Title:
DISCHARGE LAMP LIGHTING DEVICE
Document Type and Number:
Japanese Patent JPS5341075
Kind Code:
A
Abstract:
PURPOSE: To improve the input power factor, charges stored in a capacitor are fed into a discharge lamp for specified time in a start of each half cycle of the commercially available power, thus eliminating current quiescent time intervals of an input and discharge lamp.
Inventors:
MAEDA TAKAYOSHI
OKAMOTO FUTOSHI
OKAMOTO FUTOSHI
Application Number:
JP11462776A
Publication Date:
April 14, 1978
Filing Date:
September 27, 1976
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H05B41/16; H05B41/14; (IPC1-7): H05B41/14