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    Haptic device with linear resonant actuator
    1.
    发明授权
    Haptic device with linear resonant actuator 有权

    公开(公告)号：US09652041B2

    公开(公告)日：2017-05-16

    申请号：US15343947

    申请日：2016-11-04

    申请人： Immersion Corporation

    发明人： Li Jiang ,  Juan Manuel Cruz-Hernandez

    IPC分类号： G06F3/00 ,  G06F3/01 ,  G06F3/041

    CPC分类号： G06F3/016 ,  G06F3/0416 ,  H01L41/0926

    摘要： A haptic output device having an actuator and a processor is presented. The actuator is configured to generate a haptic effect. The processor is configured: (i) to communicate a driving signal to the actuator, wherein the driving signal comprises at least one cycle of a periodic signal, and wherein the driving signal has a first frequency that is different than a resonant frequency of the actuator; (ii) to determine, based on the first frequency of the driving signal, a starting time of a braking signal, wherein a frequency of the braking signal is the resonant frequency of the actuator; (iii) to determine, based on the first frequency of the driving signal, an amplitude of the braking signal; and (iv) to communicate the braking signal to the actuator at the determined starting time and at the determined amplitude.

    System and method for shape deformation and force display of devices
    2.
    发明授权
    System and method for shape deformation and force display of devices 有权

    公开(公告)号：US10268270B2

    公开(公告)日：2019-04-23

    申请号：US14316874

    申请日：2014-06-27

    申请人： Immersion Corporation

    发明人： Li Jiang ,  David M. Birnbaum ,  Remy Pieron ,  Christopher J. Ullrich ,  Juan Manuel Cruz-Hernandez ,  Robert Lacroix ,  Danny Grant ,  Ali Modarres

    IPC分类号： G06F3/01 ,  G06F3/0488

    摘要： Various systems, devices, and methods for shape deformation of a haptic deformation display device are provided. For example, the haptic deformation display device may receive an input signal when the shape of the haptic deformation display device is in a first shape configuration. In response to the input signal, the haptic deformation display device may activate an actuator of the haptic deformation display device. The actuator may move a deformation component of the haptic deformation display device. The deformation component may at least partially defining a shape of the haptic deformation display device, thereby causing the shape of the haptic deformation display device to deform into a second shape configuration different from the first shape configuration. The second shape configuration may be substantially maintained.

    Haptic device with linear resonant actuator
    3.
    发明授权
    Haptic device with linear resonant actuator 有权
    具有线性谐振致动器的触觉装置

    公开(公告)号：US09489047B2

    公开(公告)日：2016-11-08

    申请号：US13782684

    申请日：2013-03-01

    申请人： IMMERSION CORPORATION

    发明人： Li Jiang ,  Juan Manuel Cruz-Hernandez

    IPC分类号： G06F3/00 ,  G06F3/01 ,  H01L41/09

    CPC分类号： G06F3/016 ,  G06F3/0416 ,  H01L41/0926

    摘要： A haptic output device including an actuator configured to generate a haptic effect, and a processor configured to communicate a driving signal to the actuator and to communicate a braking signal to the actuator before or at the same time the driving signal is terminated to generate the haptic effect. The braking signal has a frequency substantially the same as a resonant frequency of the actuator and at a reverse phase of the driving signal.

    摘要翻译： 一种触觉输出设备，包括被配置为产生触觉效果的致动器，以及处理器，其被配置为将驱动信号传递到所述致动器并且在所述驱动信号被终止之前或同时将所述制动信号传递到所述致动器以产生所述触觉 影响。 制动信号的频率基本上与致动器的谐振频率和驱动信号的相反相位相同。

    HAPTIC DEVICE WITH LINEAR RESONANT ACTUATOR
    8.
    发明申请
    HAPTIC DEVICE WITH LINEAR RESONANT ACTUATOR 有权
    具有线性谐振致动器的快速装置

    公开(公告)号：US20170052593A1

    公开(公告)日：2017-02-23

    申请号：US15343947

    申请日：2016-11-04

    申请人： Immersion Corporation

    发明人： Li Jiang ,  Juan Manuel Cruz-Hernandez

    IPC分类号： G06F3/01 ,  G06F3/041

    CPC分类号： G06F3/016 ,  G06F3/0416 ,  H01L41/0926

    摘要： A haptic output device having an actuator and a processor is presented. The actuator is configured to generate a haptic effect. The processor is configured: (i) to communicate a driving signal to the actuator, wherein the driving signal comprises at least one cycle of a periodic signal, and wherein the driving signal has a first frequency that is different than a resonant frequency of the actuator; (ii) to determine, based on the first frequency of the driving signal, a starting time of a braking signal, wherein a frequency of the braking signal is the resonant frequency of the actuator; (iii) to determine, based on the first frequency of the driving signal, an amplitude of the braking signal; and (iv) to communicate the braking signal to the actuator at the determined starting time and at the determined amplitude.

    摘要翻译： 提供了具有致动器和处理器的触觉输出装置。 致动器被配置为产生触觉效果。 处理器被配置为：（i）将驱动信号传送到致动器，其中驱动信号包括周期信号的至少一个周期，并且其中驱动信号具有与致动器的谐振频率不同的第一频率 ; （ii）基于所述驱动信号的第一频率来确定制动信号的开始时间，其中所述制动信号的频率是所述致动器的谐振频率; （iii）基于所述驱动信号的所述第一频率来确定所述制动信号的幅度; 和（iv）在所确定的起动时间和确定的振幅下将制动信号传递给致动器。