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1. 发明授权

US06737787B2 Ultrasonic motor and stator for ultrasonic motor 失效
标题翻译：超声波电机和定子超声波电机
公开(公告)号：US06737787B2
公开(公告)日：2004-05-18
申请号：US10326686
申请日：2002-12-20
申请人： Masahiko Komoda , Yukiyasu Kato
发明人： Masahiko Komoda , Yukiyasu Kato
IPC分类号： H02N212
CPC分类号： H02N2/0045 , H02N2/106
摘要： An ultrasonic motor has a stator and a rotor which is press fit to the stator and rotates in accordance with the vibration of the stator. The stator includes a pair of metal blocks, a piezoelectric element located between the metal blocks, a tightening member and a positioning member. The tightening member is inserted through the metal blocks and the piezoelectric element to tighten the metal blocks and the piezoelectric element in the axial direction. The positioning member determines the radial position of the metal blocks. This reduces misalignment of metal blocks and the tightening member, and the stator for the ultrasonic motor.
摘要翻译：超声波马达具有定子和转子，其与定子压配合并根据定子的振动而旋转。定子包括一对金属块，位于金属块之间的压电元件，紧固构件和定位构件。紧固构件通过金属块和压电元件插入以沿轴向紧固金属块和压电元件。定位构件确定金属块的径向位置。这减少了金属块和紧固件以及用于超声波马达的定子的不对准。

2. 发明授权

US06672442B2 Actuator with clutch mechanism 失效
标题翻译：带离合器机构的执行器
公开(公告)号：US06672442B2
公开(公告)日：2004-01-06
申请号：US10184433
申请日：2002-06-28
申请人： Yukiyasu Kato , Masahiko Komoda
发明人： Yukiyasu Kato , Masahiko Komoda
IPC分类号： F16D4102
CPC分类号： G03G15/757 , E05F15/603 , E05F15/619 , E05Y2201/234 , E05Y2800/11 , E05Y2900/531 , E05Y2900/608 , F16D41/067
摘要： A clutch mechanism is provided between a driving rotor and a driven rotor. The clutch mechanism selects from a state for transmitting rotational force and a state for discontinuing the transmission of rotational force. The holder permits the rolling. A holder supports rolling bodies such that the rolling bodies are switched between a transmitting position and a disconnecting position. When held at the transmitting position, the rolling bodies are engaged with both of the driving rotor and the driven rotor so that rotational force of the driving rotor is transmitted to the driven rotor. When held at the disconnecting position, the rolling bodies are disengaged from the driving rotor so that the transmission of rotational force from the driven rotor to the driving rotor is discontinued. When external rotational force is applied to the driven rotor, the holder sets the rolling bodies to the disconnecting position.
摘要翻译：离合器机构设置在驱动转子和从动转子之间。离合器机构从用于传递旋转力的状态和停止转动力传递的状态中选择。持有人允许滚动。保持器支撑滚动体，使得滚动体在传动位置和断开位置之间切换。当保持在传动位置时，滚动体与驱动转子和从动转子啮合，使得驱动转子的旋转力传递到从动转子。当保持在断开位置时，滚动体与驱动转子脱开，使得从被驱动转子到驱动转子的转动力的传递被中断。当外部旋转力施加到从动转子时，保持器将滚动体设置到断开位置。

3. 发明授权

US06469419B2 Ultrasonic motor capable of sensing both longitudinal and torsional vibrations thereof and method for operating the same 失效
公开(公告)号：US06469419B2
公开(公告)日：2002-10-22
申请号：US09892563
申请日：2001-06-28
申请人： Yukiyasu Kato , Masahiko Komoda , Motoyasu Yano
发明人： Yukiyasu Kato , Masahiko Komoda , Motoyasu Yano
IPC分类号： H01L4108
CPC分类号： H02N2/142 , H02N2/0045 , H02N2/106
摘要： A stator includes a longitudinal-vibration sensing electrode. The stator also includes a torsional-vibration sensing piezoelectric element and a torsional-vibration sensing electrode plate for sensing torsional vibrations. A voltage signal from the torsional-vibration sensing electrode plate or a voltage signal from the longitudinal-vibration sensing electrode is sensed. Then, a drive voltage signal for driving the stator is generated in a self-excited oscillation drive circuit in such a manner that an actual vibrational frequency of the stator substantially coincides with a resonance frequency. Thereafter, the generated drive voltage signal is applied between a drive electrode and each one of first and second electrode plates.

4. 发明授权

US07314079B2 Sunshade system having blind sheet 失效
标题翻译：遮阳系统有盲板
公开(公告)号：US07314079B2
公开(公告)日：2008-01-01
申请号：US10929649
申请日：2004-08-31
申请人： Motoyasu Yano , Masahiko Komoda , Shigeaki Kageme , Katsunori Mochizuki , Yukihiro Matsushita , Yasuhiro Osawa
发明人： Motoyasu Yano , Masahiko Komoda , Shigeaki Kageme , Katsunori Mochizuki , Yukihiro Matsushita , Yasuhiro Osawa
IPC分类号： B60J1/20
CPC分类号： B60J1/2027 , B60J1/2041 , B60J1/2044 , B60J1/2052 , B60J1/2063 , B60J1/2077 , B60J1/2086
摘要： A rotatable rod includes a plurality of cylindrical center rods and a plurality of joints. Each joint connects between corresponding two of the plurality of center rods. Each of opposed ends of each center rod has at least one engaging projection, which projects from the end of the center rod in a direction parallel to an axial direction of the center rod. Each of opposed ends of each joint has at least one engaging recess, each of which is engaged with a corresponding one of the at least one engaging projection that is provided in an adjacent one of the ends of a corresponding one of the plurality of center rods.
摘要翻译：可旋转杆包括多个圆柱形中心杆和多个接头。每个接头连接在多个中心杆的对应的两个中心杆之间。每个中心杆的每个相对的端部具有至少一个接合突起，其从中心杆的端部沿平行于中心杆的轴向的方向突出。每个关节的每个相对的端部具有至少一个接合凹部，每个接合凹槽与所述至少一个接合突起中的对应的一个接合突起接合，所述接合突起设置在所述多个中心杆中的对应的一个的相邻的一个端部中。

5. 发明申请

US20050172563A1 Drive device for suspended members 审中-公开
标题翻译：用于悬挂成员的驱动装置
公开(公告)号：US20050172563A1
公开(公告)日：2005-08-11
申请号：US11022734
申请日：2004-12-27
申请人： Masahiko Komoda
发明人： Masahiko Komoda
IPC分类号： A47H5/02 , E05F15/14 , E05F15/18 , E05F11/00
CPC分类号： A47H5/0325 , E05F15/60 , E05F15/632 , E05F15/641 , E05Y2201/434 , E05Y2400/614 , E05Y2400/656 , E05Y2400/66 , E05Y2600/46
摘要： An electric curtain device of the present invention includes a pair of running members and a pair of chargers arranged at opposed ends of a curtain rail. The running members are movable along the curtain rail and support a pair of curtains, respectively, in a suspended state. Each of the running members includes a supersonic motor and is moved along the curtain rail when actuated by a supersonic motor. Further, each running member has a battery and a driver. The electric curtain device is relatively easy to handle. Further, the appearance of the device is improved without requiring machining of the curtain rail.
摘要翻译：本发明的电动幕装置包括一对行走部件和布置在帘轨的相对端部的一对充电器。运行构件可沿窗帘轨移动并分别支撑悬挂状态的一对窗帘。每个运行构件包括超音速马达，并且当由超音速马达致动时沿着帘轨运动。此外，每个运行构件具有电池和驱动器。电动窗帘装置相对容易处理。此外，改进了装置的外观，而不需要对窗帘轨道进行加工。

6. 发明授权

US06933656B2 Ultrasonic motor having integrated electrodes and manufacturing method of the same 失效
标题翻译：具有集成电极的超声波电动机及其制造方法
公开(公告)号：US06933656B2
公开(公告)日：2005-08-23
申请号：US10773439
申请日：2004-02-09
申请人： Yukihiro Matsushita , Motoyasu Yano , Masahiko Komoda
发明人： Yukihiro Matsushita , Motoyasu Yano , Masahiko Komoda
IPC分类号： H01L41/047 , H01L41/09 , H01L41/22 , H02N2/00 , H02N2/16 , H01L41/08
CPC分类号： H02N2/0045 , H02N2/0085 , H02N2/106
摘要： A stator includes first and second piezoelectric elements, a flexible aluminum-based connective arrangement and upper and lower aluminum-based metal blocks. The flexible aluminum-based connective arrangement includes first to fourth aluminum-based electrodes, which apply a voltage to the piezoelectric elements to generate a vibration. Each aluminum-based electrode is made of one of aluminum and an aluminum alloy and directly contacts a corresponding one of axial ends of the piezoelectric elements. Each aluminum-based metal block is made of one of aluminum and an aluminum alloy. The piezoelectric elements and the aluminum-based electrodes are interposed between the aluminum-based metal blocks.
摘要翻译：定子包括第一和第二压电元件，柔性铝基连接装置和上下铝基金属块。柔性铝基连接装置包括向压电元件施加电压以产生振动的第一至第四铝基电极。每个铝基电极由铝和铝合金之一制成，并且直接接触压电元件的相应一个轴向端。每个铝基金属块由铝和铝合金之一制成。压电元件和铝基电极介于铝基金属块之间。

7. 发明授权

US5093606A Ultrasonic motor driving circuit 失效
标题翻译：超声波电机驱动电路
公开(公告)号：US5093606A
公开(公告)日：1992-03-03
申请号：US676799
申请日：1991-03-28
申请人： Yoshihiro Adachi , Masahiko Komoda
发明人： Yoshihiro Adachi , Masahiko Komoda
IPC分类号： H02N2/00 , H01L41/04 , H02N2/14
CPC分类号： H02N2/163 , H02N2/147
摘要： A driving circuit for an ultrasonic motor is disclosed which utilizes a single transformer. A phase shifter frequency-divides the signal from an oscillator by N and generates a plurality of frequency divide signals having different phases. These divided signals are then used to control the driving of the piezoelectric element used to power the ultrasonic motor.
摘要翻译：公开了一种利用单个变压器的超声波马达的驱动电路。移相器将来自振荡器的信号频率分频为N，并产生具有不同相位的多个分频信号。然后，这些分频信号用于控制用于为超声波马达供电的压电元件的驱动。

8. 发明申请

US20050051285A1 Sunshade system having blind sheet 失效
标题翻译：遮阳系统有盲板
公开(公告)号：US20050051285A1
公开(公告)日：2005-03-10
申请号：US10929649
申请日：2004-08-31
申请人： Motoyasu Yano , Masahiko Komoda , Shigeaki Kageme , Katsunori Mochizuki , Yukihiro Matsushita , Yasuhiro Osawa
发明人： Motoyasu Yano , Masahiko Komoda , Shigeaki Kageme , Katsunori Mochizuki , Yukihiro Matsushita , Yasuhiro Osawa
IPC分类号： B60J1/20 , B60J3/00
CPC分类号： B60J1/2027 , B60J1/2041 , B60J1/2044 , B60J1/2052 , B60J1/2063 , B60J1/2077 , B60J1/2086
摘要： A rotatable rod includes a plurality of cylindrical center rods and a plurality of joints. Each joint connects between corresponding two of the plurality of center rods. Each of opposed ends of each center rod has at least one engaging projection, which projects from the end of the center rod in a direction parallel to an axial direction of the center rod. Each of opposed ends of each joint has at least one engaging recess, each of which is engaged with a corresponding one of the at least one engaging projection that is provided in an adjacent one of the ends of a corresponding one of the plurality of center rods.
摘要翻译：可旋转杆包括多个圆柱形中心杆和多个接头。每个接头连接在多个中心杆的对应的两个中心杆之间。每个中心杆的每个相对的端部具有至少一个接合突起，其从中心杆的端部沿平行于中心杆的轴向的方向突出。每个关节的每个相对的端部具有至少一个接合凹部，每个接合凹槽与所述至少一个接合突起中的对应的一个接合突起接合，所述接合突起设置在所述多个中心杆中的对应的一个的相邻的一个端部中。

9. 发明授权

US06300705B1 Ultrasonic motor driven by elliptic vibration 失效
标题翻译：超声波电机由椭圆振动驱动
公开(公告)号：US06300705B1
公开(公告)日：2001-10-09
申请号：US09360299
申请日：1999-07-22
申请人： Masahiko Komoda , Atsushi Tariki
发明人： Masahiko Komoda , Atsushi Tariki
IPC分类号： H01L41/09 , H02N2/12 , H01L41/08
CPC分类号： H02N2/0045 , H02N2/106
摘要： An ultrasonic motor composed of a cylindrical stator having a vibration converting member and a cylindrical rotor slidably rotatable on the stator. Ultrasonic longitudinal vibration is generated in the stator by imposing high frequency voltage on piezoelectric elements disposed in the stator. A part of the longitudinal vibration is converted into twisting vibration by operation of slits formed on the vibration converting member. Both the longitudinal and twisting vibrations are compounded into elliptic vibration which drives the rotor. The vibration converting member is made by laminating a number of element plates each having cut-out portions or by combining several divided blocks. The slits are automatically formed on the vibration converting member without being machined, when the vibration converting member is formed by assembling the element plates or the divided blocks.
摘要翻译：一种超声波马达，其由具有振动转换部件的圆柱形定子和可在定子上滑动旋转的圆柱形转子组成。通过在设置在定子中的压电元件上施加高频电压，在定子中产生超声波纵向振动。通过操作形成在振动转换构件上的狭缝，将纵向振动的一部分转换成扭转振动。纵向和扭转振动都复合成驱动转子的椭圆振动。振动转换部件通过层压多个具有切口部分的元件板或通过组合几个分割块而制成。当通过组装元件板或分割块形成振动转换部件时，狭槽自动形成在振动转换部件上，而不加工。

10. 发明授权

US6166477A Ultrasonic motor with rotor converting longitudinal vibrations into torque 失效
标题翻译：具有转子的超声波电机将纵向振动转换成转矩
公开(公告)号：US6166477A
公开(公告)日：2000-12-26
申请号：US56594
申请日：1998-04-07
申请人： Masahiko Komoda , Toshiaki Miyamoto , Kazumasa Kubota , Motoyasu Yano
发明人： Masahiko Komoda , Toshiaki Miyamoto , Kazumasa Kubota , Motoyasu Yano
IPC分类号： H01L41/09 , H02N2/10 , H02N2/00
CPC分类号： H02N2/0045 , H02N2/106
摘要： An ultrasonic motor having a stator in which at least a longitudinal vibration is generated and a rotor rotatably mounted on the stator. Slanted slits are formed on the cylindrical surface of the rotor, which convert a part of the longitudinal vibration in the stator into a twisting vibration that gives the rotor a rotational force. The slits are slanted to the rotational direction of the rotor. The rotor is rotated at a higher speed because of the slits. The form of the slits may be selectively varied according to desired characteristics of the ultrasonic motor.
摘要翻译：一种超声波马达，其具有至少产生纵向振动的定子和可旋转地安装在定子上的转子。在转子的圆柱形表面上形成有倾斜狭缝，其将定子中的纵向振动的一部分转换成使转子产生旋转力的扭转振动。狭缝向转子的旋转方向倾斜。由于狭缝，转子以更高的速度旋转。狭缝的形式可以根据超声波马达的期望特性而选择性地变化。

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