To provide an economical vehicle alarm display device perfect for a vehicle parked during road work, having small electric power consumption, not requiring idling of the vehicle in use, capable of contributing to reduction of air pollution, and capable of being generally used for a plurality of vehicles by itself.
This display device has an alarm light lamp 2 provided on an upper face part of the vehicle C, having an LED as a light emitting element; alarm lights 3 provided in appropriate positions of the vehicle C, each having an LED as a light emitting element; a controller 4 having a relay circuit blinking them; and a power cable 6 supplying power from a cigarette lighter socket of the vehicle C. The alarm light lamp 2 and the alarm lights 3 are freely connected to the controller 4, one or all of the alarm light lamp 2 and the alarm lights 3 can be used, and the alarm light lamp 2 and the alarm lights 3 are freely detachable or attachable to the vehicle C.
| WO/1991/010579 | A PARKING-AID DEVICE |
| WO/2002/084875 | CAPACITIVE SENSOR |
| WO/2020/074406 | METHOD FOR OPTICALLY ACCOMPANYING A MANOEUVER OF A MOTOR VEHICLE FOR EXITING A PARKING SPACE |
HASEGAWA TAKESHI
TAKAHASHI YOSHITERU
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