Helmet provided with radar reflector
OwnerHye Young JANG, Hong Jin KIMinventors
Life of this patent
Estimating the term…
Abstract
Disclosed is a helmet provided with a radar reflector. The helmet includes a helmet body formed in a shape corresponding to a shape of a user head, and the radar reflector mounted on an outer surface of the helmet body to reflect a radar signal transmitted from radar equipment. The radar reflector includes a plurality of reflection units each concaved in a trigonal pyramid shape having one opened surface, each of the plurality of reflection units reflecting the radar signal. Thus, by applying the radar reflector to the helmet of a user aboard an object to be detected by using a radar signal, the radar signal is effectively reflected in bad weather or at night, thereby improving the recognition rate of radar equipment.
Claims8
A helmet provided with a radar reflector, the helmet comprising:
- a helmet body formed in a shape corresponding to a shape of a user head;
- and
- the radar reflector mounted on an outer surface of the helmet body to reflect a radar signal transmitted from radar equipment,
- wherein the radar reflector comprises:
- a plurality of reflection units each concaved in a trigonal pyramid shape having one opened surface, each of the plurality of reflection units reflecting the radar signal;
- and
- a light emitting module for emitting light to a periphery thereof by turning on or off a plurality of LEDs,
- wherein the radar reflector is mounted over an entire outer surface of the helmet body,
- wherein the reflection unit reflects an incident radar signal by using each reflection surface formed inside the opened surface when the radar signal is input through the opened surface,
- wherein each side of the reflection unit has a length longer than a wavelength of the radar signal, and
- wherein the light emitting module comprises:
- a transparent tube installed in a longitudinal direction of the radar reflector;
- an LED strip provided in the transparent tube and provided with the plurality of LEDs mounted at predetermined intervals;
- and
- a power supply unit for supplying power to the LED strip.
A helmet provided with a radar reflector, the helmet comprising:
- a helmet body formed in a shape corresponding to a shape of a user head;
- and
- the radar reflector mounted on an outer surface of the helmet body to reflect a radar signal transmitted from radar equipment,
- wherein the radar reflector comprises:
- a plurality of reflection units each concaved in a trigonal pyramid shape having one opened surface, each of the plurality of reflection units reflecting the radar signal;
- and
- a light emitting module for emitting light to a periphery thereof by turning on or off a plurality of LEDs,
- wherein the reflection units are arranged in a plurality of rows to be formed in a headband shape or a band shape, and mounted on the outer surface of the helmet body in a partial attachment scheme or a coupling scheme,
- wherein each side of the reflection unit has a length longer than a wavelength of the radar signal, and
- wherein the light emitting module comprises:
- a transparent tube installed in a longitudinal direction of the radar reflector;
- an LED strip provided in the transparent tube and provided with the plurality of LEDs mounted at predetermined intervals;
- and
- a power supply unit for supplying power to the LED strip.
Dependencies are inferred from the claim text.