Device for detecting the position of watch hands
    22.
    发明授权
    Device for detecting the position of watch hands 有权
    用于检测手表位置的装置

    公开(公告)号:US09453939B2

    公开(公告)日:2016-09-27

    申请号:US14995257

    申请日:2016-01-14

    Abstract: Device for detecting the position of at least a first and a second hand of an electromechanical watch, said first and second hands moving above a dial, the detection device including a single light source emitting a light beam towards the first and second hands, and a first and a second light detection system, the light source and the first and second light detection systems being mounted on or underneath the dial, the light source and the first and second light detection systems being arranged so that, in a determined position of the first hand, the light beam emitted by the light source is reflected by the first hand towards the first detection system, and in a determined position of the second hand, the light beam emitted by the light source is reflected by the second hand towards the second detection system.

    Abstract translation: 用于检测机电表的至少第一和第二只手的位置的装置,所述第一和第二手在表盘上方移动,所述检测装置包括朝向所述第一和第二手发射光束的单个光源,以及 第一和第二光检测系统,光源和第一和第二光检测系统安装在表盘上或下面,光源和第一和第二光检测系统被布置成使得在第一和第二光检测系统的确定位置 由光源发射的光束被第一手朝向第一检测系统反射,并且在第二手的确定位置中,由光源发射的光束被秒针反射朝向第二检测 系统。

Patent Agency Ranking