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1. 发明授权

US5636081A Magnetic disc apparatus and magnetic disc 失效
标题翻译：磁盘装置和磁盘
公开(公告)号：US5636081A
公开(公告)日：1997-06-03
申请号：US307996
申请日：1994-09-16
申请人： Teruyoshi Higashiya , Tuneyuki Hasegawa , Masayuki Katsumoto , Yuichi Otani , Mituhiko Oguchi , Hiroyuki Sugimoto , Tetsuji Higashijima , Takashi Hamada , Kinya Eguchi , Hideaki Amano
发明人： Teruyoshi Higashiya , Tuneyuki Hasegawa , Masayuki Katsumoto , Yuichi Otani , Mituhiko Oguchi , Hiroyuki Sugimoto , Tetsuji Higashijima , Takashi Hamada , Kinya Eguchi , Hideaki Amano
IPC分类号： G11B33/12 , G11B5/012 , G11B5/72 , G11B5/725 , G11B25/04 , G11B33/14 , G11B17/00
CPC分类号： G11B5/012 , G11B33/1446 , G11B33/1453
摘要： A magnetic disc apparatus includes a casing for defining a sealed space, a magnetic disc disposed within the space, a spindle to which the magnetic disc is fixed, a motor for rotating the spindle, a flying head slider for writing and/or reading information in and/or from the magnetic disc and a carriage for translating the flying head slider. The magnetic disc apparatus incorporates an organic chemical compound capable of suppressing siloxane from being chemically changed to silicon oxide. The organic chemical compound contains at least one of monoalkyl-substituted benzene, dialkyl-substituted benzene, trialkyl-substituted benzene, fatty acid, fatty ester, alkyl ester of aromatic acid, thiazoles and phenols.
摘要翻译：磁盘装置包括用于限定密封空间的壳体，设置在该空间内的磁盘，固定有磁盘的主轴，用于旋转主轴的电动机，用于将信息写入和/或读取信息的飞头滑块和/或来自磁盘和用于平移飞头滑块的滑架。磁盘装置包含能够抑制硅氧烷化学改变为氧化硅的有机化合物。有机化合物包含单烷基取代的苯，二烷基取代的苯，三烷基取代的苯，脂肪酸，脂肪酸酯，芳族酸的烷基酯，噻唑和酚中的至少一种。

2. 发明授权

US06118635A Magnetic storage apparatus having a head with sliding pads 失效
标题翻译：具有具有滑动垫的头部的磁性存储装置
公开(公告)号：US06118635A
公开(公告)日：2000-09-12
申请号：US546096
申请日：1995-10-19
申请人： Yoji Maruyama , Makoto Aihara , Teruyoshi Higashiya , Mikio Tokuyama , Sadanori Nagaike , Tetsuji Higashijima , Kazuo Nate , Hideki Sonobe
发明人： Yoji Maruyama , Makoto Aihara , Teruyoshi Higashiya , Mikio Tokuyama , Sadanori Nagaike , Tetsuji Higashijima , Kazuo Nate , Hideki Sonobe
IPC分类号： G11B5/60 , G11B17/32
CPC分类号： G11B5/6005
摘要： Three pads are disposed on the surface of a magnetic head facing to a storage medium and are brought into contact with the surface of the storage medium through a lubricant layer. The total of areas of the three pads is equal to or larger than 0.0001 mm.sup.2 and equal to or smaller than 0.02 mm.sup.2 and the height of the pads is equal to or higher than 5 .mu.m and equal to or lower than 100 .mu.m. Two pads of the three pads include tapers formed in the front thereof and are disposed in a forward position in a relative movement direction to the storage medium and one remaining pad is disposed in a backward position. The total of areas of the two pads in the forward position is set to be narrower than an area of the pad in the backward position. A writing and reading function unit is provided in the pad in the backward position.
摘要翻译：在面向储存介质的磁头的表面上设置三个焊盘，并通过润滑剂层与存储介质的表面接触。三个焊盘的面积的总和等于或大于0.0001mm 2且等于或小于0.02mm 2，并且焊盘的高度等于或大于5μm并且等于或低于100μm。三个焊盘的两个焊盘包括形成在其前面的锥形并且沿着相对于存储介质的相对移动方向的向前位置设置，并且一个剩余焊盘设置在向后位置。向前位置的两个焊盘的面积的总和被设定为比后退位置的焊盘的区域窄。写入和读取功能单元在后面的位置设置在垫中。

3. 发明授权

US06191923B1 Magnetic head slider assembly for magnetic disk recording/reproducing apparatus 失效
标题翻译：用于磁盘记录/再现装置的磁头滑块组件
公开(公告)号：US06191923B1
公开(公告)日：2001-02-20
申请号：US09474769
申请日：1999-12-30
申请人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
发明人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
IPC分类号： G11B1732
CPC分类号： G11B5/6005 , G11B5/02 , G11B5/3106 , G11B5/3116 , G11B5/3163 , G11B5/4886 , G11B21/106
摘要： A magnetic head slider assembly for a magnetic disk type recording/reproducing apparatus includes a slider body, a sliding pad provided on the slider body and projecting beyond a disk facing surface thereof, a thin film layer disposed at one end of the slider body, a magnetic head constituted by the thin film layer as an integral part thereof, and a core pad projection incorporating therein a core of the magnetic head and projecting beyond an adjacent disk facing surface of the slider body. The sliding pad is provided at a region of the slider body ahead of the core pad projection and prevents generation of a floating force by making use of a relative movement between the slider body and the magnetic disk. The core pad projection is not formed as a continuation of the slider body and is separated from the sliding pad a predetermined distance longitudinally of the slider body by a recess interposed therebetween whereby the core pad projection is positioned closer to the magnetic disk than a back end of the sliding pad.
摘要翻译：一种用于磁盘式记录/再现装置的磁头滑块组件，包括滑块体，设置在滑块体上并突出超过其面对盘表面的滑动垫，设置在滑块体一端的薄膜层，作为其整体部分由薄膜层构成的磁头，以及其中包括磁头的芯并突出超过滑块体的相邻的盘对面的芯垫凸块。滑动垫设置在芯垫凸起前方的滑块体的区域，并且通过利用滑块体和磁盘之间的相对运动来防止产生浮力。芯垫凸起不形成为滑块体的延续部，并且通过插入其间的凹部而与滑动体在滑动体主体的纵向预定距离处分开，由此芯垫凸起位于比后端更靠近磁盘的位置的滑动垫。

4. 发明授权

US5886856A Magnetic head slider assembly for magnetic disk recording/reproducing apparatus 失效
标题翻译：用于磁盘记录/再现装置的磁头滑块组件
公开(公告)号：US5886856A
公开(公告)日：1999-03-23
申请号：US529803
申请日：1995-09-18
申请人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
发明人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
IPC分类号： G11B5/02 , G11B5/31 , G11B5/48 , G11B5/60 , G11B21/10
CPC分类号： G11B5/6005 , G11B21/106 , G11B5/02 , G11B5/3106 , G11B5/4886 , G11B5/3116 , G11B5/3163
摘要： A magnetic head slider assembly for a magnetic disk type recording/reproducing apparatus includes a slider body, a floating pad provided on the slider body and projecting beyond a disk facing surface thereof, a thin film layer disposed at one end of the slider body, a magnetic head constituted by the thin film layer as an integral part thereof, and a core pad projection incorporating therein a core of the magnetic head and projecting beyond an adjacent disk facing surface of the slider body. The core pad projection is not formed as a continuation of the slider body and is separated from the floating pad a predetermined distance longitudinally of the slider body by a recess interposed therebetween whereby the core pad projection is positioned closer to the magnetic disk than a back end of the floating pad whereby influence of a process offset between the slider body and the magnetic head during fabrication process can be eliminated.
摘要翻译：一种用于磁盘式记录/再现装置的磁头滑动器组件，包括：滑动体，设置在滑块主体上并突出超过其面对盘表面的浮动垫;设置在滑块体一端的薄膜层，作为其整体部分由薄膜层构成的磁头，以及其中包括磁头的芯并突出超过滑块体的相邻的盘对面的芯垫凸块。芯垫凸起不形成为滑块体的延续部，并且通过插入其间的凹部而与浮动垫片在滑动体主体的纵向预定距离处分开，由此芯垫凸起位于比后端更靠近磁盘的位置的浮动垫，从而可以消除在制造过程中在滑块体和磁头之间的过程偏移的影响。

5. 发明授权

US6025974A Magnetic head slider assembly for magnetic disk recording/reproducing apparatus 有权
标题翻译：用于磁盘记录/再现装置的磁头滑块组件
公开(公告)号：US6025974A
公开(公告)日：2000-02-15
申请号：US247566
申请日：1999-02-10
申请人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
发明人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
IPC分类号： G11B5/02 , G11B5/31 , G11B5/48 , G11B5/60 , G11B21/10 , G11B17/32
CPC分类号： G11B5/6005 , G11B21/106 , G11B5/02 , G11B5/3106 , G11B5/4886 , G11B5/3116 , G11B5/3163
摘要： A magnetic head slider assembly for a magnetic disk type recording/reproducing apparatus includes a slider body, a sliding pad provided on the slider body and projecting beyond a disk facing surface thereof, a thin film layer disposed at one end of the slider body, a magnetic head constituted by the thin film layer as an integral part thereof, and a core pad projection incorporating therein a core of the magnetic head and projecting beyond an adjacent disk facing surface of the slider body. The sliding pad is provided at a region of the slider body ahead of the core pad projection and prevents generation of a floating force by making use of a relative movement between the slider body and the magnetic disk. The core pad projection is not formed as a continuation of the slider body and is separated from the sliding pad a predetermined distance longitudinally of the slider body by a recess interposed therebetween whereby the core pad projection is positioned closer to the magnetic disk than a back end of the sliding pad.
摘要翻译：一种用于磁盘式记录/再现装置的磁头滑块组件，包括滑块体，设置在滑块体上并突出超过其面对盘表面的滑动垫，设置在滑块体一端的薄膜层，作为其整体部分由薄膜层构成的磁头，以及其中包括磁头的芯并突出超过滑块体的相邻的盘对面的芯垫凸块。滑动垫设置在芯垫凸起前方的滑块体的区域，并且通过利用滑块体和磁盘之间的相对运动来防止产生浮力。芯垫凸起不形成为滑块体的延续部，并且通过插入其间的凹部而与滑动体在滑动体主体的纵向预定距离处分开，由此芯垫凸起位于比后端更靠近磁盘的位置的滑动垫。

6. 发明授权

US08199427B2 Disk drive including a shroud configured to overlap an actuator for removing debris from a head-slider 有权
标题翻译：磁盘驱动器包括配置成与致动器重叠的护罩，用于从磁头滑块去除碎屑
公开(公告)号：US08199427B2
公开(公告)日：2012-06-12
申请号：US12512923
申请日：2009-07-30
申请人： Kazuhisa Murakami , Teruyoshi Higashiya , Mitsuhiko Oguchi , Masanobu Honda
发明人： Kazuhisa Murakami , Teruyoshi Higashiya , Mitsuhiko Oguchi , Masanobu Honda
IPC分类号： G11B33/14
CPC分类号： G11B5/41
摘要： A disk drive. The disk drive includes a head-slider, an actuator, a ramp and a shroud. The head-slider is configured to fly above the disk. The actuator is configured to support the head-slider and to swing about a pivot shaft to move the head-slider in a radial direction of the disk. The actuator may also be configured to rest on the ramp in a stand-by position. The shroud includes an inner peripheral side surface and an outer peripheral side surface. The shroud is configured to control an air-stream which flows in a direction from the pivot shaft toward the head-slider. The inner peripheral side surface and the outer peripheral side surface are configured to blast the head-slider with the air-stream upon spinning the disk when the head-slider is positioned away from the disk in the stand-by position.
摘要翻译：磁盘驱动器磁盘驱动器包括磁头滑动器，致动器，斜坡和护罩。磁头滑块配置为在磁盘上方飞。致动器构造成支撑头部滑动件并围绕枢轴摆动以沿着盘的径向方向移动头部滑块。致动器还可以被配置为在待机位置上搁置在斜坡上。护罩包括内周侧表面和外周侧表面。护罩构造成控制沿着从枢轴向头部滑块的方向流动的气流。内周侧表面和外周侧表面被配置为当磁头滑动件在待机位置远离盘定位时，在旋转盘时，利用气流喷射头滑块。

7. 发明授权

US07609476B2 Magnetic disk drive with isolation wall 失效
标题翻译：带隔离墙的磁盘驱动器
公开(公告)号：US07609476B2
公开(公告)日：2009-10-27
申请号：US11403434
申请日：2006-04-12
申请人： Teruyoshi Higashiya
发明人： Teruyoshi Higashiya
IPC分类号： G11B33/12 , G11B5/55
CPC分类号： G11B25/043 , G11B5/012 , G11B2005/001
摘要： Embodiments of the invention provide a magnetic disk drive whose flexibility in the layout of components is enhanced in spite of the fact that a magnetic disk and a driving section such as the voice coil motor that drives a head arm are isolated from each other. In one embodiment, a magnetic disk drive includes a magnetic disk compartment in which a magnetic disk, a head that reads/writes data from/onto the magnetic disk, and a head arm holding the head are disposed, and a VCM compartment with an internally disposed VCM that pivotally moves the head arm about a pivot shaft. The magnetic disk compartment and the VCM compartment are separated by an isolation wall provided at the bottom of the magnetic disk compartment along the recording surface of the magnetic disk. The pivot shaft is disposed in a penetrating form in an opening.
摘要翻译：本发明的实施例提供一种磁盘驱动器，尽管磁盘和诸如驱动头臂的音圈电动机的驱动部分彼此隔离，事实上增强了部件布局的灵活性。在一个实施例中，磁盘驱动器包括一个磁盘室，磁盘盒中设置有一个磁盘，一个从磁盘读取/写入数据的磁头和一个保持磁头的磁头臂，设置有使头臂围绕枢转轴枢转运动的VCM。磁盘室和VCM隔室由沿着磁盘的记录表面设置在磁盘室底部的隔离壁分开。枢轴以穿透的形式设置在开口中。

8. 发明授权

US5724211A Magnetic head support mechanism, having beam portion curved with internal stress 失效
标题翻译：磁头支撑机构，具有内部应力弯曲的梁部分
公开(公告)号：US5724211A
公开(公告)日：1998-03-03
申请号：US665932
申请日：1996-06-19
申请人： Teruyoshi Higashiya , Mikio Tokuyama , Satomitsu Imai , Takeshi Harada , Yoshinori Takeuchi
发明人： Teruyoshi Higashiya , Mikio Tokuyama , Satomitsu Imai , Takeshi Harada , Yoshinori Takeuchi
IPC分类号： G11B5/60 , G11B5/48 , G11B21/21
CPC分类号： G11B5/4833
摘要： A magnetic head support mechanism comprises a beam portion and a mount for connection to an actuator, which are integrally formed of a ceramic material. The beam portion has a magnetic head supported on a free end side thereof, which magnetic head comprises a magnetic head element and a magnetic head slider. The beam portion has at a part thereof a curved portion which is formed by spontaneous deformation due to internal stress. The integrated magnetic head support mechanism thus provided can be easily handled similarly to a conventional stainless-steel magnetic head support mechanism.
摘要翻译：磁头支撑机构包括梁部分和用于连接到由陶瓷材料一体形成的致动器的安装件。梁部分具有支撑在其自由端侧的磁头，该磁头包括磁头元件和磁头滑块。梁部分的一部分具有由内部应力引起的自发变形形成的弯曲部分。如此提供的集成磁头支撑机构可以容易地与传统的不锈钢磁头支撑机构一样处理。

9. 发明申请

US20050270697A1 Magnetic disk device and magnetic head slider 有权
标题翻译：磁盘装置和磁头滑块
公开(公告)号：US20050270697A1
公开(公告)日：2005-12-08
申请号：US11201225
申请日：2005-08-11
申请人： Hidekazu Kohira , Masaaki Matsumoto , Hideaki Tanaka , Teruyoshi Higashiya , Kiyoshi Hashimoto , Akira Matsuda , Takanori Yamazaki
发明人： Hidekazu Kohira , Masaaki Matsumoto , Hideaki Tanaka , Teruyoshi Higashiya , Kiyoshi Hashimoto , Akira Matsuda , Takanori Yamazaki
IPC分类号： G11B5/012 , G11B5/60 , G11B15/64 , G11B17/32 , G11B21/20 , G11B21/21 , G11B33/14
CPC分类号： G11B21/21 , G11B5/012 , G11B5/6082 , G11B33/14
摘要： A magnetic head slider includes a magnetic head mounting surface, a slider rail surface, a step air bearing surface, and a negative pressure groove. The magnetic head mounting surface is arranged in a center area with respect to a width of the slider near an air flow-out edge on the slider and mounts a magnetic head. The slider rail surface has a first depth from the magnetic head mounting surface and its width on an air flow-in side for the magnetic head is wider that its width on an air flow-out side for the magnetic head. The step air bearing surface is formed on an air flow-in side of the slider rail surface and has a second depth from the slider rail surface. The negative-pressure groove which formed on an air flow-in side of the step air bearing surface and has a third depth from the step air bearing surface.
摘要翻译：磁头滑动器包括磁头安装表面，滑块轨道表面，台阶空气轴承表面和负压槽。磁头安装表面相对于滑动器的宽度设置在滑块附近的空气流出边缘的中心区域，并且安装磁头。滑块导轨表面具有从磁头安装表面的第一深度，并且其磁头的空气流入侧的宽度宽于其在磁头的空气流出侧的宽度。台阶空气轴承表面形成在滑块轨道表面的空气流入侧，并且具有从滑块轨道表面的第二深度。负压槽形成在台阶空气轴承面的空气流入侧，并且具有从台阶空气轴承面的第三深度。

10. 发明授权

US06934123B2 Magnetic disk device and magnetic head slider 失效
标题翻译：磁盘装置和磁头滑块
公开(公告)号：US06934123B2
公开(公告)日：2005-08-23
申请号：US10851080
申请日：2004-05-24
申请人： Hidekazu Kohira , Masaaki Matsumoto , Hideaki Tanaka , Teruyoshi Higashiya , Kiyoshi Hashimoto , Akira Matsuda , Takanori Yamazaki
发明人： Hidekazu Kohira , Masaaki Matsumoto , Hideaki Tanaka , Teruyoshi Higashiya , Kiyoshi Hashimoto , Akira Matsuda , Takanori Yamazaki
IPC分类号： G11B5/012 , G11B5/60 , G11B15/64 , G11B17/32 , G11B21/20 , G11B21/21 , G11B33/14
CPC分类号： G11B21/21 , G11B5/012 , G11B5/6082 , G11B33/14
摘要： A magnetic disk device includes a magnetic disk, and a magnetic head slider. The slider has a magnetic head, a plurality of surfaces which are formed sequentially from an adjacent side to a magnetic disk, and a slider rail surface which is arranged near an air flow-out edge on a nearest surface of the plurality of surfaces. The slider rail surface includes a long sideways rail surface on an air flow-in side and a lengthwise rail surface on an air flow-out side. The nearest surface of the plurality of surfaces is arranged only in a center area with respect to a width of the slider near the air flow-out edge and has a width substantially less than the width of the slider. An area of the long sideways rail surface is larger than an area of the lengthwise rail surface.
摘要翻译：磁盘装置包括磁盘和磁头滑块。滑块具有磁头，从磁盘的相邻侧依次形成的多个表面和布置在多个表面的最近表面上的空气流出边缘附近的滑块轨道表面。滑块轨道表面包括在空气流入侧的长侧面的轨道表面和在空气流出侧上的纵向轨道表面。多个表面的最近表面仅布置在相对于靠近空气流出边缘的滑块的宽度的中心区域中，并且具有基本上小于滑块的宽度的宽度。长边横梁面的面积大于纵向导轨面的面积。

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