Limelight Arena Theater Institute (signalling type) (Q542)

From CanonBase
Revision as of 08:38, 25 January 2023 by UmbertoDiNino (talk | contribs) (‎Added [it] label: luce a candela ossiacetilica /luce all'ossido di calcio Arena Theater Institute (tipo di segnalazione))

Limelight for signalling purposes, from a ship.

Limelight for signalling purposes, from a ship.
Language Label Description Also known as
English
Limelight Arena Theater Institute (signalling type)
Limelight for signalling purposes, from a ship.

    Statements

    Limelight based on Drummonds principle with a lime source and a mirror. The (industial made) limestone is not a cylinder, but a flat stone with a hollow curve in it. The stone is put in the focus point of the mirror. The spotlight was retraved from a ship, where it was used for signalling purposes. (English)
    0 references

    Timeline

     

    Wikidata