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    • 3. 发明申请
    • Operational Mode Control for a Child Device
    • 子设备的操作模式控制
    • US20080136236A1
    • 2008-06-12
    • US11933365
    • 2007-10-31
    • Brian KincaidMatthew J. RansilWilliam B. BellowsJames E. GodiskaJoshua E. Clapper
    • Brian KincaidMatthew J. RansilWilliam B. BellowsJames E. GodiskaJoshua E. Clapper
    • A47C1/11
    • A47D9/02
    • A child device capable of implementing a plurality of device functions includes a plurality of operational components, each operational component being configured to implement at least one of the plurality of device functions. The child device further includes a control circuit coupled to the plurality of operational components to direct operation of each operational component, and a memory in communication with the control circuit. The memory is configured to store data indicative of an operational mode, the data specifying a plurality of operational settings for the plurality of operational components, respectively. The child device still further includes a user interface coupled to the control circuit and configured to detect an operator interaction resulting in selection of the operational mode. The control circuit directs the plurality of operational components in accordance with the plurality of operational settings in response to the selection of the operational mode.
    • 能够实现多个设备功能的子设备包括多个操作组件,每个操作组件被配置为实现多个设备功能中的至少一个。 子设备还包括耦合到多个操作部件以控制每个操作部件的操作的控制电路以及与控制电路通信的存储器。 存储器被配置为存储指示操作模式的数据,该数据分别指定多个操作组件的多个操作设置。 子设备还包括耦合到控制电路并被配置为检测导致操作模式的选择的操作员交互的用户界面。 响应于操作模式的选择,控制电路根据多个操作设置来引导多个操作部件。
    • 4. 发明授权
    • Motor drive feedback control for a child motion device
    • 用于儿童运动装置的电机驱动反馈控制
    • US07918742B2
    • 2011-04-05
    • US11932641
    • 2007-10-31
    • Joshua E. ClapperMatthew J. RansilJames E. Godiska
    • Joshua E. ClapperMatthew J. RansilJames E. Godiska
    • A63G9/16A63H33/00
    • A47D9/02
    • A child motion device includes a motor, a drive system coupled to the motor to produce movement along a motion path having reciprocating strokes, and a sensor responsive to the movement to generate feedback information indicative of the movement. The child motion device further includes a motor control circuit coupled to the sensor to determine, based on the feedback information, when to apply power to the motor during each reciprocating stroke. In some cases, the feedback information is indicative of a position of the motor such that the motor control circuit applies the power to the motor for a duration of time that begins after an end of each reciprocating stroke.
    • 儿童运动装置包括电动机,耦合到电动机的驱动系统以沿着具有往复行程的运动路径产生运动,以及响应于运动的传感器以产生指示运动的反馈信息。 儿童运动装置还包括耦合到传感器的电动机控制电路,以基于反馈信息确定何时在每次往复行程期间向电动机施加电力。 在一些情况下,反馈信息表示电动机的位置,使得电动机控制电路在每次往复行程结束之后开始的持续时间对电动机施加电力。
    • 10. 发明授权
    • Child soothing device with a low frequency sound chamber
    • 儿童舒缓装置,低频音箱
    • US08146989B2
    • 2012-04-03
    • US12055770
    • 2008-03-26
    • James E. GodiskaJoshua E. ClapperNick Efthemios Papageorge
    • James E. GodiskaJoshua E. ClapperNick Efthemios Papageorge
    • A47C7/62H04R1/02H05K5/00
    • A47D13/10A47D9/02
    • A child soothing device includes a frame comprising a structural support, a housing coupled to the structural support and comprising a cover with an opening, and a speaker including a speaker driver and a speaker chamber. The speaker driver has a diaphragm disposed relative to the opening in the cover for external sound wave propagation via displacement of the diaphragm, and the speaker chamber has a volume defined by the housing and in communication with the diaphragm for internal sound wave propagation via the displacement of the diaphragm. The device further includes a partition within the housing to further define the volume of the speaker chamber. The volume may include a region obliquely oriented relative to the diaphragm to support a low frequency response of the speaker.
    • 儿童舒缓装置包括框架,该框架包括结构支撑件,联接到结构支撑件的壳体,并且包括具有开口的盖和包括扬声器驱动器和扬声器室的扬声器。 扬声器驱动器具有相对于盖中的开口设置的隔膜,用于通过隔膜的位移进行外部声波传播,并且扬声器室具有由壳体限定的并与隔膜连通的体积,用于通过位移进行内部声波传播 的隔膜。 该装置还包括壳体内的隔板,以进一步限定扬声器室的体积。 体积可以包括相对于隔膜倾斜定向的区域,以支持扬声器的低频响应。