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21. 发明授权

US07085106B2 Actuator latch apparatus for data storage device 失效
公开(公告)号：US07085106B2
公开(公告)日：2006-08-01
申请号：US11331012
申请日：2006-01-13
申请人： Min-pyo Hong , Yong-kyu Byun , Woo-sup Han , Cheol-soon Kim
发明人： Min-pyo Hong , Yong-kyu Byun , Woo-sup Han , Cheol-soon Kim
IPC分类号： G11B5/54 , G11B21/22
CPC分类号： G11B21/22 , G11B5/54
摘要： An actuator latch apparatus for a data storage device includes a latch lever installed on a base plate of the data storage device capable of pivoting and having a first latch portion provided at one end portion of the latch lever, a spring connected to the other end portion of the latch lever and made of a shape memory alloy to allow the latch lever to pivot in a predetermined direction by being deformed according to application of electric power, and a second latch portion provided at an end portion of an actuator moving a read/write head to a predetermined position of a disk. When the rotation of the disk is stopped and the actuator is parked at a parking position, the spring allows the latch lever to pivot in one direction so that the first latch portion interferes with the second latch portion, thus locking the actuator not to rotate, and when the disk rotates, the spring allows the latch lever to pivot in the opposite direction so that the first latch portion is separated from the second latch portion, thus allowing the actuator to rotate. Thus, a reliable operation of the actuator latch apparatus is available due to the characteristic of the shape memory alloy and the structure of the actuator latch apparatus is simplified.

22. 发明申请

US20060114613A1 Actuator latch apparatus for data storage device 失效
公开(公告)号：US20060114613A1
公开(公告)日：2006-06-01
申请号：US11331012
申请日：2006-01-13
申请人： Min-pyo Hong , Yong-kyu Byun , Woo-sup Han , Cheol-soon Kim
发明人： Min-pyo Hong , Yong-kyu Byun , Woo-sup Han , Cheol-soon Kim
IPC分类号： G11B5/54
CPC分类号： G11B21/22 , G11B5/54
摘要： An actuator latch apparatus for a data storage device includes a latch lever installed on a base plate of the data storage device capable of pivoting and having a first latch portion provided at one end portion of the latch lever, a spring connected to the other end portion of the latch lever and made of a shape memory alloy to allow the latch lever to pivot in a predetermined direction by being deformed according to application of electric power, and a second latch portion provided at an end portion of an actuator moving a read/write head to a predetermined position of a disk. When the rotation of the disk is stopped and the actuator is parked at a parking position, the spring allows the latch lever to pivot in one direction so that the first latch portion interferes with the second latch portion, thus locking the actuator not to rotate, and when the disk rotates, the spring allows the latch lever to pivot in the opposite direction so that the first latch portion is separated from the second latch portion, thus allowing the actuator to rotate. Thus, a reliable operation of the actuator latch apparatus is available due to the characteristic of the shape memory alloy and the structure of the actuator latch apparatus is simplified.

23. 发明授权

US07616400B2 Hard disk drive assembly having mounting bracket and mobile phone employing the same 有权
标题翻译：具有安装支架的硬盘驱动器组件和采用该支架的移动电话
公开(公告)号：US07616400B2
公开(公告)日：2009-11-10
申请号：US11154515
申请日：2005-06-17
申请人： Yong-kyu Byun , No-yeol Park , Min-pyo Hong , Sang-min Suh , Byoung-gyou Choi
发明人： Yong-kyu Byun , No-yeol Park , Min-pyo Hong , Sang-min Suh , Byoung-gyou Choi
IPC分类号： G11B13/04
CPC分类号： G11B31/00 , G11B33/08 , G11B33/122 , G11B33/124 , H04M1/026 , H04M1/21
摘要： Provided are a hard disk drive (HDD) assembly and a mobile phone employing the HDD assembly. The HDD assembly includes: a HDD including a base member, a cover member, a spindle motor installed on the base member, at least one data storage disk mounted on the spindle motor, and an actuator pivotably installed on the base member and moving a read/write head to a predetermined position on the disk; a printed circuit board (PCB) disposed beside the HDD and operating the HDD; and a mounting bracket mounted on an electronic device while accommodating the HDD and the PCB, and including a first accommodating space adapted to accommodate the HDD and a second accommodating space disposed beside the first accommodating space and adapted to accommodate the PCB.
摘要翻译：提供了硬盘驱动器（HDD）组件和采用HDD组件的移动电话。 HDD组件包括：HDD，包括基座构件，盖构件，安装在基座构件上的主轴电机，安装在主轴电机上的至少一个数据存储盘，以及可枢转地安装在基座构件上并移动读取 /写入磁盘上的预定位置; 布置在HDD旁边并操作HDD的印刷电路板（PCB）; 以及安装在电子设备上的安装支架，同时容纳HDD和PCB，并且包括适于容纳HDD的第一容纳空间和设置在第一容纳空间旁边并适于容纳PCB的第二容纳空间。

24. 发明申请

US20070127156A1 Slim spindle motor and micro-drive apparatus comprising the same 审中-公开
公开(公告)号：US20070127156A1
公开(公告)日：2007-06-07
申请号：US11700033
申请日：2007-01-31
申请人： Yong-kyu Byun , Min-pyo Hong , Woo-sup Han
发明人： Yong-kyu Byun , Min-pyo Hong , Woo-sup Han
IPC分类号： G11B17/02 , H02K5/16 , G11B17/08 , H02K21/12
CPC分类号： G11B25/043 , G11B19/2009 , H02K1/146 , H02K21/16
摘要： A slim spindle motor and a micro-drive apparatus including the slim spindle motor are provided. In the spindle motor, a hub is rotatably mounted on a base plate by ball bearings. The hub is used to seat a disk thereon. A ring-shaped magnet is engaged to the outer boundary of the hub. A stator is formed by arranging a plurality of yokes in a round shape around the outer boundary of the ring-shaped magnet. The yokes include cores having curved ends to reduce the central axis offset between the yokes and the ring-shaped magnet. Most of the yokes include coils that cover the cores. Since the central axes of the yokes in the stator are made collinear with the central axis of the ring-shaped magnet, the slim spindle motor can operate stably.

25. 发明授权

US07643242B2 Hard disk drive assembly, mounting structure for hard disk drive, and mobile phone adopting the mounting structure 失效
标题翻译：硬盘驱动器组件，硬盘驱动器的安装结构和采用安装结构的手机
公开(公告)号：US07643242B2
公开(公告)日：2010-01-05
申请号：US11153327
申请日：2005-06-16
申请人： Yong-kyu Byun , Min-pyo Hong , No-yeol Park , Byoung-gyou Choi
发明人： Yong-kyu Byun , Min-pyo Hong , No-yeol Park , Byoung-gyou Choi
IPC分类号： G11B33/14 , H04M1/00
CPC分类号： G11B25/043 , G11B31/00 , G11B33/08 , G11B33/122 , G11B33/124 , H04M1/026 , H04M1/21
摘要： Provided is a hard disk drive (HDD) assembly. The HDD assembly includes: a HDD including a base member, a cover member, a spindle motor, a data storage disk, and an actuator; and a printed circuit board (PCB) disposed beside the HDD and operating the HDD. The HDD assembly can be mounted on an electronic device, for example, a mobile phone. In this case, the HDD assembly is mounted between a main PCB and a back cover of the mobile phone using a first damping pad interposed between the cover member and the main PCB and a second damping pad interposed between the base member and the back cover. The PCB for the HDD is disposed on the main PCB of the mobile phone to be placed beside the HDD.
摘要翻译：提供了一个硬盘驱动器（HDD）组件。 HDD组件包括：HDD，包括基座构件，盖构件，主轴电机，数据存储盘和致动器; 以及设置在HDD旁边并操作HDD的印刷电路板（PCB）。 HDD组件可以安装在例如移动电话的电子设备上。在这种情况下，使用插入在盖构件和主PCB之间的第一阻尼垫和插入在基座构件和后盖之间的第二阻尼垫将HDD组件安装在移动电话的主PCB和后盖之间。 HDD的PCB布置在移动电话的主PCB上，放置在HDD的旁边。

26. 发明授权

US07532439B2 Hard disk drive actuator latch apparatus having an inclined surface 失效
标题翻译：具有倾斜表面的硬盘驱动器致动器锁定装置
公开(公告)号：US07532439B2
公开(公告)日：2009-05-12
申请号：US11187954
申请日：2005-07-25
申请人： Yong-kyu Byun , Min-pyo Hong , Jeong-il Chun , Heung-seong Jang , Byoung-gyou Choi
发明人： Yong-kyu Byun , Min-pyo Hong , Jeong-il Chun , Heung-seong Jang , Byoung-gyou Choi
IPC分类号： G11B5/54
CPC分类号： G11B5/54
摘要： An actuator latch apparatus for a hard disk drive (HDD). The actuator latch apparatus includes a first latch formed on one end portion of a swing arm, a notch formed on the one end portion of the swing arm and spaced a predetermined interval from the first latch in a pivoting direction of the swing arm, and a latch lever pivotably installed on a base member. The latch lever includes a second latch contacting the first latch when the swing arm pivots in a first direction, and a hook engaging with the notch when the swing arm pivots in a second direction opposite to the first direction. Facing surfaces of the first latch and the second latch are inclined such that the first latch and the second latch slide into contact with each other when the swing arm pivots in the first direction.
摘要翻译：一种用于硬盘驱动器（HDD）的致动器锁定装置。致动器闩锁装置包括形成在摆臂的一个端部上的第一闩锁，形成在摆臂的一个端部上并且在摆臂的枢转方向上与第一闩锁隔开预定间隔的凹口，可枢转地安装在基座构件上的闩杆。当所述摇臂在第一方向上枢转时，所述闩锁杆包括与所述第一闩锁接触的第二闩锁，以及当所述摆臂在与所述第一方向相反的第二方向枢转时与所述凹口接合的钩子。第一闩锁和第二闩锁的面对表面倾斜，使得当摆臂沿第一方向枢转时，第一闩锁和第二闩锁彼此滑动接触。

27. 发明授权

US07420783B2 Slim actuator and slim micro-drive apparatus comprising the same 失效
标题翻译：微型致动器和包括该微型驱动装置的微型驱动装置
公开(公告)号：US07420783B2
公开(公告)日：2008-09-02
申请号：US10445208
申请日：2003-05-27
申请人： Yong-kyu Byun , Min-pyo Hong , Woo-sup Han
发明人： Yong-kyu Byun , Min-pyo Hong , Woo-sup Han
IPC分类号： G11B21/16 , G11B5/48
CPC分类号： G11B5/4813 , G11B5/4833
摘要： A slim actuator and a micro-drive apparatus using the same are provided. The slim actuator includes a suspension having a head mounted at one end of the suspension to write/read data to/from a disk and a head gimbal assembly. The head gimbal assembly includes a unit-mounting portion having one end connected to the suspension, a fantail molding portion extending from the other end of the uni-mounting portion, and a voice coil which is mounted on the fantail mounting portion such that current flows in the voice coil. The voice coil rotates the suspension by an electromagnetic force created by interaction between the electric field of the current and an applied magnetic field. Thus, the slim actuator uses a single channel and has excellent resonance characteristics. Mobile micro-drive apparatuses employing the slim actuators can be obtained.
摘要翻译：提供了一种细长致动器和使用该致动器的微型驱动装置。细长致动器包括悬架，其具有安装在悬架的一端的头部，用于向/从盘和头部万向节组件写入/读取数据。头万向架组件包括一个单元安装部分，其一端连接到悬架，一个从单一安装部分的另一端延伸的扇形模制部分，以及一个安装在该扇形安装部分上的音圈，使得电流流动在音圈中。音圈通过由电流的电场和施加的磁场之间的相互作用产生的电磁力来旋转悬架。因此，细长致动器使用单个通道并且具有优异的谐振特性。可以获得采用薄型致动器的移动微型驱动装置。

28. 发明授权

US07511920B2 Hard disk and spindle motor assembly 失效
标题翻译：硬盘和主轴电机组合
公开(公告)号：US07511920B2
公开(公告)日：2009-03-31
申请号：US11494464
申请日：2006-07-28
申请人： Yong-kyu Byun , Min-pyo Hong , Cheol-soon Kim , No-yeol Park
发明人： Yong-kyu Byun , Min-pyo Hong , Cheol-soon Kim , No-yeol Park
IPC分类号： G11B17/02
CPC分类号： G11B17/0287 , G11B17/038
摘要： A spindle motor assembly includes a spindle motor having a shaft and a hub that rotates on the shaft, and a hard disk having a data storage medium mounted in the form of a whole disk, and a fastener attached to the center of a bottom surface of the disk-shaped data storage medium that faces the spindle motor. The fastener is a screw or a nut. In the case in which the fastener is a screw, a head of the screw is attached to the bottom surface of the hard disk, and the body of the screw is received in a screw hole in the upper portion of the shaft of the spindle motor. In the case in which the fastener is a nut, the nut is engaged with an external thread on an outer circumferential surface of the hub of the spindle motor.
摘要翻译：主轴电动机组件包括主轴电动机，该主轴电动机具有轴和在轴上旋转的轮毂，以及具有以整个盘的形式安装的数据存储介质的硬盘，以及附接到底盘表面的中心的紧固件面对主轴电动机的盘状数据存储介质。紧固件是螺钉或螺母。在紧固件是螺钉的情况下，螺钉的头部附接到硬盘的底表面，螺钉的主体被容纳在主轴电机的轴的上部的螺纹孔中。在紧固件是螺母的情况下，螺母与主轴电机的轮毂的外周面上的外螺纹接合。

29. 发明授权

US07085105B2 Actuator latch apparatus for data storage device 失效
标题翻译：用于数据存储装置的执行器锁存装置
公开(公告)号：US07085105B2
公开(公告)日：2006-08-01
申请号：US10444963
申请日：2003-05-27
申请人： Min-pyo Hong , Yong-kyu Byun , Woo-sup Han , Cheol-soon Kim
发明人： Min-pyo Hong , Yong-kyu Byun , Woo-sup Han , Cheol-soon Kim
IPC分类号： G11B21/12 , G11B21/22
CPC分类号： G11B21/22 , G11B5/54
摘要： An actuator latch apparatus for a data storage device includes a latch lever installed on a base plate of the data storage device capable of pivoting and having a first latch portion provided at one end portion of the latch lever, a spring connected to the other end portion of the latch lever and made of a shape memory alloy to allow the latch lever to pivot in a predetermined direction by being deformed according to application of electric power, and a second latch portion provided at an end portion of an actuator moving a read/write head to a predetermined position of a disk. When the rotation of the disk is stopped and the actuator is parked at a parking position, the spring allows the latch lever to pivot in one direction so that the first latch portion interferes with the second latch portion, thus locking the actuator not to rotate, and when the disk rotates, the spring allows the latch lever to pivot in the opposite direction so that the first latch portion is separated from the second latch portion, thus allowing the actuator to rotate. Thus, a reliable operation of the actuator latch apparatus is available due to the characteristic of the shape memory alloy and the structure of the actuator latch apparatus is simplified.
摘要翻译：一种用于数据存储装置的致动器锁定装置，包括安装在数据存储装置的基板上的闩锁杆，其能够枢转并且具有设置在闩锁杆的一个端部处的第一闩锁部分，弹簧连接到另一端部并且由形状记忆合金制成，以通过根据电力的施加而使闩锁杆沿预定方向枢转;以及第二闩锁部分，其设置在致动器的端部，从而移动读/写前进到盘的预定位置。当盘的旋转停止并且致动器停在停车位置时，弹簧允许闩锁杆在一个方向上枢转，使得第一闩锁部分与第二闩锁部分相互干扰，从而锁定致动器不旋转，并且当盘旋转时，弹簧允许闩锁杆沿相反方向枢转，使得第一闩锁部分与第二闩锁部分分离，从而允许致动器旋转。因此，由于形状记忆合金的特性，致动器锁定装置的可靠操作是可用的，并且致动器闩锁装置的结构简化。

30. 发明授权

US07643241B2 Methods calculating RRO and RRO compensation value in HDD 失效
标题翻译：计算硬盘中RRO和RRO补偿值的方法
公开(公告)号：US07643241B2
公开(公告)日：2010-01-05
申请号：US11476652
申请日：2006-06-29
申请人： Dong-ho Oh , Yong-kyu Byun , Sang-eun Baek , Jong-youp Shim
发明人： Dong-ho Oh , Yong-kyu Byun , Sang-eun Baek , Jong-youp Shim
IPC分类号： G11B5/596
CPC分类号： G11B5/59627
摘要： Provided are a method of calculating repeatable runout (RRO) of a hard disk drive (HDD) in a frequency domain, a method of calculating a compensation value using the RRO calculating method, and recording media used therefore. The method of calculating RRO in a disk with a plurality of tracks includes: calculating first set of frequency coefficients for representing the RRO by analyzing a position error signal (PES), which is sampled in a target track, in a frequency domain while a head follows the target track; and calculating the RRO using the first set of frequency coefficients.
摘要翻译：提供了一种计算频域中的硬盘驱动器（HDD）的可重复跳动（RRO）的方法，使用RRO计算方法计算补偿值的方法以及因此使用的记录介质。在具有多个轨道的盘中计算RRO的方法包括：通过分析在频域中在目标轨道中采样的位置误差信号（PES）来计算用于表示RRO的第一组频率系数，而头部遵循目标轨道; 以及使用第一组频率系数来计算RRO。

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