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发明名称
知通断节电拉线开关
摘要
本实用新型属电子技术领域。本实用新型只需改变拉线开关棘轮的形状,整体不需增加一个零件,不增一分钱成本,即可使人们一拉开关,听响声即可准确判断出开关是通是断,从而达到节电、安全的目的。图中箭头为拉动时转动方向,深色部分是铜片,即动触片;三个没有动触片的台阶,每个台阶改成两个小台阶。
申请公布号
CN86200126U
申请公布日期
1987.09.16
申请号
CN86200126
申请日期
1986.01.15
申请人
吴皎良
发明人
吴皎良
分类号
H01H17/06;H01H9/16
主分类号
H01H17/06
代理机构
代理人
主权项
1、一个普通拉线开关棘轮的圆周上有六个台阶。其中间隔的三个台阶敷有铜片即动触片;另有一磷铜片即静触片紧紧地弹压在棘轮上。这样,开关拉动时,由于台阶的作用发出“达”的响声;由于动、静触片的作用开关一通一断。其特征是:将棘轮上的三个空台阶即没有动触片的台阶,每个改成两个小台阶,这样即使在停电时,也可根据本开关叭达-通电。达-断电的声响准确地知道开关的通与断,从而达到节电之目的。
地址
河南省洛阳市偃师县日用电器厂
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