Electronic demarcating system

Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control

Reexamination Certificate

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Details

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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patent: 99/59042 (1999-11-01), None
Schmitt, Pulse Dispersion in a Gyrotropic Plasma, 1965, IEEE, p. 834-942.

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