FIELD: illumination technique.
SUBSTANCE: electric lantern includes housing, light source, optic system, switch, electronic unit having circuit with energy accumulator and linear generator in the form of stationary coil and movable permanent magnet. Stationary coil is connected with electronic unit. Ionistor is used as energy accumulator. Coil of linear generator is provided with non-magnetic duct formed by means of tube of non-magnetic material and oriented across direction of light beam of optic system.
EFFECT: possibility for additional charging of lantern at process of using it.
4 cl, 5 dwg
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|---|---|---|---|
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