초록 ▼

A self-illuminant delineator including a plurality of light-emitting diodes being flickerably disposed on the sign surface of the delineator and covered by a transparent cover, a solar cell module being disposed on the top surface of the delineator and covered with a transparent cover, a transmissio

A self-illuminant delineator including a plurality of light-emitting diodes being flickerably disposed on the sign surface of the delineator and covered by a transparent cover, a solar cell module being disposed on the top surface of the delineator and covered with a transparent cover, a transmission means and/or a receiving means for a signal which controls the flickering of the light-emitting diodes. Also a self-illuminant delineator system including a plurality of the above self-illuminant delineators which are installed to form a line-up of an eye-guiding, traffic or other sign along a shoulder of a road.

대표청구항 ▼

A self-illuminant delineator comprising a plurality of light-emitting diodes disposed on a sign surface of said delineator; power supply means for powering the light-emitting diodes including a solar cell module disposed on the top surface of said delineator and covered with a transparent cover and

A self-illuminant delineator comprising a plurality of light-emitting diodes disposed on a sign surface of said delineator; power supply means for powering the light-emitting diodes including a solar cell module disposed on the top surface of said delineator and covered with a transparent cover and a rechargeable battery for storing power; control means for controlling the flickering of the light-emitting diodes; and communication means for periodically transmitting or receiving a reference signal to synchronize the control means for the flickering of said light emitting diodes; wherein the power supply means also supplies power to the communication means, and the control means further includes timing means for controlling duration during which power is supplied to the communication means from the power supply; wherein said solar cell module is substantially horizontally disposed on the top surface of said delineator and said transparent cover for covering said solar cell module is substantially oval hemispheric or substantially hemispheric and is mounted and fixed on the top surface of said delineator so as to provide a convex external surface; and further wherein the solar cell module supplies power to said rechargeable battery and functions as an optical sensor for generating a signal when the incident light drops below a predetermined level.