Apparatus for detecting when birds are in a birdhouse
    1.
    发明授权
    Apparatus for detecting when birds are in a birdhouse 失效
    用于检测鸟类在鸟舍中的装置

    公开(公告)号:US5483922A

    公开(公告)日:1996-01-16

    申请号:US412638

    申请日:1995-03-29

    申请人: Lance S. Hall

    发明人: Lance S. Hall

    IPC分类号: A01K31/14

    CPC分类号: A01K31/14

    摘要: Apparatus for detecting when birds are in a birdhouse with a heat sensor and illuminating a lamp to give a visual indication of the presence of the bird. A second portion of the circuit gives a visual indication when the bird enters or leaves the birdhouse.

    摘要翻译: 用于检测鸟类在具有热传感器的鸟舍中并且照亮灯以给出鸟的存在的视觉指示的装置。 当鸟进入或离开鸟舍时,电路的第二部分给出了视觉指示。

    Apparatus for providing a visual indication of receipt of an electronic message
    2.
    发明授权
    Apparatus for providing a visual indication of receipt of an electronic message 失效
    用于提供电子消息的接收的视觉指示的装置

    公开(公告)号:US06661348B2

    公开(公告)日:2003-12-09

    申请号:US09974352

    申请日:2001-10-10

    IPC分类号: G08B700

    摘要: Apparatus and method for providing a visual indication of receipt of an electronic message by changing the color of at least a portion of a display formed of liquid crystal according to the message received. A first circuit receives an incoming signal, a second circuit identifies the incoming signal by comparing the incoming signal with stored signals, and a third circuit causes a predetermined voltage to be coupled to a predetermined area of the liquid crystal to cause the predetermined area to assume a predetermined color to call attention to the incoming message.

    摘要翻译: 根据收到的消息,通过改变由液晶形成的显示器的至少一部分的颜色来提供电子消息的接收的视觉指示的装置和方法。 第一电路接收输入信号,第二电路通过将输入信号与存储的信号进行比较来识别输入信号,并且第三电路使预定电压耦合到液晶的预定区域以使预定区域呈现 一种预定的颜色来呼叫对输入消息的注意。