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This "Helioscoptic Lantern" measures 20" long and
17" high. There is a large space for storing accessories at the
bottom of the lantern. |
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A fine example of
Walter Tyler’s Pattern Helioscopic
Lantern, (patent circa 1890). The front lens has several extending
parts, which makes it possible to use the lantern in a very large hall. |
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A simple and efficient oil lamp illuminant that could be used in the Helioscopic lanterns and
other similar types of magic lanterns. This 'Refulgent' system was
originally marketed by Newton & Co from 1877, but soon became the
standard for many other makes. First models had three wicks and three
brass adjustment screws to match, this is a four-wick model. It has
patent nr 2459. The upper hood section at one end has an internal
reflector plate with a blue glass lens at centre, the opposite end has a clear
glass fitted in four lobes. The lamp measures 7 inches long, 8.75
inches tall and 4.25 inches wide. |
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©1999-2007
'de Luikerwaal' All rights reserved. Last update: 13-06-2007. |
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