公开(公告)号：US06188546B1

公开(公告)日：2001-02-13

申请号：US08957386

申请日：1997-10-23

申请人： Yasuyuki Nakajima ,  Keii Ueno ,  Michio Takahashi ,  Masayasu Fujisawa ,  Katsuya Fukasawa ,  Issei Takemoto ,  Kooji Serizawa ,  Kazushige Hashimoto ,  Shigeo Nakamura ,  Yukimori Umakoshi ,  Mikio Tokuyama

发明人： Yasuyuki Nakajima ,  Keii Ueno ,  Michio Takahashi ,  Masayasu Fujisawa ,  Katsuya Fukasawa ,  Issei Takemoto ,  Kooji Serizawa ,  Kazushige Hashimoto ,  Shigeo Nakamura ,  Yukimori Umakoshi ,  Mikio Tokuyama

IPC分类号： G11B560

CPC分类号： G11B5/4853 ,  G11B5/3103 ,  G11B5/48 ,  G11B5/58

摘要： The magnetic head assembly including a magnetic head having a terminal composed of a conductive film and a supporting spring. The supporting spring has interconnecting patterns (lines) on the top thereof and a projective electrode. The terminal of the magnetic head is electrically connected to the projective electrode of the supporting spring by a solderless, direct contact connection. The magnetic head is fixed to the supporting spring by using a non-electrical bonding agent. This structure makes it possible to stabilize the position of the magnetic head assembly and the relative speed variation between the magnetic head element and the magnetic disk, thereby enhancing the reliability of the magnetic disk apparatus.

摘要翻译： 磁头组件包括具有由导电膜构成的端子和支撑弹簧的磁头。 支撑弹簧在其顶部具有互连图案（线）和突出电极。 磁头的端子通过无焊接的直接接触连接电连接到支撑弹簧的突出电极。 磁头通过非电接合剂固定在支撑弹簧上。 这种结构使得可以使磁头组件的位置和磁头元件与磁盘之间的相对速度变化稳定，从而提高磁盘装置的可靠性。

公开(公告)号：US5666334A

公开(公告)日：1997-09-09

申请号：US549285

申请日：1995-10-27

申请人： Mikio Tokuyama ,  Yoshinori Takeuchi ,  Susumu Ebihara ,  Kenji Mori ,  Sadanori Nagaike ,  Hiromu Hirai ,  Teruyoshi Higashiya

发明人： Mikio Tokuyama ,  Yoshinori Takeuchi ,  Susumu Ebihara ,  Kenji Mori ,  Sadanori Nagaike ,  Hiromu Hirai ,  Teruyoshi Higashiya

IPC分类号： G11B5/09 ,  G11B5/48 ,  G11B13/04 ,  G11B19/02 ,  G11B19/04 ,  G11B19/28 ,  G11B13/00 ,  G11B17/22

CPC分类号： G11B13/04 ,  G11B19/02 ,  G11B19/04 ,  G11B5/4886

摘要： Magnetic disk unit 1 is connected to personal computer 400 through recording mode selecting means 2, and recording mode selecting means 2 can select one of 3 recording modes (high reliability, large capacity, and high speed) and magnetic disk unit 1 records information with the recording method selected by recording mode selecting means 2. The controllability of the magnetic disk unit 1 and personal computer 400 is improved significantly by selecting the most suitable recording method according to the characteristics of information to be recorded.

摘要翻译： 磁盘单元1通过记录模式选择装置2连接到个人计算机400，并且记录模式选择装置2可以选择3种记录模式（高可靠性，大容量和高速）中的一种，并且磁盘单元1记录信息 通过记录模式选择装置2选择的记录方法。通过根据要记录的信息的特性选择最合适的记录方法，显着提高磁盘装置1和个人计算机400的可控性。

公开(公告)号：US5390059A

公开(公告)日：1995-02-14

申请号：US95420

申请日：1993-07-22

申请人： Mikio Tokuyama ,  Yuzo Yamaguchi ,  Katsuaki Kikuchi ,  Kousaku Wakatasuki ,  Shoi Suzuki ,  Yoshinori Takeuchi

发明人： Mikio Tokuyama ,  Yuzo Yamaguchi ,  Katsuaki Kikuchi ,  Kousaku Wakatasuki ,  Shoi Suzuki ,  Yoshinori Takeuchi

IPC分类号： G11B5/48 ,  G11B5/60 ,  G11B21/21

CPC分类号： G11B5/6005 ,  G11B5/4886

摘要： A flying head slider supporting mechanism comprises a rigid body disposed away from the surface of a magnetic recording medium by a predetermined distance, an air flow passage extending through the rigid body to the surface of the magnetic recording medium, a device for generating an air flow passing through the air flow passage toward the surface of the magnetic recording medium or generating an air flow passing from the surface, a read/write head for reproducing data recording on the magnetic recording medium or recording the same on the magnetic recording medium, a head slider disposed in the air flow and supporting the read/write head, a device for supporting the head slider movable relative to the rigid body in a direction perpendicular to the surface of the magnetic recording medium, and a device for generating a relative movement between the head slider and the magnetic recording medium.

摘要翻译： 飞头滑块支撑机构包括：远离磁记录介质表面设置预定距离的刚体;延伸穿过刚体的气流通道到磁记录介质的表面;用于产生气流的装置 通过空气流动通道朝向磁记录介质的表面或产生从表面流过的空气流，用于在磁记录介质上再现数据记录或将其记录在磁记录介质上的读/写头，头 滑块，其布置在空气流中并支撑读/写头，用于支撑头滑块相对于刚体在垂直于磁记录介质的表面的方向上可移动的装置，以及用于产生相对运动的装置， 磁头滑块和磁记录介质。

公开(公告)号：US20110260558A1

公开(公告)日：2011-10-27

申请号：US13123199

申请日：2009-10-06

申请人： Masashi Shibahara ,  Mikio Tokuyama ,  Koichiro Takeuchi ,  Shigeru Haneda ,  Osamu Yamada ,  Naoki Sakamoto ,  Eiichi Hazaki ,  Akito Tanokuchi

发明人： Masashi Shibahara ,  Mikio Tokuyama ,  Koichiro Takeuchi ,  Shigeru Haneda ,  Osamu Yamada ,  Naoki Sakamoto ,  Eiichi Hazaki ,  Akito Tanokuchi

IPC分类号： H02K41/02 ,  B23P11/00

CPC分类号： H01J37/20 ,  H01J2237/20221 ,  H01J2237/20264 ,  H01J2237/28

摘要： A stage comprises a linear guide rail (2) for guiding a movable table (4), a driven bar (12), a linear drive actuator in contact with the driven bar (12) to transmit driving force to the driven bar (12), and parallel plate springs (30) for holding opposite ends of the driven bar (12). A drive transmitting surface of the linear drive actuator is provided so as to be separated from the movable table (4), and this prevents the accuracy of positioning from being reduced. Also, the parallel springs (30) reduce deforming forces applied to sections supporting the driven bar (12), and this prevents the driven bar from being damaged. The configuration makes the stage highly accurate and highly reliable.

摘要翻译： 平台包括用于引导可动台（4）的直线导轨（2），从动杆（12），与从动杆（12）接触的线性驱动致动器，以将驱动力传递到从动杆（12） 和用于保持从动杆（12）的相对端的平行板簧（30）。 线性驱动致动器的驱动传递表面设置成与可移动台（4）分离，这防止定位精度降低。 此外，平行弹簧（30）减小施加到支撑从动杆（12）的部分的变形力，并且这防止被驱动杆被损坏。 该配置使舞台高度准确和高度可靠。

公开(公告)号：US07885039B2

公开(公告)日：2011-02-08

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： G11B5/55

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。

公开(公告)号：US07330334B2

公开(公告)日：2008-02-12

申请号：US11129335

申请日：2005-05-16

申请人： Hayato Shimizu ,  Masao Iwakura ,  Shigeo Nakamura ,  Kazuo Sakai ,  Shigenori Togashi ,  Masayuki Kaiho ,  Toshiaki Kobari ,  Mikio Tokuyama ,  Satomitsu Imai ,  Shozo Saegusa ,  Masahiko Sega ,  Toshihisa Okazaki ,  Yuzo Yamaguchi

发明人： Hayato Shimizu ,  Masao Iwakura ,  Shigeo Nakamura ,  Kazuo Sakai ,  Shigenori Togashi ,  Masayuki Kaiho ,  Toshiaki Kobari ,  Mikio Tokuyama ,  Satomitsu Imai ,  Shozo Saegusa ,  Masahiko Sega ,  Toshihisa Okazaki ,  Yuzo Yamaguchi

IPC分类号： G11B33/14

CPC分类号： G11B25/043 ,  G11B5/6005 ,  G11B33/142 ,  G11B33/1446 ,  G11B33/148

摘要： A magnetic disk apparatus includes a plurality of magnetic disks driven to rotate by a spindle motor, arms supporting magnetic heads on the magnetic disks, an actuator for moving the arms on the magnetic disks by a voice coil motor, and a housing which surrounds the magnetic disks, the arms and the actuator. A shroud which arcuately surrounds the magnetic disks along the outer periphery thereof has an opened portion for inserting the arms is formed in a part of the housing. The shroud on an upstream side of the arms relative to airflow generated by the magnetic disks when rotating is provided with an opening having a greater width than that of a gap defined between the shroud and the outer periphery of the magnetic disks. An empty bypass channel is provided which communicates from the opening through a rear side of the voice coil motor to the downstream side of the arms.

摘要翻译： 一种磁盘装置，包括由主轴电动机驱动旋转的多个磁盘，支撑在磁盘上的磁头的臂，用于通过音圈电机将臂支撑在磁盘上的致动器，以及围绕磁性的壳体 磁盘，臂和致动器。 沿其外周弧形围绕磁盘的护罩具有用于插入臂的开口部分形成在壳体的一部分中。 臂相对于旋转时由磁盘产生的气流在臂的上游侧的护罩设置有具有比限定在护罩与磁盘外周之间的间隙大的宽度的开口。 提供了一个空的旁路通道，其从开口通过音圈马达的后侧连通到臂的下游侧。

公开(公告)号：US20070230057A1

公开(公告)日：2007-10-04

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。

公开(公告)号：US07248439B2

公开(公告)日：2007-07-24

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。

公开(公告)号：US20070041129A1

公开(公告)日：2007-02-22

申请号：US11588366

申请日：2006-10-27

申请人： Toshihiko Shimizu ,  Hiromitsu Masuda ,  Irizo Naniwa ,  Mikio Tokuyama ,  Shigeo Nakamura ,  Kousaku Wakatsuki ,  Haruhide Takahashi ,  Masaki Odai

发明人： Toshihiko Shimizu ,  Hiromitsu Masuda ,  Irizo Naniwa ,  Mikio Tokuyama ,  Shigeo Nakamura ,  Kousaku Wakatsuki ,  Haruhide Takahashi ,  Masaki Odai

IPC分类号： G11B5/48

CPC分类号： G11B5/4833 ,  G11B5/4813 ,  G11B5/486 ,  G11B5/4873 ,  G11B5/5552 ,  G11B5/5582

摘要： A head support mechanism includes a head to read/write information, and an actuator for moving the head. Flanges are provided on opposite sides of a load beam of the head support mechanism, and at least one recessed portion is provided on the load beam. A thickness of the load beam at the at least one recessed portion is smaller than a thickness at other portions of the load beam at least one of oscillation damping material and an IC circuit is arranged in the at least one recessed portion.

摘要翻译： 头部支撑机构包括用于读取/写入信息的头部和用于移动头部的致动器。 凸缘设置在头部支撑机构的负载梁的相对侧上，并且至少一个凹部设置在负载梁上。 在至少一个凹部的负载梁的厚度小于负载梁的其他部分的厚度，至少一个振荡阻尼材料和IC电路布置在至少一个凹部中。

公开(公告)号：US20050248887A1

公开(公告)日：2005-11-10

申请号：US11154544

申请日：2005-06-17

申请人： Toshihiko Shimizu ,  Hiromitsu Masuda ,  Irizo Naniwa ,  Mikio Tokuyama ,  Shigeo Nakamura ,  Kousaku Wakatsuki ,  Haruhide Takahashi ,  Masaki Odai

发明人： Toshihiko Shimizu ,  Hiromitsu Masuda ,  Irizo Naniwa ,  Mikio Tokuyama ,  Shigeo Nakamura ,  Kousaku Wakatsuki ,  Haruhide Takahashi ,  Masaki Odai

IPC分类号： G11B5/55 ,  G11B5/56

CPC分类号： G11B5/4833 ,  G11B5/4813 ,  G11B5/486 ,  G11B5/4873 ,  G11B5/5552 ,  G11B5/5582

摘要： A head support mechanism includes a head to write/read information, and a head support member to support the head. The head support member has parts delimiting an opening at a portion thereof in which opposing parts which delimit the opening in a width direction of the head support member are elastically deformable. Protrusions are formed on edges of the opening, and piezoelectric elements are mounted on the protrusions to enable deforming of the head support member in a direction of positioning of the head.

摘要翻译： 头部支撑机构包括一个写入/读取信息的头部以及用于支撑头部的头部支撑部件。 头部支撑构件具有限定其一部分处的开口的部分，其中在头部支撑构件的宽度方向上限定开口的相对部分是可弹性变形的。 突起形成在开口的边缘上，并且压电元件安装在突起上，以使得头部支撑构件能够在头部的定位方向上变形。