Mobile device expansion system
    81.
    发明授权
    Mobile device expansion system 失效
    移动设备扩展系统

    公开(公告)号:US07200702B2

    公开(公告)日:2007-04-03

    申请号:US11060353

    申请日:2005-02-18

    IPC分类号: G06F13/00

    摘要: An expansion device is provided for expanding the functionality of a mobile electronic device while in a mobile mode and/or in a desktop mode. The expansion device may be a media slice that provides multimedia functionality to a mobile electronic device. The media slice may be configured to receive an electromechanical interface from the mobile electronic device and to replicate the electromechanical interface for connecting to another expansion device, such as to a docking station or a port replicator. The expansion device and the mobile electronic device may be connected via a latch mechanism that easily couples and de-couples the devices. An expansion system is also provided that includes a support stand for providing orientation and support features for a computing device and/or an expansion device.

    摘要翻译: 提供了一种用于在移动模式和/或桌面模式下扩展移动电子设备的功能的扩展设备。 扩展设备可以是向移动电子设备提供多媒体功能的媒体片。 媒体片可以被配置为从移动电子设备接收机电接口并且复制机电接口以连接到另一扩展设备,诸如对接站或端口复制器。 扩展装置和移动电子装置可以经由容易耦合和解耦装置的锁存机构来连接。 还提供了一种扩展系统,其包括用于为计算设备和/或扩展设备提供定位和支持特征的支撑架。

    Overhead projector for flat panel display capability
    85.
    发明授权
    Overhead projector for flat panel display capability 失效
    平板显示器的投影机

    公开(公告)号:US5593221A

    公开(公告)日:1997-01-14

    申请号:US495081

    申请日:1995-06-27

    IPC分类号: G03B21/132 G03B21/16

    CPC分类号: G03B21/132 Y10S353/03

    摘要: An overhead projector for use with a flat panel display assembly. The specialized overhead projector provides cooling for the LCD flat panel when used in an overhead projection configuration. The projector contains a rail on which the flat panel display is positioned for alignment and to provide air passage there through for cooling. A clamping mechanism is also described for securing the flat panel display to the projector. The flat panel display is a back-lit flat panel display subsystem for direct viewing as a monitor and also has overhead projection capability. The display subsystem contains a removable door assembly which provides for back-lighting for direct viewing. When the door assembly is removed, the active matrix LCD is semi-transparent and can be placed over the imaging screen of the overhead projector such that the LCD color image can be thus projected. The lamps that provide the back-lighting remain within the display subsystem when the door is removed and a unique optical coupling is provided between the lamps and a light pipe within the door. The display subsystem contains a sensor detecting door presence and simultaneously shuts off the lamps and reverses the display image upon door removal for overhead projection capability.

    摘要翻译: 一种用于平板显示器组件的高架投影仪。 专用的高架投影仪在架空投影配置中使用时,为LCD平板提供冷却。 该投影仪包含一个导轨,平板显示器定位在该导轨上,用于对准,并提供空气通道以供冷却。 还描述了用于将平板显示器固定到投影仪的夹紧机构。 平板显示器是背光平板显示子系统,用于作为显示器直接观看,并且还具有架空投影能力。 显示子系统包含可拆卸的门组件,其提供用于直接观看的背光照明。 当门组件被移除时,有源矩阵LCD是半透明的,并且可以放置在高架投影仪的成像屏幕上,使得可以如此投影LCD彩色图像。 当门被移除时,提供背光的灯保持在显示器子系统内,并且在灯和门内的光管之间提供独特的光耦合。 显示子系统包含传感器检测门的存在,并同时关闭灯并在门去除时反转显示图像以进行架空投射能力。

    Modular power supply system
    88.
    发明授权
    Modular power supply system 失效
    模块化供电系统

    公开(公告)号:US4538073A

    公开(公告)日:1985-08-27

    申请号:US493103

    申请日:1983-05-09

    IPC分类号: H02M3/338 H02J3/00

    摘要: A power distribution system intended for use in a highly modular desk top computer system is disclosed. The invention provides a programmable modular DC power supply including a power module that produces a first fixed regulated DC voltage which is coupled from the power module to a power bus. Thereafter the first voltage is distributed to a plurality of DC-to-DC convertors, each of which is operable to change the first DC voltage to a second regulated DC voltage selected from a plurality of programmed voltage values.

    摘要翻译: 公开了一种旨在用于高度模块化桌面计算机系统的配电系统。 本发明提供了一种可编程模块化DC电源,其包括产生从功率模块耦合到电源总线的第一固定调节DC电压的功率模块。 此后,第一电压被分配到多个DC-DC转换器,每个DC-DC转换器可操作以将第一DC电压改变为从多个编程电压值中选择的第二调节DC电压。