearing members, the nut member includes two orifices aligned with the helical grooves of the nut member and an axial ball return channel communicating with the orifices of the nut member, a deflecting device includes two deflecting members engaged into the orifices of the nut member and each having a ball deflecting channel communicating with the helical grooves and the axial ball return channel of the nut member for increasing the strength and the working life of the deflecting device.
摘要翻译： 一种滚珠丝杠装置，包括一螺钉，该螺钉与螺母部件接合，用于在螺母部件和螺杆之间形成环形滚珠导向通道，并且用于容纳多个滚珠轴承部件，该螺母部件包括与螺母的螺旋槽对准的两个孔 构件和与螺母构件的孔连通的轴向球返回通道，偏转装置包括接合到螺母构件的孔中的两个偏转构件，每个偏转构件具有与螺旋槽和轴向球返回通道连通的球偏转通道 螺母构件用于增加偏转装置的强度和使用寿命。
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公开(公告)号：US11216030B2
公开(公告)日：2022-01-04
申请号：US17013666
申请日：2020-09-07
申请人： Yan-Yu Chen , Chien-Feng Chan , Ming-Cheng Tsou , Yu-Wen Cheng , Chun-Wen Wang , Wang-Hung Yeh
发明人： Yan-Yu Chen , Chien-Feng Chan , Ming-Cheng Tsou , Yu-Wen Cheng , Chun-Wen Wang , Wang-Hung Yeh
IPC分类号： G06F1/16
摘要： A portable electronic device includes a host, a sliding base, a base plate, a display and a sliding rotating element. The sliding base is disposed on the host and has at least one guiding portion and at least one sliding slot connected to the guiding portion. The base plate is disposed on the sliding base. The display is pivoted on the base plate. The sliding rotating element is fixed to the base plate and is rotatably and slidably connected to the sliding base, and the display and the base plate are configured to rotate or slide on the sliding base along with the sliding rotating element.
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公开(公告)号：US08305721B2
公开(公告)日：2012-11-06
申请号：US12877286
申请日：2010-09-08
申请人： Shih-Yu Wang , Yan-Yu Chen , Yu-Lien Liu
发明人： Shih-Yu Wang , Yan-Yu Chen , Yu-Lien Liu
CPC分类号： H02H9/041
摘要： An electrostatic discharge protection device for protecting an inner circuit, which is operated in a source voltage, is provided and includes a protection unit and a control unit. The protection unit provides a discharge path for transmitting an electrostatic signal from a pad to a ground line. According to a voltage level at a control end, the protection unit adjusts a holding voltage and a triggering voltage determining whether to conduct the discharge path. When the source voltage is supplied, the control unit transmits the input voltage to the control end of the protection unit, so as to raise the holding and the triggering voltages of the discharge path. When the source voltage is not supplied, the control unit switches the control end of the protection unit to a floating condition by the electrostatic signal, so as to lower the holding and the triggering voltages of the discharge path.
摘要翻译： 提供一种用于保护以电源电压工作的内部电路的静电放电保护装置，并且包括保护单元和控制单元。 保护单元提供用于将静电信号从焊盘传输到接地线的放电路径。 根据控制端的电压电平，保护单元调整保持电压和触发电压，确定是否进行放电路径。 当提供源电压时，控制单元将输入电压发送到保护单元的控制端，以提高放电路径的保持和触发电压。 当不提供源极电压时，控制单元通过静电信号将保护单元的控制端切换到浮动状态，从而降低放电路径的保持和触发电压。
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公开(公告)号：US20110262061A1
公开(公告)日：2011-10-27
申请号：US12765596
申请日：2010-04-22
申请人： Yung-Tsai CHUO , Ming-Yao Lin , Chiung-Yao Wang , Yan-Yu Chen , Po-Chuan Hsu
发明人： Yung-Tsai CHUO , Ming-Yao Lin , Chiung-Yao Wang , Yan-Yu Chen , Po-Chuan Hsu
IPC分类号： F16C29/06
CPC分类号： F16C29/064 , F16C33/3825 , F16C33/3887
摘要： A motion transmission apparatus with a chain, wherein the chain comprises a plurality of spacers and links for connecting the spacers together, each of the spacers is provided at both sides thereof in an axial direction of an elongated shaft with a plurality of holding protrusions and inclined at an angle from a center of each of the spacers toward a peripheral edge thereof in such a manner that a distance between outer ends of two opposite holding surfaces on two neighboring spacers is smaller than a diameter of the rolling elements, the holding protrusions of the chain are annularly arranged in 120 degree intervals in such a manner that the holding protrusions on the same side of each spacer are alternatively arranged in a direction which is vertical to the links, and two of the holding protrusions are arranged in a line parallel to a direction of the links.
摘要翻译： 一种具有链条的运动传递装置，其中链条包括用于将间隔件连接在一起的多个间隔件和连接件，每个间隔件在其两侧沿细长轴的轴向设置，具有多个保持突起和倾斜 以每个间隔物的中心朝向其周边的角度成角度，使得两个相邻间隔件上的两个相对的保持表面的外端之间的距离小于滚动元件的直径，所述保持突起 链条以120度的间隔环状布置，使得每个间隔件的同一侧上的保持突起交替地沿垂直于连杆的方向布置，并且两个保持突起被布置成与 方向的链接。
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公开(公告)号：US20100170359A1
公开(公告)日：2010-07-08
申请号：US12319361
申请日：2009-01-06
申请人： Yan-Yu Chen , Yu-Pei Chang
发明人： Yan-Yu Chen , Yu-Pei Chang
CPC分类号： F16H25/2214 , Y10T74/19753 , Y10T74/19767
摘要： A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage and for receiving a number of ball bearing members, a ball return device includes a U-shaped structure having a central carrying member and a protrusion extended out from each end for engaging into the nut member and for increasing the curvature of the ball return pathway of the ball return device, and a return device holder engaged with the protrusions of the ball return device for retaining the ball return device to the nut member and for preventing the ball return device from moving laterally relative to the nut member and for suitably guiding the ball bearing members to smoothly move through the endless ball guiding passages of the ball screw device.
摘要翻译： 一种滚珠丝杠装置，其特征在于，具有与螺母部件接合以形成环形滚珠引导通道并用于容纳多个滚珠轴承部件的滚珠丝杠装置，所述滚珠丝杠装置包括U形结构，所述U形结构具有中央承载部件， 每个端部用于接合到螺母构件中并用于增加球返回装置的球返回路径的曲率，以及与球返回装置的突起接合的返回装置保持器，用于将球返回装置保持在螺母构件上，并且 防止球返回装置相对于螺母构件横向移动，并适当地引导球轴承构件平滑地移动通过滚珠丝杠装置的环形滚珠引导通道。
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公开(公告)号：US20070230847A1
公开(公告)日：2007-10-04
申请号：US11277768
申请日：2006-03-29
申请人： Yan-Yu Chen , Kenny Lin , Wen-Chia Wu
发明人： Yan-Yu Chen , Kenny Lin , Wen-Chia Wu
CPC分类号： F16C33/3706 , F16C29/0685
摘要： A spacer contains a magnetic filler and is disposed between the magnetic conductive balls. The magnetic filler produces an indirect magnetic attractive force on the balls, therefore, when the interval between the two neighboring balls is overlarge, the spacer will not tip over under the effect of gravity or centrifugal force, but will be adsorbed on the balls by the magnetic filler.
摘要翻译： 间隔物包含磁性填料并且设置在导电球之间。 磁性填料在球上产生间接的磁吸引力，因此当两个相邻的球之间的间隔过大时，间隔物在重力或离心力的作用下不会翻倒，而是会被吸附在球上 磁性填料。
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公开(公告)号：US20070221003A1
公开(公告)日：2007-09-27
申请号：US11277554
申请日：2006-03-27
申请人： Yan-Yu Chen , Chien-Wei Tsou
发明人： Yan-Yu Chen , Chien-Wei Tsou
IPC分类号： F16H1/24
CPC分类号： F16H25/2214 , Y10T74/19767
摘要： A circulation passage structure for a ball screw, the circulation passage structure is used to connect the helical groove and the circulation hole of the nut, so as to form a circulation path for a plurality of balls and spacers. Due to the spacers move in a manner of being clamped between two balls, the spacer inside the return path will be pushed to move inward. The degree of curvature of the inner guiding surface connected to the inner curve can be moderated by shifting outward the location of the center of the inner curve and increasing its radius of curvature. By such arrangement, the spacer will not contact the inner guiding surface when it is pushed to move inward, and the spacer can pass through the return passage easily without the problem of impacting the return passage.
摘要翻译： 用于滚珠丝杠的循环通道结构，循环通道结构用于连接螺母槽和螺母的循环孔，以形成多个滚珠和间隔件的循环路径。 由于间隔件以夹持在两个球之间的方式移动，返回路径内的间隔件将被推动向内移动。 通过向内移动内曲线中心的位置并增加其曲率半径，可以调节连接到内曲线的内引导表面的曲率。 通过这种布置，间隔件当被推动向内移动时不会接触内引导表面，并且间隔件可以容易地穿过返回通道，而不会影响返回通道的问题。
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公开(公告)号：US11334112B2
公开(公告)日：2022-05-17
申请号：US16869554
申请日：2020-05-07
申请人： Yan-Yu Chen , Wang-Hung Yeh , Yu-Wen Cheng , Chun-Wen Wang
发明人： Yan-Yu Chen , Wang-Hung Yeh , Yu-Wen Cheng , Chun-Wen Wang
IPC分类号： G06F1/16
摘要： An electronic device including a first body, a supporting member, a second body, and an input assembly is provided. The first body is provided with a front end and a rear end opposite to each other. One terminal end of the supporting member is pivotally connected to the rear end of the first body. The second body is pivotally connected to the other terminal end of the supporting member. The input assembly is rotatably connected to the second body and is suitable for being carried by the first body. When a lower edge of the second body is located at the front end of the first body, the input assembly protrudes out from the front end of the first body.
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公开(公告)号：US20220147103A1
公开(公告)日：2022-05-12
申请号：US17506690
申请日：2021-10-21
申请人： Yu-Wen Cheng , Yan-Yu Chen , Chun-Wen Wang , Chung-Lin Hsieh
发明人： Yu-Wen Cheng , Yan-Yu Chen , Chun-Wen Wang , Chung-Lin Hsieh
IPC分类号： G06F1/16
摘要： A flexible display, including a stand, a supporting mechanism, a flexible screen, a driving component, a driven component, and a link, is provided. The supporting mechanism is connected to the stand. The flexible screen is attached to the supporting mechanism. The driving component is disposed on the stand. The driven component is disposed on a side of the supporting mechanism distant from the stand. The link has a first end and a second end opposite to the first end. The first end is connected to the driving component, and the second end is connected to the driven component. The driving component drives the driven component through the link to move on a first horizontal plane to drive the supporting mechanism and the flexible screen to transform when the driving component moves between the first horizontal plane and a second horizontal plane that is parallel to the first horizontal plane.
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