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经营范围
发明名称
音乐积体电路
摘要
申请公布号
TW124590
申请公布日期
1989.12.01
申请号
TW076211231
申请日期
1987.11.21
申请人
宣明智;联华电子股份有限公司 新竹科学工业园区工业东三路三号
发明人
宣明智
分类号
H01L25/00
主分类号
H01L25/00
代理机构
代理人
林镒珠 台北巿长安东路二段一一二号九楼
主权项
一种四接脚音乐积体电路,主要结构以一具有触发输入端之振荡电路、除法器、记忆体及一可输出音频讯号之输出控制器所组成,其特征在于:该积体电路仅以两正电源接脚、一连接发声器之输出接脚及一控制整体作动与否之触发输入接脚导引至外界而与其他机构连接者。图示简单说明图一:系本创作之电路方块图。图二:系本创作之电路图。图三:系本创作之外观图。
地址
新竹巿科学工业园区竹村二路十二之四号
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