Inventor
GOLDER ROGER
GB3 patents
Patents
3 patentsUS6541965B1Apr 1, 2003
Inductive sensor arrangement with field coils and sense coils, and methods for detecting ferrous objects
HILTI AG32 citations90
US6437573B1Aug 20, 2002
Inductive detection sensor head for buried ferrous and non-ferrous electrically conducting objects
HILTI AG41 citations90
US6822429B2Nov 23, 2004
Inductive sensor arrangement comprising three sense coils cooperating with said three field coils to form three field/sense coil pairs and method for detecting of ferrous metal objects
HILTI AG6 citations60