DEVICE FOR PREVENTING UNAUTHORIZED OPERATION OF ENGINE BY ID COLLATION

• Main Author: KURANO YOSHIAKI
• Format: Patent
• Language: English
• Published: 23.01.2001
• Edition: 7
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; WEAPONS

PROBLEM TO BE SOLVED: To use an ID collation device for checking an ID from a wireless ID tag, even in an engine having neither battery nor ignition switch, by operating the device without requiring a battery and an ignition switch, for a device preventing unauthorized operation of an engine by checking an ID. SOLUTION: In this device for preventing unauthorized operation of an engine by checking an ID, an ID checking device 1 operates on the output of an engine- driven generator 4 serving as a power supply and is connected to an engine ignition control circuit 5. Also, the engine 3 can be started even while the ID checking device is not operating, and operation of the engine 3 is continued if the ID is verified at the time when the ID checking device 1 starts to operate; if the ID is not verified, operation of the engine 3 is stopped.