公开(公告)号：US5633769A

公开(公告)日：1997-05-27

申请号：US439220

申请日：1995-05-11

申请人： Shinji Kinoshita ,  Mitsuru Ide ,  Toru Kumagai

发明人： Shinji Kinoshita ,  Mitsuru Ide ,  Toru Kumagai

IPC分类号： F16C33/80 ,  G11B19/20 ,  G11B33/14

CPC分类号： F16C33/80 ,  G11B19/2009 ,  G11B33/14 ,  F16C2370/12

摘要： A magnetic disc drive device includes a labyrinth structure proximate to the ball bearings to effectively prevent scattering of particles. The labyrinth structures are formed by various arrangements where complicated passages are defined by elements arranged proximate to the inner ring and the outer ring of a ball bearing. One of the elements forming the passages being either the hub or the frame of the magnetic disc drive device.

摘要翻译： 磁盘驱动装置包括靠近球轴承的迷宫式结构，以有效地防止颗粒散射。 迷宫结构由各种布置形成，其中复杂的通道由靠近内圈和球轴承的外圈布置的元件限定。 形成通道的元件之一是磁盘驱动装置的轮毂或框架。

公开(公告)号：US6023839A

公开(公告)日：2000-02-15

申请号：US883703

申请日：1997-06-27

申请人： Shinji Kinoshita ,  Shinji Ohta ,  Mitsuru Ide

发明人： Shinji Kinoshita ,  Shinji Ohta ,  Mitsuru Ide

IPC分类号： H02K1/27 ,  G11B17/028 ,  G11B19/20 ,  G11B25/04 ,  H02K15/03 ,  H02K15/02 ,  G11B17/04 ,  H02K1/22 ,  H02K7/00

CPC分类号： G11B17/0282 ,  G11B19/2009 ,  G11B25/043 ,  H02K15/03 ,  H02K1/2786 ,  Y10T29/49012

摘要： A motor rotor 10 is formed as follows: First, in a first forging step, a hum manufacturing primary block 6A is formed. Next, a second forging step B is effected to form the primary blank 6A into a secondary blank 6B. In this step, a forging die is used to secure an annular yoke 34 to the inner cylindrical surface 61a of a hub cylindrical portion 61 by punching, in such a manner that both whole edges of the annular yoke are sealingly closed thereby. In the second forging step B, by drawing the inner cylindrical surface 34a of the annular yoke, its circularity is improved. The annular yoke can be secured to the hub cylindrical portion with use of an adhesive agent. Moreover, the annular yoke can be fixed in such a manner that it is accurately coaxial with the hub cylindrical portion. In addition, the gap between the annular yoke and the hub cylindrical portion can be eliminated.

摘要翻译： 马达转子10如下形成：首先，在第一锻造工序中，形成嗡嗡声制造主块6A。 接下来，进行第二锻造步骤B以将主坯料6A形成为二次坯料6B。 在该步骤中，使用锻造模具，通过冲压将环形轭34固定在轮毂圆筒部61的内圆筒面61a上，使得环形轭的两个整个边缘被密封地封闭。 在第二锻造工序B中，通过拉伸环形轭的内圆筒面34a，其圆度提高。 环形轭可以使用粘合剂固定到轮毂圆柱形部分。 此外，环形轭可以以与轮毂圆筒部精确地同轴的方式固定。 此外，可以消除环形轭和轮毂圆柱形部分之间的间隙。

公开(公告)号：US5644084A

公开(公告)日：1997-07-01

申请号：US429547

申请日：1995-04-27

申请人： Shinji Kinoshita ,  Mitsuru Ide ,  Koichi Katakura

发明人： Shinji Kinoshita ,  Mitsuru Ide ,  Koichi Katakura

IPC分类号： G01H17/00 ,  G01H13/00 ,  H02K11/00 ,  H02K15/14

CPC分类号： G01H13/00

摘要： A current feed means is connected to an armature coil of a motor. Current is fed from the current feed means to the armature coil while the frequency of the current is gradually varied from a preset frequency to another preset frequency, thereby to vibrate the motor. The amplitudes of the frequencies are measured by a frequency analyzer means, which is brought into contact with the motor. The frequency at which the amplitude of the vibration of the motor is peaked indicates the natural frequency of the motor.

摘要翻译： 电流馈送装置连接到电动机的电枢线圈。 电流从电流馈送装置馈送到电枢线圈，同时电流的频率从预置频率逐渐变化到另一预置频率，从而使电动机振动。 频率的振幅由与电动机接触的频率分析装置测量。 电动机振动幅度达到峰值的频率表示电机的固有频率。

公开(公告)号：US5588753A

公开(公告)日：1996-12-31

申请号：US518486

申请日：1995-08-15

申请人： Shinji Kinoshita ,  Mitsuru Ide

发明人： Shinji Kinoshita ,  Mitsuru Ide

IPC分类号： F16C19/54 ,  F16C33/80 ,  F16C35/06 ,  G11B19/20 ,  H02K5/124

CPC分类号： F16C19/54 ,  F16C33/80 ,  F16C35/061 ,  G11B19/2009 ,  H02K5/124 ,  F16C2370/12

摘要： A disk drive motor having a center shaft, a pair of ball bearings inner rings thereof being fixedly fitted with the center shaft while interposing a predetermined distance therebetween, a hub being supported so as to be rotatable about the center shaft while having outer rings of the ball bearings fixed to an inner hole thereof, a drive magnet integrally rotating the hub, a stator core being arranged so as to confront the drive magnet, and a first seal means and a second seal means being respectively arranged along ways to a space outside the motor to constitute seal mechanisms while communicating the respective ball bearings with the space outside the motor, wherein an annular spacer is fixedly fitted with the center shaft between the inner rings of the pair of ball bearings and an outer circumferential surface of the spacer confronts an inner circumferential surface of the inner hole of the hub while interposing a small gap therebetween, so that a labyrinth seal mechanism is formed.

摘要翻译： 一种具有中心轴的盘驱动马达，一对滚珠轴承的内圈与中心轴固定，同时在其间插入预定的距离;轮毂被支承成可围绕中心轴旋转，同时具有 固定在其内孔的滚珠轴承，一体地旋转轮毂的驱动磁体，定位铁心，以与驱动磁体相对的方式布置，第一密封装置和第二密封装置分别沿着外部的空间 马达构成密封机构，同时使相应的滚珠轴承与电动机外部的空间连通，其中环形间隔件与中心轴固定地配合在一对球轴承的内圈之间，并且间隔件的外周面面对内 轮毂的内孔的周面，同时在其间插入小间隙，从而形成迷宫式密封机构。

公开(公告)号：US09356499B2

公开(公告)日：2016-05-31

申请号：US13882525

申请日：2011-11-30

申请人： Shinji Kinoshita

发明人： Shinji Kinoshita

IPC分类号： H02K35/02

CPC分类号： H02K35/02

摘要： An electromagnetic generator includes a magnet assembly having permanent magnets magnetized in a direction of stacking so that surfaces thereof corresponding to the same pole face each other. A solenoid coil is positioned around the magnet assembly so that a position of the solenoid coil relative to the magnet assembly can be changed. Holding parts hold the solenoid coil so that a center of the solenoid coil in a winding axis direction corresponds to a plane position where the surfaces of the permanent magnets corresponding to the same pole face each other at a stop position. Repulsive magnets generate magnetic repulsive forces that maintain the magnet assembly separated from the repulsive magnets. A length of an end face of each permanent magnet in a direction perpendicular to the winding axis direction is equal to or larger than double a length of the permanent magnet in the winding axis direction.

摘要翻译： 一种电磁发电机，具有：磁体组件，其具有沿堆叠方向磁化的永磁体，使得与相同磁极相对应的表面彼此面对。 螺线管线圈围绕磁体组件定位，使得螺线管线圈相对于磁体组件的位置可以改变。 保持部件保持螺线管线圈，使得螺线管线圈的卷绕轴线方向的中心对应于在停止位置处相应于相同极的永磁体的表面彼此面对的平面位置。 排斥磁体产生磁性排斥力，其将磁体组件与排斥磁体分离。 每个永久磁铁的垂直于卷取轴方向的方向的端面的长度等于或大于永久磁铁在卷取轴方向的长度的两倍。

公开(公告)号：US20070286948A1

公开(公告)日：2007-12-13

申请号：US11626534

申请日：2007-01-24

申请人： Hiroshi Shimoda ,  Hirokazu Wakabayashi ,  Shinji Kinoshita ,  Toshihiro Tanuma ,  Hideki Nakagawa

发明人： Hiroshi Shimoda ,  Hirokazu Wakabayashi ,  Shinji Kinoshita ,  Toshihiro Tanuma ,  Hideki Nakagawa

IPC分类号： B05D5/12

CPC分类号： H01M8/1004 ,  H01M8/0245 ,  Y02E60/523

摘要： A process is provided whereby a membrane/electrode assembly for polymer electrolyte fuel cells whereby a high output voltage is obtainable within a wide range of current densities. A process for producing a membrane/electrode assembly 1 comprising a first electrode 10 having a first catalyst layer 12 and a first gas diffusion layer 14, a second electrode 20 having a second catalyst layer 22 and a second gas diffusion layer 24, and an electrolyte membrane 30, wherein the first gas diffusion layer 14, a first intermediate having the first catalyst layer 12 formed on the surface of the electrolyte membrane 30 by coating followed by annealing, and a second intermediate having the second catalyst layer 22 formed on the surface of the second gas diffusion layer 24 by coating, are bonded, so that the first catalyst layer 12 is located between the first gas diffusion layer 14 and the electrolyte membrane 30, and the second catalyst layer 22 is located between the second gas diffusion layer 24 and the electrolyte membrane 30.

摘要翻译： 提供了一种方法，由此能够在宽的电流密度范围内获得高输出电压的聚合物电解质燃料电池的膜/电极组件。 包括具有第一催化剂层12和第一气体扩散层14的第一电极10，具有第二催化剂层22和第二气体扩散层24的第二电极20和电解质 膜30，其中第一气体扩散层14，具有通过涂覆退火而形成在电解质膜30的表面上的第一催化剂层12的第一中间体，以及形成在第二催化剂层22的表面上的第二中间体 通过涂布将第二气体扩散层24接合，使得第一催化剂层12位于第一气体扩散层14和电解质膜30之间，第二催化剂层22位于第二气体扩散层24和 电解质膜30。

公开(公告)号：US07307364B2

公开(公告)日：2007-12-11

申请号：US10549297

申请日：2003-03-19

申请人： Isamu Takehara ,  Shinji Kinoshita

发明人： Isamu Takehara ,  Shinji Kinoshita

IPC分类号： H02K5/16

CPC分类号： F16C33/107 ,  F16C17/026 ,  F16C17/10 ,  F16C2370/12 ,  G11B19/2009 ,  H02K7/085

摘要： The invention provides a motor that is provided with a fluid dynamic bearing for rotatably supporting a shaft body, by the dynamic pressure of fluid filling a clearance between itself and a shaft body support part. The motor is provided with: a stator having cores and coils; a rotor having permanent magnets arranged in a ring shape on the radial inner side of the stator, facing the cores and coils; and a fluid dynamic bearing which rotatably supports the rotor with respect to the stator. The fluid dynamic bearing is provided with: a cylindrical shaft body whose cross section is approximately cruciform; a shaft body support part, in which a shaft body insertion hole is formed for accommodating the shaft body; and a fluid which is filled into a clearance formed between the shaft body and the shaft body insertion hole, and there is provided a dynamic pressure generation unit comprising the fluid, and dynamic pressure generating grooves formed in at least one of the outer face of the shaft body, and the inner face of the shaft body insertion hole facing this outer face.

摘要翻译： 本发明提供了一种电动机，其具有用于可旋转地支撑轴体的流体动力轴承，通过填充其本身与轴体支撑部分之间的间隙的流体的动态压力。 电动机设有：具有铁芯和线圈的定子; 具有永磁体的转子，该永磁体以定子的径向内侧布置成环形，面对所述芯和线圈; 以及相对于定子可旋转地支撑转子的流体动力轴承。 流体动力轴承设有：截面近似十字形的圆柱形轴体; 轴体支撑部，其中形成有用于容纳所述轴体的轴体插入孔; 以及填充在轴体和轴体插入孔之间形成的间隙中的流体，并且设置有包括流体的动压产生单元和形成在所述轴体的至少一个的动压生成槽 轴体和轴体插入孔的面向该外表面的内表面。

公开(公告)号：US20060252659A1

公开(公告)日：2006-11-09

申请号：US10561805

申请日：2004-06-25

申请人： Shinji Kinoshita ,  Hiromitsu Goto ,  Atsushi Ota ,  Shigeo Mori ,  Yoshihisa Okamoto

发明人： Shinji Kinoshita ,  Hiromitsu Goto ,  Atsushi Ota ,  Shigeo Mori ,  Yoshihisa Okamoto

IPC分类号： C10M137/04 ,  F16C32/06

CPC分类号： G11B19/2009 ,  C10M105/74 ,  C10M2223/0495 ,  C10N2240/02 ,  C10N2240/204 ,  F16C17/107 ,  F16C33/107 ,  F16C33/109 ,  F16C33/745 ,  F16C2370/12 ,  H02K7/085

摘要： This lubricant for a fluid dynamic bearing has a base oil containing a phosphate triester represented by a general formula (I) (wherein, RA, RB and RC respectively represent alkyl groups), wherein in the base oil, a phosphate triester in which the three alkyl groups in the general formula (I) are saturated hydrocarbon groups and number of carbon atoms of one of the three saturated hydrocarbon groups differs from number of carbon atoms of the other two saturated hydrocarbon groups is contained as a primary base oil.

摘要翻译： 用于流体动力轴承的该润滑剂具有含有由通式（I）表示的磷酸三酯的基础油（其中，R A，R B，R B，R B， C 3分别表示烷基），其中在基油中，通式（I）中的三个烷基是饱和烃基和三个饱和烃基之一的碳原子数的磷酸三酯 不同于另外两个饱和烃基的碳原子数作为主要基础油。

公开(公告)号：US06902757B2

公开(公告)日：2005-06-07

申请号：US10245633

申请日：2002-09-18

申请人： Shinji Kinoshita ,  Atsushi Mukoyama ,  Hiroshi Shimoda

发明人： Shinji Kinoshita ,  Atsushi Mukoyama ,  Hiroshi Shimoda

IPC分类号： H01M4/92 ,  H01M8/10 ,  B05D5/12

CPC分类号： H01M4/926 ,  H01M8/1004 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A process for producing a membrane-electrode assembly for solid polymer electrolyte fuel cells, including providing a die having an inlet for introducing coating liquids, a linear exit for discharging the coating liquids, and at least one guide partition wall for partitioning the inlet into compartments extending to the linear exit and slanted relative to the direction in which a substrate facing the linear exit moves relatively to the die, introducing the coating liquids from the inlet, and passing the coating liquids through the compartments separately, and moving at least one of the die and substrate so that the substrate relatively moves at substantially right angles to the longitudinal direction of the linear exit of coat the substrate with the coating liquids and form catalyst layers.

摘要翻译： 一种固体聚合物电解质燃料电池用膜电极接合体的制造方法，其特征在于，提供具有用于引入涂布液的入口的模具，用于排出涂布液体的线性出口，以及至少一个导入隔壁， 延伸到线性出口并相对于面向线性出口的基底相对于模具移动的方向倾斜，从入口引入涂布液体，并使涂布液体分开通过隔室，并移动至少一个 模具和基板，使得基板相对于线性出口的纵向方向以与涂覆液体涂覆基板相反的方式相对移动并形成催化剂层。

公开(公告)号：US06797316B2

公开(公告)日：2004-09-28

申请号：US10253865

申请日：2002-09-25

申请人： Shinji Kinoshita ,  Hiroshi Shimoda ,  Atsushi Mukoyama

发明人： Shinji Kinoshita ,  Hiroshi Shimoda ,  Atsushi Mukoyama

IPC分类号： B05D512

CPC分类号： H01M4/881 ,  H01M8/1004 ,  Y02P70/56 ,  Y10T428/10

摘要： A process for producing a coating film consisting of a single coating layer or a plurality of coating layers laminated, which comprises a coating operation of relatively moving at least one of a die for discharging a coating liquid containing short fibrous fillers from a linear opening with a predetermined length and a substrate for coating, on which the coating liquid discharged from the die is coated, to form a coating layer on the substrate for coating, wherein the direction in the coating operation includes at least two different angle directions with regard to the single coating layer or the plurality of coating layers of the coating film.

摘要翻译： 一种制造由单一涂层或多层涂层组成的涂膜的方法，其包括相对运动的涂布操作，所述涂布操作相对移动用于从线性开口排出包含短纤维填料的涂布液的模具中的至少一种， 预定长度和用于涂覆的涂布基材，在其上涂布从模具排出的涂布液体，以在涂布基材上形成涂层，其中涂布操作中的方向包括至少两个不同的角度方向 涂层或涂膜的多个涂层。