APPARATUS AND METHOD FOR GENERATING VIBRATION PATTERN
    41.
    发明申请
    APPARATUS AND METHOD FOR GENERATING VIBRATION PATTERN 有权
    用于产生振动模式的装置和方法

    公开(公告)号:US20110025479A1

    公开(公告)日:2011-02-03

    申请号:US12840988

    申请日:2010-07-21

    Abstract: An apparatus for controlling a vibration includes a vibration transfer unit; at least one pair of oscillators disposed spaced apart from each other in the vibration transfer unit, and configured to generate a vibration in the vibration transfer unit; at least one driver configured to selectively drive the at least one pair of oscillators; and a controller configured to control the at least one driver and thereby move a center of the vibration within the vibration transfer unit so as to create a moving vibration sensation.

    Abstract translation: 用于控制振动的装置包括振动传递单元; 至少一对振荡器,其在所述振动传递单元中彼此间隔开设置,并且构造成在所述振动传递单元中产生振动; 至少一个驱动器,被配置为选择性地驱动所述至少一对振荡器; 以及控制器,被配置为控制所述至少一个驱动器,从而移动所述振动传递单元内的振动的中心,以产生移动的振动。

    Switching circuit for an electromagnetic source for the generation of acoustic waves
    42.
    发明申请
    Switching circuit for an electromagnetic source for the generation of acoustic waves 失效
    用于产生声波的电磁源的切换电路

    公开(公告)号:US20060152301A1

    公开(公告)日:2006-07-13

    申请号:US10519022

    申请日:2003-06-16

    Inventor: Arnim Rohwedder

    CPC classification number: B06B1/0215 B06B2201/53

    Abstract: A switching circuit for an electromagnetic source for generating acoustic waves has at least one first capacitor connected in parallel with a series circuit formed by a second capacitor and an electronic switch. The switching circuit is connected to a coil of the electromagnetic source, and the first and second capacitors are switched so as to both discharged into the coil, thereby supplying the coil with current.

    Abstract translation: 用于产生声波的电磁源的开关电路具有与由第二电容器和电子开关形成的串联电路并联连接的至少一个第一电容器。 开关电路连接到电磁源的线圈,并且第一和第二电容器被切换成两者都被放电到线圈中,从而向线圈供电。

    Method and apparatus for linear vibration welding
    44.
    发明申请
    Method and apparatus for linear vibration welding 失效
    线性振动焊接方法及装置

    公开(公告)号:US20020148878A1

    公开(公告)日:2002-10-17

    申请号:US10103153

    申请日:2002-03-21

    Abstract: The method of controlling a linear vibration welding apparatus, in accordance with the invention, may comprise the steps of: fastening a first workpiece portion in a fixed position; fastening a second workpiece portion to a reciprocating member; energizing a first single winding magnet with direct current power to create a magnetic field; sensing a location of the reciprocating member with respect to a zero point; and energizing a second magnet when the reciprocating member has crossed the zero point when moving towards the first magnet. The linear vibration welding apparatus in accordance with the invention may comprise: a frame; a flexure array; a first magnet assembly; a second magnet assembly; a digital controller; and direct current amplifiers for powering the magnet assemblies.

    Abstract translation: 根据本发明的控制线性振动焊接设备的方法可以包括以下步骤:将第一工件部分固定在固定位置; 将第二工件部分紧固到往复运动件; 对具有直流电力的第一单个绕组磁体通电以产生磁场; 感测往复构件相对于零点的位置; 并且当所述往复运动件在朝向所述第一磁体移动时越过了所述零点时激励第二磁体。 根据本发明的线性振动焊接设备可以包括:框架; 挠曲阵列 第一磁体组件; 第二磁体组件; 数字控制器 以及用于为磁体组件供电的直流放大器。

    Vibrator controlling circuit
    45.
    发明申请
    Vibrator controlling circuit 失效
    振动控制电路

    公开(公告)号:US20020082056A1

    公开(公告)日:2002-06-27

    申请号:US10032936

    申请日:2001-12-27

    CPC classification number: B06B1/023 B06B1/0246 B06B2201/53 B06B2201/70

    Abstract: This invention includes a square wave signal generating circuit 20 for generating a square wave signal whose frequency changes; a MOS transistor 12 which is turned on/off on the basis of the square wave signal to supply a driving current to a vibrator 14; and a frequency shift detecting circuit 24 for detecting a frequency shift between the square wave signal from the square wave generating circuit and a resonance frequency of the vibrator. The shift in the frequency generated by the square wave generating circuit is trimmed by a signal detected by the frequency shift detecting circuit.

    Abstract translation: 本发明包括一个方波信号产生电路20,用于产生频率变化的方波信号; MOS晶体管12,其基于方波信号导通/截止,以向振动器14提供驱动电流; 以及用于检测来自方波发生电路的方波信号与振子的共振频率之间的频移的频移检测电路24。 由方波发生电路产生的频率偏移由频移检测电路检测的信号进行微调。

    Electronically controlled horn for motor vehicles
    46.
    发明授权
    Electronically controlled horn for motor vehicles 失效
    电动车用电子控制杆

    公开(公告)号:US5109212A

    公开(公告)日:1992-04-28

    申请号:US493285

    申请日:1990-03-14

    CPC classification number: B06B1/0261 B06B2201/53

    Abstract: A horn comprising a diaphragm, an electromagnet, a transducer to sense the vibrations of the diaphragm and generate a vibration-dependent electrical signal, and a feedback circuit which controls a power supply to the electromagnet. The feedback circuit includes an electronic power circuit (E, IEP) controlled by a control circuit (.mu., F, CCS) arranged to adapt, condition and process the electrical signal from the transducer (S) in such a manner as to automatically determine the frequency and duty cycle for controlling the electronic power circuit (IEP) under the various environmental, electrical feed and constructional tolerance conditions of the horn.

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