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  2. Thorn Lighting - Wikipedia

    en.wikipedia.org/wiki/Thorn_Lighting

    Thorn Lighting Ltd, a subsidiary of the Zumtobel Group, is a global supplier of both outdoor and indoor luminaires and integrated controls. Thorn was founded when Sir Jules Thorn started The Electric Lamp Service Company Ltd, in 1928, dealing in incandescent filament lamps .

  3. Thorn Electrical Industries - Wikipedia

    en.wikipedia.org/wiki/THORN_Electrical_Industries

    The company grew rapidly to become Thorn Lighting, one of the world's largest producers of lamps, luminaires and lighting components. The name changed again to Thorn Electrical Industries in November 1936. The company later began to diversify by buying the electronics firm Ferguson Radio Corporation in the late 1950s and Ultra Electronics in ...

  4. Zumtobel Group - Wikipedia

    en.wikipedia.org/wiki/Zumtobel_Group

    The Zumtobel Group is an Austrian company specialising in lighting and headquartered in Dornbirn.Zumtobel engages in the development, production and sales of lighting, luminaires, lighting management and lighting components for indoor and outdoor applications.

  5. Thorn EMI - Wikipedia

    en.wikipedia.org/wiki/Thorn_EMI

    In 1987, the purchase of the Jarnkonst group of Nordic light fitting companies by Thorn Lighting and closure of the Buckie lamp factory signalled a new drive by parent Thorn EMI to trade an export and 'colonies' mentality for a multi-cultural, international outlook, one that took account of the forthcoming Single European Act. Gaining critical ...

  6. Thorn - Wikipedia

    en.wikipedia.org/wiki/Thorn

    Thorn (organization), an anti-human-trafficking organization Thorn Electrical Industries, an electrical engineering business; Thorn EMI, a major British company involved in consumer electronics, music, defence and retail

  7. Jules Thorn - Wikipedia

    en.wikipedia.org/wiki/Jules_Thorn

    Born in Vienna to Jewish parents Leibisch Thorn and Teme Thorn (née Finkelstein), Julius [1] (later known as Jules) Thorn was conscripted into the Austrian Army during World War I. [2]

  8. Fluorescent-lamp formats - Wikipedia

    en.wikipedia.org/wiki/Fluorescent-lamp_formats

    In the 1970s, Thorn Lighting introduced an energy-saving 8 ft retrofit tube in Europe. Designed to run on the existing 125 W (240 V) series ballast but with a different gas fill and operating voltage, the tube operated at only 100 W. Increased efficiency meant that the tube produced only 9% lumen reduction for a 20% power reduction. [7]

  9. Talk:Thorn Lighting - Wikipedia

    en.wikipedia.org/wiki/Talk:Thorn_Lighting

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