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发明名称
吹灯电子玩具
摘要
本实用新型的“吹灯电子玩具”属运动、娱乐类。本实用新型为低压电源电压供电,驻极体话筒作为气流捡拾探头,运算放大器集成电路进行信号放大和构成数个可调式熄灯控制比较器,音乐集成电路的放音作为同时吹灭全部小灯的标志。该电子玩具既可娱乐又可用来比较娱乐人的气流量,同时也可作为一种增加人体肺活量的锻炼用具,集娱乐及运动于一身,老少皆宜。
申请公布号
CN2047982U
申请公布日期
1989.11.22
申请号
CN88217342.1
申请日期
1988.07.21
申请人
林钢
发明人
林钢;过学理;贺越秋
分类号
A63H33/26
主分类号
A63H33/26
代理机构
代理人
主权项
1、一种吹灯电子玩具,其特征在于利用一个放大器和数个可调式电压比较器对由声电转换器捡拾来的气流信号进行放大和比较,相应地使发光二极管部分或全部熄灭和控制全熄指示器的工作。
地址
江苏省无锡市蓓蕾新村16号门101室
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