Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP11846675ApriorityCriticalpatent/JPS5242668A/en
Publication of JPS5242668ApublicationCriticalpatent/JPS5242668A/en
PURPOSE: To provide a discharge lamp lighting device, in which the phase control is accomplished by the rear half of each half cycle of a power source voltage so as to compensate the fluctuation of the power source voltage, thus stably and reliably igniting again the discharge lamp.