专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07813072B2 Method and apparatus for improving performance of hard disk drive at low temperature 失效
标题翻译：降低硬盘驱动器性能的方法和装置
公开(公告)号：US07813072B2
公开(公告)日：2010-10-12
申请号：US11305241
申请日：2005-12-19
申请人： Young Son , No-yeol Park , Min-pyo Hong
发明人： Young Son , No-yeol Park , Min-pyo Hong
IPC分类号： G11B15/18
CPC分类号： G11B19/04
摘要： A method and an apparatus for improving performance of a hard disk drive at low temperature are provided. The method includes: measuring an internal temperature of the hard disk drive; checking whether a measured internal temperature is not more than a predetermined critical temperature; if the measured internal temperature is not more than the predetermined critical temperature, driving a motor of the hard disk drive for a predetermined time and proceeding to the operation of the measuring of the internal temperature of the hard disk drive; and if the measured internal temperature is greater than the predetermined critical temperature, determining that reading/writing operations with respect to the hard disk drive are available.
摘要翻译：提供了一种用于在低温下提高硬盘驱动器的性能的方法和装置。该方法包括：测量硬盘驱动器的内部温度; 检查测量的内部温度是否不超过预定的临界温度; 如果所测量的内部温度不超过预定临界温度，则驱动硬盘驱动器的电动机达预定时间，并且进行硬盘驱动器内部温度测量的操作; 并且如果所测量的内部温度大于预定临界温度，则确定相对于硬盘驱动器的读/写操作是可用的。

2. 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。

3. 发明申请

US20080180851A1 FLEXIBLE PRINTED CIRCUIT HOLDING MECHANISM OF HARD DISK DRIVE AND ACTUATOR ASSEMBLY INCLUDING THE SAME 失效
标题翻译：硬盘驱动器和执行器组件的柔性印刷电路保持机构
公开(公告)号：US20080180851A1
公开(公告)日：2008-07-31
申请号：US12021340
申请日：2008-01-29
申请人： Min-pyo HONG , Byoung-gyou CHOI , No-yeol PARK
发明人： Min-pyo HONG , Byoung-gyou CHOI , No-yeol PARK
IPC分类号： G11B5/54
CPC分类号： G11B5/4846
摘要： An FPC holding mechanism of an actuator assembly of a hard disk drive (HDD) includes an FPC holder protruding from an arm-mold of the actuator assembly, and an FPC clip that is mounted to the FPC holder so as to be rotatable relative to the FPC holder. The FPC holder defines a guide groove into which the FPC is inserted and a first side support plate facing one side surface of the FPC. The FPC clip includes a second side support plate juxtaposed with the first side support plate and facing the other side surface of the FPC, and at least two clip arms extending in a horizontal direction over upper and lower edges of the FPC, respectively. At least one of the clip arms has a hook that is hooked onto the first side support plate. The FPC holding mechanism thus prevents a portion of the FPC from moving in vertical and horizontal directions.
摘要翻译：硬盘驱动器（HDD）的致动器组件的FPC保持机构包括从致动器组件的手臂模具突出的FPC保持器，以及FPC夹，其被安装到FPC保持器以能够相对于 FPC支架 FPC保持器限定FPC插入其中的引导槽和面向FPC的一个侧表面的第一侧支撑板。 FPC夹包括与第一侧支撑板并置并面向FPC的另一侧表面的第二侧支撑板，以及分别在FPC的上边缘和下边缘上沿水平方向延伸的至少两个夹臂。夹臂中的至少一个具有钩挂在第一侧支撑板上的钩。因此，FPC保持机构防止FPC的一部分在垂直和水平方向上移动。

4. 发明申请

US20070047138A1 Cover member with air guiding portion and hard disk drive including the cover member 失效
标题翻译：盖构件具有引导部分和包括盖构件的硬盘驱动器
公开(公告)号：US20070047138A1
公开(公告)日：2007-03-01
申请号：US11514275
申请日：2006-09-01
申请人： Jaehyuk Han , No-yeol Park
发明人： Jaehyuk Han , No-yeol Park
IPC分类号： G11B33/14
CPC分类号： G11B33/142 , G11B33/1446
摘要： A cover member including an air guiding portion and an HDD including the cover member are provided. The HDD includes: a housing including a base member and a cover member; a spindle motor installed on the base member; a data storage disk mounted on the spindle motor; and an actuator rotatably installed on the base member, and including a read/write head for recording data onto the disk or reproducing data recorded on the disk. The cover member includes an air guiding portion protruding from a bottom surface of the cover member toward a surface of a data storage disk to guide an air flow generated by a rotation of the disk to the outside of the disk, and the air guiding portion has a width that changes along a rotating direction of the disk. Therefore, the air flow generated by the rotation of the disk can be guided outside of the disk by the air guiding portion formed on the cover member, and the air flows fast, and thus, the particles on the disk can be discharged outside of the disk efficiently.
摘要翻译：提供包括空气引导部分的盖构件和包括盖构件的HDD。 HDD包括：壳体，其包括基部构件和盖构件; 主轴电机安装在基座部件上; 安装在主轴电机上的数据存储盘; 以及可旋转地安装在基座构件上的执行器，并且包括用于将数据记录到盘上或再现记录在盘上的数据的读/写头。盖构件包括从盖构件的底表面朝向数据存储盘的表面突出的引导部分，以将由盘的旋转产生的空气流引导到盘的外部，并且引导部具有沿着盘的旋转方向变化的宽度。因此，通过形成在盖部件上的空气引导部，能够将由盘旋转产生的空气流引导到盘的外侧，空气快速流动，从而可以将盘上的粒子排出到磁盘有效。

5. 发明申请

US20070020487A1 Perpendicular recording medium having recording layer with controlled properties and method of manufacturing the perpendicular recording medium 审中-公开
标题翻译：具有受控特性的记录层的垂直记录介质和垂直记录介质的制造方法
公开(公告)号：US20070020487A1
公开(公告)日：2007-01-25
申请号：US11484692
申请日：2006-07-12
申请人： Chee-kheng Lim , No-yeol Park , Yong-su Kim , Hoon-sang Oh
发明人： Chee-kheng Lim , No-yeol Park , Yong-su Kim , Hoon-sang Oh
IPC分类号： G11B5/65 , B05D5/12
CPC分类号： G11B5/66 , G11B5/65 , G11B5/667 , G11B5/7379
摘要： Provided is a perpendicular magnetic recording medium. The perpendicular magnetic recording medium includes: a lower structure; and a recording layer formed on the lower structure, wherein the recording layer has a balancing force 2πMr2/K1 of 0.5 or less and a factor 4πMr/Hc of 0.8 or less where Mr denotes a remnant magnetization, K1 denotes a perpendicular magnetic anisotropy energy constant, and Hc denotes a coercive force. Accordingly, even though grain boundaries between grains that constitute the recording layer are somewhat non-uniform in width, the grains can have almost the same nucleation field. As a result, the perpendicular magnetic recording medium can ensure high recording density and stability of recorded information.
摘要翻译：提供了一种垂直磁记录介质。垂直磁记录介质包括：下结构; 以及形成在下部结构上的记录层，其中记录层具有0.5或更小的平衡力2piMr 2 / K 1和0.8或更小的因子4piMr / Hc，其中Mr表示残余磁化强度，K 1表示垂直磁各向异性能常数，Hc表示矫顽力。因此，即使构成记录层的晶粒之间的晶界在宽度上有些不均匀，晶粒也可以具有几乎相同的成核场。结果，垂直磁记录介质可以确保记录信息的高记录密度和稳定性。

6. 发明授权

US06590746B2 Negative pressure air-lubricated bearing slider 失效
公开(公告)号：US06590746B2
公开(公告)日：2003-07-08
申请号：US09874018
申请日：2001-06-06
申请人： Tae-sik Kang , No-yeol Park , Jae-won Kim
发明人： Tae-sik Kang , No-yeol Park , Jae-won Kim
IPC分类号： G11B2121
CPC分类号： G11B5/6005 , G11B5/6082 , G11B21/21
摘要： A negative pressure air-bearing slider includes a body flying in a first direction along a track of a disc where information is recorded while being raised to a predetermined height, a plurality of rails provided at the bottom of the body corresponding to a surface of the disc, an air inflow channel arranged at the bottom of the body in the first direction and having an air inflow portion at the leading end portion of the slider and an air exhaust portion at the inside of the body, and a pair of negative pressure recess portions provided at the air exhaust portion of the air inflow channel to be arranged in a second direction perpendicular to the first direction with respect to the air inflow channel. Thus, a constant flying height is maintained in the overall area of a disc. A pitch angle is maintained within an appropriate range in the overall area of a disc. The size of the roll angle is minimized in the overall area of a disc and maintained to be constant. In particular, dynamic stability is provided to the external interference and track seek and the amount of contaminant particles intruding into the head-disc interface is minimized, so that a phenomenon in which the intruding contaminant particles are accumulated in the negative pressure recess portions can be effectively prevented.

7. 发明授权

US07791841B2 Head slider for hard disk drive 失效
标题翻译：硬盘驱动器的磁头滑块
公开(公告)号：US07791841B2
公开(公告)日：2010-09-07
申请号：US11649205
申请日：2007-01-04
申请人： Jin-gyoo Yoo , No-yeol Park
发明人： Jin-gyoo Yoo , No-yeol Park
IPC分类号： G11B21/21
CPC分类号： G11B5/6005
摘要： A head slider for a hard disk drive is disclosed. The slider includes an operation device associated with a read/write head and adapted to change the flying height between the read/write head and a disk in relation to temperature. The operation device may be formed from a material that expands and contracts in relation to temperature in order to change the flying height, or a material that undergoes bending deformation in relation to temperature in order to change the flying height.
摘要翻译：公开了一种用于硬盘驱动器的磁头滑块。滑动器包括与读/写头相关联的操作装置，并适于相对于温度改变读/写头与盘之间的飞行高度。操作装置可以由相对于温度膨胀和收缩以改变飞行高度的材料形成，或者相对于温度经历弯曲变形的材料以改变飞行高度。

8. 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。

9. 发明授权

US06650510B2 Magnetic head with poles of inductive head above mr head and magnetic shield above inductive head 失效
标题翻译：磁头，磁头位于磁头顶部，磁屏蔽电磁头上方
公开(公告)号：US06650510B2
公开(公告)日：2003-11-18
申请号：US09994804
申请日：2001-11-28
申请人： Yong-su Kim , No-yeol Park
发明人： Yong-su Kim , No-yeol Park
IPC分类号： G11B5127
CPC分类号： G11B5/11 , G11B5/3143
摘要： Provided is a magnetic head including a bottom pole, a top pole spaced a predetermined distance apart from the bottom pole, an inductive write coil for forming a magnetic field at the bottom and top poles, and a magnetic shield layer positioned over the top pole.
摘要翻译：提供了一种磁头，其包括底极，与底极间隔预定距离的顶极，用于在底部和顶部极处形成磁场的感应写入线圈和位于顶部极上的磁屏蔽层。

10. 发明授权

US08116041B2 Flexible printed circuit holding mechanism of hard disk drive including FPC holder and FPC clip clipped to the holder, and actuator assembly including the same 失效
标题翻译：包括FPC夹和FPC夹的硬盘驱动器的柔性印刷电路保持机构夹持在保持器上，以及包括该夹持器的致动器组件
公开(公告)号：US08116041B2
公开(公告)日：2012-02-14
申请号：US12021340
申请日：2008-01-29
申请人： Min-pyo Hong , Byoung-gyou Choi , No-yeol Park
发明人： Min-pyo Hong , Byoung-gyou Choi , No-yeol Park
IPC分类号： G11B5/55
CPC分类号： G11B5/4846
摘要： An FPC holding mechanism of an actuator assembly of a hard disk drive (HDD) includes an FPC holder protruding from an arm-mold of the actuator assembly, and an FPC clip mounted to the FPC holder so as to be rotatable. The FPC holder defines a guide groove into which the FPC is inserted and a first side support plate facing one side surface of the FPC. The FPC clip includes a second side support plate juxtaposed with the first side support plate and facing the other side surface of the FPC, and at least two clip arms extending in a horizontal direction over upper and lower edges of the FPC, respectively. At least one of the clip arms has a hook hooked onto the first side support plate. The FPC holding mechanism thus prevents a portion of the FPC from moving in vertical and horizontal directions.
摘要翻译：硬盘驱动器（HDD）的致动器组件的FPC保持机构包括从致动器组件的手臂模具突出的FPC保持器和安装到FPC保持器以能够旋转的FPC夹。 FPC保持器限定FPC插入其中的引导槽和面向FPC的一个侧表面的第一侧支撑板。 FPC夹包括与第一侧支撑板并置并面向FPC的另一侧表面的第二侧支撑板，以及分别在FPC的上边缘和下边缘上沿水平方向延伸的至少两个夹臂。夹臂中的至少一个具有钩在第一侧支撑板上的钩。因此，FPC保持机构防止FPC的一部分在垂直和水平方向上移动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式