BURGLARY PREVENTIVE DEVICE OF SMALL PROPULSION VESSEL

摘要

PROBLEM TO BE SOLVED: To certainly prevent burglary without changing a using condition. SOLUTION: It is controlled to start an engine at the time when a referred ID code matches with a previously registered ID code and not to start the engine at the time when it does not match with it by an engine starting control circuit 22 as the ID code is read in from an ID code signal and this ID code and the previously registered ID code are referred to each other by a reference circuit 21 by a read-in circuit 20 as the ID code signal of a transponder 16 inserted and molded on a lock plate 15 is received by an antenna coil 17 for receipt when the lock plate 15 of a lanyad switch 2 is clamped in a stop switch 8.