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1. 发明授权

US06897592B2 Bobbin provided with cover for protecting magnet wire 有权
标题翻译：线轴带有保护电磁线的盖子
公开(公告)号：US06897592B2
公开(公告)日：2005-05-24
申请号：US10651814
申请日：2003-08-28
申请人： Yuzuru Suzuki , Taketoshi Ohyashiki , Hiroshi Sano , Hideki Sakiyama , Kunitake Matsushita
发明人： Yuzuru Suzuki , Taketoshi Ohyashiki , Hiroshi Sano , Hideki Sakiyama , Kunitake Matsushita
IPC分类号： B65H75/14 , B65H75/02 , H02K3/52 , H02K3/46 , H02K1/12
CPC分类号： H02K3/525
摘要： A bobbin comprises: a bobbin body consisting generally of a cylinder having a winding of a magnet wire therearound, and two flanges; and a bobbin cover formed generally into a cylindrical ring. The bobbin body includes a coil termination block protruding radially from an inner flange of the two and having terminal pins for external connection, and the bobbin cover includes a termination protector protruding radially from the bobbin cover and adapted to mate with the coil termination block when the bobbin cover is put over the bobbin body.
摘要翻译：线轴包括：线轴主体，主体由具有绕其周围的磁铁绕组的圆柱体组成，以及两个凸缘; 以及大致形成为圆筒状的筒管。线筒主体包括从两个内凸缘径向突出并具有用于外部连接的端子销的线圈端接块，并且线轴盖包括从线轴罩径向突出的端接保护器，并且适于在线圈端接块与线圈端接块配合时筒管盖放置在梭芯体上。

2. 发明授权

US06791223B2 Stepping motor 失效
标题翻译：步进电机
公开(公告)号：US06791223B2
公开(公告)日：2004-09-14
申请号：US10004290
申请日：2001-10-25
申请人： Yuzuru Suzuki , Taketoshi Ohyashiki , Kunitake Matsushita
发明人： Yuzuru Suzuki , Taketoshi Ohyashiki , Kunitake Matsushita
IPC分类号： H02K2112
CPC分类号： H02K37/14 , H02K1/2733
摘要： There is provided a stepping motor of low vibration realized by reducing cogging with a simple structure while maintaining the performances such as torque. A stepping motor of the invention is structured such that a stator unit 18 is composed of a pair of stator sub-assemblies 5, 5 attached to each other in a back to back manner, each stator sub-assembly having a plurality of pole teeth 13 formed at its inner circumference and housing a coil inside thereof, a rotor unit 19 is rotatably disposed with a small gap from the plurality of pole teeth 13 and having multiple magnetic poles formed on an circumference thereof, the multiple magnetic poles of the rotor unit 19 being formed by magnetizing the rotor unit 19 alternately with an S pole and an N pole in a circumferential direction, and that while a magnetic pole width consisting of a width of the S pole and a width of the N pole in a pair is set to a predetermined constant value, the width of the S pole and the width of the N pole in each pair are set to be different from each other.
摘要翻译：提供了一种低振动的步进电机，其通过在保持诸如扭矩的性能的同时以简单的结构减少齿槽而实现。本发明的步进电动机构造成使得定子单元18由以背对背方式彼此附接的一对定子子组件5,5组成，每个定子子组件具有多个极齿13 在其内周形成有在其内部容纳线圈的转子单元19与多个极齿13以小间隙可旋转地设置，并且在其圆周上形成有多个磁极，转子单元19的多个磁极在圆周方向上以S极和N极交替地使转子单元19磁化而形成，并且在将由S极宽度和N极的宽度组成的磁极宽度设定为预定的常数值，S极的宽度和每对中的N极的宽度被设定为彼此不同。

3. 发明申请

US20050023918A1 STEPPING MOTOR 失效
标题翻译：步进电机
公开(公告)号：US20050023918A1
公开(公告)日：2005-02-03
申请号：US10930601
申请日：2004-08-31
申请人： Yuzuru Suzuki , Taketoshi Ohyashiki , Kunitake Matsushita
发明人： Yuzuru Suzuki , Taketoshi Ohyashiki , Kunitake Matsushita
IPC分类号： H02K1/27 , H02K37/14 , H02K21/12 , H02K37/00
CPC分类号： H02K37/14 , H02K1/2733
摘要： There is provided a stepping motor of low vibration realized by reducing cogging with a simple structure while maintaining the performances such as torque. A stepping motor of the invention is structured such that a stator unit 18 is composed of a pair of stator sub-assemblies 5, 5 attached to each other in a back to back manner, each stator sub-assembly having a plurality of pole teeth 13 formed at its inner circumference and housing a coil inside thereof, a rotor unit 19 is rotatably disposed with a small gap from the plurality of pole teeth 13 and having multiple magnetic poles formed on an circumference thereof, the multiple magnetic poles of the rotor unit 19 being formed by magnetizing the rotor unit 19 alternately with an S pole and an N pole in a circumferential direction, and that while a magnetic pole width consisting of a width of the S pole and a width of the N pole in a pair is set to a predetermined constant value, the width of the S pole and the width of the N pole in each pair are set to be different from each other.
摘要翻译：提供了一种低振动的步进电机，其通过在保持诸如扭矩的性能的同时以简单的结构减少齿槽而实现。本发明的步进电动机构造成使得定子单元18由以背对背方式彼此附接的一对定子子组件5,5组成，每个定子子组件具有多个极齿13 在其内周形成有在其内部容纳线圈的转子单元19与多个极齿13以小间隙可旋转地设置，并且在其圆周上形成有多个磁极，转子单元19的多个磁极在圆周方向上以S极和N极交替地使转子单元19磁化而形成，并且在将由S极宽度和N极的宽度组成的磁极宽度设定为预定的常数值，S极的宽度和每对中的N极的宽度被设定为彼此不同。

4. 发明授权

US06455962B2 Terminal structure of a motor 有权
标题翻译：电机端子结构
公开(公告)号：US06455962B2
公开(公告)日：2002-09-24
申请号：US09803909
申请日：2001-03-13
申请人： Yuzuru Suzuki , Kunitake Matsushita , Hiroichi Shibata , Naoyuki Harada , Taketoshi Ohyashiki , Sakae Fujitani , Hirohito Nakamata
发明人： Yuzuru Suzuki , Kunitake Matsushita , Hiroichi Shibata , Naoyuki Harada , Taketoshi Ohyashiki , Sakae Fujitani , Hirohito Nakamata
IPC分类号： H02K1100
CPC分类号： H02K3/525 , H02K5/225 , H02K15/0056 , H02K15/0075
摘要： A terminal of a motor is provided, in which a connection between a coil and an external circuit can be carried out securely and with a good workability, while saving material resources and enhancing safety relating to environmental pollution. A terminal (23) consists integrally of a magnet wire binding section (20) to connect to a magnet wire (4) of a coil (6), an external connection section (21) to connect to an external circuit and a support base section (22) to press-fit into a terminal block (19) of a bobbin (5) and hold the terminal (23), and the magnet wire (4) is plasma welded for connection through to the external connection section (21) (terminal 23). The connection of the terminal is carried out by welding (plasma welding), thus the end of the magnet wire of a motor (1) is connected without using solder containing lead. As a result, since lead is not used, material resources can be saved and safety relating to the environmental pollution can be enhanced. Since the support base section (22) press-fits into a hole of the terminal block (19) of the bobbin (5), a direction and position of the terminal (23) are settled to thereby increase the stability.
摘要翻译：提供电动机的端子，其中，线圈和外部电路之间的连接可以安全地并且具有良好的可操作性，同时节省材料资源并增强与环境污染的安全性。端子（23）由与线圈（6）的电磁线（4）连接的磁铁绑扎部（20）一体地构成，外部连接部（21）与外部电路连接，支撑基部（22）压配合到线轴（5）的端子块（19）并保持端子（23），并且电磁线（4）被等离子体焊接以连接到外部连接部分（21）（终端23）。端子的连接通过焊接（等离子体焊接）进行，因此电动机（1）的电磁线的端部不使用含铅的焊料而连接。因此，由于不使用铅，可节省材料资源，提高与环境污染有关的安全性。由于支撑基部（22）压入线轴（5）的端子块（19）的孔中，所以端子（23）的方向和位置被稳定，从而提高了稳定性。

5. 发明授权

US06870291B2 Stepping motor 失效
标题翻译：步进电机
公开(公告)号：US06870291B2
公开(公告)日：2005-03-22
申请号：US10930601
申请日：2004-08-31
申请人： Yuzuru Suzuki , Taketoshi Ohyashiki , Kunitake Matsushita
发明人： Yuzuru Suzuki , Taketoshi Ohyashiki , Kunitake Matsushita
IPC分类号： H02K1/27 , H02K37/14 , H02K21/12
CPC分类号： H02K37/14 , H02K1/2733
摘要： There is provided a stepping motor of low vibration realized by reducing cogging with a simple structure while maintaining the performances such as torque. A stepping motor of the invention is structured such that a stator unit 18 is composed of a pair of stator sub-assemblies 5, 5 attached to each other in a back to back manner, each stator sub-assembly having a plurality of pole teeth 13 formed at its inner circumference and housing a coil inside thereof, a rotor unit 19 is rotatably disposed with a small gap from the plurality of pole teeth 13 and having multiple magnetic poles formed on ah circumference thereof, the multiple magnetic poles of the rotor unit 19 being formed by magnetizing the rotor unit 19 alternately with an S pole and an N pole in a circumferential direction, and that while a magnetic pole width consisting of a width of the S pole and a width of the N pole in a pair is set to a predetermined constant value, the width of the S pole and the width of the N pole in each pair are set to be different from each other.
摘要翻译：提供了一种低振动的步进电机，其通过在保持诸如扭矩的性能的同时以简单的结构减少齿槽而实现。本发明的步进电动机构造成使得定子单元18由以背对背方式彼此附接的一对定子子组件5,5组成，每个定子子组件具有多个极齿13 在其内周形成有内圈的线圈，转子单元19与多个极齿13以小间隙可旋转地设置，并且在其圆周上形成有多个磁极，转子单元19的多个磁极在圆周方向上以S极和N极交替地使转子单元19磁化而形成，并且在将由S极宽度和N极的宽度组成的磁极宽度设定为预定的常数值，S极的宽度和每对中的N极的宽度被设定为彼此不同。

6. 发明授权

US06936768B2 Plate and electric device 有权
标题翻译：板电设备
公开(公告)号：US06936768B2
公开(公告)日：2005-08-30
申请号：US10690008
申请日：2003-10-21
申请人： Hideki Sakiyama , Hiroshi Sano , Kunitake Matsushita
发明人： Hideki Sakiyama , Hiroshi Sano , Kunitake Matsushita
IPC分类号： B41J29/02 , B41J29/38 , H02K5/00 , H05K5/00
CPC分类号： B41J29/02 , B41J29/38 , H02K5/00
摘要： A support hole, screw holes, and eleven orientating holes are formed in a plate. The orientating holes are each positioned asymmetric to any other thereof about a center of the plate.
摘要翻译：在板上形成支撑孔，螺钉孔和十一个定向孔。定向孔各自位于与板的中心不对称的位置。

7. 发明授权

US4841190A Resin-filled permanent-magnet stepping motor 失效
标题翻译：树脂填充永磁步进电机
公开(公告)号：US4841190A
公开(公告)日：1989-06-20
申请号：US186820
申请日：1988-04-27
申请人： Kunitake Matsushita , Hiroshi Sakuma , Takayuki Yamawaki , Takashi Yoshikura , Hiroshi Sano , Yuzuru Suzuki , Michihiro Torii , Tohru Ohnuki
发明人： Kunitake Matsushita , Hiroshi Sakuma , Takayuki Yamawaki , Takashi Yoshikura , Hiroshi Sano , Yuzuru Suzuki , Michihiro Torii , Tohru Ohnuki
IPC分类号： H02K37/14
CPC分类号： H02K37/14
摘要： A permanent-magnet stepping motor includes a stator which has resinous protrusions at its one end. An end plate disposed on one side of the stator is molded integrally with the stator. A flange plate is fixed to the other side of the stator, using the protrusions. The stator includes four stator yokes and two annular coils that are disposed at given positions. These yokes and coils are coupled together by molding a resin.

8. 发明授权

US06177751B1 Rotary electric machine and bobbin thereof 失效
标题翻译：旋转电机及其线轴
公开(公告)号：US06177751B1
公开(公告)日：2001-01-23
申请号：US09377787
申请日：1999-08-20
申请人： Yuzuru Suzuki , Sakae Fujitani , Kunitake Matsushita , Takayuki Yamawaki , Hiroshi Sano , Kazuo Muramatsu , Taichi Nishio
发明人： Yuzuru Suzuki , Sakae Fujitani , Kunitake Matsushita , Takayuki Yamawaki , Hiroshi Sano , Kazuo Muramatsu , Taichi Nishio
IPC分类号： H02K124
CPC分类号： H02K1/148 , H02K3/522 , H02K5/08 , H02K15/12 , H02K2203/12
摘要： The object of the present invention is to provide a rotary electric machine that provides bobbins with good assembling efficiency and allows no dislocation of the stator. A motor 2 comprises a case 4, a stator 6 secured inside the case 4, a rotor 10 formed into one piece with a rotating shaft 8. The stator 6 comprises stator yokes 32 and the stator yokes are secured in a radial manner in the case 4. Furthermore, resin 58 is filled in between the stator 6 and the case 4 with a space for the rotor being left. The stator yokes 32 comprise a salient pole 34, a bobbin 36 for holding the salient pole 34, and a magnetic wire 38 wound around the bobbin 36. A collar 39b of the bobbin 36 is formed so as to contact each other with notches 3 formed on two, upper and lower edge portions. Accordingly, combining two bobbins 36, 36 allows through-holes 5 penetrating the collar 39b thereof. This allows the stator to be firmly assembled, provides good assembling workability, and allows no dislocation owing to resin flowing when the resin is injected.
摘要翻译：本发明的目的是提供一种旋转电机，其提供具有良好组装效率的线轴，并且不会使定子脱位。电动机2包括壳体4，固定在壳体4内部的定子6，与旋转轴8形成为一体的转子10.定子6包括定子轭32，并且定子轭以径向方式固定在壳体此外，树脂58被填充在定子6和壳体4之间，具有用于转子的空间。定子轭32包括凸极34，用于保持凸极34的线轴36和卷绕在绕线管36上的磁线38.线轴36的轴环39b形成为彼此接触形成有凹口3 在两个上，下边缘部分上。因此，组合两个线轴36,36允许穿透其穿过套环39b的通孔5。由此，能够使定子牢固地组装，提供良好的组装加工性，并且当注入树脂时，不会由于树脂流动而发生位错。

9. 发明授权

US6166468A Rotary electric machine and bearing structure thereof 失效
标题翻译：旋转电机及其轴承结构
公开(公告)号：US6166468A
公开(公告)日：2000-12-26
申请号：US368303
申请日：1999-08-03
申请人： Yuzuru Suzuki , Sakae Fujitani , Kunitake Matsushita , Takayuki Yamawaki , Hiroshi Sano , Kazuo Muramatsu , Taichi Nishio
发明人： Yuzuru Suzuki , Sakae Fujitani , Kunitake Matsushita , Takayuki Yamawaki , Hiroshi Sano , Kazuo Muramatsu , Taichi Nishio
IPC分类号： H02K1/14 , H02K1/18 , H02K3/52 , H02K5/04 , H02K5/15 , H02K5/16 , H02K5/173 , H02K5/18
CPC分类号： H02K1/185 , H02K1/148 , H02K3/522 , H02K5/04 , H02K5/15 , H02K5/1732
摘要： The object of the present invention is to provide a rotary electric machine which has high assembly accuracy, high heat dissipating efficiency, and excellent durability at the bearing portion. A motor comprises a case, a stator secured within the case, and a rotor formed into one piece with a rotary shaft. The case is provided, on both end faces, with flanges, and one of the flanges is provided with a ball bearing. A stator is radially secured within the case, resin is filled in between the stator and the case with a space of the rotor being left, and a bearing housing and a boss are formed on one side. An open portion is formed in between ribs of the bearing housing, and inserting the bearing into the bearing housing causes a part of the bearing to be exposed through the open portion to fixedly contact with the flange. This allows supporting the bearing securely, and allows frictional heat generated, and the like, to dissipate to the outside via the flange. Furthermore, this allows mounting bearings with high accuracy, and reducing noise accompanying mechanical and electromagnetic vibrations.
摘要翻译：本发明的目的是提供一种旋转电机，其具有高的组装精度，高散热效率和在轴承部分具有优异的耐久性。电动机包括壳体，固定在壳体内的定子和与旋转轴一体形成的转子。在两个端面上设置有凸缘，并且其中一个凸缘设置有球轴承。定子径向地固定在壳体内，树脂填充在定子和壳体之间，转子的空间留下，轴承壳体和凸台形成在一侧。开口部分形成在轴承壳体的肋之间，并且将轴承插入到轴承壳体中，使得轴承的一部分通过开口部暴露以与凸缘固定接触。这允许牢固地支撑轴承，并且允许产生的摩擦热等通过凸缘散发到外部。此外，这允许以高精度安装轴承，并且减少伴随机械和电磁振动的噪音。

10. 发明授权

US07023123B2 Motor and panel meter incorporating same 有权
标题翻译：电机和面板仪表结合相同
公开(公告)号：US07023123B2
公开(公告)日：2006-04-04
申请号：US10618212
申请日：2003-07-10
申请人： Yuzuru Suzuki , Kunitake Matsushita
发明人： Yuzuru Suzuki , Kunitake Matsushita
IPC分类号： H02K5/16
CPC分类号： G01D13/265 , B60Q3/14 , B60Q3/64
摘要： A motor has a hollow-cylindrical shaped rotary shaft provided with a hollow therein and is mounted on a PCB having an LED as light source. Light emitted from the LED passes through the hollow from one end of the rotary shaft to the other end, and irradiates an indicating needle attached to the other end of the rotary shaft.
摘要翻译：电动机具有在其中设置有中空的中空圆柱形旋转轴，并且安装在具有作为光源的LED的PCB上。从LED发出的光从旋转轴的一端通过中空部，而向另一端照射安装在旋转轴的另一端的指示针。

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