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  2. Headlamp - Wikipedia

    en.wikipedia.org/wiki/Headlamp

    U.S. standard 7-inch headlamp combining low and high beam with turn signal lights below on a 1949 Nash 600 Glass-covered 5¾" sealed beam headlamps on a 1965 Chrysler 300 Rectangular sealed-beam headlamps with turn signal light below on a 1979 AMC Concord. Headlight design in the U.S. changed very little from 1940 to 1983. [7] [16]

  3. Automotive lighting - Wikipedia

    en.wikipedia.org/wiki/Automotive_lighting

    [2] [3] [4] Tail lights and brake lights were introduced around 1915, and by 1919, low-beam or dipped beam headlights were available. Sealed beam headlights were introduced in 1936 and standardized as the only acceptable type in the US in 1940. Self-cancelling turn signals were developed in 1940.

  4. List of automotive light bulb types - Wikipedia

    en.wikipedia.org/wiki/List_of_automotive_light...

    In the United States, entry 49 CFR 564 in the Code of Federal Regulations requires manufacturers of headlight bulbs, officially known as "replaceable light sources", to furnish the National Highway Traffic Safety Administration (NHTSA) with product specifications at least 60 days prior to first use. [6]

  5. Parabolic aluminized reflector - Wikipedia

    en.wikipedia.org/wiki/Parabolic_aluminized_reflector

    Sealed beam PAR lamp. When the lamp burns out or breaks, the whole assembly must be replaced. A PAR lamp consists of a light source, with lens and a parabolic reflector with a smooth aluminium surface determining the spread of the beam. The most common sealed beam type combines these three elements into an integral unit.

  6. Sealed beam - Wikipedia

    en.wikipedia.org/?title=Sealed_beam&redirect=no

    This page was last edited on 18 December 2018, at 05:19 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  7. Tung-Sol - Wikipedia

    en.wikipedia.org/wiki/Tung-Sol

    The headlight lamps had the word "TUNG-SOL" prior to 1964 production and the letters "TS"above "SEALED BEAM" after this production date. Tung-Sol was producing replacement equipment lamps for Atlas Supply Company and identification was embossed with their logo above "SEALED BEAM" as differentiating from the Westinghouse and General Electric ...

  8. Train lights - Wikipedia

    en.wikipedia.org/wiki/Train_lights

    Mass production of locomotive headlights was started in 1838 in that state, and by 1850 they were a common sight on trains in the United States. By the dawn of the American Civil War, nearly every locomotive in the country was equipped with a headlight. [3] Nickel Plate Road 2-8-4 No. 765 came with a twin-sealed beam headlight for most of its life.

  9. Headlights - Wikipedia

    en.wikipedia.org/?title=Headlights&redirect=no

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