초록 ▼

Electroluminescent lamps for use in light strings are produced by cutting decorative shapes from existing electroluminescent material and mounting them back to back, in receptacles connected to electric wiring as in conventional light strings. For greater protection and ease of use the lamps may be

Electroluminescent lamps for use in light strings are produced by cutting decorative shapes from existing electroluminescent material and mounting them back to back, in receptacles connected to electric wiring as in conventional light strings. For greater protection and ease of use the lamps may be mounted inside a length of clear plastic tubing, or may be laminated within layers of plastic material.

대표청구항 ▼

[ We claim:] [3.] A lighting display system comprising:a battery for supplying electrical power;an inverter for converting DC current from the battery to AC;a plurality of low power electric lamps adapted to be powered by the battery;a micro-controller for controlling the supply of electricity from

[ We claim:] [3.] A lighting display system comprising:a battery for supplying electrical power;an inverter for converting DC current from the battery to AC;a plurality of low power electric lamps adapted to be powered by the battery;a micro-controller for controlling the supply of electricity from the battery to the lamps and for controlling the lamps;a voltage regulator for monitoring the output voltage of the battery and to providea signal to the micro-controller when the output voltage drops below a predetermined amount.