62 results about "Bicycle lighting" patented technology

Systems and methods for providing adequate lighting and sighting for a bicycle are disclosed. A lighting system that includes an illumination ring configured to be coupled to a wheel is also disclosed. The illumination ring is configured to simultaneously project light forward and to the side of a front wheel and to project light rearward of and to the side of a rear wheel. The illumination ring may be mounted to or integrated with the bicycle wheel. Methods of controlling light sources on the illumination ring are also disclosed.

A lighting system for a bicycle. A lamp and a beam are mounted to the bicycle. A generator is mounted to the beam such that the beam holds the generator in position to be frictionally driven by contact with a bicycle wheel. The generator provides a three-phase output voltage. A sensor monitors the generator and provides an output signal proportional to the speed of the bicycle. A first sensing circuit receives the output signal from the sensor and provides a first control signal when the output signal exceeds a first predetermined value. The first control signal is operative to change the output voltage from the three-phase output voltage to a single-phase output voltage to prevent damage to the system.

A bicycle lighting apparatus comprises a computer housing adapted to be mounted to a bicycle, a computer housed within the computer housing, and an integrated lighting device that is controlled by the computer.

A bicycle lighting system for transmitting light from a fixed position on a bicycle to a separate remote reflector positioned on the bicycle. The bicycle lighting system comprises a lighting assembly adapted to be fixedly secured to the bicycle frame, an electrical energy source electrically coupled to the lighting assembly for providing power to selectively illuminate the lighting assembly; a light conduit extending longitudinally between a first end coupled to the lighting assembly and a second opposite end adjacent the reflector for transferring light emitted from the lighting assembly to the remote reflector, and a light transmitting lens coupled to the second end of said light conduit for transmitting light to the remote reflector mounted to the bicycle.

A bicycle lighting device configured to be mounted to a bicycle includes a lamp case, a control case and a mounting unit. The lamp case has a light emitting diode arranged therein. The control case is connected to the lamp case by a hinge. The control case is configured to clamp onto a handlebar. A control circuit for controlling the light emitting diode is installed inside the control case. The mounting unit is for attaching the lamp case and the control case to the handlebar in such a fashion that the lamp case and the control case are drawn close together.

A bicycle illumination apparatus is provided with a plurality of light sources and a controller. The light sources include at least one light-emitting diode that emits light in accordance with an electrical output of a generator. The controller is configured to selectively control an electrical connection between the power generator and the light sources in accordance with a rotating state of the generator.

A bicycle illuminator for brightening traffic includes a container, a reflecting shell and a transparent cover. Most of light from a light source are reflected by the reflecting shell to pass through the transparent cover ahead. Therefore, a rider has a clear view about the far-ahead traffic at night. The other light is passing through an arc hole, an arc opening and a bottom of the transparent cover directly to provide the rider for a clear view of the front road at night.

The invention discloses a bicycle illumination and indication device with zero energy consumption. The device comprises an electromagnetic induction coil, a magnet and an energy storage device, wherein the magnet is arranged on a steel wire of a bicycle wheel, the position of a frame corresponding to the magnet is provided with the electromagnetic induction coil with an iron core, and the electromagnetic induction coil is interconnected with the energy storage device through a lead. Compared with the prior art, the device with the structure provides electrical energy for an illumination lamp, a brake and a steering indication lamp during riding, so an external power supply is not needed, and the performance of the bicycle is greatly improved.

The invention discloses a bicycle lighting device which comprises high beams, a low beam, keys, a bar end and a single chip microcomputer. The high beams and the low beam are arranged on the side, facing the riding direction, of the bar end; and the keys are arranged on the side, facing backward the riding direction, of the bar end; and the bar end is internally provided with the single chip microcomputer which is used for calculating the riding speed of a bicycle and adjusting the brightness of the high beams or the low beam according to the riding speed. The bicycle lighting device is based on double parallel rays and can provide lighting of high and low light sources, the view of a rider is broadened, the visual dead zone is reduced, the brightness of the lighting lamps can be automatically adjusted according to the riding speed, the rider is reminded through combination of navigation steering and a warning lamp, the practicality and the multifunctionality of the bar end are improved maximally, and safe security is provided for the rider at night. The invention further provides a bicycle lighting system, an automatic lighting method used for the bicycle and an automatic warning lighting method used for the bicycle.

A lighting system for a bicycle. A lamp and a beam are mounted to the bicycle. A generator is mounted to the beam such that the beam holds the generator in position to be frictionally driven by contact with a bicycle wheel. The generator provides a three-phase output voltage. A sensor monitors the generator and provides an output signal proportional to the speed of the bicycle. A first sensing circuit receives the output signal from the sensor and provides a first control signal when the output signal exceeds a first predetermined value. The first control signal is operative to change the output voltage from the three-phase output voltage to a single-phase output voltage to prevent damage to the system.

A bicycle lighting fixture includes a housing defining therein an accommodation chamber, a reflector mounted in the accommodation chamber and a light source mounted in the accommodation chamber for emitting light onto the reflector. The reflector provides a curved reflecting surface facing toward the outside of the accommodation chamber and defining a plurality of reflecting surface areas at different elevations and a terrace surface connected between each two adjacent reflecting surface areas.

The invention discloses a bicycle lighting device, and belongs to the technical field of bicycle lighting devices. The bicycle lighting device comprises a photovoltaic cell, an anti-reflux diode, an electrical storage device, a boosted circuit, a lighting circuit, a lighting lamp, a main switch, an auxiliary switch and a dry cell, wherein, the photovoltaic cell, the anti-reflux diode, the electrical storage device, the boosted circuit and the lighting circuit are sequentially and electrically connected together; the main switch is respectively and electrically connected with the lighting lamp and the lighting circuit; the dry cell is electrically connected with the auxiliary switch; the auxiliary switch is electrically connected with the lighting lamp; and the lighting lamp is an LED (light-emitting diode) set. The bicycle lighting device can be used for lighting in the case of riding on a bicycle at night, and the device is powered by two modes such as solar energy and the dry cell, thus being convenient for use.

The present invention proposes a bicycle lighting device and a DC generator. The lighting device includes an AC generator; a rectifier connected in parallel with the AC generator; an electronic double-layer capacitor connected in parallel with the rectifier; and a light emitting body, which is connected in parallel with the electronic double layer capacitor, wherein when the alternator is running, it charges the electronic double layer capacitor, and when the light voltage drops, the electronic double layer capacitor discharges to maintain the voltage at least 1 volt.

A bicycle lighting device is configured to make possible the efficient illumination of an LED while controlling power loss between the generator and the LED. An LED unit has at least one LED. A protector circuit controls the flow of current to each LED according to the internal resistance of the generator and the constant voltage properties of the LED unit.

The invention involves a new bicycle lighting device. The bicycle used in people daily life has no lighting equipment, a little bicycle is equipped with taillight on the tail, but the light is supplied power relying on the battery or dry battery, the cost is high so it is not easy to be promoted, while the lateral environment is not seen when people rides in night, so dangerous incidents are easy to happen. The invention consists of generator, headlights, taillights and pedal lights, the generator can be installed on the pedal gear or on the edge of fore and rear wheel axle and generates by friction of gear or bicycle wheel rotates; the headlights can include one or more (including main lights and left / right turning lights), the pedal light pedal (the left and right pedal lights are installed separately), the taillights also can include one or more, the headlights, taillights and pedal lights are connected with the generator and are equipped with switch control. The invention is scientific, rational, safe, reliable, low production cost, very wide scope of application, flexible and convenient installation and use, it is easy to be promoted.

A bicycle lighting device includes a reflection cup in which a light collection unit and a light source and are respectively located therein. A speed detector is connected to the bicycle lighting device and a controller so as to detecting the speed of a vehicle moving toward the bicycle. The light collection unit collects brightness of the headlight of the vehicle. A pulse width modulation unit is electrically connected to the light collection unit and the light source. The pulse width modulation unit adjusts the flashing frequency of the light source according to the speed of the vehicle moving toward the bicycle lighting device.

The invention provides an electric bicycle wireless control system which comprises a control device, a wireless receiving and transmitting device, a brake device, a speed controller, a motor and a bicycle lamp. The control device sends a control signal to the wireless receiving and transmitting device, the wireless receiving and transmitting device outputs the control signal to the brake device, so that braking of an electric bicycle is adjusted, the wireless receiving and transmitting device sends a received speed adjusting signal to the speed controller, the speed controller is electricallyconnected with the motor to control the rotation speed of the motor so as to achieve the purpose that the electric bicycle is adjusted, the wireless receiving and transmitting device sends a receivedbicycle lamp turn-on and turn-off signal to the bicycle lamp, and lighting of the electric bicycle is automatically controlled. The system is simple in structure, wireless speed adjustment and automatic control over lighting of the electric bicycle are adopted, the electric bicycle is automatically controlled to brake and park, and the system is safe, capable of saving labor and saving energy, environment-friendly and convenient and easy to operate.

The invention discloses an illuminable bicycle, which adds a power generation and lighting system on the basis of a common bicycle. The power generation and lighting system includes a generator and a lighting device. The generator is arranged at the transmission bearing of the rear wheel of the bicycle, and the lighting device is arranged At the faucet of the bicycle, the generator is driven by the chain to rotate to generate electricity and charge the battery in the lighting device, and the battery supplies power to the LED light for lighting. The invention adds the lighting function to the bicycle, does not need to set up another power supply, and has strong practicability.

The invention discloses an intelligent bicycle illuminating lamp which comprises a handlebar, a ringing box is arranged in the handlebar, a steering lamp mechanism is arranged in the ringing box, thesteering lamp mechanism comprises a ringing box, a ringing cell cavity is formed in the ringing box, a first transmission shaft is rotatably arranged in the ringing cell cavity, a ringing piece is connected to the first transmission shaft, the first transmission shaft is fixedly provided with a first gear, and the right side of the first gear is provided with a torsion spring cavity on the inner wall of the lower side of the ringing bell cavity. According to the intelligent bicycle illuminating lamp, design is conducted on the bicycle handlebar, the bell is connected with the steering lamps onthe bicycle auxiliary handlebar, and the bicycle is controlled to generate power through mechanical energy to enable the two steering lamps to flicker when ringing, so that the bicycle is easier to notice by people; and in addition, the navigation system is arranged on the right side of the handlebar and assists in controlling the left manual steering lamp control mechanism, so that the navigation system can control the corresponding steering lamp to be turned on when judging that the bicycle needs to turn, and the bicycle is suitable for office workers and riders with fixed routes.

The invention discloses an intelligent bicycle lighting device with a wind power generation function. The device comprises a front cover and a rear cover which match each other, the inner side of therear cover is divided into a power generation cavity and a sealing cavity through a first sealing partition plate, a plurality of sets of impellers and generators which match each other are arranged in the power generation cavity, and one impeller or two coaxial impellers is or are arranged; a plurality of parallel shaft ventilation nets I matching the impeller is arranged on the front cover; a plurality of parallel shaft ventilation nets II matching the impeller is arranged on the rear cover; vertical shaft ventilation nets matching the impeller are arranged on the left side wall and the right side wall of the rear cover; the impeller comprises a hub and a plurality of blades arranged on the hub. The ends, close to the hub, of the blades are parallel wind force bearing parts, the other ends of the blades are vertical wind force bearing parts, transition parts are arranged between the parallel wind force bearing parts and the vertical wind force bearing parts, the transition parts arein a twisted twist shape, the blades can be blown by parallel wind force and vertical wind force at the same time, and the wind driven generator has the advantages of being ingenious in structure, convenient to use, practical and multifunctional.

The invention provides a lamp for a vehicle. A luminous part and lamp units for the vehicle are adopted, wherein the luminous part can enable a light emitting diode (LED) light source to be converted into a linear shape, and compared with the prior art, the light utilization efficiency of each lamp unit for the vehicle is higher. The lamp for the vehicle is provided with the plurality of lamp units for the vehicle. Each lamp unit for the vehicle is provided with a first lens part, a second lens part, a third lens part, a rectangular section and an optical system, wherein each first lens part and each second lens part respectively enable light emitted by the LED light source forming the narrow angle direction and the wide angle direction relative to an optical axis to be converged to light rays parallel to the optical axis, each thirst lens part is arranged in front of each first lens part and each second lens part, each rectangular section integrally extends to one direction and comprises a central area, two first areas arranged on two sides of the central area, two second areas arranged on outer sides of the two first areas, the third lens part comprises a lens part in a panel shape, and a lens combination body is formed by interconnection of each lens body of the plurality of lamp units for the vehicle.

The invention discloses a photovoltaic bicycle lighting lamp. The bicycle lighting lamp comprises a photovoltaic module, a DC controller, an LED light source, a battery and a start switch. The photovoltaic module is connected with the battery; The accumulator is connected with the LED light source through a startup switch; The starting switch is arranged on the handlebar of the bicycle; A DC control is respectively connected with that photovoltaic module and the accumulator, the DC control controls the photovoltaic module to charge the accumulator, and the DC controller controls the accumulator to discharge; The battery and the DC controller are fixed on the backlight surface of the photovoltaic module; The DC controller and the photovoltaic module constitute a power supply, and the powersupply is arranged on the handlebar of the bicycle. The photovoltaic module utilizes solar energy to generate electricity, and the battery illuminates the bicycle rider in dark light at night, therebyfacilitating the bicycle riding at night, ensuring driving safety, energy conservation and environmental protection.

An integrated bicycle lighting assembly which allows for both frontward and rearward bicycle illumination that can be fixed to the bicycle via rivet or bolt and which is adjustable, controllable via a controller on the handlebar, and includes a power source which has the ability to be removed or coupled with a solar panel or dyno generator.