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发明名称
一种杯盖
摘要
一种能够测量杯内水温的杯盖,它是在杯盖体的密封层上设有刻度盘、盘香式指针及透明片。当杯内水温在一定温度时,盘香式指针因热胀冷缩而转动。水温高时,盘香式指针受热后膨胀,其指针顺时针旋转;当水温降低时,其指针因冷缩而逆转,从而达到测量水温的目的。
申请公布号
CN2518419Y
申请公布日期
2002.10.30
申请号
CN02215002.1
申请日期
2002.01.04
申请人
王跃忠
发明人
王跃忠
分类号
A47G19/22;A61J9/02
主分类号
A47G19/22
代理机构
代理人
主权项
1、一种杯盖,它包括杯盖体和温度计,其特征在于:所述温度计由刻度盘(2)、盘香式指针(3)、中心轴(4)构成,所述盘香式指针(3)的内圈固定在中心轴(4)上,其外圈尾部弯成90度作为指针。
地址
321313浙江省永康市象珠镇象珠二村
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