FIELD: illuminating devices. SUBSTANCE: additional luminescent lamp 2, incandescent lamp 4, switch 11 are connected to diodes 5-8 and capacitors 9 and 10. This results in possibility to double light-illuminating area of luminescent illuminating unit for flashing illumination of transparencies and advertising boards having large area. Invention can be used for advertising boards, transparencies as well as for local incandescent lamp devices: sconces, desktop lamps, an so on. EFFECT: increased functional capabilities. 1 dwg
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Authors
Dates
1995-10-10—Published
1990-01-15—Filed