-
公开(公告)号：US06249400B1
公开(公告)日：2001-06-19
申请号：US09385444
申请日：1999-08-30
IPC分类号： G11B1702
CPC分类号： G11B25/043 , G11B33/1426
摘要： A radiation apparatus of a hard disk drive includes a base frame, a spindle motor installed at the base frame, a hard disk rotatably supported by a rotation shaft of the spindle motor, a cover frame coupled to the base frame and having a hole formed therein, a radiation plate installed at the cover frame and formed of a copper alloy having a thermal conductivity higher than that of the cover frame, and a portion for coupling the rotation shaft and the radiation plate so that driving heat generated by the spindle motor can be directly transferred to the radiation plate.
摘要翻译： 硬盘驱动器的放射装置包括基架，安装在基架上的主轴电机，由主轴电动机的旋转轴可旋转地支撑的硬盘，耦合到基架并具有形成在其中的孔的盖框架 安装在盖框上并由铜合金形成的辐射板，其导热率高于盖框架的热导率，以及用于联接旋转轴和辐射板的部分，使得由主轴电动机产生的驱动热量可以是 直接转移到辐射板上。
-
公开(公告)号：US06360843B1
公开(公告)日：2002-03-26
申请号：US09339173
申请日：1999-06-24
IPC分类号： F16F700
CPC分类号： G11B33/08
摘要： A noise damping device of a rotation driving apparatus includes a housing; and at least one rotating disk installed to be rotated by a driving source within the housing. The rotating disk and the housing are assembled to satisfy the following Equation &dgr;m
摘要翻译： 旋转驱动装置的噪声抑制装置包括壳体; 以及至少一个旋转盘，其安装成由壳体内的驱动源旋转。 旋转盘和壳体被组装以满足以下等式deltam是从旋转盘的旋转中心向其外侧移动并且当旋转盘以正常操作速度旋转时分布在旋转盘周围的空气层的厚度 。 三角形是从旋转盘的外部移动到其旋转中心的空气层的厚度，并且分布在壳体的面向旋转盘的上部内表面和基部表面周围。 h是旋转盘与壳体的上内表面或底面之间的距离。
-
公开(公告)号：US06493310B1
公开(公告)日：2002-12-10
申请号：US09283692
申请日：1999-04-02
申请人： Seong-hoon Kim , Soon-kyo Hong , Byeong-cheon Koh , Sung-jin Lee
发明人： Seong-hoon Kim , Soon-kyo Hong , Byeong-cheon Koh , Sung-jin Lee
IPC分类号： G11B2303
CPC分类号： G11B17/047 , G11B25/043 , G11B33/08
摘要： A noise damping device for a rotating body and a disk player is disclosed. The noise damping device for a rotating body is characterized in that inner surfaces of a housing in which the rotating body is installed are provided with an intaglio and/or cameo pattern of a predetermined shape. The pattern guides the air flow within the housing smoothly, and damps noise. Also, the noise damping device for a disk player is characterized in that an intaglio and/or cameo pattern of a predetermined shape is formed on surfaces of a disk tray and/or a clamping member.
摘要翻译： 公开了一种用于旋转体和盘播放器的噪声抑制装置。 用于旋转体的噪声抑制装置的特征在于，其中安装旋转体的壳体的内表面设置有预定形状的凹版和/或花纹图案。 该图案平滑地引导外壳内的空气流动，并抑制噪音。 而且，碟式播放机的噪声抑制装置的特征在于，在盘片托盘和/或夹紧构件的表面上形成预定形状的凹版和/或花纹图案。
-
4.发明授权Fabricating method for a fluxgate sensor integrated in printed circuit board 有权集成在印刷电路板中的磁通门传感器的制造方法公开(公告)号：US07087450B2
公开(公告)日：2006-08-08
申请号：US11061611
申请日：2005-02-22
申请人： Won-youl Choi , Keon-yang Park , Byeong-cheon Koh , Myung-sam Kang , Kyung-won Na , Sang-on Choi
发明人： Won-youl Choi , Keon-yang Park , Byeong-cheon Koh , Myung-sam Kang , Kyung-won Na , Sang-on Choi
IPC分类号： H01L21/00
CPC分类号： G01R33/05 , G01R15/185 , G01R33/04 , Y10T29/49073 , Y10T29/49075
摘要： A fluxgate sensor integrated in a printed circuit board. The fluxgate sensor has soft magnetic cores having a lower core and an upper core mounted on the lower core, for forming a closed magnetic path on a printed circuit board, an excitation coil formed as a metal film, alternately winding the upper and the lower soft magnetic cores substantially in a number ‘8’ pattern, and a pick-up coil formed as a metal film, having a structure of winding the upper and the lower soft magnetic cores substantially in a solenoid pattern, the pick-up coil being placed on the same plane as an external contour of the excitation coil.
摘要翻译： 集成在印刷电路板中的磁通门传感器。 磁通门传感器具有软磁芯，其具有安装在下芯上的下芯和上芯，用于在印刷电路板上形成闭合磁路，形成为金属膜的励磁线圈，交替地卷绕上软和下软 基本上为“8”图案的磁芯和形成为金属膜的拾取线圈，其具有将上下软磁芯基本上卷绕在螺线管图案中的结构，拾取线圈被放置在 与激励线圈的外部轮廓相同的平面。
-
5.发明申请A FABRICATING METHOD FOR A FLUXGATE SENSOR INTEGRATED IN PRINTED CIRCUIT BOARD 有权一种集成在印刷电路板中的金属氧化物传感器的制造方法公开(公告)号：US20050172480A1
公开(公告)日：2005-08-11
申请号：US11061611
申请日：2005-02-22
申请人： Won-youl Choi , Keon-yang Park , Byeong-cheon Koh , Myung-sam Kang , Kyung-won Na , Sang-on Choi
发明人： Won-youl Choi , Keon-yang Park , Byeong-cheon Koh , Myung-sam Kang , Kyung-won Na , Sang-on Choi
IPC分类号： G01R33/02 , G01R33/04 , G01R33/05 , H01L43/00 , H01L21/00 , B32B31/26 , G01R31/00 , H01F7/06
CPC分类号： G01R33/05 , G01R15/185 , G01R33/04 , Y10T29/49073 , Y10T29/49075
摘要： A fluxgate sensor integrated in a printed circuit board. The fluxgate sensor has soft magnetic cores having a lower core and an upper core mounted on the lower core, for forming a closed magnetic path on a printed circuit board, an excitation coil formed as a metal film, alternately winding the upper and the lower soft magnetic cores substantially in a number ‘8’ pattern, and a pick-up coil formed as a metal film, having a structure of winding the upper and the lower soft magnetic cores substantially in a solenoid pattern, the pick-up coil being placed on the same plane as an external contour of the excitation coil.
摘要翻译： 集成在印刷电路板中的磁通门传感器。 磁通门传感器具有软磁芯，其具有安装在下芯上的下芯和上芯，用于在印刷电路板上形成闭合磁路，形成为金属膜的励磁线圈，交替地卷绕上软和下软 基本上为“8”图案的磁芯和形成为金属膜的拾取线圈，其具有将上下软磁芯卷绕成螺线管图案的结构，拾取线圈被放置在 与激励线圈的外部轮廓相同的平面。
-
6.发明授权Side-bonding method of flip-chip semiconductor device, MEMS device package and package method using the same 有权倒装芯片半导体器件的贴合方法，MEMS器件封装和封装方法使用相同公开(公告)号：US06884650B2
公开(公告)日：2005-04-26
申请号：US10703587
申请日：2003-11-10
申请人： Eun Sung Lee , Byeong-cheon Koh , Chang-youl Moon , Kukjin Chun
发明人： Eun Sung Lee , Byeong-cheon Koh , Chang-youl Moon , Kukjin Chun
CPC分类号： B81C1/00269 , B81C2203/035 , H01L24/81 , H01L2224/0401 , H01L2224/05009 , H01L2224/13009 , H01L2224/81801 , H01L2224/9202 , H01L2924/01005 , H01L2924/01006 , H01L2924/01023 , H01L2924/01033 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/01322 , H01L2924/014 , H01L2924/1461 , H01L21/76898 , H01L2924/00
摘要： A side-bonding method of a flip-chip semiconductor device, a MEMS device package and a package method using the same, in which firm bonding and insensitivity to surface roughness may be obtained, include forming a UBM on a bonding line of a lower substrate having a semiconductor device formed thereon, plating solder on the UBM on the lower substrate, forming a trench in the upper substrate to contact the lower substrate at a location corresponding to a location of the solder and forming a second UBM in the trench, coupling the upper substrate and the lower substrate by inserting the solder into the trench, and heating the upper substrate and the lower substrate at a temperature higher than a melting point of the solder so that the solder is wetted toward sides of the trench to bond the upper substrate and the lower substrate.
摘要翻译： 可以获得对于表面粗糙度的牢固结合和不敏感性的倒装芯片半导体器件的侧键合方法，MEMS器件封装和使用该封装方法的封装方法，包括在下基板的接合线上形成UBM 具有形成在其上的半导体器件，在下基板上的UBM上镀覆焊料，在上基板中形成沟槽，以在对应于焊料位置的位置处接触下基板，并在沟槽中形成第二UBM， 通过将焊料插入到沟槽中，并且在高于焊料的熔点的温度下加热上基板和下基板，使得焊料朝向沟槽的侧面被润湿以将上基板 和下基板。
-
7.发明授权Fluxgate sensor integrated in printed circuit board and method for manufacturing the same 有权集成在印刷电路板中的磁通门传感器及其制造方法公开(公告)号：US07407596B2
公开(公告)日：2008-08-05
申请号：US11711673
申请日：2007-02-28
申请人： Won-youl Choi , Byeong-cheon Koh , Kyung-won Na , Sang-on Choi , Myung-sam Kang , Keon-yang Park
发明人： Won-youl Choi , Byeong-cheon Koh , Kyung-won Na , Sang-on Choi , Myung-sam Kang , Keon-yang Park
IPC分类号： H01L21/302
CPC分类号： G01R33/05 , G01R33/04 , Y10T29/4906
摘要： A fluxgate sensor is integrated in a printed circuit board. The fluxgate sensor has two bar-type (or rectangular-ring shaped) soft magnetic cores to form a closed magnetic path on a printed circuit board and an excitation coil in the form of a metal film is wound around the two bar-type soft magnetic cores either in a united structure that winds the two bar-type soft magnetic cores altogether, or in a separated structure that winds the two bar-type soft magnetic cores respectively, both in a pattern of number ‘8’. A pick-up coil is mounted on the excitation coil, either winding the two bars altogether, or respectively, in a solenoid pattern. The fluxgate sensor integrated in the printed circuit board can be mass-produced at a cheap manufacturing cost. The fluxgate sensor also can be made compact-sized, and at the same time, is capable of forming a closed-magnetic path. As a result, flux leakage is minimized, and the fluxgate sensor has a high sensitivity as it detects the magnetic field through a variable driving.
摘要翻译： 磁通门传感器集成在印刷电路板中。 磁通门传感器具有两个棒状（或矩形环形）软磁芯，以在印刷电路板上形成封闭的磁路，并且金属膜形式的励磁线圈缠绕在两个棒式软磁体 核心是以两个棒式软磁芯一起卷绕的联合结构，或者分别以两个条形软磁芯分别缠绕在两个条型软磁芯中，两者都是以“8”的形式。 拾波线圈安装在励磁线圈上，或者以螺线管图案分别缠绕两个杆。 集成在印刷电路板中的磁通门传感器可以以便宜的制造成本批量生产。 磁通门传感器也可以制造成紧凑的尺寸，并且同时能够形成闭合磁路径。 结果，漏磁通被最小化，并且磁通门传感器通过可变驱动来检测磁场时具有高灵敏度。
-
8.发明申请Fluxgate sensor integrated in printed circuit board and method for manufacturing the same 有权集成在印刷电路板中的磁通门传感器及其制造方法公开(公告)号：US20070151943A1
公开(公告)日：2007-07-05
申请号：US11711673
申请日：2007-02-28
申请人： Won-youl Choi , Byeong-cheon Koh , Kyung-won Na , Sang-on Choi , Myung-sam Kang , Keon-yang Park
发明人： Won-youl Choi , Byeong-cheon Koh , Kyung-won Na , Sang-on Choi , Myung-sam Kang , Keon-yang Park
CPC分类号： G01R33/05 , G01R33/04 , Y10T29/4906
摘要： A fluxgate sensor is integrated in a printed circuit board. The fluxgate sensor has two bar-type (or rectangular-ring shaped) soft magnetic cores to form a closed magnetic path on a printed circuit board and an excitation coil in the form of a metal film is wound around the two bar-type soft magnetic cores either in a united structure that winds the two bar-type soft magnetic cores altogether, or in a separated structure that winds the two bar-type soft magnetic cores respectively, both in a pattern of number ‘8’. A pick-up coil is mounted on the excitation coil, either winding the two bars altogether, or respectively, in a solenoid pattern. The fluxgate sensor integrated in the printed circuit board can be mass-produced at a cheap manufacturing cost. The fluxgate sensor also can be made compact-sized, and at the same time, is capable of forming a closed-magnetic path. As a result, flux leakage is minimized, and the fluxgate sensor has a high sensitivity as it detects the magnetic field through a variable driving.
摘要翻译： 磁通门传感器集成在印刷电路板中。 磁通门传感器具有两个棒状（或矩形环形）软磁芯，以在印刷电路板上形成封闭的磁路，并且金属膜形式的励磁线圈缠绕在两个棒式软磁体 核心是以两个棒式软磁芯一起卷绕的联合结构，或者分别以两个条形软磁芯分别缠绕在两个条型软磁芯中，两者都是以“8”的形式。 拾波线圈安装在励磁线圈上，或者以螺线管图案分别缠绕两个杆。 集成在印刷电路板中的磁通门传感器可以以便宜的制造成本批量生产。 磁通门传感器也可以制造成紧凑的尺寸，并且同时能够形成闭合磁路径。 结果，漏磁通被最小化，并且磁通门传感器通过可变驱动来检测磁场时具有高灵敏度。
-
9.发明授权Fluxgate sensor integrated having pick-up coil mounted on excitation coil in printed circuit board and method for manufacturing the same 有权集成有印刷电路板中安装在励磁线圈上的拾取线圈的磁通门传感器及其制造方法公开(公告)号：US07212001B2
公开(公告)日：2007-05-01
申请号：US10228965
申请日：2002-08-28
申请人： Won-youl Choi , Byeong-cheon Koh , Kyung-won Na , Sang-on Choi , Myung-sam Kang , Keon-yang Park
发明人： Won-youl Choi , Byeong-cheon Koh , Kyung-won Na , Sang-on Choi , Myung-sam Kang , Keon-yang Park
IPC分类号： G01R33/04
CPC分类号： G01R33/05 , G01R33/04 , Y10T29/4906
摘要： A fluxgate sensor is integrated in a printed circuit board. The fluxgate sensor has two bar-type(or rectangular-ring shaped) soft magnetic cores to form a closed magnetic path on a printed circuit board and an excitation coil in the form of a metal film is wound around the two bar-type soft magnetic cores either in a united structure that winds the two bar-type soft magnetic cores altogether, or in a separated structure that winds the two bar-type soft magnetic cores respectively, both in a pattern of number ‘8’. A pick-up coil is mounted on the excitation coil, either winding the two bars altogether, or respectively, in a solenoid pattern. The fluxgate sensor integrated in the printed circuit board can be mass-produced at a cheap manufacturing cost. The fluxgate sensor also can be made compact-sized, and at the same time, is capable of forming a closed-magnetic path. As a result, flux leakage is minimized, and the fluxgate sensor has a high sensitivity as it detects the magnetic field through a variable driving.
摘要翻译： 磁通门传感器集成在印刷电路板中。 磁通门传感器具有两个棒状（或矩形环形）软磁芯，以在印刷电路板上形成封闭的磁路，并且金属膜形式的励磁线圈缠绕在两个棒式软磁体 核心是以两个棒式软磁芯一起卷绕的联合结构，或者分别以两个条形软磁芯分别缠绕在两个条型软磁芯中，两者都是以“8”的形式。 拾波线圈安装在励磁线圈上，或者以螺线管图案分别缠绕两个杆。 集成在印刷电路板中的磁通门传感器可以以便宜的制造成本批量生产。 磁通门传感器也可以制造成紧凑的尺寸，并且同时能够形成闭合磁路径。 结果，漏磁通被最小化，并且磁通门传感器通过可变驱动来检测磁场时具有高灵敏度。
-
10.发明授权Fluxgate sensor integrated having stacked magnetic cores in printed circuit board and method for manufacturing the same 失效集成在印刷电路板中的堆叠磁芯的磁通门传感器及其制造方法公开(公告)号：US06998840B2
公开(公告)日：2006-02-14
申请号：US10228948
申请日：2002-08-28
申请人： Won-youl Choi , Keon-yang Park , Byeong-cheon Koh , Myung-sam Kang , Kyung-won Na , Sang-on Choi
发明人： Won-youl Choi , Keon-yang Park , Byeong-cheon Koh , Myung-sam Kang , Kyung-won Na , Sang-on Choi
IPC分类号： G01R33/04
CPC分类号： G01R33/05 , G01R15/185 , G01R33/04 , Y10T29/49073 , Y10T29/49075
摘要： A fluxgate sensor integrated in a printed circuit board. The fluxgate sensor has soft magnetic cores having a lower core and an upper core mounted on the lower core, for forming a closed magnetic path on a printed circuit board, an excitation coil formed as a metal film, alternately winding the upper and the lower soft magnetic cores substantially in a number ‘8’ pattern, and a pick-up coil formed as a metal film, having a structure of winding the upper and the lower soft magnetic cores substantially in a solenoid pattern, the pick-up coil being placed on the same plane as an external contour of the excitation coil.
摘要翻译： 集成在印刷电路板中的磁通门传感器。 磁通门传感器具有软磁芯，其具有安装在下芯上的下芯和上芯，用于在印刷电路板上形成闭合磁路，形成为金属膜的励磁线圈，交替地卷绕上软和下软 基本上为“8”图案的磁芯和形成为金属膜的拾取线圈，其具有将上下软磁芯基本上卷绕在螺线管图案中的结构，拾取线圈被放置在 与激励线圈的外部轮廓相同的平面。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.023 秒)
