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1. 发明授权

US07206166B2 Thin film magnetic head and method of manufacturing the same 失效
标题翻译：薄膜磁头及其制造方法
公开(公告)号：US07206166B2
公开(公告)日：2007-04-17
申请号：US10638366
申请日：2003-08-12
申请人： Yasuyuki Notsuke , Akihiro Oda , Tetsuya Roppongi
发明人： Yasuyuki Notsuke , Akihiro Oda , Tetsuya Roppongi
IPC分类号： G11B5/187
CPC分类号： G11B5/1871 , G11B5/012 , G11B5/1278 , G11B5/3116 , G11B5/313 , G11B2005/0029
摘要： Provided is a thin film magnetic head which enables both ensuring overwrite characteristics and preventing an adverse effect resulting from side erase, such as degradation in an output signal. An exposed surface of a magnetic pole portion layer is configured to have the shape of an asymmetric inverted trapezoid corresponding to a remaining region which remains after removing a width increasing region in the shape of a right triangle from a rectangular region on the side of a side edge. The side edge of the exposed surface is caused to correspond to the side on which a magnetic flux emitted from the magnetic pole portion layer onto a target track of a hard disk causes information to unintentionally overwrite existing information recorded on an adjacent track. This configuration allows preventing the exposed surface from extending to the adjacent track, thus preventing the adverse effect resulting from side erase.
摘要翻译：提供一种薄膜磁头，其能够确保重写特性并且防止由于诸如输出信号的劣化的侧面擦除引起的不利影响。磁极部分层的暴露表面被配置为具有对应于从侧面侧面的矩形区域去除直角三角形形状的宽度增加区域后剩余的剩余区域的不对称倒梯形的形状边缘。导致暴露表面的侧边缘对应于从磁极部分层发射到硬盘的目标轨道上的磁通使信息无意地覆盖记录在相邻轨道上的现有信息的一侧。这种构造允许防止暴露的表面延伸到相邻的轨道，从而防止由侧面擦除引起的不利影响。

2. 发明授权

US07508626B2 Thin film magnetic head having magnetic pole with controlled dimensions 有权
标题翻译：具有受控尺寸的磁极的薄膜磁头
公开(公告)号：US07508626B2
公开(公告)日：2009-03-24
申请号：US10720478
申请日：2003-11-25
申请人： Shigeru Ichihara , Akihiro Oda , Tetsuya Roppongi , Naoto Matono
发明人： Shigeru Ichihara , Akihiro Oda , Tetsuya Roppongi , Naoto Matono
IPC分类号： G11B5/187
CPC分类号： G11B5/3116 , G11B5/3109 , G11B5/3113 , G11B5/3156 , G11B5/3967 , G11B5/455 , G11B2005/0013
摘要： The present invention provides a thin film magnetic head in which a magnetic domain structure of a magnetic pole layer is controlled and fluctuation in recording magnetization caused by leaked magnetic flux generated by unintentional shift of a magnetic domain wall can be prevented. When a length of a front end portion of a magnetic pole part layer, which specifies a recording track width of a recording medium, is set as D, and a width of an upper edge of a magnetic pole end surface, positioned on a medium outflow side, is set as W, a dimensional ratio D/W of the length D to the width W is set so as to lie within the range of 0
摘要翻译：本发明提供了一种薄磁头，其中磁极层的磁畴结构被控制，并且可以防止由磁畴壁的无意偏移产生的泄漏磁通引起的记录磁化的波动。当将指定记录介质的记录磁道宽度的磁极部分层的前端部分的长度设定为D时，将磁极端面的上边缘的宽度设置在介质流出一边设为W，将长度D与宽度W的尺寸比D / W设定在0

3. 发明授权

US07893364B2 Electrical junction box 失效
标题翻译：电接线盒
公开(公告)号：US07893364B2
公开(公告)日：2011-02-22
申请号：US12000169
申请日：2007-12-10
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： H05K5/00
CPC分类号： H05K7/026 , Y10S439/949
摘要： An electrical junction box includes a casing body containing a bus bar that serves as an internal circuit. A bus bar terminal portion is disposed on an outer edge of an upper surface of the casing body to be connected to a terminal. An electrical wire, on which the terminal is caulked, is arranged horizontally along an outer side wall of the casing body. A terminal cover encloses an electrical wire pressing section of the terminal. The terminal cover is fitted in a depression provided in the outer side wall of the casing body.
摘要翻译：电接线盒包括一个包含用作内部电路的母线的壳体。母线端子部设置在壳体的上表面的与端子连接的外缘上。端子被铆接的电线沿壳体的外侧壁水平布置。端子盖包围端子的电线按压部分。端子盖安装在设置在壳体的外侧壁上的凹部中。

4. 发明申请

US20080149387A1 Electrical junction box 失效
标题翻译：电接线盒
公开(公告)号：US20080149387A1
公开(公告)日：2008-06-26
申请号：US12000169
申请日：2007-12-10
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： H05K5/00
CPC分类号： H05K7/026 , Y10S439/949
摘要： An electrical junction box includes a casing body containing a bus bar that serves as an internal circuit. A bus bar terminal portion is disposed on an outer edge of an upper surface of the casing body to be connected to a terminal. An electrical wire, on which the terminal is calked, is arranged horizontally along an outer side wall of the casing body. A terminal cover encloses an electrical wire pressing section of the terminal. The terminal cover is fitted in a depression provided in the outer side wall of the casing body.
摘要翻译：电接线盒包括一个包含用作内部电路的母线的壳体。母线端子部设置在壳体的上表面的与端子连接的外缘上。端子被压紧的电线沿壳体的外侧壁水平配置。端子盖包围端子的电线按压部分。端子盖安装在设置在壳体的外侧壁上的凹部中。

5. 发明授权

US06870097B2 Electrical junction box 失效
标题翻译：电接线盒
公开(公告)号：US06870097B2
公开(公告)日：2005-03-22
申请号：US10890119
申请日：2004-07-14
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： H01R13/46 , B60R16/02 , B60R16/023 , H02G3/08 , H02G3/16
CPC分类号： B60R16/0238 , Y10S439/949
摘要： A casing including an upper casing member and a lower casing member is provided on the sidewalls with a connector hood for receiving a connector for lateral connection in order to provide an electrical junction box in which a divided connector hood integrated on upper and lower casing members can exert a sufficient holding force on a mating connector. The connector hood includes a first hood section that projects from the sidewall of the upper casing member and a second hood section that projects from the sidewall of the lower casing member. When the first and second hood sections are assembled integrally, they present a square frame configuration. One of the sections is formed into a U-shape in cross section. Each arm of the U-shape is provided on the free end with a holding portion extending inward. The other of the sections is formed into a flat plate to be fitted in the holding portions. Only the hood section provided with the holding portions can hold a mating connector fitted in the connector hood.
摘要翻译：在侧壁上设有一个包括一个上部壳体部件和一个下部壳体部件的壳体，该连接器罩用于接纳用于横向连接的连接器，以便提供一个电气接线盒，其中集成在上部和下部壳体部件上的分开的连接器罩可以在配合连接器上施加足够的夹持力。连接器罩包括从上壳体构件的侧壁突出的第一罩部分和从下壳体构件的侧壁突出的第二罩部。当第一和第二罩部分组装成一体时，它们呈现正方形框架结构。其中一个截面形成为U形。 U形的每个臂在自由端上设置有向内延伸的保持部分。另一个部分形成为平板以装配在保持部分中。只有设置有保持部的罩部可以保持配合在连接器罩中的配合连接器。

6. 发明申请

US20050013095A1 Electrical junction box 失效
公开(公告)号：US20050013095A1
公开(公告)日：2005-01-20
申请号：US10890278
申请日：2004-07-14
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： H05K5/02 , H01R9/22 , H01R13/516 , H02G3/16 , H05K5/06 , H05K7/02 , H02B1/00
CPC分类号： H05K7/026 , H01R9/226 , H01R13/516 , Y10S439/949
摘要： Casing members of an electrical junction box are provided in their sidewalls with openings for receiving a connector housing for lateral connection, respectively in order to provide an electrical junction box in which the position of a connector housing for lateral connection to be provided on a sidewall of a casing can be changed, thereby sharing the electrical junction box with different specifications of vehicles. The lateral connector housing is detachably secured to the openings. The lateral connector housing is adapted to receive a connector. A closing lid is detachably secured to the openings in the case where the connector is not connected to the housing. The openings are provided symmetrically in the right and left sidewalls of the casing members. Internal circuits are contained in the casing members. Some internal circuits adjacent the openings are formed into symmetrically same configurations and disposed symmetrically in the casing members. This enables the electrical junction box to be shared with a symmetrical arrangement in a specification of a vehicle.

7. 发明授权

US06655967B2 Electrical connector housing 失效
公开(公告)号：US06655967B2
公开(公告)日：2003-12-02
申请号：US09922796
申请日：2001-08-07
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： H01R909
CPC分类号： H01R9/2466 , H05K3/361
摘要： An electrical connector housing includes a first shell, the top face of which carries connector mounts, fuse mounts and relay mounts. It further includes a second shell, the bottom face of which carries second connector mounts. The second shell is then fitted to the first shell. The electrical connector housing contains a bus bar stack, first and second flexible printed boards and a printed board. The first and second flexible printed boards are superposed to each other in the electrical connector housing, so that the copper foil patterns contained therein can be electrically connected by welding.

8. 发明授权

US6062876A Electrical connection box for an automotive vehicle 失效
标题翻译：汽车电气接线盒
公开(公告)号：US6062876A
公开(公告)日：2000-05-16
申请号：US111424
申请日：1998-07-07
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： B60R16/02 , B60R16/023 , H02G3/08 , H02G3/16 , H01R9/09
CPC分类号： B60R16/0238
摘要： An electrical connection box for an automotive vehicle is provided which reduces costs for parts by allowing only printed circuit boards with necessary electronic control circuits to be selectively mounted. The electrical connection box has a plurality of partition members 3 integrally and projectingly formed on a side surface of a casing 1, i.e. an inner surface of an accommodation space 2 at specified intervals. The respective partition members 3 extend from the upper surface to the lower surface of the casing 1 and the leading ends thereof project sideways. Printed circuit boards 4a, 4b, 4c are inserted into spaces between neighboring partition members 4a, 4b, 4c. On each of the printed circuit boards 4a, 4b, 4c are mounted a variety of electronic devices such as a relay, a diode and a capacitor constituting an electronic control circuit. In such an electrical connection box, only the printed circuit boards 4a, 4b, 4c having the necessary electronic control circuits mounted according to a vehicle type can be selectively accommodated in the accommodation space 2. Therefore, there are no unused electronic control circuits and, a cost for parts can be reduced.
摘要翻译：提供了一种用于机动车辆的电气接线盒，其通过仅允许选择性地安装必要的电子控制电路的印刷电路板来降低零件的成本。电连接盒具有多个分隔构件3，其一体地并且以规定的间隔突出地形成在壳体1的侧表面，即容纳空间2的内表面上。各分隔构件3从壳体1的上表面延伸到下表面，并且其前端侧向突出。印刷电路板4a，4b，4c插入在相邻分隔件4a，4b，4c之间的空间中。在每个印刷电路板4a，4b，4c上安装有诸如继电器，二极管和构成电子控制电路的电容器的各种电子装置。在这种电接线盒中，只有具有根据车辆类型安装的必要的电子控制电路的印刷电路板4a，4b，4c可以选择性地容纳在容纳空间2中。因此，没有未使用的电子控制电路，零件成本可以降低。

9. 发明授权

US07714259B2 Video projector having a power transmission mechanism between a drive wheel and a zoom ring 有权
标题翻译：具有在驱动轮和变焦环之间的动力传递机构的视频投影仪
公开(公告)号：US07714259B2
公开(公告)日：2010-05-11
申请号：US11753316
申请日：2007-05-24
申请人： Akihiro Oda
发明人： Akihiro Oda
IPC分类号： G02B7/04
CPC分类号： H04N9/3114 , G03B21/005
摘要： A video projector (1) comprises a projection lens (18) which projects an image on a screen (S), a zoom ring (19) which varies a magnification ratio of the projection lens (18), a drive wheel (32) which is partially protruded from a bottom face of a housing (2), and a plurality of gears (310, 311, 312) that constitutes a power transmission mechanism (31) between the drive wheel (32) and the zoom ring (19). When the video projector (1) is moved in an anteroposterior direction to the screen with rotating the drive wheel (32), the zoom ring (19) is turned in conjunction with the rotation of the drive wheel (32) through the power transmission mechanism (31). Since the magnification ratio of the projection lens (18) is varied with the turning of the zoom ring (19), the size of the image projected on the screen is varied without a direct operation of the zoom ring (19) by a user.
摘要翻译：视频投影仪（1）包括投影屏幕（S）上的图像的投影透镜（18），改变投影透镜（18）的放大率的变焦环（19），驱动轮部分地从壳体（2）的底面突出，以及构成驱动轮（32）和变焦环（19）之间的动力传递机构（31）的多个齿轮（310,311,312）。当通过旋转驱动轮（32）使视频投影仪（1）在前后方向移动到屏幕时，变焦环（19）与驱动轮（32）的旋转通过动力传递机构（31）。由于投影透镜（18）的放大率随着变焦环（19）的转动而变化，因此投影在屏幕上的图像的尺寸不会由用户直接操作变焦环（19）而变化。

10. 发明申请

US20060117556A1 Thin film magnetic head and method of manufacturing the same 有权
标题翻译：薄膜磁头及其制造方法
公开(公告)号：US20060117556A1
公开(公告)日：2006-06-08
申请号：US11332224
申请日：2006-01-17
申请人： Naoto Matono , Akihiro Oda
发明人： Naoto Matono , Akihiro Oda
IPC分类号： G11B5/187
CPC分类号： G11B5/1278 , G11B5/1871 , G11B5/3116 , G11B5/313 , G11B2005/0029 , Y10T29/49021 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： Provided is a thin film magnetic head capable of inhibiting the occurrence of track erasing and improving the reliability of magnetic recording. Two taper surfaces are disposed on both sides of a return yoke layer. As no corner portion which may induce concentration of a magnetic flux exists on the both sides of the return yoke layer, even if the magnetic flux emitted from a pole layer is returned to the return yoke layer through a hard disk, a magnetic field strength is not locally and pronouncedly concentrated in proximity to the taper surfaces of the return yoke layer. Thereby, the concentration of the magnetic flux can be prevented, and the probability of the occurrence of unnecessary recording decreases, so the occurrence of track erasing can be inhibited, and the reliability of magnetic recording can be improved.
摘要翻译：本发明提供一种薄膜磁头，其能够抑制磁道擦除的发生，提高磁记录的可靠性。两个锥形表面设置在返回轭层的两侧。由于在返回磁轭层的两侧不存在可能引起磁通集中的角部，所以即使从极层发出的磁通通过硬盘返回到返回磁轭层，磁场强度为不局部地且显着地集中在靠近返回轭层的锥形表面。由此，可以防止磁通量的集中，并且不必要的记录的发生的可能性降低，从而可以抑制磁道擦除的发生，并且可以提高磁记录的可靠性。

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