Lamps for directional signals for automobiles, commonly known as turn signals or blinkers, are an essential safety feature on modern vehicles. These lamps are designed to indicate the direction in which the driver intends to turn or change lanes, alerting other drivers on the road of their intentions and helping to prevent accidents. Turn signals are typically located on the front and rear of the vehicle and are activated by a lever or button on the steering column or dashboard. The first turn signals were introduced in the early 1900s and were manually operated by the driver or a passenger. However, it wasn't until the 1930s that turn signals became a standard feature on automobiles. Today, turn signals are required by law in most countries and are an integral part of modern automotive design. Turn signals are typically made up of a light bulb or LED housed in a clear or colored lens. The lens is designed to focus the light in a specific direction, creating a bright and easily visible signal for other drivers. The color of the lens varies depending on the location of the turn signal; amber is used for front turn signals, while red is used for rear turn signals. In some cases, a single light may serve as both a turn signal and a brake light, with the color of the light changing depending on the driver's actions. In addition to their safety benefits, turn signals also play an important role in traffic flow and congestion reduction. When drivers use their turn signals to indicate their intentions, other drivers are able to anticipate their movements and adjust their own driving accordingly. This can help to prevent sudden stops and starts, reducing the likelihood of traffic jams and accidents.
safety, automotive design, traffic flow, law, turn signal
CITATION : "Jeffrey Johnson. 'Lamps For Directional Signals For Automobiles.' Design+Encyclopedia. https://design-encyclopedia.com/?E=290929 (Accessed on June 07, 2025)"
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