公开(公告)号：US20050068727A1

公开(公告)日：2005-03-31

申请号：US10671673

申请日：2003-09-29

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: G06F1/20 ,  H01L23/427 ,  H05K7/20

CPC classification number: H01L23/427 ,  G06F1/20 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat dissipating structure of accelerated graphics port (AGP) card, disposed at the AGP card for dissipating heat with respect to a certain chip therein, at least includes an extruded aluminum heat dissipating section and a fan. The invention is characterized that, at least one heat conducting pipe is disposed at a lower portion of the extruded aluminum heat dissipating section, and extended to a rear side of the AGP card; and thermal energy produced by the AGP card chip is conducted by the heat conducting pipes to cooling fins at the rear side of the AGP card, thereby increasing an effective heat dissipating area for enhancing heat dissipation effects.

Abstract translation: 加速图形端口（AGP）卡的散热结构，设置在AGP卡处，用于相对于其中某个芯片散热，至少包括挤压铝散热部分和风扇。 本发明的特征在于，至少一个导热管设置在挤压铝散热部分的下部，并延伸到AGP卡的后侧; 并且由AGP卡芯片产生的热能通过导热管进行到AGP卡的后侧的散热片，从而增加有效的散热面积，以增强散热效果。

公开(公告)号：US20090155081A1

公开(公告)日：2009-06-18

申请号：US12131927

申请日：2008-06-03

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: F01D5/30

CPC classification number: F04D29/646 ,  F04D25/0613 ,  F04D29/329 ,  F04D29/34

Abstract: A high-performance low-noise combination axial-flow fan includes a fan hub that has a center connection portion for the connection of a fan motor shaft and a plurality of mounting grooves equiangularly spaced around the periphery, and fan blades each having a wedge block disposed at the inner end for insertion into one mounting groove to secure the respective fan blade to the fan hub so that the fan blades are radially fastened to the fan hub and no gap is seen between each two adjacent fan blades when viewed from the front side.

Abstract translation: 一种高性能的低噪音组合式轴流风扇包括：风扇轮毂，其具有用于连接风扇马达轴的中心连接部分和围绕周边等角度间隔开的多个安装槽，以及各自具有楔形块 设置在内端以插入到一个安装槽中，以将各个风扇叶片固定到风扇轮毂，使得风扇叶片径向固定在风扇轮毂上，当从前侧观察时，两个相邻的风扇叶片之间没有间隙 。

公开(公告)号：US20090155080A1

公开(公告)日：2009-06-18

申请号：US12131924

申请日：2008-06-03

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: B63H1/20

CPC classification number: F04D29/329 ,  F04D25/0613 ,  F04D29/34 ,  F04D29/646

Abstract: A high-performance low-noise combination axial-flow fan includes a fan hub that has a center connection portion for the connection of a fan motor shaft and a mounting groove extending around the periphery, and fan blades each having a wedge block disposed at the inner end for fastening to the mounting groove to secure the respective fan blade to the fan hub in such a manner that no gap is seen between each two adjacent fan blades when viewed from the front side.

Abstract translation: 一种高性能低噪音组合式轴流风扇包括风扇轮毂，其具有用于连接风扇电动机轴的中心连接部分和围绕周边延伸的安装槽，并且风扇叶片各自具有楔形块 用于紧固到安装槽的内端，以将各个风扇叶片固定到风扇毂，使得当从前侧观察时，在两个相邻的风扇叶片之间不会有间隙。

公开(公告)号：US06784581B1

公开(公告)日：2004-08-31

申请号：US10390737

申请日：2003-03-19

Applicant: Cheng-Kang Chen ,  Chien-Chun Yu

Inventor： Cheng-Kang Chen ,  Chien-Chun Yu

IPC: H02K709

CPC classification number: H02K7/09 ,  F16C32/0425 ,  F16C39/063 ,  F16C2360/46

Abstract: A magnetic floating bearing of a fan includes an outer magnetic ring formed with a central axial through hole and an upper and a lower ends of the wall of the through hole having a magnetic strength greater than that of a center of the wall. An inner magnetic ring formed with a central axial fitting hole in which a rotary shaft is snugly fitted. The polarity of an outer circumferential wall of the inner magnetic ring is identical to the polarity of the wall of the through hole of the outer magnetic ring and an upper and a lower ends of the outer circumferential wall of the inner magnetic ring having a magnetic strength less than that of a center of the outer circumferential wall. Therefore, the inner magnetic ring is rotatably restricted and located within the outer magnetic ring without upward or downward detaching therefrom.

Abstract translation: 风扇的浮动轴承包括形成有中心轴向通孔的外部磁环，并且通孔的壁的上端和下端的磁强度大于壁的中心的磁强度。 形成有中心轴向嵌合孔的内磁环，旋转轴紧密配合在其中。 内磁环的外周壁的极性与外磁环的通孔的极性相同，内磁环的外周壁的上端和下端具有磁强度 小于外周壁的中心的距离。 因此，内部磁环可旋转地限制并且位于外部磁环内，而不会向上或向下分离。

公开(公告)号：US20100074747A1

公开(公告)日：2010-03-25

申请号：US12234712

申请日：2008-09-22

Applicant: Chien-Chun Yu ,  Chung-Lung Yu ,  Yu-Ching Yang

Inventor： Chien-Chun Yu ,  Chung-Lung Yu ,  Yu-Ching Yang

IPC: F04D29/046 ,  F04D19/00

CPC classification number: F04D25/062 ,  F04D29/0467 ,  F04D29/056

Abstract: A mini axial fan includes a fan housing and a fan unit, which is mounted in the fan housing. The fan unit has a hub with integrated blades around the periphery and integrated axles at front and back sides, and two metal pins respectively press-fitted into a respective blind hole in the free end of each of the axles for rotatably supporting the fan unit on a respective bearing in the fan housing. The fan unit is injection molded from plastics and then the metal pins are installed in the fan unit so that the precision of the metal pins is maintained and the manufacturing cost of the fan unit is reduced.

Abstract translation: 迷你轴流风扇包括风扇壳体和风扇单元，其安装在风扇壳体中。 风扇单元具有围绕周边的集成叶片和前后侧的集成的轴的毂，以及分别压入每个轴的自由端中的相应盲孔中的两个金属销，用于将风扇单元可旋转地支撑在 风扇壳体中的相应轴承。 风扇单元由塑料注射成型，然后将金属销安装在风扇单元中，从而保持金属销的精度，降低风扇单元的制造成本。

公开(公告)号：US20080036321A1

公开(公告)日：2008-02-14

申请号：US11621716

申请日：2007-01-10

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: H02K7/09 ,  F04B17/00

CPC classification number: F04D29/058 ,  F04D25/062 ,  F04D29/0467 ,  F16C32/04 ,  F16C2360/46 ,  H02K7/083 ,  H02K7/086 ,  H02K7/09

Abstract: A magnetic floating shaft set is disclosed to include two guides kept apart from each other at a distance in such a manner that one guide is movable relative to the other guide to adjust the distance between the two guides, a shaft set in between the two guides with the two distal ends thereof respectively facing the two guides, a magnetic member mounted on the shaft, and a winding coaxially mounted around the shaft for generating a magnetic field to induce the magnetic member and to further cause floating of the shaft between the two guides and rotation of the magnetic member on the shaft.

Abstract translation: 公开了一种磁浮动轴组件，其包括彼此间隔开的彼此间隔开的引导件，使得一个引导件相对于另一个引导件可移动，以调节两个引导件之间的距离，一个设置在两个引导件之间的轴 其两个远端分别面对两个引导件，安装在轴上的磁性构件和绕轴同轴安装的绕组，用于产生磁场以引起磁性构件并进一步引起轴在两个引导件之间的浮动 以及磁性构件在轴上的旋转。

公开(公告)号：US5497825A

公开(公告)日：1996-03-12

申请号：US449397

申请日：1995-05-24

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: G06F1/20 ,  H05K7/20 ,  F28F7/00

CPC classification number: G06F1/20

Abstract: A heat-radiator for CPU of a computer, mainly including an air exhaust box, a collection funnel means and a bellows connecting the air exhaust box with the collection funnel means. An air blower and a detector means are disposed in the air exhaust box and connected by a circuit interface board inserted in an interface socket of the computer. The collection funnel means includes a heat-radiating plate located on the CPU, whereby the heat generated by the CPU is conducted through the heat-radiating plate and radiated therefrom to the ambient air and the hot air in the collection funnel means is sucked by the air blower to flow through the bellows and the air exhaust box to be exhausted from the computer housing.

Abstract translation: 一种用于计算机CPU的散热器，主要包括排气箱，收集漏斗装置和连接排气箱与收集漏斗装置的波纹管。 在排气箱内设置鼓风机和检测装置，并通过插入计算机的接口插座的电路接口板进行连接。 收集漏斗装置包括位于CPU上的散热板，由CPU产生的热量通过散热板传导并从其辐射到环境空气中，收集漏斗装置中的热空气被吸入 鼓风机流过波纹管和排气箱，从计算机外壳中排出。

公开(公告)号：US20100135783A1

公开(公告)日：2010-06-03

申请号：US12325200

申请日：2008-11-30

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: F04D29/20 ,  F04D29/34

CPC classification number: F04D25/12

Abstract: A fan blade and shaft mounting arrangement for bathroom exhaust fan includes a housing, a fan blade which has a hub, a center tube at the center of the hub and blades arranged around the hub, a fan shaft inserted through the center tube of the fan blade and supported between two bearing members in the housing, and a torsion spring that has a torsionable portion sleeved onto the fan shaft and a positioning portion fastened to the fan blade. When the fan shaft is rotated, the torsionable portion of the torsion spring is twisted and secured firmly to the fan shaft so that the fan blade is rotated with the fan shaft.

Abstract translation: 用于浴室排风扇的风扇叶片和轴安装装置包括壳体，具有轮毂的风扇叶片，在毂的中心处的中心管和围绕轮毂布置的叶片，风扇轴通过风扇的中心管插入 叶片并且支撑在壳体中的两个轴承构件之间，以及扭转弹簧，其具有套在风扇轴上的可扭转部分和固定到风扇叶片的定位部分。 当风扇轴旋转时，扭簧的可扭转部分被扭转并牢固地固定到风扇轴，使得风扇叶片与风扇轴一起旋转。

公开(公告)号：US20060250365A1

公开(公告)日：2006-11-09

申请号：US11366440

申请日：2006-03-03

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: G09G5/08

CPC classification number: G06F3/04883 ,  G06F3/03544

Abstract: A computer input device includes a cursor control device for controlling the positioning of a cursor on a screen of a computer, a handwriting input member installed in the cursor control device for handwriting input with an input pen, operation buttons, and a selection switch switchable between a first mode position for allowing operation of the operation buttons to control the operation of the cursor control device and a second mode position for allowing operation of the operation buttons to control the operation of the handwriting input member.

Abstract translation: 计算机输入装置包括用于控制光标在计算机的屏幕上的定位的光标控制装置，安装在光标控制装置中的手写输入部件，用于用输入笔手写输入，操作按钮和选择开关， 用于允许操作按钮的操作来控制光标控制装置的操作的第一模式位置和用于允许操作按钮的操作来控制手写输入构件的操作的第二模式位置。

公开(公告)号：US5902025A

公开(公告)日：1999-05-11

申请号：US993631

申请日：1997-12-18

Applicant: Chien-Chun Yu

Inventor： Chien-Chun Yu

IPC: A47B88/04 ,  G06F1/18 ,  G06F1/20 ,  H05K7/14 ,  H05K7/20 ,  E06B1/00

CPC classification number: A47B88/0455 ,  G06F1/181 ,  G06F1/20 ,  H05K7/1421 ,  H05K7/20181 ,  A47B2200/0069

Abstract: A modularized computer servo working cabinet having side wall plates which are assembled by a plurality of unit pieces. A sliding track is installed in a proper position of each side wall plate on an inner portion thereof for receiving one or more main frame racks. The racks have a U-shape and feed track grooves installed thereon. Each unit piece is a large plate with notches and stopping portions installed thereon for assembling with assembling pieces and connecting pieces. Each assembling piece is a medium plate with a flange installed thereon for engaging with the stopping portion and with a plurality of assembling piece holes installed thereon for fixing the sliding track and locking with the connecting pieces. Each connecting piece is a small plate with at least one insertion portion having holes for engaging with the assembling pieces. In assembling, the unit pieces are connected to one another and are fixedly locked by screws or the like so that the height and capacity of the cabinet may be increased as desired. Therefore, the present invention has relative flexibility and enhances the usability of space.

Abstract translation: 具有由多个单元件组装的侧壁板的模块化计算机伺服工作柜。 滑动轨道安装在每个侧壁板的位于其内部的适当位置，用于容纳一个或多个主框架。 齿条具有安装在其上的U形和进给轨道槽。 每个单元件是大板，其上安装有切口和止动部分，用于组装组件和连接件。 每个组装件是中间板，其上安装有用于与止动部分接合的凸缘和安装在其上的多个组装件孔，用于固定滑动轨道并与连接件锁定。 每个连接件是具有至少一个具有用于与组装件接合的孔的插入部的小板。 在组装中，单元件彼此连接并且通过螺钉等固定地锁定，使得可以根据需要增加机柜的高度和容量。 因此，本发明具有相对的灵活性并增强了空间的可用性。