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1. 发明申请

US20050006130A1 Reflective surge suppressing cable 审中-公开
标题翻译：反射浪涌抑制电缆
公开(公告)号：US20050006130A1
公开(公告)日：2005-01-13
申请号：US10886697
申请日：2004-07-09
申请人： Masami Kimijima , Yuuichi Yamada , Masanobu Nakamura , Takashi Tamura , Tomoo Miyazaki
发明人： Masami Kimijima , Yuuichi Yamada , Masanobu Nakamura , Takashi Tamura , Tomoo Miyazaki
IPC分类号： H01B7/17 , H01B7/00 , H01B11/06 , H01B7/18
CPC分类号： H01B7/00
摘要： A reflective surge suppressing cable is provided wherein surge is suppressed by canceling a specific frequency component of the surge by reflection. A main wire is constituted by an insulated core wire comprising a conductor covered with for plating for increasing resistance, and provided thereon with an insulator of high permittivity. An auxiliary wire is constituted by an insulating core provided with shielding on top of a construction identical with that of the main wire. The reflection is deliberately generated by adjusting the length of the auxiliary wire when winding the auxiliary wire in the longitudinal direction around the periphery of the main wire.
摘要翻译：提供了一种反射浪涌抑制电缆，其中通过反射消除浪涌的特定频率分量来抑制浪涌。主线由绝缘芯线构成，绝缘芯线包括被覆盖用于增加电阻的电镀的导体，并且在其上设置有高介电常数的绝缘体。辅助线由具有与主线的构造相同的结构顶部设置有屏蔽的绝缘芯构成。通过围绕主线周边的纵向缠绕辅助线来调整辅助线的长度来有意地产生反射。

2. 发明申请

US20050047050A1 Surge voltage suppressor 审中-公开
标题翻译：浪涌电压抑制器
公开(公告)号：US20050047050A1
公开(公告)日：2005-03-03
申请号：US10916487
申请日：2004-08-12
申请人： Shunsuke Matsubara , Masami Kimijima , Yuuichi Yamada
发明人： Shunsuke Matsubara , Masami Kimijima , Yuuichi Yamada
IPC分类号： H02H7/08 , H02H9/04 , H02M1/00 , H02M7/48 , H02H9/00
CPC分类号： H02H7/0838 , H02H9/042
摘要： Semiconductor surge absorbing devices are connected individually between power lines for the U, V and W phases, which connect an inverter and a motor, and between the ground and the power lines. The absorbing devices are adapted to be energized to clamp voltages between opposite terminals thereof when the voltages are higher than a given value.
摘要翻译：半导体浪涌吸收装置分别连接在用于连接逆变器和电动机以及接地和电力线之间的U，V和W相的电力线之间。当电压高于给定值时，吸收装置适于通电以在其相对端之间钳位电压。

3. 发明申请

US20050135024A1 Electric motor 审中-公开
标题翻译：电动马达
公开(公告)号：US20050135024A1
公开(公告)日：2005-06-23
申请号：US11013452
申请日：2004-12-17
申请人： Shinichi Horikoshi , Yuuichi Yamada , Masami Kimijima
发明人： Shinichi Horikoshi , Yuuichi Yamada , Masami Kimijima
IPC分类号： H02P27/06 , H02K11/00 , H02K11/02 , H02H7/08
CPC分类号： H02K11/26 , H02K11/01 , H02K11/024 , H02K11/04
摘要： An electric motor (1) is driven by an inverter amplifier (2) through a cable (5). An absorber (3) is built in the electric motor (1) to suppress and absorb a surge voltage generated due to the surge impedance mismatch between the cable (5) and the electric motor (1) as well as a high-frequency noise generated due to the switching operation of a switching element in the inverter amplifier. The absorber (3) is made up of a plurality of conductors, each of which has a predetermined length and is covered with an insulating material. The conductors are connected to the input terminals (4a, 4b, 4c) of the electric motor (1), respectively. The forward end of each conductor of the absorber (3) is either open or connected to one or more other conductors through a member of a high impedance. The surge voltage and the high-frequency noise are suppressed and absorbed by the absorber.
摘要翻译：电动机（1）由逆变器放大器（2）通过电缆（5）驱动。在电动机（1）中内置吸收体（3），以抑制和吸收由于电缆（5）和电动机（1）之间的浪涌阻抗失配而产生的浪涌电压以及产生的高频噪声由于反相放大器中的开关元件的开关操作。吸收器（3）由多个导体构成，每个导体具有预定长度并被绝缘材料覆盖。导体分别连接到电动机（1）的输入端子（4a，4b，4c）。吸收器（3）的每个导体的前端通过高阻抗的一个构件开放或连接到一个或多个其它导体。浪涌电压和高频噪声被吸收器抑制和吸收。

4. 发明申请

US20050151658A1 Motor Driver 失效
标题翻译：电机驱动器
公开(公告)号：US20050151658A1
公开(公告)日：2005-07-14
申请号：US10905434
申请日：2005-01-04
申请人： Shinichi Kono , Shinichi Horikoshi , Masami Kimijima , Mamoru Yaeshima
发明人： Shinichi Kono , Shinichi Horikoshi , Masami Kimijima , Mamoru Yaeshima
IPC分类号： B60L3/00 , G01R31/12 , G01R31/34 , H02K11/00 , G08B21/00
CPC分类号： G01R31/343 , B60L3/0023 , G01R31/12
摘要： A motor driver capable of detecting the insulation deterioration of a motor easily and inexpensively is disclosed. The voltage supplied from an AC power supply (1) is rectified by a first rectifying circuit (D1 to D6) and smoothed by a capacitor (C) in a power supply unit (6). The output voltage of the power supply unit (6) is converted into an AC voltage of a frequency and a motor (M) is driven by a motor drive amplifier (8). Elements (R1, C2, R11, C21) are connected between at least one of the positive electrode (4) and the negative electrode (5) of the output line (4, 5) of the power supply unit (6) and the ground (G2, G4). An insulation deterioration circuit (10, 11, 12) detects at least one of the voltage between the elements and the current flowing through the elements.
摘要翻译：公开了能够容易且廉价地检测电动机的绝缘劣化的电动机驱动器。由交流电源（1）提供的电压由第一整流电路（D1至D6）整流，并在电源单元（6）中被电容器（C）平滑。电源单元（6）的输出电压被转换为频率的交流电压，电动机（M）由电机驱动放大器（8）驱动。元件（R 1，C 2，R 11，C 21）连接在电源单元（6）的输出线（4,5）的正极（4）和负极（5）中的至少一个）和地面（G 2，G 4）。绝缘劣化电路（10,11,12）检测元件之间的电压和流过元件的电流中的至少一个。

5. 发明申请

US20080245508A1 Assembly of linear motor cooling parts 审中-公开
标题翻译：线性电机冷却部件的组装
公开(公告)号：US20080245508A1
公开(公告)日：2008-10-09
申请号：US12076049
申请日：2008-03-13
申请人： Yoshifumi Shimura , Masami Kimijima
发明人： Yoshifumi Shimura , Masami Kimijima
IPC分类号： F28D15/00 , H02K9/00
CPC分类号： H02K41/03 , F28D7/08 , F28F1/22 , F28F21/062 , H02K1/32 , H02K9/00
摘要： The cooling means of the linear motor is formed of an assembly of plate parts adapted to dimensions of linear motor stator element plates on which magnets are disposed, piping, and bonding material for securing the plate parts and the piping to each other. Opposite ends of the plate parts are bent to form piping housing portions. The stator element plates and the plate parts are mounted to the machine while overlaid on each other. The piping is passed through the piping housing portions at the opposite ends of the plate parts. Thus, mounting of the cooling means is completed.
摘要翻译：线性电动机的冷却装置由适合于设置有磁铁的线性电动机定子元件板的尺寸的板部件的组合形成，用于将板部件和管道彼此固定的配管和接合材料组成。弯曲板部分的相对端部以形成管道壳体部分。定子元件板和板部件彼此重叠地安装在机器上。管道在板部件的相对端通过管道收纳部分。因此，完成了冷却装置的安装。

6. 发明授权

US5142179A Stator structure of built-in motor 失效
标题翻译：内置电机定子结构
公开(公告)号：US5142179A
公开(公告)日：1992-08-25
申请号：US571544
申请日：1990-08-23
申请人： Kosei Nakamura , Yoshiyuki Hayashi , Kazuhisa Numai , Masami Kimijima
发明人： Kosei Nakamura , Yoshiyuki Hayashi , Kazuhisa Numai , Masami Kimijima
IPC分类号： B23B19/02 , H02K1/04 , H02K1/16 , H02K15/02
CPC分类号： H02K1/04 , H02K1/16 , H02K2201/09
摘要： The stator of a built-in motor must be firmly and accurately mounted on the spindle head housing or the like of a machine tool. A stator core (10), i.e., a principal component of the stator is welded partially at the circumference (14) thereof, and then the circumference of the stator core (10) held by a mandrel is finished to an accurate outside diameter by grinding. The stator core (10) thus constructed is subjected to a deformation with a lapse of time after the mandrel has been removed. To solve this problem, each lamination (12) of the stator core (10) is coated with a thermosetting adhesive, to be thereby joined together, and each lamination (12) is provided with a plurality of pressed projections (22) to be joined together by weld portions (20) on the circumference of the stator core (10), or each lamination (12) is joined together by pressing a serrated bar (26) into a bore (24) thereof, without a pressed projection (22).

7. 发明授权

US07256701B2 Motor driver 失效
标题翻译：电机驱动器
公开(公告)号：US07256701B2
公开(公告)日：2007-08-14
申请号：US10905434
申请日：2005-01-04
申请人： Shinichi Kono , Shinichi Horikoshi , Masami Kimijima , Mamoru Yaeshima
发明人： Shinichi Kono , Shinichi Horikoshi , Masami Kimijima , Mamoru Yaeshima
IPC分类号： G08B21/00
CPC分类号： G01R31/343 , B60L3/0023 , G01R31/12
摘要： A motor driver capable of detecting the insulation deterioration of a motor easily and inexpensively is disclosed. The voltage supplied from an AC power supply (1) is rectified by a first rectifying circuit (D1 to D6) and smoothed by a capacitor (C) in a power supply unit (6). The output voltage of the power supply unit (6) is converted into an AC voltage of a frequency and a motor (M) is driven by a motor drive amplifier (8). Elements (R1, C2, R11, C21) are connected between at least one of the positive electrode (4) and the negative electrode (5) of the output line (4, 5) of the power supply unit (6) and the ground (G2, G4). An insulation deterioration circuit (10, 11, 12) detects at least one of the voltage between the elements and the current flowing through the elements.
摘要翻译：公开了能够容易且廉价地检测电动机的绝缘劣化的电动机驱动器。由交流电源（1）提供的电压由第一整流电路（D1至D6）整流，并在电源单元（6）中被电容器（C）平滑。电源单元（6）的输出电压被转换为频率的交流电压，电动机（M）由电机驱动放大器（8）驱动。元件（R 1，C 2，R 11，C 21）连接在电源单元（6）的输出线（4,5）的正极（4）和负极（5）中的至少一个）和地面（G 2，G 4）。绝缘劣化电路（10,11,12）检测元件之间的电压和流过元件的电流中的至少一个。

8. 发明授权

US5467521A Method of producing squirrel-cage rotor for induction motor 失效
标题翻译：感应电机鼠笼式转子的制作方法
公开(公告)号：US5467521A
公开(公告)日：1995-11-21
申请号：US318681
申请日：1994-10-17
申请人： Kosei Nakamura , Yoshiyuki Hayashi , Masami Kimijima , Yohei Arimatsu
发明人： Kosei Nakamura , Yoshiyuki Hayashi , Masami Kimijima , Yohei Arimatsu
IPC分类号： H02K15/00 , H02K17/16 , H02K15/14
CPC分类号： H02K17/165 , H02K15/0012 , Y10S164/10 , Y10T29/49012
摘要： A method of producing a squirrel-cage rotor for an induction motor, which includes a plurality of secondary conductors arranged respectively in through holes (16) of a laminated core (14), and a pair of end rings connecting the secondary conductors with one another at both axial ends of the laminated core (14). Each of a pair of reinforcing members (22) includes a cylindrical wall (26), an annular multi-aperture wall (28) provided with apertures (32) and extending in a radial inward direction from one edge of the cylindrical wall (26), and an annular end wall (30) extending generally parallel to the multi-aperture wall (28) in a radial inward direction from another edge of the cylindrical wall (26). Each reinforcing member (22) is arranged in a manner in which the multi-aperture wall (28) is brought into contact with one of the axial end faces of the laminated core (14) while the apertures (32) communicate with the through holes (16). In this state, the laminated core (14) and the pair of reinforcing members (22) are fixedly supported by a jig (34) and placed in a mold (36). In the casting process, molten metal is poured into a continuous cavity from a center opening (31) of the end wall (30) of one reinforcing member (22a) disposed near a gate (58), while gas in the cavity is discharged through a center opening (31) of the end wall (30) of another reinforcing member (22b).
摘要翻译： PCT No.PCT / JP94 / 00253 Sec。 371日期：1994年10月17日 102（e）日期1994年10月17日PCT 1994年2月18日PCT PCT。 WO94 / 19857 PCT公开号日本1994年1月9日。一种用于感应电动机的鼠笼式转子的制造方法，其包括分别设置在层叠铁芯（14）的通孔（16）中的多个次级导体和一对端环在层叠铁芯（14）的两个轴向端部处将次级导体彼此连接。一对加强构件（22）中的每一个包括圆柱形壁（26），设置有孔（32）并沿着圆柱形壁（26）的一个边缘沿径向向内方向延伸的环形多孔壁（28），以及从圆柱形壁（26）的另一边缘沿径向向内的方向大致平行于多孔壁（28）延伸的环形端壁（30）。每个加强构件（22）以使多孔壁（28）与叠层铁心（14）的一个轴向端面接触的方式设置，同时孔（32）与通孔（16）。在这种状态下，层叠铁心（14）和一对加强件（22）由夹具（34）固定地支撑并放置在模具（36）中。在浇铸过程中，将熔融金属从设置在浇口（58）附近的一个加强构件（22a）的端壁（30）的中心开口（31）注入连续空腔中，同时空腔中的气体通过另一加强件（22b）的端壁（30）的中心开口（31）。

9. 发明授权

US5444319A Squirrel-cage rotor for high-speed induction motor 失效
标题翻译：鼠笼式转子用于高速感应电动机
公开(公告)号：US5444319A
公开(公告)日：1995-08-22
申请号：US232159
申请日：1994-05-16
申请人： Kosei Nakamura , Yoshiyuki Hayashi , Masami Kimijima , Yohei Arimatsu
发明人： Kosei Nakamura , Yoshiyuki Hayashi , Masami Kimijima , Yohei Arimatsu
IPC分类号： H02K17/16
CPC分类号： H02K17/165 , Y10T29/49012
摘要： A squirrel-cage rotor (10) includes a laminated core (14) fixed to a rotor shaft (12), a plurality of secondary conductors (18) arranged respectively in a plurality of through holes (16) formed through the laminated core (14), a pair of end rings (20) connected to the secondary conductors (18) at axial ends of the laminated core (14), and a pair of reinforcing members (22, 23) respectively covering the end rings (20). The secondary conductors (18) and the end rings (20) are integrally formed through a casting process, and are connected with the laminated core (14) and the reinforcing members (22, 23). Each reinforcing member (22, 23) is formed as an annular element of high-rigidity material, and includes a cylindrical wall (26, 27) surrounding the cylindrical outer surface of the end ring (20), a multi-aperture wall (28, 29) provided with a plurality of apertures (32) which communicate respectively with the through holes (16) of the laminated core (14 ) and held between the end ring (20) and the laminated core (14), and an end wall (30, 31) brought into contact with the axial outer surface of the end ring (20).
摘要翻译：鼠笼式转子（10）包括固定在转子轴（12）上的层叠铁芯（14），分别设置在穿过叠层铁芯（14）形成的多个通孔（16）中的多个次级导体），在层叠铁芯（14）的轴向端部处连接到次级导体（18）的一对端环（20）和分别覆盖端环（20）的一对加强构件（22,23）。次级导体（18）和端环（20）通过铸造工艺一体形成，并与叠片铁心（14）和加强件（22,23）连接。每个加强构件（22,23）形成为高刚性材料的环形元件，并且包括围绕端环（20）的圆柱形外表面的圆柱形壁（26,27），多孔壁（28），29）设置有多个孔（32），所述多个孔（32）分别与层压铁芯（14）的通孔（16）连通并保持在端环（20）和层压铁心（14）之间，并且端壁（30,31）与端环（20）的轴向外表面接触。

10. 发明授权

US5177423A Winding arrangement in an AC motor 失效
标题翻译：交流电机的绕组布置
公开(公告)号：US5177423A
公开(公告)日：1993-01-05
申请号：US864196
申请日：1992-04-03
申请人： Kosei Nakamura , Yoshiyuki Hayashi , Kazuhisa Numai , Masami Kimijima
发明人： Kosei Nakamura , Yoshiyuki Hayashi , Kazuhisa Numai , Masami Kimijima
IPC分类号： H02P25/18
CPC分类号： H02P25/18
摘要： A spindle motor for a machine tool is required to operate at a low rotational speed and to deliver a high output in a machining mode, and is required to operate at a high rotational speed and to deliver a high output in another machining mode. An AC motor employing a winding arrangement of the present invention meets those operating conditions for different machining modes, in that the coils (X1, X2; X1', X2') of each winding for a phase are divided into a plurality of sets of coils, and the plurality of sets of coils are held in a slot (SL). The connection of terminals (U1, U2; V1, V2; W1, W2) for phase dividing the coils into the sets is changed selectively by switching unit (SW, SW') such as an electromagnetic relay, to thereby supply power selectively to the coils for the output regulation.
摘要翻译： PCT No.PCT / JP89 / 00543 Sec。 371日期1990年2月12日 102（e）1990年2月12日日期PCT提交1989年5月31日PCT公布。出版物WO89 / 12926 日期为1989年12月28日。用于机床的主轴电机需要以低转速操作并且以加工模式提供高输出，并且需要以高转速运行并输送高输出在另一种加工模式。采用本发明的卷绕装置的交流电动机满足用于不同加工方式的那些工作条件，因为用于相的每个绕组的线圈（X1，X2; X1'，X2'）被分成多组线圈并且多组线圈被保持在槽（SL）中。用于将线圈相互分割成组的端子（U1，U2; V1，V2; W1，W2）的连接由诸如电磁继电器的切换单元（SW，SW'）选择性地改变，从而选择性地向线圈用于输出调节。

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