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发明名称
一种磁通快速检测装置
摘要
本实用新型属磁通测量技术领域,特征是:用磁动开关代替积分清零钮,测试线圈和磁动开关放在操作台上,测试线圈为均匀对称分布的平面线圈,磁动开关放置在平面线圈即测试线圈的中心线上,当被测样品依次快速滑过磁动开关和测试线圈的瞬间,数字磁通计便自动清零并记录下被测样品的磁通数。优点在于不用人工清零,清零和测试连续进行,而且不须更换测试线圈,测试速度快,精度高,成本低,更适合磁性材料厂产品磁通的规模测试。
申请公布号
CN2249908Y
申请公布日期
1997.03.19
申请号
CN95224054.8
申请日期
1995.10.20
申请人
季松泉;张晋荣
发明人
季松泉;张晋荣
分类号
G01R33/02;G01R33/12
主分类号
G01R33/02
代理机构
代理人
主权项
1、一种磁通快速检测装置由数字磁通计(1)、操作台 (7)、测试线圈(3)等组成,其特征在于:数字磁通计(1)的积 分清零装置为磁动开关(13),测试线圈(3)和磁动开关(13)放 置在操作台(7)上,测试线圈(3)为均匀对称分布的平面线 圈,该平面线圈是采用大规模积成技术通过照相光刻制成 的印刷线路板,磁动开关(13)放置在印刷线路板的中心线 即测试线圈(3)的中心线上,磁动开关(13)和测试线圈(3)通 过联接电缆(6)与数字磁通计(1)相连通。
地址
100080北京市中关村南三街2号楼704
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