Liquid crystal antidazzle mirror
    1.
    发明授权
    Liquid crystal antidazzle mirror 失效
    液晶防眩镜

    公开(公告)号:US4799769A

    公开(公告)日:1989-01-24

    申请号:US883881

    申请日:1986-07-09

    CPC分类号: B60R1/088

    摘要: A liquid crystal antidazzle mirror for turning OFF a power of a liquid crystal drive control circuit by a power switch provided between the liquid crystal drive control circuit and a power source comprising a capacitor of a predetermined capacity disposed between the power switch and the liquid crystal drive control circuit and connected in parallel between power lines to supply power from the capacitor to at least a mode memory circuit in the liquid crystal drive control circuit for a predetermined time determined by the discharging characteristic of the capacitor when the power switch is opened. Thus, the mirror can reset the set mode of the antidazzle mirror to the used mode immediately before a power switch is opened when the power switch is closed within a predetermined time after the power switch is opened.

    摘要翻译: 一种用于通过设置在液晶驱动控制电路和电源之间的电源开关来切断液晶驱动控制电路的电源的液晶防眩镜,该电源包括设置在电源开关和液晶驱动器之间的预定容量的电容器 并且在电源线之间并联连接,以在电源开关打开时由电容器的放电特性确定的预定时间内从电容器提供电力至至少液晶驱动控制电路中的模式存储器电路。 因此,在电源开关断开之后的规定时间内,当电源开关闭合时,镜子可以立即将电源开关置于电源开关之前,将安琪镜的设定模式复位到使用模式。

    Liquid crystal antidazzle mirror
    2.
    发明授权
    Liquid crystal antidazzle mirror 失效
    液晶防眩镜

    公开(公告)号:US4786145A

    公开(公告)日:1988-11-22

    申请号:US876922

    申请日:1986-06-20

    CPC分类号: B60R1/088

    摘要: A liquid crystal antidazzle mirror for supplying a power to liquid crystal drive control circuit when a key plate is inserted into a key cylinder which comprises a key position detecting switch for detecting that the key plate is inserted into the key cylinder, and an initializing circuit for initializing the liquid crystal drive control circuit to either special mode of predetermined antidazzle or dazzle state upon receiving a detection signal of the key position detecting switch. Thus, the antidazzle mirror can automatically initialize the antidazzle mirror to either special mode of a predetermined antidazzle and dazzle states when power is supplied from a battery.

    摘要翻译: 一种用于在键盘插入钥匙筒中的液晶驱动控制电路中提供电力的液晶防眩镜,所述钥匙筒包括用于检测所述钥匙板插入所述钥匙筒中的钥匙位置检测开关,以及初始化电路, 在接收到键位置检测开关的检测信号时,将液晶驱动控制电路初始化为预定的哒哒声或眩晕状态的特殊模式。 因此,当从电池供电时,防眩镜可以自动地将防眩镜初始化为预定哒唑的特殊模式和眩目状态。