Earbud Capable Of Reassembly
    1.
    发明申请

    公开(公告)号:US20180176674A1

    公开(公告)日:2018-06-21

    申请号:US15380820

    申请日:2016-12-15

    IPC分类号: H04R1/10

    摘要: An earbud capable of reassembly, the earbud has a speaker construct with a cylindrical body configured with threads that can be screwed together with an adapter sleeve which can be removably mounted to an earbud housing. The earbud also has an ear tip that has internal tubular support for mounting, on the peripheral wall of the tubular support, a protrusion is configured to changed shape when pressed, thereby adjusting the diameter of the ear tip to the size of an ear canal.

    DENSELY FUNCTIONALIZED POLYMERS DERIVED FROM BAYLIS-HILLMAN ADDUCTS
    6.
    发明申请
    DENSELY FUNCTIONALIZED POLYMERS DERIVED FROM BAYLIS-HILLMAN ADDUCTS 有权
    来自BAYLIS-HILLMAN ADDUCTS的DENSELY功能化聚合物

    公开(公告)号:US20160002389A1

    公开(公告)日:2016-01-07

    申请号:US14776006

    申请日:2014-03-14

    申请人: Abraham JOY Chao PENG

    发明人: Abraham Joy Chao Peng

    摘要: A method of preparing a polymer is provided comprising preparing a Baylis-Hillman adduct by reacting an activated alkene with a carbon electrophile; and polymerizing the Baylis-Hillman adduct. The Baylis-Hillman reaction provides an efficient platform for the synthesis of densely functionalized monomers, from which polymers with multiple functional groups can be readily synthesized. It has been discovered that that Baylis-Hillman adducts are versatile monomers for both controlled radical and step-growth polymerizations.

    摘要翻译: 提供一种制备聚合物的方法,包括通过使活化烯与碳亲电子试剂反应制备Baylis-Hillman加合物; 并使Baylis-Hillman加合物聚合。 Baylis-Hillman反应为致密官能化单体的合成提供了有效的平台,可以容易地合成具有多个官能团的聚合物。 已经发现,Baylis-Hillman加合物是用于受控自由基和逐步增长聚合的通用单体。

    ACTIVE DAMPING FOR DIMMABLE DRIVER FOR LIGHTING UNIT
    10.
    发明申请
    ACTIVE DAMPING FOR DIMMABLE DRIVER FOR LIGHTING UNIT 审中-公开
    用于照明装置的二手驱动器的主动阻尼

    公开(公告)号:US20140203721A1

    公开(公告)日:2014-07-24

    申请号:US13809284

    申请日:2010-08-10

    IPC分类号: H05B33/08

    CPC分类号: H05B33/0815 H05B33/0887

    摘要: A circuit (236, 300, 400, 536) is provided for an apparatus (200, 500) configured to convert an AC signal to a DC signal for driving at least one light source (240, 540). The circuit includes a damping element (350, 450) configured to damp a current in the apparatus during time periods when the current exceeds a threshold, and a bypass path (340, 440) for bypassing the damping element during time periods when the current does not exceed the threshold.

    摘要翻译: 提供了一种用于装置(200,500)的电路(236,300,400,536),其被配置为将AC信号转换成用于驱动至少一个光源(240,540)的DC信号。 该电路包括阻尼元件(350,450),该阻尼元件构造成在电流超过阈值的时间周期内阻尼装置中的电流;以及旁路路径(340,440),用于在电流达到时间周期内绕过阻尼元件 不超过阈值。