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发明名称
椭圆规
摘要
本实用新型公开一种椭圆规,其特征在于:它包括两个吸盘,在其中一个吸盘中设置有卷尺盒,卷尺盒内设有卷尺,卷尺盒上设置有限位卷尺的限位卡,卷尺的零刻度点固定在另一吸盘上,在卷尺上安置有插笔杆,在插笔杆的端部安置有图画器。本实用新型由于采用双吸盘和卷尺等的结构,使本实用新型可方便、快捷地画出椭圆。
申请公布号
CN2493427Y
申请公布日期
2002.05.29
申请号
CN01228280.4
申请日期
2001.08.22
申请人
赵宁
发明人
赵宁
分类号
B43L11/045
主分类号
B43L11/045
代理机构
代理人
主权项
1、一种椭圆规,其特征在于:它包括两个吸盘(1)(2),在其中一个吸盘(1)中设置有卷尺盒(6),卷尺盒(6)内设有卷尺(3),卷尺盒(6)上设置有限位卷尺的限位卡(8),卷尺(3)的零刻度点固定在另一吸盘(2)上,在卷尺上安置有插笔杆(4),在插笔杆(4)的端部安置有图画器(5)。
地址
450007河南省郑州市桐柏路59号院11号楼4-48
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