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    • 42. 发明申请
    • Linear motor armature and linear motor
    • 直线电机电枢和线性电机
    • US20050140213A1
    • 2005-06-30
    • US10501787
    • 2003-01-17
    • Yasuhiro MiyamotoTakeshi Inoue
    • Yasuhiro MiyamotoTakeshi Inoue
    • H02K5/22H02K16/00H02K41/02H02K41/03H02K41/00
    • H02K41/031H02K5/225H02K16/00
    • Connectors (25a), (25b), (25c), (25d), (25e), and (25f) for electrically connecting lead wires of armature windings (4) coiled around armature blocks (10), (11), and (12) are provided at respective ends of a plurality of the armature blocks (10), (11), and (12) such that connections of the armature windings (4) in the respective armature blocks become parallel connections. The connector pair including the connectors (25b), (25c) and the connector pair including the connectors (25d), (25e), which are provided between the armature blocks, are embodied as in-phase connections. On condition that the number of phases of the armature winding is taken as three and a magnetic pole pitch of a magnetic field is taken as τp, the armature blocks are spaced apart from each other at intervals of ⅔ τp. As a result, there can be obtained an armature of a linear motor and a linear motor, which can facilitate processing of lead wires of the armature windings and make the operation for assembling the armature blocks efficient and which enable an attempt to increase the thrust of the motor in accordance with an increase in the stroke of the movable element.
    • 用于电连接在电枢块(10)周围的电枢绕组(4)的引线的连接器(25a),(25b),(25c),(25d),(25e)和(25f) (11)和(12)设置在多个电枢块(10),(11)和(12)的相应端部处,使得各个电枢块中的电枢绕组(4)的连接变成并联连接 。 包括连接器(25b),(25c)的连接器对以及设置在电枢块之间的包括连接器(25d),(25e)的连接器对被实施为同相连接。 在电枢绕组的相数为3,磁场的磁极间距取为taup的情况下,衔铁块以2/3的间隔彼此间隔开。 结果,可以获得线性电动机和线性电动机的电枢,其可以有助于处理电枢绕组的引线,并且使得用于组装电枢块的操作有效并且能够增加推力 电动机根据活动元件的行程增加。
    • 46. 发明授权
    • Piezoelectric vibration gyroscope and method for adjusting resonance frequencies of same
    • 压电振动陀螺仪及其调谐共振频率的方法
    • US06490925B2
    • 2002-12-10
    • US09797805
    • 2001-03-05
    • Takeshi InoueMitsuru Yamamoto
    • Takeshi InoueMitsuru Yamamoto
    • G01P904
    • G01C19/5607
    • A piezoelectric vibration gyroscope is composed of a main body shaped into a rectangular plate and provided with obverse and reverse surfaces functioning as major surfaces, and the first and second groups of three arms projecting from the main body in opposite directions and lying on extensions of the major surfaces. The first group of the three arms is composed of two excitation driving side arms excited in an opposite phase and a nonexcitation driving side arm inserted between the two excitation driving side arms. The second group of the three arms is composed of two vibration detecting side arms vibrating in an opposite phase and a nonvibration detecting side arm inserted between the two vibration detecting side arms. The excitation driving side arms are respectively provided with driving electrodes for exciting a tangential vibration therein. The vibration detecting side arms are respectively provided with detecting electrodes for detecting a vertical vibration. The main body prevents the tangential vibration from transitting from the excitation driving side arms to the vibration detecting side arms. The vertical vibration is generated in the excitation driving electrodes because of Coriolis force caused by an anglar velocity of the piezoelectric vibration gyroscope.
    • 一种压电振动陀螺仪由主体成形为矩形板并具有用作主表面的正面和反面,并且第一和第二组三个臂从主体以相反方向突出并且位于 主要表面。 三个臂中的第一组由相反相位激励的两个激励驱动侧臂和插入在两个激励驱动侧臂之间的非励磁驱动侧臂组成。 三臂的第二组由相反相位振动的两个振动检测侧臂和插入在两个振动检测侧臂之间的非振动检测侧臂组成。 激励驱动侧臂分别设置有用于激励其中的切向振动的驱动电极。 振动检测侧臂分别设有用于检测垂直振动的检测电极。 主体防止切向振动从激励驱动侧臂转移到振动检测侧臂。 由于由压电振动陀螺仪的安格拉尔速度引起的科里奥利力,在激励驱动电极中产生垂直振动。
    • 48. 发明授权
    • Piezoelectric transformer suitable for generating a high voltage
    • 压电变压器适用于产生高电压
    • US5736807A
    • 1998-04-07
    • US742700
    • 1996-11-04
    • Hiroyo HakamataTakeshi Inoue
    • Hiroyo HakamataTakeshi Inoue
    • H04R17/10H01L41/107H02M3/24H01L41/08
    • H01L41/107
    • In a piezoelectric transformer comprising first and second driving blocks which are operable in a piezoelectric transverse vibration mode to induce a longitudinal vibration in a longitudinal direction and a voltage generating block formed between the first and the second driving blocks and which is operable in a piezoelectric longitudinal vibration mode in response to the longitudinal vibration, the voltage generating block comprises first and second voltage generating portions for generating an output voltage by the piezoelectric longitudinal vibration mode, a primary voltage producing portion formed between the first and the second voltage generating portions, and first and second secondary voltage producing portions formed at both sides of the voltage generating block. The first and the second driving blocks are supplied, in common, with an a.c. voltage through first and second input terminals. The primary and the first and the second secondary voltage producing portions deliver the output voltage through first and second output terminals.
    • 一种压电变压器,包括可以压电横向振动模式操作以在纵向方向上引起纵向振动的第一和第二驱动块以及形成在第一和第二驱动块之间的电压产生块,并且其可在压电纵向 响应于纵向振动的振动模式,电压产生块包括用于通过压电纵向振动模式产生输出电压的第一和第二电压产生部分,形成在第一和第二电压产生部分之间的初级电压产生部分,以及第一 以及形成在电压产生块的两侧的第二次级电压产生部。 第一和第二驱动块通常用a.c. 电压通过第一和第二输入端子。 初级和第一和第二次级电压产生部分通过第一和第二输出端传递输出电压。
    • 49. 发明授权
    • Network control system for controlling relative errors between network
nodes
    • 网络控制系统,用于控制网络节点之间的相对误差
    • US5524029A
    • 1996-06-04
    • US463671
    • 1995-06-05
    • Tetsuyoshi TakenakaHideto FurukawaNobutsugu FujinoSatoru ChikumaAtsushi YamashitaTakeshi Inoue
    • Tetsuyoshi TakenakaHideto FurukawaNobutsugu FujinoSatoru ChikumaAtsushi YamashitaTakeshi Inoue
    • H04J3/06H04L1/00H04B7/00
    • H04W56/0035H04J3/0638H04L1/00
    • A network control system for controlling a plurality of nodes respectively corresponding to, and provided in, a plurality of radio zones. Each node has a corresponding base station, where a mobil station travels among the plurality of radio zones and communicates with the base station of a respective node when travelling in a radio zone corresponding to the respective node. Each base station transmits a transmission signal for the corresponding node to adjacent nodes, receives transmission signals transmitted from the base stations of adjacent nodes and spatially filters the received transmission signals. Each base station includes (a) a notification unit notifying the base stations of adjacent nodes of transmission timing information of the transmission signal of its own node, and (b) a correction unit receiving transmission timing information from the base stations of adjacent nodes indicating the timing of the transmission signals of the adjacent nodes, and correcting the timing of the transmission signal of its own node to minimize a difference between the timing of the transmission signal of its own node and the timing of the spatially filtered transmission signals received from the base stations of the adjacent nodes.
    • 一种网络控制系统,用于分别对应于并提供在多个无线电区域中的多个节点进行控制。 每个节点具有对应的基站,其中移动站在多个无线电区域之间行进,并且在与相应节点对应的无线电区域中行进时与相应节点的基站进行通信。 每个基站向相邻节点发送相应节点的发送信号,接收从相邻节点的基站发送的发送信号,并对所接收的发送信号进行空间滤波。 每个基站包括(a)向相邻节点的基站通知其自身节点的发送信号的发送定时信息的通知单元,以及(b)从相邻节点的基站接收发送定时信息的校正单元, 对相邻节点的发送信号的定时进行校正,并且校正其自身节点的发送信号的定时,以最小化其自身节点的发送信号的定时与从基站接收的空间被滤波的发送信号的定时之间的差异 相邻节点的站。
    • 50. 发明授权
    • Piezoelectric ceramic transformer being driven with thickness
extensional vibration
    • 压电陶瓷变压器由厚度延伸振动驱动
    • US5241236A
    • 1993-08-31
    • US861436
    • 1992-04-01
    • Yasuhiro SasakiKaneo UeharaTakeshi Inoue
    • Yasuhiro SasakiKaneo UeharaTakeshi Inoue
    • H01F30/00H01L41/083H01L41/107
    • H01L41/107
    • A piezoelectric ceramic transformer comprises a low impedance portion 11 including a plurality of piezoelectric ceramic layers 111 to 115 having different thicknesses, a high impedance portion 12 and internal electrodes 16. The low and high impedance portions 11 and 12 are subjected to a uniform polarization treatment in a thickness direction and with the same vector of polarization. The low impedance portion 11 includes one or more piezoelectric ceramic layers having a thickness different from those of the other layers therein. No delamination of electrodes or breaking of ceramics occur upon polarization treatment. Therefore, a compact piezoelectric ceramic transformer for power source which has a high mechanical quality coefficient Qm and a high electric power transmission efficiency is provided.
    • 压电陶瓷变压器包括具有不同厚度的多个压电陶瓷层111至115的低阻抗部分11,高阻抗部分12和内部电极16.低阻抗部分和高阻抗部分11和12经受均匀的极化处理 在厚度方向和相同的极化矢量。 低阻抗部分11包括具有与其中其它层的厚度不同的厚度的一个或多个压电陶瓷层。 极化处理后不会发生电极分层或陶瓷破裂。 因此,提供了具有高机械质量系数Qm和高电力传输效率的用于电源的紧凑型压电陶瓷变压器。