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61. 发明授权

US06597537B2 Magnetic head slider and a magnetic disk device in which the slider is mounted 失效
公开(公告)号：US06597537B2
公开(公告)日：2003-07-22
申请号：US10217439
申请日：2002-08-14
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 includes a magnetic head for recording/reproducing information from/into a magnetic disk and a slider on which the magnetic head is mounted. The slider has a first surface provided at an air-inflow side and a second surface provided at an air-outflow side. Projections are provided at the air-inflow side with respect to the first surface on a surface while faces the magnetic disk upon read/write operation of the magnetic head slider.

62. 发明授权

US06498702B1 Magnetic head supporting apparatus having thermally insulated read/write IC mounted on arm portions thereof 失效
标题翻译：具有安装在其臂部上的热绝缘读/写IC的磁头支撑装置
公开(公告)号：US06498702B1
公开(公告)日：2002-12-24
申请号：US09510339
申请日：2000-02-22
申请人： Hayato Shimizu , Norio Nakazato , Masaaki Matsumoto , Yoshihiro Shiroishi , Mikio Tokuyama , Toshihiko Shimizu , Shigeo Nakamura
发明人： Hayato Shimizu , Norio Nakazato , Masaaki Matsumoto , Yoshihiro Shiroishi , Mikio Tokuyama , Toshihiko Shimizu , Shigeo Nakamura
IPC分类号： G11B548
CPC分类号： G11B5/486 , G11B5/4833
摘要： A magnetic head supporting apparatus includes a magnetic head for reading and writing information on a magnetic disc, a slider having the magnetic head, and a suspension for supporting the slider. An IC chip for controlling a signal of the magnetic head is mounted on a first surface of a heat insulating substrate, and a second surface of the heat insulating substrate opposite to the first surface thereof is mounted to the suspension.
摘要翻译：磁头支撑装置包括用于在磁盘上读取和写入信息的磁头，具有磁头的滑块和用于支撑滑块的悬架。用于控制磁头的信号的IC芯片安装在绝热基板的第一表面上，并且与其第一表面相对的绝热基板的第二表面安装在悬架上。

63. 发明授权

US06462911B1 Magnetic head support mechanism and magnetic disk device 失效
标题翻译：磁头支撑机构和磁盘装置
公开(公告)号：US06462911B1
公开(公告)日：2002-10-08
申请号：US09384406
申请日：1999-08-27
申请人： Mikio Tokuyama , Yukio Kato , Yoshinori Takeuchi , Shigeo Nakamura
发明人： Mikio Tokuyama , Yukio Kato , Yoshinori Takeuchi , Shigeo Nakamura
IPC分类号： G11B560
CPC分类号： G11B5/4826 , G11B5/56
摘要： A magnetic head support mechanism comprises: a magnetic head for writing and reading data relative to a magnetic disk; a slider having a flying surface for flying over a surface of the magnetic disk, the slider having the magnetic head mounted thereon; a mounting portion on which the slider is mounted; a transverse frame connected to one end of the mounting portion; two flexible finger portions which extend respectively from opposite ends of the transverse frame, and are disposed respectively on opposite sides of the mounting portion; a beam portion connected at one end thereof to ends of the flexible finger portions; a spring portion connected at one end thereof to the other end of the beam portion; an arm mounting portion connected to the other end of the spring portion; and a slider posture control mechanism connecting a reverse surface of the slider at an air inflow-side end thereof to the beam portion.
摘要翻译：磁头支撑机构包括：用于写入和读取相对于磁盘的数据的磁头; 具有用于飞越所述磁盘表面的飞行表面的滑块，所述滑块具有安装在其上的磁头; 安装滑块的安装部分; 连接到所述安装部分的一端的横向框架; 两个柔性指状部分分别从横向框架的相对端延伸，分别设置在安装部分的相对侧上; 梁部分的一端连接到柔性指状部分的端部; 弹簧部分在其一端连接到梁部分的另一端; 连接到弹簧部分的另一端的臂安装部分; 以及滑块姿态控制机构，其将滑块的空气流入侧端部的反面连接到梁部。

64. 发明授权

US5377064A Structure for supporting a slider with magnetic head for a linear magnetic disk unit 失效
标题翻译：用于支撑用于线性磁盘单元的具有磁头的滑块的结构
公开(公告)号：US5377064A
公开(公告)日：1994-12-27
申请号：US117442
申请日：1993-09-07
申请人： Yasuhiro Yaginuma , Jyousei Shimizu , Tetsuo Masukawa , Noriki Une , Shigeo Nakamura , Masami Miyatake , Mikio Tokuyama , Yoshinori Takeuchi , Satomitsu Imai , Kenji Mori
发明人： Yasuhiro Yaginuma , Jyousei Shimizu , Tetsuo Masukawa , Noriki Une , Shigeo Nakamura , Masami Miyatake , Mikio Tokuyama , Yoshinori Takeuchi , Satomitsu Imai , Kenji Mori
IPC分类号： G11B21/21 , G11B5/48
CPC分类号： G11B5/4826
摘要： A structure for supporting a magnetic head slider for a linear magnetic disk unit comprises: a magnetic head slider having air bearing rails located opposite to a magnetic disk so as to extend in a direction of a track of the magnetic disk; a gimbal for elastically supporting the magnetic head slider, the gimbal being bonded to a back surface of the magnetic head slider on a side reverse to the air bearing rail; and a support arm having the gimbal secured to its distal end, whose axis extends in a direction perpendicular to the air bearing rail, which support arm gives the magnetic head slider a pressing force toward the magnetic disk. The gimbal includes: a substantially rectangular joining portion to be bonded to the back surface of the magnetic head slider, the joining portion having longer sides extending in a direction perpendicular to the axis of the support arm and shorter sides extending in the axial direction of the support arm; a bridging portion to be bonded to the back face of the magnetic head slider, the bridging portion extending from a middle portion of the lower side of the joining portion on the opposite side to the support arm outwardly in the axial direction of the support arm; flexible portions extending from the bridging portion so as to surround the bridging portion and the joining portion; and a support portion extending from the flexible portions on the opposite side to the bridging portion rearward in the axial direction of the support arm.
摘要翻译：用于支撑用于线性磁盘单元的磁头滑块的结构包括：磁头滑块，其具有与磁盘相对的空气轴承轨道，以沿磁盘的轨道的方向延伸; 用于弹性地支撑磁头滑块的万向架，所述万向架在与所述空气轴承轨道相反的一侧接合到所述磁头滑块的后表面; 以及支撑臂，其具有固定到其远端的万向节，其轴线沿垂直于空气轴承轨道的方向延伸，该支撑臂使磁头滑块朝向磁盘施加压力。万向节包括：与磁头滑动件的后表面接合的大致矩形的接合部分，该接合部分具有沿与支撑臂的轴线垂直的方向延伸的较长边，并且沿着轴向方向延伸的短边支撑臂桥接部分，其与所述磁头滑块的背面接合，所述桥接部分在所述支撑臂的轴向方向上从所述接合部分的与所述支撑臂相反侧的下侧的中间部分向外延伸; 从桥接部分延伸以围绕桥接部分和接合部分的柔性部分; 以及支撑部，其从所述支撑臂的轴向方向后方的所述桥接部的相对侧的所述柔性部延伸。

65. 发明授权

US5243482A Floating type magnetic head supporting assembly including a coupling to a slider side surface 失效
标题翻译：浮动式磁头支撑组件包括与滑块侧表面的联接
公开(公告)号：US5243482A
公开(公告)日：1993-09-07
申请号：US601429
申请日：1990-10-23
申请人： Yuzo Yamaguchi , Mikio Tokuyama , Yoshinori Takeuchi , Taichi Sato , Satomitsu Imai
发明人： Yuzo Yamaguchi , Mikio Tokuyama , Yoshinori Takeuchi , Taichi Sato , Satomitsu Imai
IPC分类号： G11B5/48
CPC分类号： G11B5/4826
摘要： In a floating type magnetic head support mechanism for a magnetic disk apparatus, a slider carrying a magnetic head floats a small distance above a magnetic disk in accordance with a rotation of the magnetic head to enable a reading/writing of information from/onto the disk by the magnetic head. The slider is coupled to a distal end of a load arm through a gimbal. The coupling portion is located in a common plane parallel with a floating surface of the slider, with the coupling portion including a center of gravity of the slider or being in a parallel plane closer to the floating surface than the center of gravity. The magnetic head support mechanism is so constructed that no rotational moment is applied to a slider during the access operation by the access mechanism.
摘要翻译：在用于磁盘装置的浮动式磁头支撑机构中，携带磁头的滑块根据磁头的旋转浮动在磁盘上方一小段距离，以使得能够从盘上读取/写入信息由磁头。滑块通过万向架连接到负载臂的远端。联接部分位于与滑块的浮动平面平行的共同平面中，耦合部分包括滑块的重心，或者处于比重心更靠近浮动表面的平行平面中。磁头支撑机构被构造成使得在访问机构的访问操作期间，滑块不会施加旋转力矩。

66. 发明授权

US07525759B2 Magnetic disk device with improved shielding 失效
标题翻译：具有改进屏蔽的磁盘设备
公开(公告)号：US07525759B2
公开(公告)日：2009-04-28
申请号：US11222566
申请日：2005-09-09
申请人： Takehiko Eguchi , Masayuki Kurita , Toshihiko Shimizu , Mikio Tokuyama
发明人： Takehiko Eguchi , Masayuki Kurita , Toshihiko Shimizu , Mikio Tokuyama
IPC分类号： G11B5/39
CPC分类号： G11B33/1493
摘要： Embodiments of the invention provide a magnetic disk device which improves the shielding function for the magnetic heads while maintaining a form factor having an inexpensive constitution. In one embodiment, a magnetic disk device comprises a rotary disk-type magnetic disk; a magnetic head for recording or reproducing information; a magnetic head support mechanism for supporting the magnetic head; a shroud having an opening in which the magnetic head support mechanism is inserted, and surrounding the outer circumference of the magnetic disk; and a housing. The housing includes a base and a cover, and accommodates the magnetic disk, the magnetic head, the magnetic head support mechanism and the shroud. The base is constituted by using a nonmagnetic material and the shroud is constituted by using a magnetic material.
摘要翻译：本发明的实施例提供了一种磁盘装置，其在保持具有便宜构造的形状因素的同时提高了磁头的屏蔽功能。在一个实施例中，磁盘装置包括旋转盘式磁盘; 用于记录或再现信息的磁头; 用于支撑磁头的磁头支撑机构; 具有开口的护罩，其中磁头支撑机构插入其中，并围绕磁盘的外周; 和住房。壳体包括基座和盖，并且容纳磁盘，磁头，磁头支撑机构和护罩。底座由使用非磁性材料构成，护罩由磁性材料构成。

67. 发明申请

US20090073613A1 Magnetic Head Supporting Mechanism 有权
标题翻译：磁头支撑机构
公开(公告)号：US20090073613A1
公开(公告)日：2009-03-19
申请号：US12264939
申请日：2008-11-05
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-head supporting mechanism includes a slider having a chamfered bleed portion, a mounting portion on which the slider is mounted, a flexible finger portion extending in a longitudinal direction and supporting the mounting portion, a load beam extending in the longitudinal direction that connects at an end to a positioning mechanism, and that applies a load to the slider, and a regulating member extending from the load beam in the longitudinal direction for preventing change of an attitude of the slider when an angular attitude of the slider exceeds a predetermined angle. The regulating member extends over and above the flexible finger portion and over and above the slider and has an end in the longitudinal direction at a position approximately equal to an end of the flexible finger portion in the longitudinal direction.
摘要翻译：磁头支撑机构包括具有倒角排出部分的滑块，安装滑块的安装部分，沿纵向方向延伸并支撑安装部分的柔性指状部分，沿纵向方向延伸的负载梁，其连接在定位机构的端部，并且对滑块施加载荷，以及限制构件，其沿着纵向方向从负载梁延伸，以防止滑块的角度姿态超过预定角度时滑块的姿态变化。调节构件在柔性指状部分上方延伸并且在滑块上方和上方延伸，并且在纵向方向上具有在纵向方向上大致等于柔性指状部分的端部的位置的端部。

68. 发明授权

US07362544B2 Thin film magnetic head slider, magnetic head support mechanism, magnetic disk drive, and method of manufacturing magnetic head 失效
标题翻译：薄膜磁头滑块，磁头支撑机构，磁盘驱动器及磁头制造方法
公开(公告)号：US07362544B2
公开(公告)日：2008-04-22
申请号：US10944345
申请日：2004-09-17
申请人： Toshiya Shiramatsu , Masayuki Kurita , Mikio Tokuyama , Hidekazu Kohira , Masahiko Soga
发明人： Toshiya Shiramatsu , Masayuki Kurita , Mikio Tokuyama , Hidekazu Kohira , Masahiko Soga
IPC分类号： G11B5/60 , G11B15/64
CPC分类号： G11B5/6064 , G11B5/3133 , G11B5/607 , G11B5/6082 , Y10T29/49032 , Y10T29/49041 , Y10T29/49046
摘要： A thermal flying height adjustment slider capable of being mounted on a small-sized thin film magnetic head slider is provided wherein terminals of an energizer serving as a heater prevent corrosion of pole pieces and the number of terminals is reduced. In one embodiment, one of terminals of the energizer serving as the heater is electrically connected to the lower pole piece, so that a relay terminal for a heating device is used also as the terminal for preventing the corrosion of pole pieces.
摘要翻译：提供能够安装在小型薄膜磁头滑块上的热飞散高度调节滑块，其中用作加热器的激励器的端子防止极片的腐蚀并且端子数量减少。在一个实施例中，用作加热器的激励器的端子中的一个电连接到下极片，使得用于加热装置的继电器端子也用作防止极片腐蚀的端子。

69. 发明申请

US20060056105A1 Magnetic disk apparatus with shield for magnetic head 失效
标题翻译：具有磁头屏蔽的磁盘设备
公开(公告)号：US20060056105A1
公开(公告)日：2006-03-16
申请号：US11223457
申请日：2005-09-09
申请人： Takehiko Eguchi , Toshihiko Shimizu , Toshiya Shiramatsu , Mikio Tokuyama
发明人： Takehiko Eguchi , Toshihiko Shimizu , Toshiya Shiramatsu , Mikio Tokuyama
IPC分类号： G11B33/14
CPC分类号： G11B5/10
摘要： In a magnetic disk apparatus, a function of shielding a magnetic head is improved while maintaining the form factor with an inexpensive structure. In one embodiment, a magnetic disk apparatus has a magnetic disk, a magnetic head that records or plays back information, a magnetic head support mechanism supporting the magnetic head, a positioning mechanism that moves the magnetic head in a radial direction of the magnetic disk to place the head in position, an enclosure made of a nonmagnetic material, and a shield member made of a magnetic material. The magnetic disk, magnetic head, magnetic head support mechanism, positioning mechanism, and shield member are housed in the enclosure. The shield member has an upper shield located above the magnetic head and extending over the range of movement of the magnetic head, a lower shield located on the opposite side of the surface where the magnetic head exists and extending over the range of movement of the magnetic head, and a connecting portion connecting an outer side end portion of the upper shield and an outer side end portion of the lower shield near the outer fringes of the magnetic disk.
摘要翻译：在磁盘装置中，在保持具有便宜结构的形状因素的同时提高了屏蔽磁头的功能。在一个实施例中，磁盘装置具有磁盘，记录或重放信息的磁头，支撑磁头的磁头支撑机构，将磁头沿磁盘的径向移动的定位机构，将头部放置在适当位置，由非磁性材料制成的外壳以及由磁性材料制成的屏蔽部件。磁盘，磁头，磁头支撑机构，定位机构和屏蔽构件容纳在外壳中。屏蔽构件具有位于磁头上方并在磁头的移动范围内延伸的上屏蔽件，位于磁头存在并且在磁头的移动范围内的相对侧上的下屏蔽件头部，以及连接部分，该连接部分将上部护罩的外侧端部与下部护罩的外侧端部连接在磁盘的外侧边缘附近。

70. 发明申请

US20060056104A1 Magnetic disk device with improved shielding 失效
标题翻译：具有改进屏蔽的磁盘设备
公开(公告)号：US20060056104A1
公开(公告)日：2006-03-16
申请号：US11222566
申请日：2005-09-09
申请人： Takehiko Eguchi , Masayuki Kurita , Toshihiko Shimizu , Mikio Tokuyama
发明人： Takehiko Eguchi , Masayuki Kurita , Toshihiko Shimizu , Mikio Tokuyama
IPC分类号： G11B17/00
CPC分类号： G11B33/1493
摘要： Embodiments of the invention provide a magnetic disk device which improves the shielding function for the magnetic heads yet maintaining a form factor relying upon an inexpensive constitution. In one embodiment, a magnetic disk device comprises a rotary disk-type magnetic disk; a magnetic head for recording or reproducing information; a magnetic head support mechanism for supporting the magnetic head; a shroud having an opening in which the magnetic head support mechanism is inserted, and surrounding the outer circumference of the magnetic disk; and a housing. The housing includes a base and a cover, and accommodates the magnetic disk, the magnetic head, the magnetic head support mechanism and the shroud. The base is constituted by using a nonmagnetic material and the shroud is constituted by using a magnetic material.
摘要翻译：本发明的实施例提供了一种磁盘装置，其改进了磁头的屏蔽功能，同时保持了依靠廉价构造的形状因素。在一个实施例中，磁盘装置包括旋转盘式磁盘; 用于记录或再现信息的磁头; 用于支撑磁头的磁头支撑机构; 具有开口的护罩，其中磁头支撑机构插入其中，并围绕磁盘的外周; 和住房。壳体包括基座和盖，并且容纳磁盘，磁头，磁头支撑机构和护罩。底座由使用非磁性材料构成，护罩由磁性材料构成。

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