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1. 发明授权

US06998742B2 Axial-air-gap brushless vibration motor containing drive circuit 失效
公开(公告)号：US06998742B2
公开(公告)日：2006-02-14
申请号：US10695617
申请日：2003-10-27
申请人： Tadao Yamaguchi , Tetushi Yashima , Masahiro Takagi , Satoru Shimosegawa , Kentaro Fujii
发明人： Tadao Yamaguchi , Tetushi Yashima , Masahiro Takagi , Satoru Shimosegawa , Kentaro Fujii
IPC分类号： H02K7/06
CPC分类号： H02K7/063 , H02K11/33 , H02K2211/03
摘要： An axial-air-gap brushless vibration motor has an eccentric rotor R in which an axial-air-gap magnet and an arched weight are provided in a rotor yoke which is rotatably mounted on a shaft fixed to a yoke bracket. A stator base is attached to the yoke bracket which includes a magnetic portion receiving the magnetic field of the magnet and a nonmagnetic portion. One Hall sensor and a drive circuit member for receiving output of the Hall sensor are disposed so that they do not overlap on a radial plane, of the stator base which has single-phase air-core armature coils installed. A cover member is welded to the yoke bracket.

2. 发明申请

US20060022537A1 Axial-air-gap brushless vibration motor containing drive circuit 有权
标题翻译：轴向气隙无刷电动机含驱动电路
公开(公告)号：US20060022537A1
公开(公告)日：2006-02-02
申请号：US11232065
申请日：2005-09-21
申请人： Tadao Yamaguchi , Tetushi Yashima , Masahiro Takagi , Satoru Shimosegawa , Kentaro Fujii
发明人： Tadao Yamaguchi , Tetushi Yashima , Masahiro Takagi , Satoru Shimosegawa , Kentaro Fujii
IPC分类号： H02K7/06
CPC分类号： H02K7/063 , H02K11/33 , H02K2211/03
摘要： An axial-air-gap brushless vibration motor has an eccentric ro or R in which an axial-air-gap magnet and an arched weight are provided in a rotor yoke which is rotatably mounted on a shaft fixed to a yoke bracket. A stator base is attached to the yoke bracket which includes a magnetic portion receiving the magnetic field of the magnet and a nonmagnetic portion. One Hall sensor and a drive circuit member for receiving output of the Hall sensor are disposed so that they do not overlap on a radial plane, of the stator base which has single-phase air-core armature coils installed. A cover member is welded to the yoke bracket.
摘要翻译：轴向气隙无刷振动电动机具有偏心滚子或R，其中轴向气隙磁铁和拱形重物设置在可转动地安装在固定在轭架上的轴上的转子磁轭中。定子基座安装在磁轭支架上，磁轭支架包括接收磁体磁场的磁性部分和非磁性部分。一个霍尔传感器和用于接收霍尔传感器的输出的驱动电路部件设置成它们不在安装有单相空心电枢线圈的定子基座的径向平面上重叠。盖构件焊接到轭支架。

3. 发明申请

US20050116560A1 ECCENTRIC ROTOR AND A VIBRATING MOTOR USING THE SAME 失效
标题翻译：偏心转子和使用相同的振动电机
公开(公告)号：US20050116560A1
公开(公告)日：2005-06-02
申请号：US10848460
申请日：2004-05-17
申请人： Tadao Yamaguchi , Masahiro Takagi , Satoru Shimosegawa
发明人： Tadao Yamaguchi , Masahiro Takagi , Satoru Shimosegawa
IPC分类号： B06B1/04 , H02K3/04 , H02K7/06 , H02K7/065 , H02K7/10 , H02K23/30 , H02K23/54 , H02K23/58
CPC分类号： H02K7/063 , H02K23/30 , H02K23/54
摘要： An eccentric rotor wherein a printed wiring board in which commutator segments are formed at a first surface, two wound air-cored coils arranged with a prescribed arrangement angle about the shaft as a center at the second surface of the printed wiring board, and a weight are integrally molded into a disk-like shape with a resin by injection molding. The weight comprises a first surface of the weight which is exposed at the side surface of the rotor together with the first surface of the printed wiring board and a second surface of the weight which is exposed at the other surface of the rotor together with the wound air-cored coil. The resin which integrates the aforementioned components and forms an outer peripheral resin portion having a circular-arc periphery about the shaft as a center. The outer contours of the weight and printed wiring board are so formed as to assume positions separated from the outer periphery inwardly in a circular-arc portion. In the circular-arc portion at the outer periphery of the rotor, a continuous circular-arc protrusion covering the first surface of the weight and the first surface of the printed wiring board at one surface side of the rotor is formed integrally with the outer peripheral resin portion.
摘要翻译：一种偏心转子，其中在第一表面上形成有换向器片段的印刷线路板，在印刷线路板的第二表面处以轴为中心以规定的排列角度排列的两个缠绕空心线圈，通过注射成型用树脂整体模制成盘状。该重量包括与印刷线路板的第一表面一起暴露在转子的侧表面处的重物的第一表面和与伤口一起暴露在转子的另一个表面处的重物的第二表面空心线圈集成上述部件并形成具有以该轴为中心的圆弧圆周的外周树脂部的树脂。重物和印刷线路板的外轮廓形成为在圆弧部分中呈现从外周向内分离的位置。在转子外周的圆弧部分中，在转子的一个表面侧覆盖重物的第一表面和印刷线路板的第一表面的连续圆弧形突起与外周面树脂部分。

4. 发明授权

US07132770B2 Axial-air-gap brushless vibration motor containing drive circuit 有权
标题翻译：轴向气隙无刷电动机含驱动电路
公开(公告)号：US07132770B2
公开(公告)日：2006-11-07
申请号：US11232065
申请日：2005-09-21
申请人： Tadao Yamaguchi , Tetsushi Yashima , Masahiro Takagi , Satoru Shimosegawa , Kentaro Fujii
发明人： Tadao Yamaguchi , Tetsushi Yashima , Masahiro Takagi , Satoru Shimosegawa , Kentaro Fujii
IPC分类号： H02K7/06
CPC分类号： H02K7/063 , H02K11/33 , H02K2211/03
摘要： An axial-air-gap brushless vibration motor has an eccentric rotor R in which an axial-air-gap magnet and an arched weight are provided in a rotor yoke which is rotatably mounted on a shaft fixed to a yoke bracket. A stator base is attached to the yoke bracket which includes a magnetic portion receiving the magnetic field of the magnet and a nonmagnetic portion. One Hall sensor and a drive circuit member for receiving output of the Hall sensor are disposed so that they do not overlap on a radial plane, of the stator base which has single-phase air-core armature coils installed. A cover member is welded to the yoke bracket.
摘要翻译：轴向气隙无刷振动电动机具有偏心转子R，其中轴向气隙磁体和拱形重物设置在可转动地安装在固定在轭架上的轴上的转子磁轭中。定子基座安装在磁轭支架上，磁轭支架包括接收磁体磁场的磁性部分和非磁性部分。一个霍尔传感器和用于接收霍尔传感器的输出的驱动电路部件设置成它们不在安装有单相空心电枢线圈的定子基座的径向平面上重叠。盖构件焊接到轭支架。

5. 发明授权

US07049721B2 Eccentric rotor and a vibrating motor using the same 失效
标题翻译：偏心转子和使用其的振动电机
公开(公告)号：US07049721B2
公开(公告)日：2006-05-23
申请号：US10848460
申请日：2004-05-17
申请人： Tadao Yamaguchi , Masahiro Takagi , Satoru Shimosegawa
发明人： Tadao Yamaguchi , Masahiro Takagi , Satoru Shimosegawa
IPC分类号： H02K7/06
CPC分类号： H02K7/063 , H02K23/30 , H02K23/54
摘要： An eccentric rotor wherein a printed wiring board in which commutator segments are formed at a first surface, two wound air-cored coils arranged with a prescribed arrangement angle about the shaft as a center at the second surface of the printed wiring board, and a weight are integrally molded into a disk-like shape with a resin by injection molding. The weight comprises a first surface of the weight which is exposed at the side surface of the rotor together with the first surface of the printed wiring board and a second surface of the weight which is exposed at the other surface of the rotor together with the wound air-cored coil. The resin which integrates the aforementioned components and forms an outer peripheral resin portion having a circular-arc periphery about the shaft as a center. The outer contours of the weight and printed wiring board are so formed as to assume positions separated from the outer periphery inwardly in a circular-arc portion. In the circular-arc portion at the outer periphery of the rotor, a continuous circular-arc protrusion covering the first surface of the weight and the first surface of the printed wiring board at one surface side of the rotor is formed integrally with the outer peripheral resin portion.
摘要翻译：一种偏心转子，其中在第一表面上形成有换向器片段的印刷线路板，在印刷线路板的第二表面处以轴为中心以规定的排列角度排列的两个缠绕空心线圈，通过注射成型用树脂整体模制成盘状。该重量包括与印刷线路板的第一表面一起暴露在转子的侧表面处的重物的第一表面和与伤口一起暴露在转子的另一个表面处的重物的第二表面空心线圈集成上述部件并形成具有以该轴为中心的圆弧圆周的外周树脂部的树脂。重物和印刷线路板的外轮廓形成为在圆弧部分中呈现从外周向内分离的位置。在转子外周的圆弧部分中，在转子的一个表面侧覆盖重物的第一表面和印刷线路板的第一表面的连续圆弧形突起与外周面树脂部分。

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