Control apparatus for a dazzle-free reflection mirror of a vehicle
    91.
    发明授权
    Control apparatus for a dazzle-free reflection mirror of a vehicle 失效
    用于车辆的无眩光反射镜的控制装置

    公开(公告)号:US4671615A

    公开(公告)日:1987-06-09

    申请号:US688505

    申请日:1985-01-03

    CPC分类号: B60R1/088

    摘要: A control apparatus for a dazzle-free reflection mirror of a vehicle is disclosed. The control apparatus is provided with a rear light sensor and a circuit for driving the reflection mirror into a dazzle-free condition in accordance with an intensity of a rear light detected by said rear light sensor when a light switch is turned on. The control apparatus is further provided with a winker manipulation detecting switch, a reverse position detecting switch and a steering wheel detecting switch for detecting a change in the moving direction of the vehicle. When one of them detects the change in the vehicle moving direction, the dazzle-free operation of the reflection mirror is disabled even if intensive light is incident to the reflection mirror from the rear of the vehicle.

    摘要翻译: 公开了一种用于车辆的无眩光反射镜的控制装置。 控制装置设置有后光传感器和电路,用于当开关灯开启时,根据由所述后光传感器检测到的后光的强度将反射镜驱动到无眩光状态。 控制装置还设有方向指示操作检测开关,倒档位置检测开关和用于检测车辆移动方向变化的方向盘检测开关。 当其中一个检测到车辆移动方向的变化时,即使强光从车辆的后部入射到反射镜,反射镜的无眩光操作也被禁用。

    Liquid crystal type dazzle-free transmissive-reflective mirror
    92.
    发明授权
    Liquid crystal type dazzle-free transmissive-reflective mirror 失效
    液晶型无眩光透射反射镜

    公开(公告)号:US4623222A

    公开(公告)日:1986-11-18

    申请号:US593946

    申请日:1984-03-27

    IPC分类号: B60R1/08 G02F1/133 G02B17/00

    CPC分类号: B60R1/088

    摘要: A liquid crystal type dazzle-free reflection mirror arrangement which changes reflectivity of the incident light by way of changing the transmittivity of the incident light through a liquid crystal provided within a frame body is disclosed. A semitransparent mirror is positioned behind the liquid crystal and a photo sensor is positioned behind the semitransparent mirror. When the photo sensor detects that the intensity of the incident light passing through the semitransparent mirror, an alternating current electric field is applied to the liquid crystal which responsively decreases the transmittivity of the incident light. A heater for heating the liquid crystal is activated when a door of an automobile is opened and the temperature of the liquid crystal is low.

    摘要翻译: 公开了一种通过改变入射光通过设置在框架体内的液晶的透射率来改变入射光的反射率的液晶型无眩光反射镜装置。 半透明镜位于液晶后面,光传感器位于半透明镜后面。 当光传感器检测到透过半透明反射镜的入射光的强度时,对液晶施加交流电场,从而响应地降低入射光的透射率。 当汽车的门打开并且液晶的温度低时,用于加热液晶的加热器被激活。