Provided herein is a lighting system for a two- or three-wheeled vehicle. The lightning system has at least one light bar each of which has a housing enclosing a support matrix to which a plurality of light emitting diodes are operably attached, a power supply and at least one mount to secure the light bar to the two- or three-wheeled vehicle. The power supply is operably connected to the light bar to operate the light emitting diodes. The power supply may have a driver for operating the light emitting diodes in a sequence.

A bicycle headlight is to be coupled to a handlebar of a bicycle. The bicycle headlight also may include an elongate housing having a first end and a second end opposite the first end, and LED devices carried by the elongate housing and being aligned in a pattern extending between the first end and the second end. The bicycle headlight may include a battery carried by the elongate housing and coupled to the devices, and an arm extending from the elongate housing and to be coupled to the handlebar of the bicycle.

The present invention provides various aspects of a novel safety light that can be attached to a bicyclist or an athlete so as to define a well lit, safe distance to avoid collision by a motorist. The present safety concerns would find advantage in an easy to attach safety light that is much larger, more conspicuous and one that provides greater lumens. It would be desirable for athletes and the sports industry if there was provided an improved safety light system to provide a significant warning to let motorists know the safe distance that any motorist and/or his vehicle needs to avoid so as not to hit the cyclist or athlete.

According to an embodiment of the present disclosure, a portable lighting device capable of adaptive brightness control includes: a light irradiation unit that irradiates light; a brightness sensing unit that measures the brightness of a region in front of a current position at a predetermined distance; and a control unit that controls the amount of light to be irradiated by the light irradiation unit depending on the brightness measured by the brightness sensing unit. Herein, the control unit controls the amount of light by changing the width of an ON pulse period in which the light irradiation unit is operated within a discrete signal controlling the light irradiation unit or by changing the intensity of light in response to a continuous signal controlling the light irradiation unit.

Bicycle light systems and methods operate to project multicolor lighting patterns on the front and/or rear of the torso of a bicycle rider. Multicolor light schemes provide increased visibility, accentuate the rider's form, and provide the rider with an enjoyable and thrilling riding experience. Low light intensity configurations effectively operate to light the rider's body while not shining excessive amounts of light other riders. Light housing configurations prevent unwanted light from reaching the rider's eyes, and limit the illumination patterns to desired locations on the rider's torso.

An improved light assembly includes aligned directional light sources mounted one behind another. A distal one of the light sources occludes light emitted from a proximal one of the light sources. A reflector is interposed between the light sources, with a convex surface facing the proximal one of the light sources. Thus, the light assembly projects a light field extending at least through an 180 hemisphere, and up to about 270 backwards from the forward orientation of the light field, well-illuminating lateral approaches to the assembly.

The present invention relates to a multifunctional lighting apparatus for a bicycle, which includes: a lighting apparatus ascending/descending support unit detachably mounted on a steering unit of a bicycle; an ascending/descending movement body part vertically movably located in the lighting apparatus ascending/descending support unit; and a main lighting lamp unit located in the ascending/descending movement body part and irradiating light, and as a result, a lighting lamp unit can be located at a position desired by a driver by adjusting a height of the lighting lamp unit, thereby enhancing both satisfaction and safety in use.

The lamp body structure for the saddle riding vehicle includes a taillight, and a cover covering the taillight from the periphery. The cover includes a pair of rear-side turn signal lamps fixed to the cover such as to be located on both left and right sides of the taillight. The rear-side turn signal lamp is provided with a fixture for fixing the rear-side turn signal lamp to the cover. The taillight is inserted into an opening provided in the cover, whereby a lens is exposed to outside and is covered by the cover from the periphery. The rear-side turn signal lamp includes a guard section covering the fixture.

Bicycle light systems and methods operate to project multicolor lighting patterns on the front and/or rear of the torso of a bicycle rider. Multicolor light schemes provide increased visibility, accentuate the rider's form, and provide the rider with an enjoyable and thrilling riding experience. Low light intensity configurations effectively operate to light the rider's body while not shining excessive amounts of light other riders. Light housing configurations prevent unwanted light from reaching the rider's eyes, and limit the illumination patterns to desired locations on the rider's torso.

The indication system of the present invention includes an indication device and an activation device. The activation device includes a cover and an activator movable with the cover relatively. Wherein a first sensor is assembled inside the cover to generate a first signal by sensing a horizontal displacement of the activator, a second sensor is assembled inside the cover to generate a second signal by sensing a vertical displacement of the activator, and then a transmission unit transmits the first signal and the second signal to the indication device; the activator is constructed with a combination portion and a control portion separately on two opposite sides. When the control portion is driven by a user to move horizontally or vertically, the combination portion can drive an operation member to be displaced synchronously. The indicator light of the bike is activated synchronously in conjunction with the indication system of present invention.