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1. 发明授权

US3766728A Electromechanical system 失效
标题翻译：机电系统
公开(公告)号：US3766728A
公开(公告)日：1973-10-23
申请号：US3766728D
申请日：1971-03-25
申请人： NAGY A
发明人： NAGY A
IPC分类号： G04C17/00 , G04B19/24 , G04C3/04
CPC分类号： G04C17/0075 , G04C17/0083
摘要： A horological instrument comprising at least two time drums, means rotatably supporting said drums, motor means associated with said drums so that each is rotatably driven and so that one drum controls the rotation of the other drum, said other drum having means associated therewith which divides each revolution thereof into segments of rotation and revolving one segment of rotation for each revolution of said one drum, means constituting an alarm system for said instrument including electrical alarm means for giving off an alarm, a rotatably supported alarm drum corresponding to each time drum, normally open electrical switch means including a moveable contact arm thereof carried on each alarm drum, each alarm drum manually rotatable to a pre-set alarm position corresponding to an advance rotational position of the respective time drum, a laterally projecting trip arm associated with each time drum, each alarm drum disposed adjacent its corresponding trip arm so that the respective contact arm thereon is actuated by the trip arm once upon each revolution of the time drum to close the respective electrical switch means, the alarm means being energized upon simultaneous closing of all said electrical switch means.
摘要翻译：一种钟表仪器，包括至少两个时间鼓，可旋转地支撑所述滚筒的装置，与所述滚筒相关联的马达装置，使得每个滚筒都被可旋转地驱动，使得一个滚筒控制另一个滚筒的旋转，所述另一个滚筒具有与之相关联的装置，其旋转成为所述一个滚筒的每转的旋转部分和旋转的一个旋转段，构成用于所述仪器的报警系统的装置，包括用于发出报警的电报警装置，对应于每个时间鼓的可旋转支撑的报警鼓，常开电气开关装置，其包括在每个报警鼓上承载的可移动接触臂，每个报警鼓可手动旋转到对应于各个时间滚筒的提前旋转位置的预设报警位置，与每次相关联的横向投影跳闸臂鼓，每个报警鼓设置在其相应的跳闸臂附近，在其上的ntact臂在时间鼓每转一次后由跳闸臂致动以关闭相应的电气开关装置，在同时关闭所有所述电气开关装置时，报警装置被通电。

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