发明名称 |
Method to detect spatial position of object on surface |
摘要 |
Sensors (2) sensitive to magnetic fields are arranged in a quadratic pattern of columns and rows and are located on the surface (1) on which the object is positioned. The sensors react to magnetic materials in the body, producing signals which are compared with reference signals acquired and stored by positioning a body in various positions on the surface. The surface may be flat or curved.
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申请公布号 |
DE19823059(A1) |
申请公布日期 |
1999.11.25 |
申请号 |
DE19981023059 |
申请日期 |
1998.05.22 |
申请人 |
EDEN, KLAUS;LUDVIK, MICHAEL |
发明人 |
EDEN, KLAUS;LUDVIK, MICHAEL |
分类号 |
G01B7/004;G01B7/287;G01D3/02;G01D5/14;(IPC1-7):G01B7/00;G01D5/20;G01P3/44;G01P13/04 |
主分类号 |
G01B7/004 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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