Automatic string instrument tuner
    1.
    发明授权
    Automatic string instrument tuner 失效
    自动弦乐器调谐器

    公开(公告)号:US5767429A

    公开(公告)日:1998-06-16

    申请号:US556108

    申请日:1995-11-09

    CPC分类号: G10G7/02 G10D3/006 Y10S84/18

    摘要: A tuning system is described for automatically tuning a musical instrument having adjustment means for changing the frequency of a musical tone produced by a musical string of the musical instrument. The tuning system of the present invention is useful with respect to a wide variety of musical instruments, e.g., string instruments such as, guitars, harps, pianos, etc., and other instruments. A tuning system is operative to selectively tune a musical string of a stringed musical instrument to a user selected predetermined frequency value.

    摘要翻译: 描述了一种用于自动调谐乐器的调谐系统,该乐器具有用于改变由乐器乐曲产生的乐音的频率的调节装置。 本发明的调音系统对于各种各样的乐器(例如吉他琴,竖琴,钢琴等琴弦乐器等乐器)和其它乐器都是有用的。 调谐系统可操作以选择性地将弦乐器的音乐弦调谐到用户选择的预定频率值。

    Apparatus for providing a controlled deflection and/or actuator apparatus
    2.
    发明授权
    Apparatus for providing a controlled deflection and/or actuator apparatus 失效
    用于提供受控偏转和/或致动器装置的装置

    公开(公告)号:US6154000A

    公开(公告)日:2000-11-28

    申请号:US59792

    申请日:1998-04-13

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for reducing vibration inputs to a device and/or for
positioning the device
    3.
    发明授权
    Apparatus for reducing vibration inputs to a device and/or for positioning the device 失效
    用于减少对装置的振动输入和/或用于定位装置的装置

    公开(公告)号:US5742145A

    公开(公告)日:1998-04-21

    申请号:US565906

    申请日:1995-12-01

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for reducing vibration inputs to a device and/or for micropositioning
    4.
    发明授权
    Apparatus for reducing vibration inputs to a device and/or for micropositioning 有权
    用于减少对设备的振动输入和/或用于微定位的装置

    公开(公告)号:US06405533B1

    公开(公告)日:2002-06-18

    申请号:US09480042

    申请日:2000-01-10

    IPC分类号: F15B700

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for reducing vibration inputs to a device and/or for micropositioning
    5.
    发明授权
    Apparatus for reducing vibration inputs to a device and/or for micropositioning 失效
    用于减少对设备的振动输入和/或用于微定位的装置

    公开(公告)号:US06316899B1

    公开(公告)日:2001-11-13

    申请号:US09627019

    申请日:2000-07-27

    IPC分类号: B25J1512

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Apparatus for improving operational performance of a machine or device
    6.
    发明授权
    Apparatus for improving operational performance of a machine or device 失效
    用于改善机器或设备的操作性能的装置

    公开(公告)号:US5604413A

    公开(公告)日:1997-02-18

    申请号:US301698

    申请日:1994-09-07

    摘要: Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing vibration inputs to such machine or device and/or for micro-positioning such machine or device so as to improve the operational performance of such machine or device. The apparatus utilizes one or more active-type actuators, such as piezoelectric ceramic type actuators, which are arranged in a predetermined manner relative to the machine or device. A servo control device operating in accordance with a predetermined algorithm may be utilized for controlling the actuators or, alternatively, the apparatus may operate in an open loop manner.

    摘要翻译: 用于补偿由高性能机器或装置的结构构件和部件的偏转引起的定位,指向和/或取向误差的装置和/或用于减少对这种机器或装置的振动输入和/或用于微型定位这种机器或装置 以提高这种机器或设备的操作性能。 该装置利用相对于机器或装置以预定方式布置的一个或多个主动型致动器,例如压电陶瓷型致动器。 可以使用根据预定算法操作的伺服控制装置来控制致动器,或者替代地,该装置可以以开环方式操作。

    Adaptive security and protective barriers and traffic control speed bumps
    7.
    发明申请
    Adaptive security and protective barriers and traffic control speed bumps 审中-公开
    适应性安全和防护障碍和交通控制速度的颠簸

    公开(公告)号:US20080056818A1

    公开(公告)日:2008-03-06

    申请号:US11981167

    申请日:2007-10-31

    IPC分类号: E01F9/047 G08G1/052

    CPC分类号: E01F13/123 E01F9/529

    摘要: A method for at least slowing a vehicle moving along a surface is provided. The method including; providing one or more panels capable of extending above the surface; and deploying the one or more panels from the surface into a position extended from the surface.

    摘要翻译: 提供了一种至少使沿着表面移动的车辆减速的方法。 该方法包括 提供能够在表面上方延伸的一个或多个面板; 并将一个或多个面板从表面展开到从表面延伸的位置。

    External left ventricular assist device for treatment of congestive heart failure
    8.
    发明申请
    External left ventricular assist device for treatment of congestive heart failure 有权
    用于治疗充血性心力衰竭的外部左心室辅助装置

    公开(公告)号:US20080045866A1

    公开(公告)日:2008-02-21

    申请号:US11805421

    申请日:2007-05-23

    IPC分类号: A61H7/00

    CPC分类号: A61H9/0092 A61H9/0078

    摘要: The invention provides a treatment for congestive heart failure (CHF) in a patient. At least one pressure applicator is arranged externally around a body segment of the patient. Negative pressure, relative to atmospheric pressure, is applied to the body segment of the patient during cardiac systole using the pressure applicator, thereby reducing ventricular afterload in the patient. The negative pressure to the body segment of the patient is removed during cardiac diastole.

    摘要翻译: 本发明提供了患者中充血性心力衰竭(CHF)的治疗。 至少一个压力施加器布置在患者的身体部分的外部。 在使用压力施加器的心脏收缩期间,相对于大气压的负压被施加到患者的身体部分,从而减少患者的心室后负荷。 在心脏舒张期,去除患者身体部位的负压。

    External counterpulsation (ECP) device for use in an ambulance or the like for heart attack patients to limit heart muscle damage
    10.
    发明申请
    External counterpulsation (ECP) device for use in an ambulance or the like for heart attack patients to limit heart muscle damage 有权
    用于救护车等的外部反搏(ECP)装置用于心脏病发作患者以限制心脏肌肉损伤

    公开(公告)号:US20080033228A1

    公开(公告)日:2008-02-07

    申请号:US11805550

    申请日:2007-05-23

    IPC分类号: A61N1/362

    摘要: A method and system for treating a patient having an acute myocardial infarction. Such system may comprise at least one tank having a pressurized gas contained therein, at least one housing having a shell and being adapted to at least partially surround a body segment of the patient, a hose/valve device for supplying the compressed gas from the tank to the housing; and a control device for controlling the flow of compressed gas from the tank to the housing in accordance with cardiac systole and cardiac diastolic of the patient to vary the pressure in synchronization with the patient's heart function. The system may be arranged within a moving vehicle, such as an ambulance, an airplane, or a ship.

    摘要翻译: 用于治疗患有急性心肌梗塞的患者的方法和系统。 这样的系统可以包括至少一个容纳在其中的加压气体的罐,至少一个壳体,具有外壳并且适于至少部分地围绕患者的身体部分;软管/阀装置,用于从罐中提供压缩气体 到房屋; 以及控制装置,用于根据患者的心脏收缩和心脏舒张来控制从罐到壳体的压缩气体的流动,以与患者的心脏功能同步地改变压力。 系统可以布置在诸如救护车,飞机或船舶的移动车辆内。