公开(公告)号：US5107383A

公开(公告)日：1992-04-21

申请号：US408726

申请日：1989-09-18

申请人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Taichi Sato ,  Hiroshi Daito ,  Marutomo Goto

发明人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Taichi Sato ,  Hiroshi Daito ,  Marutomo Goto

IPC分类号： G11B21/21 ,  G11B21/16

CPC分类号： G11B21/16

摘要： A transducer supporting device having a rigid-structure support member connected to a guide arm, and a flexible-structure support member attached to the rigid-structure support member on the side of a free end of the same. Portions of the rigid-structure and flexible-structure support members connected to each other are constructed so that the shear center of these portions is brought closer to the connection surface.

摘要翻译： 一种换能器支撑装置，其具有连接到引导臂的刚性结构支撑构件，以及柔性结构支撑构件，其在其自由端的一侧附接到刚性结构支撑构件。 彼此连接的刚性结构和柔性结构支撑构件的部分被构造成使得这些部分的剪切中心更靠近连接表面。

公开(公告)号：US4884154A

公开(公告)日：1989-11-28

申请号：US97170

申请日：1987-09-16

申请人： Shuji Onodera ,  Taichi Sato ,  Kihachiro Tanaka ,  Yokuo Saitoh ,  Hiroshi Daito ,  Yoko Yamada ,  Yuzo Yamaguchi ,  Yoshinori Takeuchi ,  Shigeo Hara ,  Shouichi Setone

发明人： Shuji Onodera ,  Taichi Sato ,  Kihachiro Tanaka ,  Yokuo Saitoh ,  Hiroshi Daito ,  Yoko Yamada ,  Yuzo Yamaguchi ,  Yoshinori Takeuchi ,  Shigeo Hara ,  Shouichi Setone

IPC分类号： G11B21/21 ,  G11B5/48 ,  G11B21/16

CPC分类号： G11B5/4833 ,  G11B21/16

摘要： The invention designed to improve the precision in determining the position of the magnetic head and to enable more stable maintenance of the gap between the transducer and the recording disk is characterized in that the flange provided to the transducer supporting arm is made lower in height on the rigid arm side than on the magnetic head side.

摘要翻译： 本发明旨在提高确定磁头位置的精度，并且能够更稳定地维护换能器和记录盘之间的间隙，其特征在于，提供给换能器支撑臂的凸缘的高度在 刚性臂侧比磁头侧。

公开(公告)号：US5014144A

公开(公告)日：1991-05-07

申请号：US366612

申请日：1989-06-13

申请人： Taichi Sato ,  Yoshiharu Mouri ,  Kihachiro Tanaka ,  Yokuo Saitoh ,  Hiroshi Daito ,  Tetsuo Masukawa ,  Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Satomitsu Imai

发明人： Taichi Sato ,  Yoshiharu Mouri ,  Kihachiro Tanaka ,  Yokuo Saitoh ,  Hiroshi Daito ,  Tetsuo Masukawa ,  Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Satomitsu Imai

IPC分类号： G11B5/48

CPC分类号： G11B5/4826

摘要： An apparatus for supporting and reciprocating a magnetic head slider above a rotating magnetic disk comprises a carrying arm having a free end, a flexible base connected at one end thereof to the free end of the supporting arm, a pair of flexible fingers extending from the other end of the flexible base parallel to an axis of the carrying arm and defining therebetween a space, a traverse bar connecting two free ends of the fingers, and a flexible tongued member on which the magnetic head slider to be mounted, one end of the tongued member being connected to the traverse bar and the other end thereof extending into the space with gaps between the tongued member and the fingers and the base. A reduced part of a minimum cross-section is provided in each of the fingers. The reduced part is located between the one end of the tongued member and a center between the one end of the tongued member and the other end of the base.

摘要翻译： 用于在旋转磁盘上方支撑和往复运动磁头滑块的装置包括具有自由端的承载臂，在其一端连接到支撑臂的自由端的柔性基座，从另一个延伸的一对柔性指状物 柔性基座的平行于承载臂的轴线的端部并且在其间限定空间，连接指状物的两个自由端的横杆以及待安装的磁头滑块的柔性舌形构件，舌头的一端 构件连接到横动杆，并且其另一端延伸到舌形构件和指状物和基部之间的间隙中。 在每个手指中设置有最小横截面的缩小部分。 缩小部分位于舌部件的一端和舌部件的一端和基部的另一端之间的中心之间。

公开(公告)号：US5251083A

公开(公告)日：1993-10-05

申请号：US895134

申请日：1992-06-08

申请人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Fumitaka Muranushi ,  Katsuyuki Tanaka ,  Kanji Kawakami ,  Hiroshi Daito ,  Tetsuo Masukawa

发明人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Fumitaka Muranushi ,  Katsuyuki Tanaka ,  Kanji Kawakami ,  Hiroshi Daito ,  Tetsuo Masukawa

IPC分类号： G11B5/60

CPC分类号： G11B5/6005

摘要： A flying head slider has a slider body in which gas bearing rails are formed on a surface thereof disposed in opposed relation to a recording medium. A bleed portion is also provided at the surface of the slider body between a pair of gas bearing rails. The bleed portion is composed of at least a rectangular-shaped deep bleed portion in which the pair of longer sides thereof are directioned in parallel to the longitudinal axis direction of the gas bearing rails.

摘要翻译： 飞头滑块具有滑块体，气体轴承轨道形成在与记录介质相对设置的表面上。 泄放部分还设置在滑块体的表面之间的一对气体支承导轨之间。 排出部分由至少一个长方形的深部排出部分组成，其中一对长边方向与气体支承轨道的纵轴方向平行。

公开(公告)号：US5128821A

公开(公告)日：1992-07-07

申请号：US529452

申请日：1990-05-29

申请人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Fumitaka Muranushi ,  Katsuyuki Tanaka ,  Kanji Kawakami ,  Hiroshi Daito ,  Tetsuo Masukawa

发明人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Fumitaka Muranushi ,  Katsuyuki Tanaka ,  Kanji Kawakami ,  Hiroshi Daito ,  Tetsuo Masukawa

IPC分类号： G11B21/21 ,  G11B5/60

CPC分类号： G11B5/6005

摘要： A flying head slider has gas bearing rails formed on a surface thereof disposed in opposed relation to a recording medium. The flying head slider flies at a microscopic distance above the recording medium by a pressure produced by a stream of gas resulted from the rotation of the recording medium. Each of the gas bearing rails comprises an inflow portion disposed at an inflow side of the gas stream so as to produce a pressure, an outflow portion disposed at an outflow side of the gas stream so as to produce a pressure, and a connective portion interconnecting the inflow portion and the outflow portion in a common plane. The connective portion serves to suppress an excessive compression of the gas, and achieves good damping characteristics.

摘要翻译： 飞头滑块具有形成在与记录介质相对的表面上的气体轴承轨道。 飞头滑块由记录介质的旋转产生的气体产生的压力在记录介质上方的微观距离处飞行。 每个气体支承轨道包括设置在气流的流入侧的流入部分，以便产生压力，设置在气流的出流侧的流出部分以产生压力，并且连接部分互连 流入部和流出部。 连接部用于抑制气体的过度压缩，并且实现良好的阻尼特性。

公开(公告)号：US4922356A

公开(公告)日：1990-05-01

申请号：US8259

申请日：1987-01-29

申请人： Yuzo Yamaguchi ,  Yoshinori Takeuchi ,  Yokuo Saitoh ,  Hiroshi Daito ,  Hiroyasu Nakajima ,  Yoshiakira Karakama ,  Yukimori Umakoshi ,  Kazunori Hori ,  Mikio Tokuyama

发明人： Yuzo Yamaguchi ,  Yoshinori Takeuchi ,  Yokuo Saitoh ,  Hiroshi Daito ,  Hiroyasu Nakajima ,  Yoshiakira Karakama ,  Yukimori Umakoshi ,  Kazunori Hori ,  Mikio Tokuyama

IPC分类号： G11B21/02 ,  G11B5/58 ,  G11B21/16 ,  G11B21/21

CPC分类号： G11B21/21 ,  G11B5/58

摘要： A transducer supporting apparatus is provided with a rigid structural support connected to a rigid arm portion and a flexible strucural support provided on the free end of the rigid structural support, the flexible structural support comprising two flexible fingers, a transverse frame connecting the two flexible fingers on the extending side thereof through steps, and a slider mounting portion having a tongue form which extends from this frame and is provided adjacent to the two flexible fingers and a slider loaded with a transducer being junctioned with the slider mounting portion. The flexible fingers are so configurated that the end thereof on the side of the rigid arm portion is brought nearer to the plane formed by the floating surface of the slider than the end thereof on the side of the slider mounting portion.

摘要翻译： 传感器支撑装置设置有刚性结构支撑件，其连接到刚性臂部分和设置在刚性结构支撑件的自由端上的柔性结构支撑件，柔性结构支撑件包括两个柔性指状物，连接两个柔性指状物的横向框架 在其延伸侧通过台阶，以及滑块安装部分，其具有从该框架延伸并且邻近两个柔性指状物设置的舌形，以及装载有与滑块安装部分连接的换能器的滑块。 柔性指状物被构造成使得其刚性臂部分侧的端部比滑动器安装部分侧的端部更靠近由滑块的浮动表面形成的平面。

公开(公告)号：US4984114A

公开(公告)日：1991-01-08

申请号：US367662

申请日：1989-06-19

申请人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Katsuyuki Tanaka ,  Fumitaka Muranushi ,  Hiroshi Daito

发明人： Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Katsuyuki Tanaka ,  Fumitaka Muranushi ,  Hiroshi Daito

IPC分类号： G11B21/21 ,  G11B5/60

CPC分类号： G11B5/6005

摘要： A flying head slider for supporting a magnetic head operative to transmit information into and out of a recording medium has a slider body having a surface to be disposed in faced relationship to the recording medium. Positive pressure generating portions are formed on the surface of the slider body to generate a positive pressure during rotation of the recording medium relative to the slider body. A bearing is formed in the fluid-inlet end of each positive pressure generating section to enhance a bearing action due to abrupt compression of fluid. A bleed slot is defined between the positive pressure generating sections and has a fluid-inlet end provided with a negative pressure generating means, whereby the slider stably floats a predetermined distance away from the recording medium during rotation thereof to enable the magnetic head to transmit information.

摘要翻译： 用于支撑操作用于将信息传送到记录介质和从记录介质传出的磁头的飞头滑块具有滑动器主体，其具有与记录介质面对面的表面。 正压力产生部分形成在滑块体的表面上，以在记录介质相对于滑块体旋转期间产生正压力。 在每个正压产生部分的流体入口端形成轴承，以增强由于流体的突然压缩引起的轴承作用。 在正压力产生部分之间限定排放槽，并且具有设置有负压产生装置的流体入口端，由此滑块在其旋转期间稳定地从记录介质浮动预定距离，以使得磁头能够传送信息 。

公开(公告)号：US5243482A

公开(公告)日：1993-09-07

申请号：US601429

申请日：1990-10-23

申请人： Yuzo Yamaguchi ,  Mikio Tokuyama ,  Yoshinori Takeuchi ,  Taichi Sato ,  Satomitsu Imai

发明人： Yuzo Yamaguchi ,  Mikio Tokuyama ,  Yoshinori Takeuchi ,  Taichi Sato ,  Satomitsu Imai

IPC分类号： G11B5/48

CPC分类号： G11B5/4826

摘要： In a floating type magnetic head support mechanism for a magnetic disk apparatus, a slider carrying a magnetic head floats a small distance above a magnetic disk in accordance with a rotation of the magnetic head to enable a reading/writing of information from/onto the disk by the magnetic head. The slider is coupled to a distal end of a load arm through a gimbal. The coupling portion is located in a common plane parallel with a floating surface of the slider, with the coupling portion including a center of gravity of the slider or being in a parallel plane closer to the floating surface than the center of gravity. The magnetic head support mechanism is so constructed that no rotational moment is applied to a slider during the access operation by the access mechanism.

摘要翻译： 在用于磁盘装置的浮动式磁头支撑机构中，携带磁头的滑块根据磁头的旋转浮动在磁盘上方一小段距离，以使得能够从盘上读取/写入信息 由磁头。 滑块通过万向架连接到负载臂的远端。 联接部分位于与滑块的浮动平面平行的共同平面中，耦合部分包括滑块的重心，或者处于比重心更靠近浮动表面的平行平面中。 磁头支撑机构被构造成使得在访问机构的访问操作期间，滑块不会施加旋转力矩。

公开(公告)号：US5136438A

公开(公告)日：1992-08-04

申请号：US550686

申请日：1990-07-10

申请人： Koosaku Wakatsuki ,  Shoji Suzuki ,  Noriaki Okamoto ,  Yuzo Yamaguchi ,  Katsuaki Kikuchi ,  Mikio Tokuyama ,  Yoshinori Takeuchi ,  Yoshihiko Miyake

发明人： Koosaku Wakatsuki ,  Shoji Suzuki ,  Noriaki Okamoto ,  Yuzo Yamaguchi ,  Katsuaki Kikuchi ,  Mikio Tokuyama ,  Yoshinori Takeuchi ,  Yoshihiko Miyake

IPC分类号： G11B5/48 ,  G11B5/54 ,  G11B5/55 ,  G11B5/60 ,  G11B21/12 ,  G11B21/21 ,  G11B25/04 ,  G11B33/14

CPC分类号： G11B5/6005 ,  G11B25/043 ,  G11B33/1446 ,  G11B5/4833 ,  G11B5/54 ,  G11B5/5565

摘要： A magnetic head device has a magnetic head slider by means of which information is recorded in and read from a magnetic recording medium. The magnetic head slider is supported by a supporting structure having an internal cavity, an opening formed in a portion of the structure where the magnetic head slider faces the magnetic recording medium and communicating with the internal cavity, and a gas passage through which the gas introduced into the internal cavity through the opening is discharged to the exterior of the internal cavity. With this arrangement, the pressure acting on the back surface of the magnetic head slider is adjusted to keep the slider afloat, while removing dust suspended in the gas around the recording medium and the supporting structure.

摘要翻译： 磁头装置具有磁头滑块，通过该磁头滑块将信息记录在磁记录介质中并从磁记录介质读取。 磁头滑块由具有内部空腔的支撑结构支撑，形成在结构的一部分中的磁头滑块面向磁记录介质并与内部空腔连通的开口以及气体引入的气体通道 通过开口进入内腔，排出到内腔外部。 通过这种布置，调节作用在磁头滑块的后表面上的压力，以保持滑块浮动，同时除去悬挂在记录介质和支撑结构周围的气体中的灰尘。

公开(公告)号：US4814906A

公开(公告)日：1989-03-21

申请号：US23241

申请日：1987-03-09

申请人： Shoji Suzuki ,  Toshinori Kazama ,  Hiroshi Daitou ,  Yoshinori Takeuchi ,  Yuzo Yamaguchi

发明人： Shoji Suzuki ,  Toshinori Kazama ,  Hiroshi Daitou ,  Yoshinori Takeuchi ,  Yuzo Yamaguchi

IPC分类号： G11B23/50 ,  G11B5/60 ,  G11B21/21 ,  G11B33/14

CPC分类号： G11B5/6005

摘要： A magnetic head slider for use with a magnetic recording medium has a bearing surface which opposes to the magnetic recording medium and generates a pneumatic bearing effect for floating the magnetic head slider above a surface of the magnetic recording medium. The bearing surface includes a tapered surface portion constituting an air entrance and a flat rail portion connected to the tapered surface portion. The magnetic head slider has vent holes formed in the flat rail portion penetrating through the magnetic head slider from the flat rail portions to an end surface of the slider opposite to the magnetic recording medium.

摘要翻译： 与磁记录介质一起使用的磁头滑块具有与磁记录介质相对的轴承表面，并产生用于将磁头滑块浮置在磁记录介质表面之上的气动轴承效果。 轴承面包括形成空气入口的锥形表面部分和连接到锥形表面部分的平坦轨道部分。 磁头滑动器具有形成在扁平轨道部分中的通气孔，其从平坦轨道部分穿过磁头滑块到与磁记录介质相对的滑块的端面。