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  2. Hub dynamo - Wikipedia

    en.wikipedia.org/wiki/Hub_dynamo

    A Schmidts Original Nabendynamo (SON) brand hub dynamo Another SON dynamo A Shimano dynamo hub. A hub dynamo is a small electrical generator built into the front hub of a bicycle wheel that is usually used to power lights. Often the hub "dynamo" is not actually a dynamo, which creates DC, but a low-power magneto that creates AC. Most modern hub ...

  3. Bottle dynamo - Wikipedia

    en.wikipedia.org/wiki/Bottle_dynamo

    A bottle dynamo or sidewall dynamo is a small electrical generator for bicycles employed to power a bicycle's lights. The traditional bottle dynamo (pictured) is not actually a dynamo at all (which creates DC power), but a low-power magneto that generates AC .

  4. Schmidt Original Nabendynamo - Wikipedia

    en.wikipedia.org/wiki/Schmidt_Original_Nabendynamo

    Schmidt hub dynamo disk brake. ... (SON) is a manufacturer of high-efficiency and low-drag bicycle hub power generators and other electric bicycle gear. [1] [2] [3 ...

  5. Bicycle lighting - Wikipedia

    en.wikipedia.org/wiki/Bicycle_lighting

    Red light on the back of a bicycle Early bicycle lighting: candle lamps, oil lamps and carbide lamps Early bicycle lamps and two early bottle dynamos (1935). Bicycle lighting is illumination attached to bicycles whose purpose above all is, along with reflectors, to improve the visibility of the bicycle and its rider to other road users under circumstances of poor ambient illumination.

  6. List of bicycle parts - Wikipedia

    en.wikipedia.org/wiki/List_of_bicycle_parts

    Hub dynamo: a generator inside one of the hubs for powering lights or other accessories; Hub gear: a gearbox mounted inside the hub, 3-speed is common, 5, 7 are available ("Sturmey-Archer"), Enviolo makes a CVT, and Rohloff makes a 14-speed hub. Cable operated by one or two cables; Indicator: a turn signal

  7. Wheel hub motor - Wikipedia

    en.wikipedia.org/wiki/Wheel_hub_motor

    An electric wheel hub motor car was raced by Ferdinand Porsche in 1897 in Vienna, Austria. He developed his first cars as electric cars with electric wheel hub motors that ran on batteries. [15] A racecar by Lohner–Porsche fitted with four wheel-hub motors debuted at the World Exhibition in Paris in 1900. Alongside it a commercial model was ...

  8. Sturmey-Archer - Wikipedia

    en.wikipedia.org/wiki/Sturmey-Archer

    The name dynamo implies DC output, but as usual with bicycle dynamos (known as generators in North America), output was in fact alternating current. Dynohubs were offered as front hubs and as rear geared hubs. The AG was an AW three-speed rear hub with inbuilt dynamo, while the FG was a dynamo similarly combined with an FW four-speed. An SG ...

  9. Headlamp - Wikipedia

    en.wikipedia.org/wiki/Headlamp

    Intelligent Light System on A-Class. Intelligent Light System is a headlamp beam control system introduced in 2006 on the Mercedes-Benz E-Class (W211) [153] which offers five different bi-xenon light functions, [154] each of which is suited to typical driving or weather conditions: Country mode; Motorway mode; Enhanced fog lamps