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1. 发明授权

US06282061B1 Magnetic head with improved floating surface 失效
标题翻译：磁头具有改善的浮动面
公开(公告)号：US06282061B1
公开(公告)日：2001-08-28
申请号：US08834436
申请日：1997-04-16
申请人： Koki Kanda , Minoru Takahashi , Katsumi Kiuchi , Takao Koshikawa , Katsuhide Sone , Muneo Kamiguchi
发明人： Koki Kanda , Minoru Takahashi , Katsumi Kiuchi , Takao Koshikawa , Katsuhide Sone , Muneo Kamiguchi
IPC分类号： G11B2121
CPC分类号： G11B5/6005 , G11B5/012 , G11B5/3103 , G11B5/3116 , G11B5/3903 , G11B5/3967 , G11B5/40 , G11B5/4886 , G11B5/58 , G11B19/04
摘要： An MR head includes a slider, and a film structure part which is located on an air outflow side of the slider and includes an MR element for reproducing. The film structure part has an end surface located on an identical side as a floating surface of the slider. The end surface of the film structure part and the floating surface of the slider form a step-like recess which has a depth making it possible to prevent a fine projection on a magnetic disk from hitting the end surface of the film structure part.
摘要翻译： MR头包括滑块和位于滑块的空气流出侧的薄膜结构部分，并且包括用于再现的MR元件。膜结构部分具有位于与滑动件的浮动表面相同侧的端面。膜结构部分的端面和滑块的浮动表面形成具有深度的阶梯状凹部，从而可以防止磁盘上的细微突起撞击薄膜结构部件的端面。

2. 发明授权

US5634259A Method of manufacturing a magnetic head 失效
标题翻译：制造磁头的方法
公开(公告)号：US5634259A
公开(公告)日：1997-06-03
申请号：US401958
申请日：1995-03-10
申请人： Katsuhide Sone , Muneo Kamiguchi
发明人： Katsuhide Sone , Muneo Kamiguchi
IPC分类号： G11B5/31 , G11B5/60 , G11B5/42
CPC分类号： G11B5/6005 , G11B5/3103 , Y10T29/49041 , Y10T29/49044
摘要： A thin-film element is formed at an end of a core slider, at which end air exits, and a protective film is formed on the thin-film element. A step-like recess is formed in the protective film near the thin-film element so as to extend longitudinally toward an end at which air exits.
摘要翻译：在芯片滑块的端部形成薄膜元件，在该端部空气出口，并且在薄膜元件上形成保护膜。在薄膜元件附近的保护膜中形成阶梯状凹部，以向空气出口的端部纵向延伸。

3. 发明授权

US07142393B2 Magnetic head and magnetic disk apparatus 失效
公开(公告)号：US07142393B2
公开(公告)日：2006-11-28
申请号：US09898806
申请日：2001-07-03
申请人： Koki Kanda , Minoru Takahashi , Katsumi Kiuchi , Takao Koshikawa , Katsuhide Sone , Muneo Kamiguchi
发明人： Koki Kanda , Minoru Takahashi , Katsumi Kiuchi , Takao Koshikawa , Katsuhide Sone , Muneo Kamiguchi
IPC分类号： G11B5/60 , G11B21/21 , G11B5/31
CPC分类号： G11B5/6005 , G11B5/012 , G11B5/3103 , G11B5/3116 , G11B5/3903 , G11B5/3967 , G11B5/40 , G11B5/4886 , G11B5/58 , G11B19/04
摘要： An MR head includes a slider, and a film structure part which is located on an air outflow side of the slider and includes an MR element for reproducing. The film structure part has an end surface located on an identical side as a floating surface of the slider. The end surface of the film structure part and the floating surface of the slider form a step-like recess which has a depth making it possible to prevent a fine projection on a magnetic disk from hitting the end surface of the film structure part.

4. 发明授权

US5694270A Head assembly having laminated conductor patterns 失效
标题翻译：头组件具有层压导体图案
公开(公告)号：US5694270A
公开(公告)日：1997-12-02
申请号：US658892
申请日：1996-05-31
申请人： Katsuhide Sone , Kaoru Abiko
发明人： Katsuhide Sone , Kaoru Abiko
IPC分类号： G11B5/60 , G11B5/48 , G11B21/21
CPC分类号： G11B5/486 , G11B5/4833 , G11B5/484
摘要： A head assembly which can suppress an increase in electric resistance of plural conductor patterns even when a flexure for mounting a head slider becomes small. The head assembly includes a suspension, a flexure formed integrally with the suspension at a front end portion thereof, and a head slider mounted on the flexure and having a transducer. The head assembly further includes a first conductor pattern formed on the suspension and the flexure and having one end connected to the transducer, and a second conductor pattern laminated on the first conductor pattern with an insulator layer interposed therebetween, and having one end connected to the transducer.
摘要翻译：即使当用于安装头滑块的挠曲变小时，也可以抑制多个导体图案的电阻增加的头部组件。头部组件包括悬架，在其前端部分处与悬挂件一体形成的挠曲件，以及安装在挠曲件上并具有换能器的头滑块。头组件还包括形成在悬架上的第一导体图案和挠曲件，并且其一端连接到换能器，以及第二导体图案，其层压在第一导体图案上，绝缘体层插入其间，并且一端连接到传感器。

5. 发明授权

US5959805A Air-bearing electro-magnetic head slider 失效
标题翻译：气动电磁头滑块
公开(公告)号：US5959805A
公开(公告)日：1999-09-28
申请号：US719901
申请日：1996-09-25
申请人： Goro Kawasaki , Katsuhide Sone , Tohru Iwamoto
发明人： Goro Kawasaki , Katsuhide Sone , Tohru Iwamoto
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/6005
摘要： An air-bearing head slider for supporting an electromagnetic transducer opposite to a rotating recording media or magnetic disk. A slider body has a surface having a leading or air-entry side and a trailing or air-delivery side. Two rails are provided on the surface of the slider body and has floating surfaces opposite to the rotating magnetic disk for generating a floating force. The two side rails extend along a direction of air flow generated by the rotation of the magnetic disk and define a relatively shallow groove between these two rails. The groove has a width-enlarged portion at which the width of the groove is enlarged, so that a negative pressure is generated in such a manner that the slider body is attracted to the rotating magnetic disk. Inclined surfaces are formed on the air-entry sides of the floating surfaces of the rails. An inclination angle of the inclined surface is not more than 3.degree. and not less than 0.5.degree. and a length of the inclined surface is not less than 50 .mu.m and not more than a half of a length of the rails in the direction of air flow.
摘要翻译：用于支撑与旋转的记录介质或磁盘相对的电磁换能器的空气轴承头滑块。滑块体具有表面，其具有前进或空气进入侧和尾部或空气输送侧。在滑块体的表面上设置有两个导轨，并且具有与旋转磁盘相对的浮动面，用于产生浮力。两个侧轨沿着由磁盘旋转产生的空气流的方向延伸并且在这两个轨道之间限定相对浅的槽。槽具有宽度扩大部分，槽的宽度在该宽度部分被扩大，从而产生负压，使得滑块体被吸引到旋转磁盘。倾斜的表面形成在轨道的浮动表面的进气侧。倾斜面的倾斜角度不大于3度且不小于0.5度，并且倾斜表面的长度不小于50微米，并且不大于轨道在空气方向上的长度的一半流。

6. 发明授权

US5914168A Magnetic recording medium and magnetic disc device 失效
标题翻译：磁记录介质和磁盘装置
公开(公告)号：US5914168A
公开(公告)日：1999-06-22
申请号：US517757
申请日：1995-08-22
申请人： Hiroaki Wakamatsu , Katsuhide Sone , Kiyoshi Yamaguchi , Yoshihiro Mitobe , Yoshito Kitamoto
发明人： Hiroaki Wakamatsu , Katsuhide Sone , Kiyoshi Yamaguchi , Yoshihiro Mitobe , Yoshito Kitamoto
IPC分类号： G11B5/82 , G11B5/56 , G11B5/60 , G11B5/64 , G11B5/65 , G11B5/72 , G11B5/73 , G11B5/738 , G11B21/21 , G11B5/66
CPC分类号： G11B5/7325 , G11B5/64 , G11B5/72 , Y10S428/90 , Y10T428/24355 , Y10T428/265
摘要： A magnetic recording medium able to cope with low flying height of the magnetic head in a CSS system and having fine surface roughness, wherein (1) a metal layer having columnar protrusions formed by the filming of Ti or the like or (2) a resin layer or glass resin layer having irregularly distributed through-holes are provided on the substrate of a magnetic recording medium to impart roughness (texture).
摘要翻译：一种磁记录介质，其能够应对CSS系统中磁头的飞行高度低并且具有良好的表面粗糙度，其中（1）具有通过Ti等的成膜形成的柱状突起的金属层或（2）树脂在磁记录介质的基板上设置具有不规则分布的通孔的层或玻璃树脂层，以赋予粗糙度（纹理）。

7. 发明授权

US5835307A Magnetic disk unit having bent spring arm 失效
标题翻译：具有弯曲弹簧臂的磁盘单元
公开(公告)号：US5835307A
公开(公告)日：1998-11-10
申请号：US621548
申请日：1996-03-25
申请人： Katsuhide Sone
发明人： Katsuhide Sone
IPC分类号： G11B5/49 , G11B5/48 , G11B21/21
CPC分类号： G11B5/4833
摘要： A magnetic disk unit having a head suspension mechanism which can reduce the flying height of a slider and can stably fly the slider. The head suspension mechanism includes a spring arm having one end portion for supporting the slider so that when a magnetic disk is at rest, the slider is kept in contact with the magnetic disk, while when the magnetic disk is rotated, the slider is moved to fly from the magnetic disk by dynamic pressure due to air flow caused by rotation of the magnetic disk. The spring arm has a bent portion formed so that a transducer mounted on the slider approaches the magnetic disk.
摘要翻译：一种具有头悬挂机构的磁盘单元，其可以减小滑块的飞行高度并且可以稳定地飞行滑块。磁头悬挂机构包括弹簧臂，其具有用于支撑滑块的一个端部部分，使得当磁盘静止时，滑块与磁盘保持接触，而当磁盘旋转时，滑块移动到由于磁盘旋转引起的空气流动，由磁力从磁盘飞出。弹簧臂具有形成为使得安装在滑块上的换能器接近磁盘的弯曲部分。

8. 发明授权

US5786964A Magnetic disk drive unit with improved signal feeding and extracting arrangement 失效
标题翻译：磁盘驱动单元具有改进的信号馈送和提取布置
公开(公告)号：US5786964A
公开(公告)日：1998-07-28
申请号：US841417
申请日：1997-04-22
申请人： Katsuhide Sone , Yoshinori Kadowaki , Kaoru Abiko
发明人： Katsuhide Sone , Yoshinori Kadowaki , Kaoru Abiko
IPC分类号： G11B5/49 , G11B5/48 , G11B5/60 , G11B21/21 , G11B5/55
CPC分类号： G11B5/6005 , G11B5/4826 , G11B5/4833 , G11B5/4853
摘要： A magnetic disk drive unit includes a slider having a transducer mounted on one end thereof, and a spring arm for biasing the slider toward a magnetic disk. A flexure is integrally formed on a distal end portion of the spring arm, and the slider is attached to a slider placing-section of the flexure. A slit extending in a direction generally at a right angle to a longitudinal direction of the slider is formed in the slider placing-section, so that a shrinking force of an adhesive agent is cut off by this slit, thereby preventing deformation of the slider caused by the shrinking force of the adhesive agent. A flexible printed-wiring board is attached to a back surface of the spring arm, and terminals of the transducer are connected to a printed-wiring board of the magnetic disk drive unit through this flexible printed-wiring board.
摘要翻译：磁盘驱动单元包括具有安装在其一端的换能器的滑块和用于将滑块朝向磁盘偏压的弹簧臂。在弹簧臂的前端部上一体地形成弯曲部，并且滑块附接到挠曲件的滑块放置部。在滑块放置部上形成有与滑块的长度方向大致成直角的狭缝，通过该狭缝切断粘合剂的收缩力，防止滑块的变形通过粘合剂的收缩力。柔性印刷电路板安装在弹簧臂的后表面，并且传感器的端子通过该柔性印刷电路板连接到磁盘驱动单元的印刷电路板。

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