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发明名称
较高精度的公英制指示表
摘要
能够同时指示出公制和英制两种数值的较高精度的公英制指示表,它的齿轮传动机构由二组主动轮和一组从动轮组成,每一组主动轮由一个轴齿轮和二个齿轮同轴连接,从动轮组由二个齿轮同轴连接,二个从动轮上分别同轴静配一长指针一短指针,长指针短指针指示的刻度盘上有公制和英制两种刻度。把它装配在长度、高度、深度等量具上,对工件测量通过它的齿轮传动机构实现一次测量同时能较精确的指示出公制英制两种测量数值。
申请公布号
CN2189732Y
申请公布日期
1995.02.15
申请号
CN94203632.8
申请日期
1994.02.07
申请人
吴秀莲;魏宝珠
发明人
魏宝珠
分类号
G01B3/02
主分类号
G01B3/02
代理机构
代理人
主权项
1、较高精度的公英制指示表,其特征是齿轮传动机构由二组主动轮和一组从动轮组成,从动轮组的二个同轴齿轮6、5上分别同轴静配一长指针11和一短指针1,长指针11和短指针1指示的刻度盘上有公制和英制两种刻度。
地址
723007陕西省汉中市铺镇区医院
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