发明名称 |
VORRICHTUNG FUER DIE ERFASSUNG VON GEGENSTAENDEN HINTER EINER OBERFLAECHE. |
摘要 |
A device for detecting objects (126) behind a surface (125) comprises a row of capacitive sensor plates (116a-116i) and a corresponding row of display elements (120a-120i). As the device is moved over the surface (125) the capacitor plates (116a-116i) sense variation in the apparent dielectric constant caused by the presence of an object (126) behind the surface (125). The display elements (120a-120i) change their display accordingly and present a visual representation of the object (126) and of edges of the object (126). |
申请公布号 |
AT85710(T) |
申请公布日期 |
1993.02.15 |
申请号 |
AT19910100817T |
申请日期 |
1991.01.23 |
申请人 |
THE STANLEY WORKS |
发明人 |
DOUGLAS, KEITH;MAYER, MARK QUINTON |
分类号 |
G01R27/26;G01R33/00;G01R33/20;G01V3/08;(IPC1-7):G01V3/10 |
主分类号 |
G01R27/26 |
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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