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1. 发明授权

US06226153B1 Magnetic-head supporting mechanism 有权
标题翻译：磁头支撑机构
公开(公告)号：US06226153B1
公开(公告)日：2001-05-01
申请号：US09140350
申请日：1998-08-26
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： G11B560
CPC分类号： G11B5/4826 , G11B5/4833
摘要： If a large external impact is applied to a magnetic disc apparatus, a slider jumps from a disc surface and rotates. When the slider jumps and rotates, its edges re-contact the disc surface to damage this surface. To reduce the rotation angle of the slider to control its position if an impact is effected, the present invention provides a roof on a load arm to reduce the contact angle at which the slider contacts the disc surface in order to relax the impact upon a contact.
摘要翻译：如果对磁盘装置施加大的外部冲击，则滑块从盘表面跳转并旋转。当滑块跳转并旋转时，其边缘会重新接触光盘表面以损坏该表面。为了减小滑块的旋转角度以控制其位置，如果发生冲击，本发明在负载臂上提供一个屋顶，以减小滑块与盘表面接触的接触角，以便放松对接触的冲击。

2. 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。

3. 发明授权

US5241435A Servo information recording method for a storage apparatus 失效
标题翻译：一种存储装置的伺服信息记录方法
公开(公告)号：US5241435A
公开(公告)日：1993-08-31
申请号：US541724
申请日：1990-06-21
申请人： Shigeyoshi Saito , Yuji Hata , Takuji Ogawa , Jyousei Shimizu , Tsuyoshi Takahashi , Masahiko Sega , Kazuo Ono
发明人： Shigeyoshi Saito , Yuji Hata , Takuji Ogawa , Jyousei Shimizu , Tsuyoshi Takahashi , Masahiko Sega , Kazuo Ono
IPC分类号： G11B5/596
CPC分类号： G11B5/59633
摘要： A method of recording a servo signal on each track of a magnetic disk includes a first signal for demagnetizing the magnetic disk and a second signal for forming the servo signal. The recording width (core width) of the magnetic head is made greater than the width of the track. Parts for recording signals and not recording signals are set in each track. The first and second signals are selected and recorded in the signal recording part, thereby to form the servo signal. Current to be conducted to the magnetic head is cut in the part for not recording signals, and the track is skipped to the next part for recording signals. When the recording of the track has ended, the magnetic head is moved to the next track, and the above steps are repeated.
摘要翻译：在磁盘的每个磁道上记录伺服信号的方法包括用于磁化磁化的第一信号和用于形成伺服信号的第二信号。使磁头的记录宽度（磁心宽度）大于磁道的宽度。在每个轨道中设置用于记录信号而不记录信号的部分。第一和第二信号被选择并记录在信号记录部分中，从而形成伺服信号。要在磁头上传输的电流被切断，不记录信号，并将磁道跳到下一部分进行记录信号。当轨道的记录结束时，磁头被移动到下一个轨道，并重复上述步骤。

4. 发明授权

US4984115A Rotary actuator and bearing support therefor 失效
标题翻译：旋转执行机构及轴承座
公开(公告)号：US4984115A
公开(公告)日：1991-01-08
申请号：US374832
申请日：1989-07-03
申请人： Tsuyoshi Takahashi , Katsumi Kawamura , Jun Naruse , Jyousei Shimizu
发明人： Tsuyoshi Takahashi , Katsumi Kawamura , Jun Naruse , Jyousei Shimizu
IPC分类号： G11B21/02 , F16C19/54 , F16C25/08 , F16C35/06 , F16C41/02 , G11B19/20 , G11B25/04 , G11B33/08
CPC分类号： F16C19/54 , F16C25/083 , F16C35/061 , F16C41/02 , G11B19/2009 , G11B25/043 , G11B33/08 , F16C2370/12
摘要： An axial force exerting in the axial direction of a rotary actuator is uniformly applied to a plurality of axially arranged ball bearings of a bearing set to hold inner and outer rings of each ball bearing in optimum position, thereby heightening the rigidity of the bearing set. A waved washer is interposed between the ball bearings and distributes the axial force so as to axially slide the ball bearings. While being slidden to the optimum positions, the ball bearings are bonded for fixing.

5. 发明授权

US06621663B2 Magnetic-head supporting mechanism 失效
公开(公告)号：US06621663B2
公开(公告)日：2003-09-16
申请号：US10217412
申请日：2002-08-14
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： G11B560
CPC分类号： G11B5/4826 , G11B5/4833
摘要： A magnetic-disc apparatus for recording or reproducing information in which a slider loading a magnetic-head is supported on a magnetic disc. A supporting mechanism for supporting the slider on the magnetic-disc includes a first supporting member mounting the slider and a second supporting member connected with the first supporting member. The first supporting member includes a mounting portion for mounting the slider, at least one flexible finger portion provided at opposite sides of the mounting portion and a connecting portion connected to the second supporting member. The second supporting member including at a tip portion, a constricted portion extended to an end direction having a narrow width than that between inner side edges of the two flexible finger portions and a projecting portion projecting from the constricted portion to the direction of width. The projecting portion is overlapped with the flexible finger portion in the outward direction of surface.

6. 发明授权

US5430591A Negative pressure flying head slider having siderails with narrow width portion 失效
标题翻译：负压飞头滑块具有窄宽度部分的斜盘
公开(公告)号：US5430591A
公开(公告)日：1995-07-04
申请号：US135442
申请日：1993-10-13
申请人： Yoshinori Takeuchi , Kenji Mori , Masaaki Matsumoto , Hiroshi Agari , Jyousei Shimizu , Eisei Togawa , Yasuo Kojima , Mikio Tokuyama , Hiromitsu Tokisue , Hidekazu Kohira , Yokuo Saitoh , Haruhide Takahashi , Yoshihiro Shiorishi
发明人： Yoshinori Takeuchi , Kenji Mori , Masaaki Matsumoto , Hiroshi Agari , Jyousei Shimizu , Eisei Togawa , Yasuo Kojima , Mikio Tokuyama , Hiromitsu Tokisue , Hidekazu Kohira , Yokuo Saitoh , Haruhide Takahashi , Yoshihiro Shiorishi
IPC分类号： G11B5/60
CPC分类号： G11B5/6005
摘要： A flying head slider utilizing a negative pressure according to the invention has a front end, a rear end, and an air bearing surface directed to face a rotating recording medium. The air bearing surface includes a pair of side rails extending on both sides of the air bearing surface from the front end in the longitudinal direction of the slider, a center rail provided at the center of the air bearing surface in the transverse direction and extending from the front end to the rear end in the longitudinal direction of the slider, a cross rail extending in the transverse direction of the slider to connect the pair of side rails and the center rail to each other near the front end, a pair of recesses defined by the pair of side rails, the center rail and the cross rail, communicating grooves for communicating the pair of recesses with the front end, and a head mounted on a rear end surface of the center rail. The pair of side rails, the center rail and the cross rail lie substantially in the same plane. The pair of side rails are spaced from the rear end and are terminated at oblique edges in agreement with oblique lines extending from side edges of the slider to the center of the center rail at its rear end. The pair of side rails each has a width shape which is gradually narrowed from the front end toward a narrow portion located in a vicinity of a center of the slider, and is gradually spread from the narrow portion toward the rear end. The center rail is extended from the front end with substantially a constant width, followed by a width shape gradually spreading toward the rear end.
摘要翻译：根据本发明的利用负压的飞头滑块具有前端，后端和面向旋转记录介质的空气轴承表面。空气轴承表面包括从滑动件的纵向方向上的前端在空气轴承表面的两侧延伸的一对侧轨，在横向方向上设置在空气轴承表面的中心的中心轨道，在滑块的纵向方向上的后端到后端的横向导轨，沿着滑块的横向方向延伸的横向导轨，用于将一对侧轨和中心导轨彼此靠近前端连接，一对凹口被限定通过一对侧轨，中心轨道和十字轨道，用于将一对凹部与前端连通的连通槽，以及安装在中心导轨的后端表面上的头部。一对侧轨，中心轨道和十字轨大致位于同一平面内。一对侧轨与后端隔开并且在倾斜边缘处终止，与从滑块的侧边缘延伸到其后端的中心轨道的中心的斜线一致。一对侧轨具有从前端向位于滑块的中心附近的狭窄部分逐渐变窄的宽度形状，并且从窄部朝向后端逐渐扩展。中心轨道从前端以基本上恒定的宽度延伸，随后是朝向后端逐渐扩展的宽度形状。

7. 发明授权

US5267111A Voice coil motor with discrete flux paths 失效
标题翻译：具有离散磁通路径的音圈电机
公开(公告)号：US5267111A
公开(公告)日：1993-11-30
申请号：US790680
申请日：1991-11-08
申请人： Yuji Nishimura , Tsuyoshi Takahashi , Masahiko Sega , Jyousei Shimizu , Tomio Suzuki
发明人： Yuji Nishimura , Tsuyoshi Takahashi , Masahiko Sega , Jyousei Shimizu , Tomio Suzuki
IPC分类号： H02K33/18 , G11B5/55 , G11B21/22
CPC分类号： G11B5/5521
摘要： In a voice coil motor having a voice coil, and a magnetic circuit which generates a magnetic flux traversing the voice coil; the magnetic circuit includes a yoke which is divided so as to form a plurality of magnetic paths traversing the voice coil and which is provided with hollows, and adjustment members which are inserted into the hollows so as to adjust the magnetic fluxes of the magnetic paths independently of one another.
摘要翻译：在具有音圈的音圈电机和产生穿过音圈的磁通的磁路中; 磁路包括被分割成形成穿过音圈的多个磁路并设置有中空部的磁轭和插入到中空部中的调整部件，以便独立地调节磁路的磁通量彼此之间

8. 发明授权

US07450345B2 Magnetic head supporting mechanism with two openings proximate to pivot of load beam 有权
标题翻译：磁头支撑机构，两个开口靠近负载梁枢轴
公开(公告)号：US07450345B2
公开(公告)日：2008-11-11
申请号：US11806119
申请日：2007-05-30
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 disc apparatus having a magnetic disc on which information is recorded, a magnetic head and a magnetic head supporting mechanism. The magnetic head supporting mechanism includes a slider having the magnetic head mounted thereon, a load beam having an arm mounting portion and a pivot, and a gimbal having a mounting portion on which the slider is mounted, two flexible finger portions spaced from the load beam and supporting the mounting portion so that the slider is rotatable with respect to the pivot, and a base end portion which is joined to the load beam. The load beam has two openings formed therein in proximity to the pivot which enable viewing of a back surface of the mounting portion which is opposite to a surface of the mounting portion of the gimbal on which the slider is mounted.
摘要翻译：一种具有记录有信息的磁盘的磁盘装置，磁头和磁头支撑机构。磁头支撑机构包括：安装有磁头的滑块，具有臂安装部分和枢轴的负载梁，以及具有安装滑块的安装部分的万向节，具有与负载梁间隔开的两个柔性指状部分并且支撑所述安装部分，使得所述滑块能够相对于所述枢轴转动;以及基端部，其与所述负载梁接合。负载梁具有形成在其中的枢轴附近的两个开口，其能够观察安装部分的后表面，该背面与安装滑块的万向架的安装部分的表面相对。

9. 发明申请

US20060023361A1 Magnetic head supporting mechanism 失效
标题翻译：磁头支撑机构
公开(公告)号：US20060023361A1
公开(公告)日：2006-02-02
申请号：US11237823
申请日：2005-09-29
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 disc apparatus having a magnetic head supporting mechanism which includes a slider, a load beam having a spring portion and a pivot, and a gimbal having a mounting portion on which the slider is mounted. The gimbal has flexible finger portions spaced from the load beam which support the mounting portion so that the slider is rotatable with respect to the pivot, and a base end portion which is joined to the load beam. The load beam has elongation portions extending with respect to both sides of the pivot and being connected together in a proximity of a tip end portion of the flexible finger portions so as to be spaced from the pivot of the gimbal and for delimiting a window. The pivot is provided on a projection portion of the load beam which projects in the window from a spring portion side of the window.
摘要翻译：一种具有磁头支撑机构的磁盘装置，其包括滑块，具有弹簧部分和枢轴的负载梁，以及具有安装滑块的安装部分的万向架。万向节具有与负载梁间隔开的柔性指状部分，其支撑安装部分，使得滑块相对于枢轴可旋转，以及基端部分，其连接到负载梁。负载梁具有相对于枢轴的两侧延伸的延伸部分，并且在柔性指状部分的末端部分附近连接在一起，以便与万向节的枢轴间隔开并限定窗口。枢轴设置在负载梁的从窗口的弹簧部分侧突出在窗口中的突出部分上。

10. 发明授权

US06552877B2 Magnetic-head supporting mechanism 失效
标题翻译：磁头支撑机构
公开(公告)号：US06552877B2
公开(公告)日：2003-04-22
申请号：US09812788
申请日：2001-03-15
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： G11B560
CPC分类号： G11B5/4826 , G11B5/4833
摘要： If a large external impact is applied to a magnetic disc apparatus, a slider jumps from a disc surface and rotates. When the slider jumps and rotates, its edges re-contact the disc surface to damage this surface. To reduce the rotation angle of the slider to control its position if an impact is effected, the present invention provides a roof on a load arm to reduce the contact angle at which the slider contacts the disc surface in order to relax the impact upon a contact.
摘要翻译：如果对磁盘装置施加大的外部冲击，则滑块从盘表面跳转并旋转。当滑块跳转并旋转时，其边缘会重新接触光盘表面以损坏该表面。为了减小滑块的旋转角度以控制其位置，如果发生冲击，本发明在负载臂上提供一个屋顶，以减小滑块与盘表面接触的接触角，以便放松对接触的冲击。

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