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发明名称
一种时效定时器
摘要
本实用新型涉及机械式定时器,可在60分钟内按预置时间发出闹铃响声的提醒警报。主要用于科研实验室、医院里的理疗室、理发室、学校和家庭等掌握时间。该定时器,包括上盖、底座和机芯,其特征在于机芯背壳上设有若干个孔,外壳底座内设有若干个与机芯背壳上若干个孔相配合的凸子。机芯头轮轴的头部是“”形的。该器具有结构简单。工作性能稳定和外形美观;而且尚有加工工艺简单,安装方便和节约材料等优点。
申请公布号
CN2144319Y
申请公布日期
1993.10.20
申请号
CN92236521.0
申请日期
1992.10.11
申请人
杭州定时器厂
发明人
周定伟;何州祥
分类号
G04F3/02
主分类号
G04F3/02
代理机构
代理人
主权项
1、一种时效定时器,包括上盖(1)、底座(2)和机芯(3),其特征在于机芯(3)背壳(5)上设有若干个孔(6),外壳底座(2)内设有若干个与机芯(3)背壳(5)上若干个孔(6)相配合在凸子(4)。
地址
310021浙江省杭州市艮山路彭埠镇
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