SELF START BALLAST FOR TUBE-SHAPE FLUORESCENT LAMP

SELF START BALLAST FOR TUBE-SHAPE FLUORESCENT LAMP

  • CN 87,205,640 U
  • Filed: 03/27/1987
  • Issued: 01/06/1988
  • Est. Priority Date: 03/27/1987
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of fluorescent tube automatic starting ballast, it comprises the reactance circuit that comprises one or more branch road of the ribbon core of using as ballast, each branch road of this reactance circuit is used for being connected with the power supply phase line respectively after the one end links to each other, each branch road on its other end be used for respectively with each fluorescent tube one end on corresponding linking to each other of filament, it is characterized in that described automatic starting ballast also comprises the reactance circuit that comprises one or more branch road of the ribbon core of using as starter, the filament that the two ends of each branch road of this reactance circuit are used for respectively on corresponding and described each fluorescent tube two ends links to each other, and the corresponding series connection of each branch road of the reactance circuit that makes respectively and use as ballast.

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