Control techniques for electrostatic microelectromechanical (MEM) structure
    1.
    发明授权
    Control techniques for electrostatic microelectromechanical (MEM) structure 有权
    静电微机电(MEM)结构的控制技术

    公开(公告)号:US08102637B2

    公开(公告)日:2012-01-24

    申请号:US12507361

    申请日:2009-07-22

    IPC分类号: H01H47/00

    CPC分类号: H01H59/0009 H01H47/14

    摘要: Disclosed are a method, device, and system for a microelectromechanical (MEM) device control system that can control the operation of a MEM device. The system can include a microelectromechanical device and a control circuit. The micromechanical device can include a moveable member coupled to an electrical terminal, a sensor, responsive to a movement of the moveable member, can output a sensor signal based on the movement of the moveable member, and an actuating electrode for receiving a control signal. The control circuit can be responsive to the signals output by the sensor and outputs the control signal to the actuating electrode.

    摘要翻译: 公开了可以控制MEM装置的操作的用于微机电(MEM)装置控制系统的方法,装置和系统。 该系统可以包括微机电装置和控制电路。 微机械装置可以包括耦合到电端子的可移动构件,响应于可移动构件的运动的传感器可以基于可移动构件的运动输出传感器信号,以及用于接收控制信号的致动电极。 控制电路可以响应由传感器输出的信号,并将控制信号输出到致动电极。

    Garment hanger
    2.
    发明申请
    Garment hanger 审中-公开
    服装衣架

    公开(公告)号:US20070029354A1

    公开(公告)日:2007-02-08

    申请号:US10554132

    申请日:2004-04-22

    IPC分类号: A41D27/22

    摘要: A garment hanger (10) has at least one arm (12) connected to a suspension portion (11). The garment hanger has a first moulded portion (20), forming a first proportion of the at least one arm and suspension portion, mated and joined to at least a second moulded portion (40), forming a remaining second proportion of the at least one arm and suspension portion, to form a hollow, enclosed monocoque structure. The garment hanger may be provided with fingers (830) to which loops or straps of a garment may be attached to suspend the garment from the garment hanger thereby. Alternatively, or in addition, the monocoque garment hanger may include engagement means (730) for engaging a suspension hook of a further garment hanger such that the further garment hanger may be suspended from the monocoque garment hanger.

    摘要翻译: 衣架(10)具有连接到悬挂部分(11)的至少一个臂(12)。 衣架具有第一模制部分(20),形成所述至少一个臂和悬挂部分的第一部分,与至少第二模制部分(40)配合并连接,形成所述至少一个的剩余第二部分 臂和悬挂部分,以形成中空的封闭的单壳结构。 衣架可以设置有手指(830),衣服的环或带可以附接到手指以将衣服从衣架悬挂起来。 或者或另外,单体衣服衣架可以包括用于接合另一衣架的悬挂钩的接合装置(730),使得另外的衣架可以悬挂在单体衣架上。

    Garment hanger and molding apparatus
    5.
    发明申请
    Garment hanger and molding apparatus 失效
    服装衣架和成型设备

    公开(公告)号:US20060278672A1

    公开(公告)日:2006-12-14

    申请号:US11415666

    申请日:2006-05-02

    申请人: William Hunt

    发明人: William Hunt

    IPC分类号: A41D27/22

    摘要: An injection molding apparatus 80 has a cavity 64 and core 65 co-operatively defining a void of inverted J-shape transverse cross-section for molding a garment hanger 10. A first leg 115, 127 of the J-shape cross-section forms a front of the garment hanger, a base 111 of the J-shape cross-section forms a transversely arcuate upper face of the garment hanger for receiving shoulders of a garment to be suspended from the garment hanger and a second leg 116, 126, opposed to the first leg, and substantially shorter than the first leg, forms a return rear portion of the garment hanger. A garment hanger molded in the injection molding apparatus is also disclosed.

    摘要翻译: 注射成型设备80具有空腔64和芯65,其可共同地限定用于模制衣架10的倒置J形横截面的空隙。 J形横截面的第一腿部115,127形成衣架的前部,J形横截面的基部111形成衣架的横向弓形上表面,用于接收衣服的肩部 悬挂在衣架上,并且与第一腿相对并且基本上短于第一腿的第二腿116,126形成衣架的返回后部。 还公开了在注射成型设备中模制的衣架。

    Garment hanger
    8.
    发明申请
    Garment hanger 失效
    服装衣架

    公开(公告)号:US20050035159A1

    公开(公告)日:2005-02-17

    申请号:US10498243

    申请日:2002-12-11

    IPC分类号: A47G25/62 A41D27/22

    CPC分类号: A47G25/622 A47G25/624

    摘要: A garment hanger has a body (1) with a longitudinal axis. A movable first arm (2) is slidably mounted on the body for free movement with respect to the body substantially along the longitudinal axis. A constant or decreasing force spring (4) applies a resilient force to the first arm to urge the first arm outwards of the body so that the first arm is able to move between a retracted position and an extended position relative to the body. The resilient force exerted by the garment hanger remains substantially constant or increases between a fully retracted position and a fully extended position.

    摘要翻译: 衣架具有具有纵向轴线的主体(1)。 可移动的第一臂(2)可滑动地安装在主体上,用于基本上沿着纵向轴线相对于主体自由移动。 恒定或减小的力弹簧(4)向第一臂施加弹性力以将第一臂推动到身体向外,使得第一臂能够相对于身体在缩回位置和延伸位置之间移动。 由衣架施加的弹性力基本保持恒定,或在完全缩回位置和完全伸出位置之间增加。

    Chopped charge pump
    9.
    发明申请
    Chopped charge pump 有权
    切断电荷泵

    公开(公告)号:US20050017776A1

    公开(公告)日:2005-01-27

    申请号:US10874720

    申请日:2004-06-23

    CPC分类号: H03K3/0231 H03L7/0896

    摘要: A chopped charge pump with matching up and down pulses including a first pair of current sources, a second pair of current sources, and a switching circuit for switching on in a first phase one of each pair to provide up current pulses and the other of each pair to provide down current pulses and switching on in a second phase the other of each pair to provide up current pulses and the one of each pair to provide down current pulses to offset error in the current response of the pairs of current sources.

    摘要翻译: 一种具有匹配的上升和下降脉冲的切断电荷泵,包括第一对电流源,第二对电流源和用于在每对中的第一相中接通以提供上升电流脉冲并且每个电流源中的另一个的开关电路 以提供欠电流脉冲并且在第二相中接通每对中的另一相以提供电流脉冲,并且每对中的每一对以提供下降电流脉冲以抵消电流对的电流响应中的误差。

    THIN-FILM BULK ACOUSTIC WAVE DELAY LINE
    10.
    发明申请
    THIN-FILM BULK ACOUSTIC WAVE DELAY LINE 有权
    薄膜大声波声波延时线

    公开(公告)号:US20130162369A1

    公开(公告)日:2013-06-27

    申请号:US13530029

    申请日:2012-06-21

    IPC分类号: H03H9/30

    CPC分类号: H03H9/30

    摘要: A thin-film bulk acoustic wave delay line device providing true-time delays and a method of fabricating same. An exemplary device can comprise several thin-film layers including thin-film transducer layers, thin-film delay layers, and stacks of additional thin-film materials providing acoustic reflectors and matching networks. The layer material selection and layer thicknesses can be controlled to improve impedance matching between transducers and the various delay line materials. For example, the transducer layers and delay layers can comprise piezoelectric and amorphous forms of the same material. The layers can be deposited on a carrier substrate using standard techniques. The device can be configured so that mechanical waves propagate solely within the thin films, providing a substrate-independent device. The device, so constructed, can be of a small size, e.g. 40 μm per side, and capable of handling high power levels, potentially up to 20 dBm, with low insertion loss of approximately 3 dB.

    摘要翻译: 提供真实时间延迟的薄膜体声波延迟线装置及其制造方法。 示例性装置可以包括几个薄膜层,包括薄膜换能器层,薄膜延迟层和提供声反射器和匹配网络的附加薄膜材料的叠层。 可以控制层材料选择和层厚度,以改善换能器和各种延迟线材料之间的阻抗匹配。 例如,换能器层和延迟层可以包括相同材料的压电和无定形形式。 可以使用标准技术将这些层沉积在载体衬底上。 该器件可以被配置为使得机械波仅在薄膜内传播,从而提供与衬底无关的器件。 如此构造的装置可以具有小尺寸,例如, 并且能够处理高功率电平,可能高达20dBm,低插入损耗约为3dB。