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发明名称
一种电动门铃
摘要
一种电动门铃,由金属壳体,吊挂和电动机组成,金属壳体内侧对称地有两个凸起,吊挂和电动机通过联结装置,分别紧固于金属壳体顶部通孔的上方和下方,电动机转轴上固接一弹性片,弹性片的端部焊接一小锤,电动机转动时,小锤将撞击凸起,使金属壳体发出声响。本实用新型外形古朴典雅,发声清脆动听,可替代现有门铃,也可用于其他场合。
申请公布号
CN2287329Y
申请公布日期
1998.08.05
申请号
CN97216581.9
申请日期
1997.05.15
申请人
矫学才
发明人
矫学才
分类号
G10K1/063
主分类号
G10K1/063
代理机构
代理人
主权项
1、一种电动门铃,由金属壳体、吊挂和电动机组成,其特征在于:金属壳体内侧对称地有两个凸起,金属壳体顶端中央有一通孔,吊挂和电动机通过联接装置分别固接于通孔的上方和下方,电动机转轴上固接一弹性撞击装置。
地址
100088北京市西城区新街口外大街延安大院22楼2门2号
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