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发明名称
投币启动、自动奏曲的儿童硬币存钱盒
摘要
投币启动、自动奏曲的儿童硬币存钱盒。在传统儿童存钱盒的基础上应用了现代电子技术的成果——储有乐曲的集成电路器件。本实用新型在存钱盒的投币口装有简单的触发装置;一投入硬币,就触发启动音乐集成块奏曲;奏完音乐集成块内存曲子后即告停止。再次投入,便再次启动。本实用新型在传统的存钱盒的基础上成本增加很少,且制作简单、使用可靠。对儿童有着更大的吸引力。
申请公布号
CN87204176U
申请公布日期
1988.03.16
申请号
CN87204176
申请日期
1987.04.29
申请人
周向明
发明人
周向明
分类号
A45C1/06;A45C1/12
主分类号
A45C1/06
代理机构
代理人
主权项
1、投币启动,自动奏曲的儿童硬币存钱盒是由触发开关⑦、⑧、①、⑨、⑩组成的电子装置,电池腔④、压电蜂鸣器⑾、盒体②及面板⑿组成。其特征在于:在硬币投入口装有由硬币触发的简单触发开关,触发开关是由两块金属片组成,两块金属片分别与电源正极和音乐集成块触发引脚(SW)连接。
地址
湖南省益阳市仪表厂科研所
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