FIELD: lighting engineering. SUBSTANCE: device has the following elements arrangedin tandem; tubus 1 with lens, three-surface mirror prism 2, case 3 accommodating chaotically arranged coloured glasses 5, condenser 6, lamp 7, reflector 8, unit 11 to control speed of rotation of drive shaft 10, additional case 4 installed for lateral oscillation relative to optical axis of device. EFFECT: enlarged operating capabilities. 5 cl, 2 dwg
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KALEIDOSCOPE PROJECTOR | 2009 |
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TRANSMITTED AND REFLECTED LIGHT MICROSCOPE | 2009 |
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DECORATIVE LUMINAIRE | 0 |
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SU1704132A1 |
Authors
Dates
1996-03-20—Published
1992-11-24—Filed