Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control
Reexamination Certificate
2003-06-03
2009-11-03
Tran, Khoi (Department: 3664)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Robot control
C700S253000, C700S254000, C700S255000, C700S258000, C700S262000, C180S167000, C180S168000, C180S169000, C318S568120, C318S580000, C318S581000, C318S587000, C701S050000, C701S213000, C367S088000, C367S083000, C379S088220
Reexamination Certificate
active
07613543
ABSTRACT:
A method and an electronic search system for operating an automatic device, preferably an automatic lawnmower. The system comprises at least one first electrical cable (1,4,5,6) connected to at least one first signal generator (3,7,8) and at least one sensing system arranged on said device. Said sensing system detects at least one magnetic field being transmitted via said cable (1,4,5,6) and propagating through the air, the sensing system transmitting a processed signal to at least one driving element which contributes to the movements of said device in relation to a surface.
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Bergvall Bengt-Allan
Petersson Ulf
Aktiebolaget Electrolux
Marc McDieunel
Pearne & Gordon LLP
Tran Khoi
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