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1. 发明申请

US20110141627A1 MAGNETIC DISK DEVICE AND GUIDE MEMBER FOR GUIDING A FLEXIBLE WIRING BOARD 有权
标题翻译：用于引导柔性布线板的磁盘设备和指导部件
公开(公告)号：US20110141627A1
公开(公告)日：2011-06-16
申请号：US12967043
申请日：2010-12-13
申请人： Satoshi Matsumura , Takao Suzuki , Tomoki Hiramatsu , Kohji Takahashi
发明人： Satoshi Matsumura , Takao Suzuki , Tomoki Hiramatsu , Kohji Takahashi
IPC分类号： G11B5/48
CPC分类号： G11B5/4846
摘要： A disk drive comprising a guide member configured to guide a strip-shaped flexible wiring board, wherein the strip-shaped flexible wiring board has one end attached to a side portion of a carriage that is rotatably supported, in such a way that another end thereof is oriented toward a mounting position. A U-shaped component of the guide member which comprises a pair of edge components and is formed into a U-shape, wherein the U-shaped component is inserted between two projecting components comprising a front-side projecting component and a rear-side projecting component which are arranged to a front and a rear portion of the carriage respectively and are provided on a side portion of the carriage, and the pair of edge components come into contact with the two projecting component, respectively, wherein the U-shaped component is elastically deformed in such a way that the pair of edge components come closer together.
摘要翻译：一种盘驱动器，包括构造成引导条状柔性布线板的引导构件，其中所述条形柔性布线板的一端附接到可旋转地支撑的托架的侧部，使得其另一端面向安装位置。所述引导构件的U形部件包括一对边缘部件并且形成为U形，其中所述U形部件插入在两个突出部件之间，所述突出部件包括前侧突出部件和后侧突出部件分别布置在滑架的前部和后部并且设置在滑架的侧部上，并且该对边缘部件分别与两个突起部件接触，其中U形部件是弹性变形，使得该对边缘部件更靠近在一起。

2. 发明授权

US08526141B2 Magnetic disk device and guide member for guiding a flexible wiring board 有权
标题翻译：用于引导柔性布线板的磁盘装置和导向件
公开(公告)号：US08526141B2
公开(公告)日：2013-09-03
申请号：US12967043
申请日：2010-12-13
申请人： Satoshi Matsumura , Takao Suzuki , Tomoki Hiramatsu , Kohji Takahashi
发明人： Satoshi Matsumura , Takao Suzuki , Tomoki Hiramatsu , Kohji Takahashi
IPC分类号： G11B5/55
CPC分类号： G11B5/4846
摘要： A disk drive comprising a guide member configured to guide a strip-shaped flexible wiring board, wherein the strip-shaped flexible wiring board has one end attached to a side portion of a carriage that is rotatably supported, in such a way that another end thereof is oriented toward a mounting position. A U-shaped component of the guide member comprises a pair of edge components and is formed into a U-shape, wherein the U-shaped component is inserted between two projecting components comprising a front-side projecting component and a rear-side projecting component which are arranged to a front and a rear portion of the carriage respectively and are provided on a side portion of the carriage, and the pair of edge components come into contact with the two projecting components, respectively, wherein the U-shaped components is elastically deformed in such a way that the pair of edge components come closer together.
摘要翻译：一种盘驱动器，包括构造成引导条状柔性布线板的引导构件，其中所述条形柔性布线板的一端附接到可旋转地支撑的托架的侧部，使得其另一端面向安装位置。引导构件的U形部件包括一对边缘部件并且形成为U形，其中U形部件插入在两个突出部件之间，包括前侧突出部件和后侧突出部件它们分别布置在托架的前部和后部，并且设置在托架的侧部上，并且一对边缘部件分别与两个突出部件接触，其中U形部件弹性地以这样的方式变形，使得该对边缘部件更靠近在一起。

3. 发明授权

US08804269B2 Adjusting rotational speed based on ambient temperature in a HDD 有权
标题翻译：根据硬盘中的环境温度调整转速
公开(公告)号：US08804269B2
公开(公告)日：2014-08-12
申请号：US13312871
申请日：2011-12-06
申请人： Takao Suzuki , Kohji Takahashi , Tomoki Hiramatsu , Toshihisa Kiyonaga
发明人： Takao Suzuki , Kohji Takahashi , Tomoki Hiramatsu , Toshihisa Kiyonaga
IPC分类号： G11B15/46
CPC分类号： G11B19/2072 , G11B25/043 , G11B33/144
摘要： A HDD including a temperature sensor for sensing ambient temperature in the HDD, a spindle motor comprising a fluid dynamic bearing; and a controller configured for adjusting a rotational speed of the spindle motor based on the measured ambient temperature while a rigidity of the fluid dynamic bearing is maintained, and reducing power consumption of the HDD based on the adjusting the rotational speed of the spindle motor.
摘要翻译：包括用于感测HDD中的环境温度的温度传感器的HDD，包括流体动力轴承的主轴电机; 以及控制器，被配置为在保持流体动态轴承的刚性的同时基于所测量的环境温度来调节主轴电动机的转速，并且基于调节主轴电动机的转速来降低HDD的功耗。

4. 发明申请

US20130141815A1 ADJUSTING ROTATIONAL SPEED BASED ON AMBIENT TEMPERATURE IN A HDD 有权
标题翻译：根据硬盘中的环境温度调整旋转速度
公开(公告)号：US20130141815A1
公开(公告)日：2013-06-06
申请号：US13312871
申请日：2011-12-06
申请人： Takao Suzuki , Kohji Takahashi , Tomoki Hiramatsu , Toshihisa Kiyonaga
发明人： Takao Suzuki , Kohji Takahashi , Tomoki Hiramatsu , Toshihisa Kiyonaga
IPC分类号： G11B15/46
CPC分类号： G11B19/2072 , G11B25/043 , G11B33/144
摘要： A HDD including a temperature sensor for sensing ambient temperature in the HDD, a spindle motor comprising a fluid dynamic bearing; and a controller configured for adjusting a rotational speed of the spindle motor based on the measured ambient temperature while a rigidity of the fluid dynamic bearing is maintained, and reducing power consumption of the HDD based on the adjusting the rotational speed of the spindle motor.
摘要翻译：包括用于感测HDD中的环境温度的温度传感器的HDD，包括流体动力轴承的主轴电机; 以及控制器，被配置为在保持流体动态轴承的刚性的同时基于所测量的环境温度来调节主轴电动机的转速，并且基于调节主轴电动机的转速来降低HDD的功耗。

5. 发明申请

US20060262448A1 Shock improvement ramp for load/unload mechanism and magnetic disk drive 有权
标题翻译：负载/卸载机构和磁盘驱动器的冲击改进斜坡
公开(公告)号：US20060262448A1
公开(公告)日：2006-11-23
申请号：US11437181
申请日：2006-05-18
申请人： Takahisa Okada , Tomoki Hiramatsu , Kohji Takahashi , Katsuya Watanabe
发明人： Takahisa Okada , Tomoki Hiramatsu , Kohji Takahashi , Katsuya Watanabe
IPC分类号： G11B15/18
CPC分类号： G11B5/54
摘要： Embodiments of the invention prevent contact between a peripheral edge of a magnetic disk and a counter surface of a ramp when the magnetic disk is displaced. In one embodiment, a ramp is disposed near the peripheral side surface of a magnetic disk. The ramp has magnetic disk retainers each having slide surfaces and counter surfaces respectively facing the recording surfaces of the magnetic disk. Grooves or recesses are formed in the counter surfaces to define relief spaces. When the peripheral side surface of the magnetic disk is displaced toward the counter surface by shocks exerted on the magnetic disk drive, the relief space prevents the peripheral edge from coming into contact with the counter surface. Thus the amount of particles produced by the collision of the magnetic disk with the ramp can be reduced.
摘要翻译：当磁盘移位时，本发明的实施例防止磁盘的周边边缘与斜面的对置表面之间的接触。在一个实施例中，斜面设置在磁盘的周边侧表面附近。斜坡具有各自具有分别面对磁盘的记录表面的滑动表面和相对表面的磁盘保持器。沟槽或凹槽形成在相对表面中以限定浮雕空间。当通过施加在磁盘驱动器上的冲击使磁盘的周边侧面朝向对置面移动时，释放空间防止周缘与对置面接触。因此，可以减少由磁盘与斜坡碰撞产生的颗粒的量。

6. 发明授权

US08169747B2 Cushioning ramp having a stepped structure for a magnetic disc apparatus 有权
标题翻译：具有用于磁盘装置的台阶结构的缓冲斜坡
公开(公告)号：US08169747B2
公开(公告)日：2012-05-01
申请号：US12547027
申请日：2009-08-25
申请人： Shota Seki , Shuichi Kiyomoto , Nobuyuki Oka , Michiya Totoki , Teruhiro Nakamiya , Takeji Sumiya , Tomoki Hiramatsu , Kohji Takahashi
发明人： Shota Seki , Shuichi Kiyomoto , Nobuyuki Oka , Michiya Totoki , Teruhiro Nakamiya , Takeji Sumiya , Tomoki Hiramatsu , Kohji Takahashi
IPC分类号： G11B5/54
CPC分类号： G11B21/22 , G11B5/54
摘要： For cushioning a shock to prevent problems such as a reading error, a ramp for a magnetic disc apparatus is made of a resin material for forming a ramp main body and a material having higher rigidity than the resin material, disc facing surfaces in the disc insertion portion for inserting a magnetic disc is provided with disc contact portions made of the high rigidity material, a bottom surface portion of a concave portion of the disc insertion portion is constructed by a combination of a bottom surface portion made of the resin material and a bottom surface portion made of the high rigidity material, and a step structure is provided by arranging the bottom surface portion made of the high rigidity material at a position moved rearward in a depth direction of the concave portion in comparison with the bottom surface portion made of the resin material.
摘要翻译：为了缓冲冲击以防止诸如读取误差的问题，磁盘装置的斜面由用于形成斜面主体的树脂材料和具有比树脂材料更高的刚性的材料制成，盘插入中的盘对面的表面用于插入磁盘的部分设置有由高刚性材料制成的盘接触部分，盘插入部分的凹部的底面部分由由树脂材料制成的底面部分和底部由高刚性材料制成的表面部分和台阶结构是通过将由高刚性材料制成的底面部分设置在与凹部的底面部分相比在凹部的深度方向上向后移动的位置树脂材料。

7. 发明申请

US20070242390A1 Disk drive apparatus and head assembly used therefor 有权
标题翻译：磁盘驱动装置和头组件
公开(公告)号：US20070242390A1
公开(公告)日：2007-10-18
申请号：US11784374
申请日：2007-04-06
申请人： Takahisa Okada , Kohji Takahashi , Takeshi Saito , Tomoki Hiramatsu
发明人： Takahisa Okada , Kohji Takahashi , Takeshi Saito , Tomoki Hiramatsu
IPC分类号： G11B5/55
CPC分类号： G11B5/52
摘要： Embodiments in accordance with the present invention allow a resin member accommodating therein a trace, to have a small thickness. An HDD according to an embodiment of the present invention includes a resin accommodation member fixed to a side surface of arms. Part of a trace is accommodated in a slit formed in the accommodation member. Accommodating part of the trace in the slit helps suppress fluttering of the trace and improve head positioning accuracy. A corrugated surface structure is formed on each of surfaces of the arms and the accommodation member in abutment with each other. The corrugated surface structure is used to position the accommodation member in a pivot direction. The accommodation member, having the corrugated surface structure for positioning on the surface being fixed, can be made to have a thin wall.
摘要翻译：根据本发明的实施例允许容纳有痕迹的树脂构件具有小的厚度。根据本发明的实施例的HDD包括固定到臂的侧表面的树脂容纳构件。痕迹的一部分容纳在形成在容纳构件中的狭缝中。在狭缝中容纳痕迹的一部分有助于抑制迹线的颤动并提高头部定位精度。在臂和容纳构件的每个表面上彼此邻接地形成波纹状表面结构。波纹状表面结构用于将收纳构件定位在枢转方向。具有用于定位在表面上的波纹表面结构固定的容纳构件可以制成具有薄壁。

8. 发明授权

US08179641B2 Disk drive apparatus and head assembly using a resin member to accommodate a wire structure 有权
标题翻译：磁盘驱动装置和使用树脂构件以容纳线结构的头组件
公开(公告)号：US08179641B2
公开(公告)日：2012-05-15
申请号：US11784374
申请日：2007-04-06
申请人： Takahisa Okada , Kohji Takahashi , Takeshi Saito , Tomoki Hiramatsu
发明人： Takahisa Okada , Kohji Takahashi , Takeshi Saito , Tomoki Hiramatsu
IPC分类号： G11B5/55
CPC分类号： G11B5/52
摘要： Embodiments in accordance with the present invention allow a resin member accommodating therein a trace, to have a small thickness. An HDD according to an embodiment of the present invention includes a resin accommodation member fixed to a side surface of arms. Part of a trace is accommodated in a slit formed in the accommodation member. Accommodating part of the trace in the slit helps suppress fluttering of the trace and improve head positioning accuracy. A corrugated surface structure is formed on each of surfaces of the arms and the accommodation member in abutment with each other. The corrugated surface structure is used to position the accommodation member in a pivot direction. The accommodation member, having the corrugated surface structure for positioning on the surface being fixed, can be made to have a thin wall.
摘要翻译：根据本发明的实施例允许容纳有痕迹的树脂构件具有小的厚度。根据本发明的实施例的HDD包括固定到臂的侧表面的树脂容纳构件。痕迹的一部分容纳在形成在容纳构件中的狭缝中。在狭缝中容纳痕迹的一部分有助于抑制迹线的颤动并提高头部定位精度。在臂和容纳构件的每个表面上彼此邻接地形成波纹状表面结构。波纹状表面结构用于将收纳构件定位在枢转方向。具有用于定位在表面上的波纹表面结构的容纳构件可以被制成具有薄壁。

9. 发明授权

US07768745B2 Shock improvement ramp for load/unload mechanism and magnetic disk drive 有权
标题翻译：负载/卸载机构和磁盘驱动器的冲击改进斜坡
公开(公告)号：US07768745B2
公开(公告)日：2010-08-03
申请号：US11437181
申请日：2006-05-18
申请人： Takahisa Okada , Tomoki Hiramatsu , Kohji Takahashi , Katsuya Watanabe
发明人： Takahisa Okada , Tomoki Hiramatsu , Kohji Takahashi , Katsuya Watanabe
IPC分类号： G11B21/22 , G11B21/12
CPC分类号： G11B5/54
摘要： Embodiments of the invention prevent contact between a peripheral edge of a magnetic disk and a counter surface of a ramp when the magnetic disk is displaced. In one embodiment, a ramp is disposed near the peripheral side surface of a magnetic disk. The ramp has magnetic disk retainers each having slide surfaces and counter surfaces respectively facing the recording surfaces of the magnetic disk. Grooves or recesses are formed in the counter surfaces to define relief spaces. When the peripheral side surface of the magnetic disk is displaced toward the counter surface by shocks exerted on the magnetic disk drive, the relief space prevents the peripheral edge from coming into contact with the counter surface. Thus the amount of particles produced by the collision of the magnetic disk with the ramp can be reduced.
摘要翻译：当磁盘移位时，本发明的实施例防止磁盘的周边边缘与斜面的对置表面之间的接触。在一个实施例中，斜面设置在磁盘的周边侧表面附近。斜坡具有各自具有分别面对磁盘的记录表面的滑动表面和相对表面的磁盘保持器。沟槽或凹槽形成在相对表面中以限定浮雕空间。当通过施加在磁盘驱动器上的冲击使磁盘的周边侧面朝向对置面移动时，释放空间防止周缘与对置面接触。因此，可以减少由磁盘与斜坡碰撞产生的颗粒的量。

10. 发明申请

US20080204925A1 Disk drive device and ramp used therefor 有权
标题翻译：磁盘驱动器和斜坡用于此
公开(公告)号：US20080204925A1
公开(公告)日：2008-08-28
申请号：US12072744
申请日：2008-02-27
申请人： Katsuhiko Ohta , Kohji Takahashi , Satoshi Matsumura
发明人： Katsuhiko Ohta , Kohji Takahashi , Satoshi Matsumura
IPC分类号： G11B21/02
CPC分类号： G11B5/54 , G11B21/12 , G11B21/22
摘要： Embodiments of the present invention help to prevent data error occurrence in a hard disk drive by reducing the generation of dust caused by friction between a magnetic disk and a ramp. According to one embodiment, a hard disk drive comprises an enclosure, a motor for rotating a magnetic disk, an actuator for supporting a head slider for accessing the disk, and a ramp for loading/unloading the head slider disposed in the enclosure. The ramp comprises a tab slide formed of a resin material having a sliding characteristic to slide a tab at a tip end of the actuator at a specific velocity, and a slit on which a reinforcement made of a resin material with higher mechanical strength than the tab slide is formed.
摘要翻译：本发明的实施例有助于通过减少由磁盘和斜坡之间的摩擦引起的灰尘的产生来防止硬盘驱动器中的数据错误发生。根据一个实施例，硬盘驱动器包括外壳，用于旋转磁盘的马达，用于支撑用于访问磁盘的磁头滑块的致动器，以及用于装载/卸载设置在外壳中的磁头滑块的斜面。坡道包括由具有滑动特性的树脂材料形成的突片滑动件，以在特定速度下滑动致动器的末端处的突片，以及狭缝，其上由树脂材料制成的具有比突片高的机械强度的增强材料幻灯片形成。

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