Decorative lamps

Application Number: 00103435
Application Date: 2000.03.08
Publication Number: 1312666
Publication Date: 2001.09.12
Priority Information:
International: F21S10/00;H05B37/02;H05B39/04
Applicant(s) Name: Liu Nanxing
Inventor(s) Name: Liu Nanxing
Patent Agency Code: 72002
Patent Agent: xu xian
Abstract The present invention relates to a decorative lamp group which comprises power supply, lamp group and control unit; control unit is respectively connected with power supply and lamp group, said lamp group is formed from several light bulbs; control unit comprises a microprocessor, the microprocessor can be used for respectively picking up current signals of front part and rear part of positive half-cycle and front part and rear part of negative half-cycle of sine-wave of commercial power, these current signals can be transferred to lamp group by means of control unit and received by lamp group respectively according to the order to bulb arrangement. Said invention can reduce cost of decorative lamp group and can prolong the service life of lighting devices.