LIGHTWEIGHT AUDIO SYSTEM FOR AUTOMOTIVE APPLICATIONS AND METHOD
    116.
    发明申请
    LIGHTWEIGHT AUDIO SYSTEM FOR AUTOMOTIVE APPLICATIONS AND METHOD 审中-公开
    用于汽车应用的轻型音频系统和方法

    公开(公告)号:WO2008024253A2

    公开(公告)日:2008-02-28

    申请号:PCT/US2007018076

    申请日:2007-08-16

    Abstract: A lightweight radio/CD player for vehicular application is virtually "fastenerless" and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides EMC, RFI, BCI and ESD shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. The PCB architecture is bifurcated into a first board carrying common circuit components in a surface mount configuration suitable for high volume production, and a second board carrying application specific circuit components in a wave soldered stick mount configuration. The major components and subassemblies are self-fixturing during the final assembly process, eliminating the need for dedicated tools, fixtures and assembly equipment. The major components and subassemblies self-interconnect by integral guide and connection features effecting "slide lock" and "snap lock" self- interconnection. The radio architecture includes improved push buttons employing 4-bar living hinge linkage and front loaded decorative trim buttons.

    Abstract translation: 用于车辆应用的轻量级无线电/ CD播放器实际上是“无紧固件”,并且包括由聚合物基材料形成的壳体和正面界面,其被模制以提供细节以接受音频设备,诸如回放机构(如果需要)和无线电接收器,以及 作为电气控制和显示所需的电路板。 壳体和正面接口为复合结构,包括嵌入成型的导电金属丝网屏幕,该屏蔽丝网已经预成型以与成型操作一致。 金属丝网通过暴露的金属丝网焊盘和相邻的接地夹提供EMC,RFI,BCI和ESD屏蔽和电路板接地。 PCB架构分成第一个板,第一个板载有适用于大批量生产的表面贴装配置的公共电路元件,第二个板载送波峰焊焊接贴装配置的专用电路元件。 主要部件和组件在最终装配过程中自行固定,无需使用专用工具,夹具和组装设备。 主要组件和子组件通过整体导向和连接功能自行互连,实现“滑动锁定”和“卡扣锁定”自互连。 无线电架构包括改进的按钮,采用4杆活动铰链连杆和前端装饰装饰按钮。

    TEXTILE LAYER ARRANGEMENT, TEXTILE LAYER ARRAY AND METHOD FOR PRODUCING A TEXTILE LAYER ARRANGEMENT
    120.
    发明申请
    TEXTILE LAYER ARRANGEMENT, TEXTILE LAYER ARRAY AND METHOD FOR PRODUCING A TEXTILE LAYER ARRANGEMENT 审中-公开
    纺织层排列,织物层阵列和一种用于生产纺织层排列

    公开(公告)号:WO2007143966A2

    公开(公告)日:2007-12-21

    申请号:PCT/DE2007001006

    申请日:2007-06-04

    Abstract: A textile layer arrangement has a first textile layer and a second textile layer, wherein the second textile layer is formed on or above the first textile layer. The textile layer arrangement also has at least one electronic component which is formed between the first textile layer and the second textile layer. The textile layer arrangement further has at least one power line, which is formed in at least one boundary region of the textile layer arrangement, for providing electrical power. The textile layer arrangement also has at least one supply line, which at least one supply line electrically couples the at least one electronic component to the at least one power line. The at least one power line is arranged at a distance from the at least one electronic component, and the at least one supply line is arranged at an angle with respect to the at least one power line.

    Abstract translation: 的织物层布置包括第一织物层和第二织物层,其特征在于,上或上方的第一织物层形成的第二织物层。 织物层组件还包括至少一个电子部件,其在第一织物层和第二织物层之间形成。 此外,所述织物层布置具有至少一个形成在所述织物层组装电源线中的至少一个边缘区域,用于提供电力。 此外,所述织物层布置具有至少一个进料管线,其中电耦合的至少一个供电线路,与所述至少一条电力线的至少一个电子部件。 该至少一个电源线在从该一个距离设置的至少一个电子元件,和所述至少一个供电线路被布置成一角度的至少一个电源线。

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