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81. 发明授权

US06977457B2 Core having axially assembled core sub-parts and dynamo-electric machine member having the same 失效
公开(公告)号：US06977457B2
公开(公告)日：2005-12-20
申请号：US11137582
申请日：2005-05-26
申请人： Toshio Yamamoto , Shinji Santo , Yasuhide Ito , Yoshiki Nakano
发明人： Toshio Yamamoto , Shinji Santo , Yasuhide Ito , Yoshiki Nakano
IPC分类号： H02K1/14 , H02K1/24 , H02K1/30 , H02K3/18 , H02K23/04 , H02K23/40 , H02K1/18
CPC分类号： H02K1/24 , H02K1/148 , H02K1/30 , H02K3/18 , H02K23/04 , H02K23/40 , H02K2201/06
摘要： Teeth of a first core sub-part and teeth of a second core sub-part are alternately arranged in a circumferential direction. Each tooth has a tooth main body, which may include two tilted portions at two opposed circumferential ends, respectively, of the tooth main body. Each tilted portion is angled relative to a corresponding direction parallel to the axial direction of the core. Each one of the first and second core sub-parts may have fitting recesses and fitting projections, which are engaged with the fitting projections and the fitting recesses of the other one of the first and second core sub-parts. Each tapered wall surface of each fitting recess is angled relative to a corresponding direction parallel to the axial direction. Similarly, each tapered wall surface of each fitting projection is angled relative to a corresponding direction parallel to the axial direction.

82. 发明申请

US20050206264A1 Manufacturing method of armature, manufacturing method of motor, and armature 失效
标题翻译：电枢的制造方法，电动机和电枢的制造方法
公开(公告)号：US20050206264A1
公开(公告)日：2005-09-22
申请号：US11036198
申请日：2005-01-13
申请人： Toshio Yamamoto , Masayuki Kuwano , Yasuhide Ito , Yoshiki Nakano
发明人： Toshio Yamamoto , Masayuki Kuwano , Yasuhide Ito , Yoshiki Nakano
IPC分类号： H01R39/32 , H02K1/00 , H02K1/08 , H02K3/00 , H02K13/04 , H02K15/095 , H02K19/00 , H02K23/02
CPC分类号： H02K23/02 , H01R39/32 , H02K1/08 , H02K13/04 , H02K15/095 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073
摘要： The armature of a motor comprises a core constituted by assembling a plurality of split core members. Each split core member has at least two teeth. The method for manufacturing the armature comprises the steps of: winding a conductive wire on each tooth of each split core member to form a first coil on the teeth; spanning the conductive wire extending from a winding finishing end of the first coil from each tooth to the other tooth; winding the conductive wire on the tooth to which the conductive wire is spanned to form a second coil on the first coil; joining a winding starting end of the first coil and a winding finishing end of the second coil in each tooth to form a single coil; and mutually assembling the plurality of split core members each comprising the coils. As a result, productivity is improved, while reducing size.
摘要翻译：电动机的电枢包括通过组装多个分裂铁芯构件而构成的铁心。每个分离铁芯构件具有至少两个齿。电枢的制造方法包括以下步骤：将导线缠绕在每个分裂铁芯构件的每个齿上，以在齿上形成第一线圈; 跨越从第一线圈的卷绕完成端从每个齿延伸到另一个齿的导线; 将所述导线缠绕在所述导电线跨过的所述齿上，以在所述第一线圈上形成第二线圈; 在每个齿中连接第一线圈的绕组起始端和第二线圈的绕组末端，以形成单个线圈; 并且每个包括线圈的多个分裂铁心构件相互组装。因此，提高生产率，同时减小尺寸。

83. 发明申请

US20050168099A1 Core having axially assembled core sub-parts and dynamo-electric machine member having the same 失效
公开(公告)号：US20050168099A1
公开(公告)日：2005-08-04
申请号：US11094154
申请日：2005-03-31
申请人： Toshio Yamamoto , Shinji Santo , Yasuhide Ito , Masayuki Kuwano , Kazumitsu Moriya , Takayoshi Suzuki
发明人： Toshio Yamamoto , Shinji Santo , Yasuhide Ito , Masayuki Kuwano , Kazumitsu Moriya , Takayoshi Suzuki
IPC分类号： H02K1/14 , H02K1/24 , H02K1/30 , H02K3/18 , H02K23/04 , H02K23/40 , H02K1/00 , H02K1/18 , H02K1/28
CPC分类号： H02K1/24 , H02K1/148 , H02K1/30 , H02K3/18 , H02K23/04 , H02K23/40 , H02K2201/06
摘要： Teeth of a first core sub-part and teeth of a second core sub-part are alternately arranged in a circumferential direction. Each tooth has a tooth main body, which may include two tilted portions at two opposed circumferential ends, respectively, of the tooth main body. Each tilted portion is angled relative to a corresponding direction parallel to the axial direction of the core. Each one of the first and second core sub-parts may have fitting recesses and fitting projections, which are engaged with the fitting projections and the fitting recesses of the other one of the first and second core sub-parts. Each tapered wall surface of each fitting recess is angled relative to a corresponding direction parallel to the axial direction. Similarly, each tapered wall surface of each fitting projection is angled relative to a corresponding direction parallel to the axial direction.

84. 发明授权

US06906316B2 Semiconductor device module 失效
标题翻译：半导体器件模块
公开(公告)号：US06906316B2
公开(公告)日：2005-06-14
申请号：US10367612
申请日：2003-02-14
申请人： Osamu Sugiyama , Akio Izumi , Toshio Yamamoto
发明人： Osamu Sugiyama , Akio Izumi , Toshio Yamamoto
IPC分类号： G01S17/50 , G02B7/34 , H01J5/02
CPC分类号： G01S17/50 , G02B7/34
摘要： A semiconductor device module is provided that prevents adhesion defects from causing in bonding a semiconductor sensor chip to a sensor stage with an adhesive and improving the reliability thereof. The semiconductor device module includes a sensor stage and a semiconductor optical sensor chip mounted on the sensor stage. The sensor stage includes a U-groove formed in an upper central surface portion of a bottom wall thereof. The sensor chip is bonded to the sensor stage with a thermosetting and UV-curing adhesive coated in the U-groove. The U-groove, includes an island-shaped flat pedestal located at a central bottom portion of the U-groove for mounting the sensor chip thereon. Pins are preferably disposed on both sides of the pedestal to hold the sensor chip horizontally, and the side walls of the U-groove 3b are preferably slanted such that the adhesive coated in the U-groove is prevented from splashing to the outside.
摘要翻译：提供一种半导体器件模块，其防止粘合缺陷导致用粘合剂将半导体传感器芯片粘合到传感器台，并提高其可靠性。半导体器件模块包括安装在传感器台上的传感器级和半导体光学传感器芯片。传感器台包括形成在其底壁的上中心表面部分中的U形槽。传感器芯片通过涂覆在U形槽中的热固性和UV固化粘合剂结合到传感器台。 U形槽包括位于U形槽的中央底部的岛状平台，用于将传感器芯片安装在其上。引脚优选地设置在基座的两侧以水平地保持传感器芯片，并且U形槽3b的侧壁优选地倾斜，使得防止涂覆在U形槽中的粘合剂溅到外部。

85. 发明授权

US06819025B2 Core of rotation apparatus, method for manufacturing core, and rotation apparatus 失效
标题翻译：旋转装置的芯，芯的制造方法和旋转装置
公开(公告)号：US06819025B2
公开(公告)日：2004-11-16
申请号：US10087036
申请日：2002-02-28
申请人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
发明人： Kaname Egawa , Toshio Yamamoto , Keiichi Uemura , Yasuhiro Toyama , Shinji Santo , Yoshiyuki Takabe , Takahiro Nakayama
IPC分类号： H02K100
CPC分类号： H02K13/04 , H02K1/24 , H02K23/04 , H02K29/03 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073
摘要： A motor includes a stator having magnets, a rotor having teeth, a commutator secured to the rotor, and brushes. A coil is wound about each tooth. The commutator is connected to the coils. The brushes slidably contact the commutator. The number of the magnets and the number of the teeth are determined such that the resultant of torque vectors that act on the teeth is zero. For example, the number of the magnet is six, and the number of the teeth is eight. As a result, the rotor is prevented from vibrating.
摘要翻译：电动机包括具有磁体的定子，具有齿的转子，固定到转子的换向器和电刷。线圈缠绕在每个牙齿上。换向器连接到线圈。电刷可滑动地接触换向器。确定磁体的数量和齿数，使得作用在齿上的扭矩矢量的结果为零。例如，磁体的数量为6个，齿数为8个。结果，防止转子振动。

86. 发明授权

US06756717B2 Motor 失效
标题翻译：发动机
公开(公告)号：US06756717B2
公开(公告)日：2004-06-29
申请号：US10606384
申请日：2003-06-26
申请人： Toshio Yamamoto , Masayuki Kuwano , Shinji Santo
发明人： Toshio Yamamoto , Masayuki Kuwano , Shinji Santo
IPC分类号： H01R3904
CPC分类号： H02K23/28
摘要： A motor includes a commutator, which has twenty-four segments. Each of eight short-circuit members is connected to three of the segments. Each short-circuit member extends in an arcuate form in an angular range corresponding to arranging positions of three segments to be connected to the short-circuit member. The eight short-circuit members are laminated to form a multiple-layer structure in the axial direction of the commutator. The short-circuit members form a substantially cylindrical laminated body. The short-circuit members are formed and arranged such that the number of the layers of the laminated body is less than the number of the short-circuit members. As a result, the axial dimension of the laminated body is reduced and the miniaturization of the motor in the axial direction is achieved.
摘要翻译：电动机包括具有二十四个段的换向器。八个短路构件中的每一个连接到三个段。每个短路构件在对应于要连接到短路构件的三个段的布置位置的角度范围内以弓形形式延伸。八个短路构件被层叠以在换向器的轴向上形成多层结构。短路构件形成大致圆柱形的层叠体。短路部件形成并配置为层叠体的层数小于短路部件的数量。结果，层叠体的轴向尺寸减小，电动机在轴向上的小型化得以实现。

87. 发明授权

US06452297B2 Motor device having commutator and brush outside yoke 失效
标题翻译：电动机装置具有换向器和电刷外轭
公开(公告)号：US06452297B2
公开(公告)日：2002-09-17
申请号：US09788543
申请日：2001-02-21
申请人： Toshio Yamamoto , Yoshihiko Harada
发明人： Toshio Yamamoto , Yoshihiko Harada
IPC分类号： H02K500
CPC分类号： H02K7/1166 , H02K5/148 , H02K5/225 , H02K11/024 , H02K11/026
摘要： A motor device comprises a motor unit and a reduction unit. The motor unit comprises a yoke which is formed in a generally bottomed cylindrical shape, and a rotor having an armature and a rotary shaft. The reduction unit comprises a gear housing accommodating a reduction gear device for producing an output after reducing rotational speed of the rotor and fixed to the opening of the yoke. A commutator and brushes for the motor unit are disposed in the gear housing which is provided outside the opening of the yoke in the axial direction of the rotary shaft. The gear housing has a flange formed in a square shape, and the brushes are arranged along the diagonal lines of the square shape.
摘要翻译：马达装置包括马达单元和减速单元。马达单元包括形成为大体上有底圆筒形状的轭和具有电枢和旋转轴的转子。还原单元包括容纳用于在降低转子的转速并固定到轭的开口之后产生输出的减速装置的齿轮箱。用于马达单元的换向器和电刷设置在齿轮壳体中，齿轮壳体设置在旋转轴的轴向方向上设置在轭的开口的外侧。齿轮壳体具有形成为正方形的凸缘，并且电刷沿着正方形的对角线布置。

88. 发明授权

US06380647B2 Motor having rotor equipped with cooling fan 失效
标题翻译：转子配有冷却风扇的电机
公开(公告)号：US06380647B2
公开(公告)日：2002-04-30
申请号：US09793531
申请日：2001-02-27
申请人： Yoshiaki Hayashi , Toshio Yamamoto
发明人： Yoshiaki Hayashi , Toshio Yamamoto
IPC分类号： H02K900
CPC分类号： H02K9/06 , H02K1/26 , H02K5/20
摘要： A motor includes a rotatable shaft, a core secured to the rotatable shaft, a fan secured to the rotatable shaft, and a yoke containing the core and the fan. The core has a plurality of slots around which a coil is wound. The fan has a plurality of blades. The yoke has a plurality of vent holes that communicate an interior of the yoke with an exterior of the yoke. The plurality of the vent holes are arranged adjacent the fan. The number of slots, the number of blades and the number of vent holes are set such that these three numbers do not share a common divisor other than 1.
摘要翻译：电动机包括可旋转轴，固定到可旋转轴的芯，固定到可旋转轴的风扇，以及包含芯和风扇的轭。芯具有多个狭槽，线圈缠绕在该槽周围。风扇具有多个叶片。轭具有多个通气孔，其将轭的内部与轭的外部连通。多个通气孔布置成与风扇相邻。设置槽数，叶片数和通气孔数，使得这三个数不共享1以外的公约数。

89. 发明授权

US06307533B1 Liquid crystal display device with matrix electrode structure 失效
标题翻译：具有矩阵电极结构的液晶显示装置
公开(公告)号：US06307533B1
公开(公告)日：2001-10-23
申请号：US09129101
申请日：1998-08-05
申请人： Koji Nakamura , Norifumi Souda , Toshio Yamamoto
发明人： Koji Nakamura , Norifumi Souda , Toshio Yamamoto
IPC分类号： G09G336
CPC分类号： G09G3/3633 , G09G2310/061 , G09G2320/0209 , G09G2320/0247
摘要： The present invention provides a liquid crystal display device having a matrix electrode structure in which an image elimination period for rewriting a display is shortened without sacrificing the display brightness, while suppressing flicker, a ghost image and a cross-talk on the display. In the eliminating period, a pulse voltage having a polarity opposite to that of a holding voltage imposed in an image holding period preceding the selecting period is applied to scanning electrodes, and then a lower level standard voltage is applied. The pulse voltage may be in a form of one or more bipolar pulses having a pair of pulses with opposite polarities. The eliminating period for rewriting the display is considerably shortened according to the present invention.
摘要翻译：本发明提供了一种具有矩阵电极结构的液晶显示装置，其中在不牺牲显示亮度的同时缩短用于重写显示的图像消除期间，同时抑制显示器上的闪烁，重影图像和串扰。在消除期间，对扫描电极施加与施加在选择期间之前的图像保持期间的保持电压的极性相反的脉冲电压，然后施加较低电平的标准电压。脉冲电压可以是具有一对具有相反极性的脉冲的一个或多个双极性脉冲的形式。根据本发明，用于重写显示器的消除时间大大缩短。

90. 发明授权

US06242835B1 Core sheet, core and method of manufacturing an armature 失效
标题翻译：铁芯，铁芯和制造电枢的方法
公开(公告)号：US06242835B1
公开(公告)日：2001-06-05
申请号：US09258161
申请日：1999-02-25
申请人： Keiichi Uemura , Toshio Yamamoto
发明人： Keiichi Uemura , Toshio Yamamoto
IPC分类号： H02K348
CPC分类号： H02K3/493
摘要： An armature for a motor has a core, which comprises a plurality of core sheets stacked together in an axial direction. Each sheet has a plurality of teeth having an extended protrusion which covers an armature winding fitted in slots. The extended protrusion may be a pair of bendable long protrusion pieces on each tooth of one sheet, and a pair of bendable short protrusion pieces on each tooth of another sheet stacked adjacently to the one sheet. Alternatively, the extended protrusion may be a pair of long protrusion piece and short protrusion piece on each tooth. The protrusion pieces are bent to cover the armature winding after winding operation, leaving only a narrow slit between the two extended protrusions. The slit is discontinuous in an axial direction of the core. Thus, the armature winding is restricted from slipping out from the slots, and cogging in torque of the motor is reduced.
摘要翻译：用于电动机的电枢具有芯，其包括沿轴向堆叠在一起的多个芯片。每个片具有多个齿，其具有覆盖安装在槽中的电枢绕组的延伸突起。延伸突起可以是一片的每个齿上的一对可弯曲的长突起片，以及与该片相邻地堆叠的另一片的每个齿上的一对可弯曲的短突起片。或者，延伸突起可以是每个齿上的一对长突起片和短突起片。在卷绕操作之后，突出片弯曲以覆盖电枢绕组，在两个伸出的突起之间仅留下狭窄的狭缝。狭缝在芯的轴向上是不连续的。因此，电枢绕组被限制为从槽滑出，并且电机的扭矩减小。

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