专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20080212236A1 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension 有权
公开(公告)号：US20080212236A1
公开(公告)日：2008-09-04
申请号：US12080631
申请日：2008-04-04
申请人： Naoki Satoh , Masayuki Kurita , Mikio Tokuyama , Junguo Xu
发明人： Naoki Satoh , Masayuki Kurita , Mikio Tokuyama , Junguo Xu
IPC分类号： G11B5/48
CPC分类号： G11B5/6064 , G11B5/4853 , G11B5/607
摘要： A suspension having a magnetic head assembly 1 mounted thereon is provided, wherein the magnetic head assembly comprises: a write head 1-2; a read head 1-1; and a resistive heating element 1-3 for controlling the flying heights of the magnetic heads, wherein the wires HTx and GTx for the resistive heating element is disposed such that they sandwich the wires RxX and RxY for the read head. The wires for the resistive heating element may be disposed between the wires for the write head and the wires for the read head. Furthermore, the waveform of the current or voltage to the resistive heating element has a time constant of 1 μsec or more, the resistive heating element having wires disposed near the wires of the read head.

92. 发明授权

US07375913B2 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension 有权
标题翻译：具有安装在其上的磁头组件的悬架和使用悬架的磁记录盘驱动器
公开(公告)号：US07375913B2
公开(公告)日：2008-05-20
申请号：US11476451
申请日：2006-06-27
申请人： Naoki Satoh , Masayuki Kurita , Mikio Tokuyama , Junguo Xu
发明人： Naoki Satoh , Masayuki Kurita , Mikio Tokuyama , Junguo Xu
IPC分类号： G11B5/11
CPC分类号： G11B5/6064 , G11B5/4853 , G11B5/607
摘要： A suspension having a magnetic head assembly 1 mounted thereon is provided, wherein the magnetic head assembly comprises: a write head 1-2; a read head 1-1; and a resistive heating element 1-3 for controlling the flying heights of the magnetic heads, wherein the wires HTx and GTx for the resistive heating element is disposed such that they sandwich the wires RxX and RxY for the read head. The wires for the resistive heating element may be disposed between the wires for the write head and the wires for the read head. Furthermore, the waveform of the current or voltage to the resistive heating element has a time constant of 1 μsec or more, the resistive heating element having wires disposed near the wires of the read head.
摘要翻译：提供了一种其上安装有磁头组件1的悬架，其中磁头组件包括：写头1-2; 读头1 - 1; 以及用于控制磁头的飞行高度的电阻加热元件1-3，其中用于电阻加热元件的电线HTx和GTx被设置成使得它们夹着读头的导线RxX和RxY。用于电阻加热元件的导线可以设置在用于写头的导线和读头的导线之间。此外，电阻加热元件的电流或电压的波形的时间常数为1个或更多，电阻加热元件具有配置在读取头的导线附近的布线。

93. 发明授权

US07271975B2 Controlling head flying height in a data storage device 失效
标题翻译：控制数据存储设备中的飞头高度
公开(公告)号：US07271975B2
公开(公告)日：2007-09-18
申请号：US11217515
申请日：2005-08-31
申请人： Yuki Shimizu , Hideaki Tanaka , Mikio Tokuyama , Junguo Xu
发明人： Yuki Shimizu , Hideaki Tanaka , Mikio Tokuyama , Junguo Xu
IPC分类号： G11B21/02 , G11B27/36 , G11B5/02
CPC分类号： G11B27/36 , G11B5/455 , G11B5/5534 , G11B5/58 , G11B5/6029 , G11B2220/20
摘要： Embodiments of the invention enable the flying of a slider to be lowered and increase recording density with a simple configuration in a magnetic disk apparatus. In one embodiment, a magnetic disk apparatus comprises a magnetic disk including tracks for recording data; a magnetic head slider disposed with a magnetic head that flies over the rotating magnetic disk and records data to, or plays back data from, the magnetic disk; and a control device that controls the operation of the apparatus. Slider flying height data that vary inside the tracks are prerecorded in the tracks of the magnetic disk. The control device controls the operation of the magnetic head slider with respect to the magnetic disk on the basis of the slider flying height data recorded in the tracks.
摘要翻译：本发明的实施例能够使滑块的飞行降低，并且在磁盘装置中以简单的配置提高记录密度。在一个实施例中，磁盘装置包括磁盘，其包括用于记录数据的轨道; 磁头滑块，其设置有磁头，其旋转在旋转磁盘上并将数据记录到磁盘中或从磁盘播放数据; 以及控制装置的操作的控制装置。在轨道内变化的滑块飞行高度数据预先记录在磁盘的轨道中。控制装置基于记录在轨道中的滑块飞行高度数据来控制磁头滑块相对于磁盘的操作。

94. 发明授权

US07088543B2 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension 有权
标题翻译：具有安装在其上的磁头组件的悬架和使用悬架的磁记录盘驱动器
公开(公告)号：US07088543B2
公开(公告)日：2006-08-08
申请号：US10676677
申请日：2003-09-30
申请人： Naoki Satoh , Masayuki Kurita , Mikio Tokuyama , Junguo Xu
发明人： Naoki Satoh , Masayuki Kurita , Mikio Tokuyama , Junguo Xu
IPC分类号： G11B5/11
CPC分类号： G11B5/6064 , G11B5/4853 , G11B5/607
摘要： A suspension having a magnetic head assembly 1 mounted thereon is provided, wherein the magnetic head assembly comprises: a write head 1-2; a read head 1-1; and a resistive heating element 1-3 for controlling the flying heights of the magnetic heads, wherein the wires HTx and GTx for the resistive heating element is disposed such that they sandwich the wires RxX and RxY for the read head. The wires for the resistive heating element may be disposed between the wires for the write head and the wires for the read head. Furthermore, the waveform of the current or voltage to the resistive heating element has a time constant of 1 μsec or more, the resistive heating element having wires disposed near the wires of the read head.
摘要翻译：提供了一种其上安装有磁头组件1的悬架，其中磁头组件包括：写头1-2; 读头1 - 1; 以及用于控制磁头的飞行高度的电阻加热元件1-3，其中用于电阻加热元件的电线HTx和GTx被设置成使得它们夹着读头的导线RxX和RxY。用于电阻加热元件的导线可以设置在用于写头的导线和读头的导线之间。此外，电阻加热元件的电流或电压的波形的时间常数为1个或更多，电阻加热元件具有配置在读取头的导线附近的布线。

95. 发明申请

US20060023361A1 Magnetic head supporting mechanism 失效
标题翻译：磁头支撑机构
公开(公告)号：US20060023361A1
公开(公告)日：2006-02-02
申请号：US11237823
申请日：2005-09-29
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B5/48
CPC分类号： G11B5/4826 , G11B5/4833
摘要： A magnetic disc apparatus having a magnetic head supporting mechanism which includes a slider, a load beam having a spring portion and a pivot, and a gimbal having a mounting portion on which the slider is mounted. The gimbal has flexible finger portions spaced from the load beam which support the mounting portion so that the slider is rotatable with respect to the pivot, and a base end portion which is joined to the load beam. The load beam has elongation portions extending with respect to both sides of the pivot and being connected together in a proximity of a tip end portion of the flexible finger portions so as to be spaced from the pivot of the gimbal and for delimiting a window. The pivot is provided on a projection portion of the load beam which projects in the window from a spring portion side of the window.
摘要翻译：一种具有磁头支撑机构的磁盘装置，其包括滑块，具有弹簧部分和枢轴的负载梁，以及具有安装滑块的安装部分的万向架。万向节具有与负载梁间隔开的柔性指状部分，其支撑安装部分，使得滑块相对于枢轴可旋转，以及基端部分，其连接到负载梁。负载梁具有相对于枢轴的两侧延伸的延伸部分，并且在柔性指状部分的末端部分附近连接在一起，以便与万向节的枢轴间隔开并限定窗口。枢轴设置在负载梁的从窗口的弹簧部分侧突出在窗口中的突出部分上。

96. 发明授权

US06633455B2 Slider capable of reducing distance between head element and recording medium, and recording apparatus incorporating same 有权
标题翻译：能够减少头元件和记录介质之间的距离的滑块以及包含其的记录装置
公开(公告)号：US06633455B2
公开(公告)日：2003-10-14
申请号：US09781286
申请日：2001-02-13
申请人： Hiromitsu Tokisue , Hiroshi Tani , Mikio Tokuyama , Junguo Xu , Ryuji Tsuchiyama
发明人： Hiromitsu Tokisue , Hiroshi Tani , Mikio Tokuyama , Junguo Xu , Ryuji Tsuchiyama
IPC分类号： G11B560
CPC分类号： G11B5/6005 , G11B5/4886 , G11B5/58 , G11B21/20 , G11B21/21
摘要： A head element is made into contact with the surface of a recording medium so as to realize a float-up degree of 5 nm. Accordingly, a slider incorporating the head element for recording and reproducing data to and from the recording medium is provided thereon with a plurality of pads having step parts, and one of the plurality of pads, on which the head element is mounted, has a height which is less than that of the other pads. Thus, the pads other than the pad on which the head element is mounted are floated up while the pad on which the head element is mounted is stably made into contact with the surface of the recoding medium by means of a meniscus suction force and a damping action of lubricant applied on the surface of the recording medium.
摘要翻译：使头元件与记录介质的表面接触，以实现5nm的浮起度。因此，在其上设置有用于向记录介质记录和再现数据的头元件的滑块，其具有多个具有阶梯部分的垫，并且安装有头元件的多个垫中的一个具有高度这比其他垫的小。因此，安装有头元件的垫以外的垫被浮起，同时安装头元件的垫通过弯月面吸力和阻尼稳定地与记录介质的表面接触施加在记录介质表面的润滑剂的作用

97. 发明授权

US06624982B2 Magnetic disk recording apparatus 失效
标题翻译：磁盘记录装置
公开(公告)号：US06624982B2
公开(公告)日：2003-09-23
申请号：US09791715
申请日：2001-02-26
申请人： Hiromitsu Masuda , Toshihiko Shimizu , Mikio Tokuyama , Masahito Kobayashi , Masaki Odai
发明人： Hiromitsu Masuda , Toshihiko Shimizu , Mikio Tokuyama , Masahito Kobayashi , Masaki Odai
IPC分类号： G11B2124
CPC分类号： G11B5/5526 , G11B5/5556
摘要： In a magnetic recording apparatus including a support arm movable with respect to a magnetic recording disk, a first actuator for moving the support arm with respect to the magnetic recording disk, a pair of support members at least one of which holds a magnetic head thereon and each of which is connected to the first actuator through the support arm to be driven by the first actuator through the support arm, and a pair of second actuators for moving respectively the support members with respect to the support arm so that the support members are respectively moved with respect to the magnetic recording disk by the first actuator and the second actuators, the second actuators move simultaneously the support members respectively with respect to the support arm in respective directions opposite to each other.
摘要翻译：在包括相对于磁记录盘可移动的支撑臂的磁记录装置中，用于相对于磁记录盘移动支撑臂的第一致动器，一对支撑构件，至少一个支撑构件在其上保持磁头，其中的每一个通过支撑臂连接到第一致动器以由第一致动器通过支撑臂驱动;以及一对第二致动器，用于分别相对于支撑臂移动支撑构件，使得支撑构件分别通过第一致动器和第二致动器相对于磁记录盘移动，第二致动器在彼此相反的方向上相对于支撑臂分别同时移动支撑构件。

98. 发明授权

US06552877B2 Magnetic-head supporting mechanism 失效
标题翻译：磁头支撑机构
公开(公告)号：US06552877B2
公开(公告)日：2003-04-22
申请号：US09812788
申请日：2001-03-15
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B560
CPC分类号： G11B5/4826 , G11B5/4833
摘要： If a large external impact is applied to a magnetic disc apparatus, a slider jumps from a disc surface and rotates. When the slider jumps and rotates, its edges re-contact the disc surface to damage this surface. To reduce the rotation angle of the slider to control its position if an impact is effected, the present invention provides a roof on a load arm to reduce the contact angle at which the slider contacts the disc surface in order to relax the impact upon a contact.
摘要翻译：如果对磁盘装置施加大的外部冲击，则滑块从盘表面跳转并旋转。当滑块跳转并旋转时，其边缘会重新接触光盘表面以损坏该表面。为了减小滑块的旋转角度以控制其位置，如果发生冲击，本发明在负载臂上提供一个屋顶，以减小滑块与盘表面接触的接触角，以便放松对接触的冲击。

99. 发明授权

US06452751B1 Magnetic head slider and a magnetic disk device in which the slider is mounted 失效
标题翻译：磁头滑块和安装滑块的磁盘装置
公开(公告)号：US06452751B1
公开(公告)日：2002-09-17
申请号：US10102679
申请日：2002-03-22
申请人： Mikio Tokuyama , Mieko Ishii , Ryuji Tsuchiyama , Youichi Kawakubo , Hiromitsu Tokisue
发明人： Mikio Tokuyama , Mieko Ishii , Ryuji Tsuchiyama , Youichi Kawakubo , Hiromitsu Tokisue
IPC分类号： G11B1732
CPC分类号： G11B5/6005 , G11B5/6082
摘要： A magnetic head slider having a magnetic head for reading/writing information from/into a magnetic disk and a slider on which the magnetic head is mounted. The slider has three surface portions with levels which are different from each other on a surface facing to the magnetic disk including a first surface portion forming a pad surface, a second surface portion having a level which is lower than a level of the first surface portion and a third surface portion having a level which is lower than that of the second surface portion. The second surface portion is provided at a side opposite to a side on which the magnetic head is mounted and the third surface portion is provided at the side on which the magnetic head is mounted. A projection is provided on the second surface portion.
摘要翻译：具有用于从/向磁盘读取/写入信息的磁头的磁头滑块和安装有磁头的滑块。滑块具有在面对磁盘的表面上彼此不同的三个表面部分，该表面部分包括形成焊盘表面的第一表面部分，具有低于第一表面部分的高度的第二表面部分以及具有比第二表面部的水平低的水平面的第三表面部分。第二表面部设置在与安装磁头的一侧相对的一侧，并且第三表面部设置在安装有磁头的一侧。在第二表面部分设置突起。

100. 发明授权

US06414821B1 Magnetic head support mechanism and magnetic disk drive 失效
标题翻译：磁头支撑机构和磁盘驱动器
公开(公告)号：US06414821B1
公开(公告)日：2002-07-02
申请号：US09516234
申请日：2000-03-01
申请人： Mikio Tokuyama , Yukio Kato , Hiromitsu Tokisue , Junichi Matsuno
发明人： Mikio Tokuyama , Yukio Kato , Hiromitsu Tokisue , Junichi Matsuno
IPC分类号： G11B554
CPC分类号： G11B5/6005 , G11B5/4826 , G11B5/54 , G11B21/21 , G11B21/22
摘要： When a negative pressure slider is used in the magnetic head support mechanism with a loading/unloading function, the gimbals is likely to be deformed or damaged. Apart from the first tab provided to the front end of the suspension, the second tab is provided to the front end of the gimbals. In addition to the Suspension supporting ramp, the ramp portion has the second ramp for supporting the gimbals. This arrangement allows the slider mounting gimbals, in addition to the suspension, to be loaded/unloaded. Unlike the conventional drive in which only the suspension is loaded/unloaded, this arrangement enables the gimbals to be loaded/unloaded while maintaining a predetermined space between the gimbals and the suspension, thus reducing the risk of gimbals deformation and damage.
摘要翻译：当在具有加载/卸载功能的磁头支撑机构中使用负压滑块时，万向节可能变形或损坏。除了设置在悬架的前端的第一凸片之外，第二凸片设置在万向架的前端。除了悬架支撑斜坡之外，斜坡部分具有用于支撑万向节的第二坡道。这种布置允许除了悬架之外的滑块安装万向面被加载/卸载。与只有悬架装载/卸载的常规驱动器不同，这种布置使得万向节能够在维持万向节和悬架之间的预定空间的同时被装载/卸载，从而降低了万向面变形和损坏的风险。

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