Electronic faucet with spout position sensing means
    2.
    发明授权
    Electronic faucet with spout position sensing means 失效
    电子龙头带喷口位置传感装置

    公开(公告)号:US4762273A

    公开(公告)日:1988-08-09

    申请号:US46064

    申请日:1987-05-04

    IPC分类号: E03C1/05

    CPC分类号: E03C1/057 Y10T137/9464

    摘要: An electronic water faucet is disclosed, including means for detecting the presence of an object near an outlet of said faucet and determining whether or not noise or reflected light is being sensed. The faucet includes a swivelable spout relative to a main body. Position sensing means for sensing the angular position of the spout are included. The angular positions which the spout can assume are designed to various zones, and those zones are programmed to be active or not active in an automatic mode of operation of the faucet. A rotary mixing valve for supplying and mixing hot and cold water using a cam and deformable seal is used to partially seal hot and cold water inlets.

    摘要翻译: 公开了一种电子水龙头,包括用于检测靠近所述水龙头出口处的物体的存在并确定是否感测到噪声或反射光的装置。 水龙头包括相对于主体的可旋转喷口。 包括用于感测出口的角位置的位置检测装置。 喷嘴可以承受的角度位置被设计成各个区域,并且这些区域被编程为在水龙头的自动操作模式中是活动的或不活动的。 用于使用凸轮和可变形密封件供应和混合冷热水的旋转混合阀用于部分地密封热水和冷水入口。