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1. 发明授权

US07835114B2 Disc drive apparatus 有权
标题翻译：盘驱动装置
公开(公告)号：US07835114B2
公开(公告)日：2010-11-16
申请号：US11825075
申请日：2007-07-02
申请人： Masao Hanya , Tatsuhiko Nishida , Jun Soga
发明人： Masao Hanya , Tatsuhiko Nishida , Jun Soga
IPC分类号： G11B21/21
CPC分类号： G11B5/5582
摘要： A disc drive apparatus has a base, a disc, and a carriage. The base has a first vibration mode and a second vibration mode as reference vibration modes with respect to frequency response characteristics observed when the disc drive apparatus is shaken. The second vibration mode has a low-frequency second vibration mode (Base 2nd-1), in which a waveform peak is created on the low-frequency side, and a high-frequency second vibration mode (Base 2nd-2), in which a waveform peak is created on the high-frequency side. The two second vibration modes (Base 2nd-1 and Base 2nd-2) have a relationship such that the phase of a pivot position is inverted between them. A frequency of a first bending mode of an arm of the carriage is set in a frequency domain in a trough between the two second vibration modes.
摘要翻译：盘驱动装置具有基座，盘和支架。基座具有第一振动模式和第二振动模式，作为相对于摇动盘驱动装置时观察到的频率响应特性的参考振动模式。第二振动模式具有在低频侧产生波形峰值的低频第二振动模式（Base2-1）和高频第二振动模式（Base2-2），其中在高频侧产生波形峰值。两个第二振动模式（基础2和基础2-2）具有这样的关系，使得枢轴位置的相位在它们之间被反转。滑架的臂的第一弯曲模式的频率被设置在两个第二振动模式之间的槽中的频域中。

2. 发明申请

US20080007873A1 Disc drive apparatus 有权
标题翻译：盘驱动装置
公开(公告)号：US20080007873A1
公开(公告)日：2008-01-10
申请号：US11825075
申请日：2007-07-02
申请人： Masao Hanya , Tatsuhiko Nishida , Jun Soga
发明人： Masao Hanya , Tatsuhiko Nishida , Jun Soga
IPC分类号： G11B5/48
CPC分类号： G11B5/5582
摘要： A disc drive apparatus has a base, a disc, and a carriage. The base has a first vibration mode and a second vibration mode as reference vibration modes with respect to frequency response characteristics observed when the disc drive apparatus is shaken. The second vibration mode has a low-frequency second vibration mode (Base 2nd-1), in which a waveform peak is created on the low-frequency side, and a high-frequency second vibration mode (Base 2nd-2), in which a waveform peak is created on the high-frequency side. The two second vibration modes (Base 2nd-1 and Base 2nd-2) have a relationship such that the phase of a pivot position is inverted between them. A frequency of a first bending mode of an arm of the carriage is set in a frequency domain in a trough between the two second vibration modes.
摘要翻译：盘驱动装置具有基座，盘和支架。基座具有第一振动模式和第二振动模式，作为相对于摇动盘驱动装置时观察到的频率响应特性的参考振动模式。第二振动模式具有在低频侧产生波形峰值的低频第二振动模式（Base2-1）和高频第二振动模式（Base2-2），其中在高频侧产生波形峰值。两个第二振动模式（基础2和基础2-2）具有这样的关系，使得枢轴位置的相位在它们之间被反转。滑架的臂的第一弯曲模式的频率被设置在两个第二振动模式之间的槽中的频域中。

3. 发明授权

US08233245B2 Piezoelectric element with electrode and head suspension 有权
标题翻译：带电极和磁头悬挂的压电元件
公开(公告)号：US08233245B2
公开(公告)日：2012-07-31
申请号：US12784198
申请日：2010-05-20
申请人： Jun Soga , Masao Hanya , Toshiki Ando , Hideki Kashima
发明人： Jun Soga , Masao Hanya , Toshiki Ando , Hideki Kashima
IPC分类号： G11B5/56
CPC分类号： G11B5/4833 , G11B5/4873
摘要： A piezoelectric element with electrode is capable of preventing an assembling error. The piezoelectric element includes a piezoelectric body configured to deform according to polarity in response to a voltage applied thereto, electrodes formed on surfaces of the piezoelectric body, respectively, a non-electrode part formed on at least one of the surfaces of the piezoelectric body, the non-electrode part continuing to the one electrode that is on the at least one surface of the piezoelectric body, and a boundary between the non-electrode part and the one electrode. The boundary has a pattern to indicate the polarity of the piezoelectric element.
摘要翻译：具有电极的压电元件能够防止组装误差。压电元件包括压电体，其被配置为响应于施加的电压而根据极性而变形，分别形成在压电体表面上的电极，形成在压电体的至少一个表面上的非电极部分，连续到压电体的至少一个表面上的一个电极的非电极部分，以及非电极部分和一个电极之间的边界。边界具有表示压电元件的极性的图案。

4. 发明授权

US08405933B2 Disk drive suspension having a load beam and flexure, a projection height of a dimple formed on the flexure being less than a projecting height of a protrusion formed on a surface of the load beam which faces the dimple 有权
标题翻译：具有负载梁和挠曲的磁盘驱动器悬架，形成在挠曲件上的凹坑的突出高度小于形成在负载梁的面对凹坑的表面上的突起的突出高度
公开(公告)号：US08405933B2
公开(公告)日：2013-03-26
申请号：US12879076
申请日：2010-09-10
申请人： Jun Soga
发明人： Jun Soga
IPC分类号： G11B5/55
CPC分类号： G11B5/4826
摘要： A disk drive suspension is provided with a load beam and a flexure. A tongue portion is formed on the flexure. The tongue portion comprises a slider mounting surface and a flat portion. A slider is mounted on the slider mounting surface. A dimple is formed on the flat portion. A tip of the dimple projects thicknesswise relative to the tongue portion toward the load beam. A protrusion is formed on a facing surface of the load beam. An end face of the protrusion projects thicknesswise relative to the load beam toward the dimple. As the tip of the dimple contacts the end face of the protrusion, the tongue portion is swingably supported on the protrusion.
摘要翻译：磁盘驱动器悬架设有负载梁和挠曲件。在弯曲部上形成舌部。舌部包括滑块安装表面和平坦部分。滑块安装在滑块安装面上。在平坦部分上形成凹坑。凹坑的尖端相对于舌部朝向负载梁厚度方向突出。突起形成在负载梁的相对表面上。突起的端面相对于负载梁朝向凹坑厚度方向突出。当凹坑的尖端接触突起的端面时，舌部可摆动地支撑在突起上。

5. 发明授权

US6046887A Suspension for disc drive 失效
标题翻译：悬挂磁盘驱动器
公开(公告)号：US6046887A
公开(公告)日：2000-04-04
申请号：US112432
申请日：1998-07-09
申请人： Koji Uozumi , Jun Soga , Ichiro Takadera , Osamu Ohkawara , Eiji Kuranari
发明人： Koji Uozumi , Jun Soga , Ichiro Takadera , Osamu Ohkawara , Eiji Kuranari
IPC分类号： G11B5/60 , G11B5/48 , G11B21/21
CPC分类号： G11B5/4853
摘要： A suspension comprises a load beam made of a thin metal plate, a flexure made of a thinner metal plate than this load beam and fixed to the load beam, and a wiring portion. The flexure includes a tongue, and a pair of outrigger portions positioned at both sides of the tongue. A slider is provided on the tongue. The wiring portion includes an electrical insulating resin layer provided on the flexure, and an electrical conductive layer laminated on this electrical insulating resin layer. The wiring portion further includes a middle flexible part along the outrigger portions. This middle flexible part is separated from the tongue and outrigger portions, and is in a suspended state in a slit between the tongue and outrigger portions.
摘要翻译：悬架包括由薄金属板制成的负载梁，由比该负载梁更薄的金属板制成并固定到负载梁的挠曲件和布线部分。弯曲部包括舌部和位于舌部两侧的一对外伸支架部分。在舌头上设有一个滑块。布线部分包括设置在挠曲件上的电绝缘树脂层和层压在该电绝缘树脂层上的导电层。布线部分还包括沿着外伸支架部分的中间柔性部分。该中间柔性部分与舌部和外伸支架部分分离，处于悬挂状态，位于舌部和外伸支架部分之间的狭缝中。

6. 发明申请

US20110096439A1 DISK DRIVE SUSPENSION 有权
标题翻译：磁盘驱动器暂停
公开(公告)号：US20110096439A1
公开(公告)日：2011-04-28
申请号：US12879076
申请日：2010-09-10
申请人： Jun Soga
发明人： Jun Soga
IPC分类号： G11B21/16
CPC分类号： G11B5/4826
摘要： A disk drive suspension is provided with a load beam and a flexure. A tongue portion is formed on the flexure. The tongue portion comprises a slider mounting surface and a flat portion. A slider is mounted on the slider mounting surface. A dimple is formed on the flat portion. A tip of the dimple projects thicknesswise relative to the tongue portion toward the load beam. A protrusion is formed on a facing surface of the load beam. An end face of the protrusion projects thicknesswise relative to the load beam toward the dimple. As the tip of the dimple contacts the end face of the protrusion, the tongue portion is swingably supported on the protrusion.
摘要翻译：磁盘驱动器悬架设有负载梁和挠曲件。在弯曲部上形成舌部。舌部包括滑块安装表面和平坦部分。滑块安装在滑块安装面上。在平坦部分上形成凹坑。凹坑的尖端相对于舌部朝向负载梁厚度方向突出。突起形成在负载梁的相对表面上。突起的端面相对于负载梁朝向凹坑厚度方向突出。当凹坑的尖端接触突起的端面时，舌部可摆动地支撑在突起上。

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