Haptic system with increased LRA bandwidth
    4.
    发明授权
    Haptic system with increased LRA bandwidth 有权
    触觉系统具有增加的LRA带宽

    公开(公告)号:US09524624B2

    公开(公告)日:2016-12-20

    申请号:US14105481

    申请日:2013-12-13

    CPC classification number: G08B6/00 G06F3/016 G06F3/0488

    Abstract: A method of generating a haptic effect on a linear resonance actuator (“LRA”) having a resonant frequency includes receiving a haptic effect signal for the haptic effect, where the haptic effect comprises a desired frequency that is off-resonant from the LRA. The method further includes generating a first sine wave at the desired frequency and generating a second sine wave at or near the resonant frequency. The method further includes combining the first sine wave and the second sine wave to generate a drive signal.

    Abstract translation: 在具有共振频率的线性共振致动器(“LRA”)上产生触觉效果的方法包括接收用于触觉效果的触觉效果信号,其中触觉效果包括与LRA非共振的期望频率。 该方法还包括以所需频率产生第一正弦波并在谐振频率处或附近产生第二正弦波。 该方法还包括组合第一正弦波和第二正弦波以产生驱动信号。

    Haptic spatialization system
    5.
    发明授权
    Haptic spatialization system 有权
    触觉空间化系统

    公开(公告)号:US09164587B2

    公开(公告)日:2015-10-20

    申请号:US14539122

    申请日:2014-11-12

    CPC classification number: G06F3/016 A63F13/22 A63F13/23 A63F13/285 A63F13/60

    Abstract: A system is provided that controls a haptic effect experienced at a peripheral device. The system receives a haptic effect definition including haptic data. The system further receives spatialization data including: a distance of the haptic effect; a direction of the haptic effect; or a flow of the haptic effect. The system further includes modifying the haptic effect definition based on the received spatialization data. The system further includes sending a haptic instruction and the modified haptic effect definition to the peripheral device. The system further includes causing one or more haptic output devices to produce one or more haptic effects based on the modified haptic effect definition at the peripheral device in response to the haptic instruction.

    Abstract translation: 提供了一种控制在外围设备上经历的触觉效果的系统。 系统接收包括触觉数据的触觉效果定义。 该系统进一步接收空间化数据,包括:触觉效果的距离; 触觉效果的方向; 或触觉效果的流动。 该系统还包括基于所接收的空间化数据修改触觉效果定义。 该系统还包括向外围设备发送触觉指令和修改的触觉效果定义。 所述系统还包括使得一个或多个触觉输出设备基于所述外围设备响应于所述触觉指令的修改的触觉效果定义而产生一个或多个触觉效果。

    Haptic signal conversion system
    6.
    发明授权

    公开(公告)号:US10748391B2

    公开(公告)日:2020-08-18

    申请号:US16233881

    申请日:2018-12-27

    Abstract: A system is provided to process a source signal and generate one or more haptic effects for various haptic devices based on the source signal. The system operates to convert the source signal to meet different architectures of respective haptic devices and enables haptic effect designers to create haptic data without being concerned about low level details of different haptic devices.

    Methods and apparatuses for endstop diminishment solutions in haptically-enabled controller devices

    公开(公告)号:US10509472B2

    公开(公告)日:2019-12-17

    申请号:US15623987

    申请日:2017-06-15

    Abstract: A haptically-enabled controller device comprising a controller body, a user input element, a haptic actuator, and a transmission component is presented. The user input element has a range of motion that extends from a first position to an end stop position. The haptic actuator is configured to output a force or torque. The transmission component comprises an arm connected to the haptic actuator and to the user input element. The arm is configured to transfer the force or torque from the haptic actuator to the user input element with a first multiplication factor when the user input element is at the first position, and to transfer the force or torque from the haptic actuator to the user input element with a second multiplication factor when the user input element is at the end stop position. The second multiplication factor is higher than the first multiplication factor.

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