STABILIZATION CIRCUIT FOR COLD CATHODE DISCHARGE TUBE

PROBLEM TO BE SOLVED: To enhance the commodity value of a cold cathode discharge tube by deterring occurrence of sputtering in the processing stage for stabilizing the cold cathode discharge tube to the utmost and, as a result, by avoiding the black spot and a blackening phenomenon on the inner surf...

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Bibliographische Detailangaben
1. Verfasser:	HAYASHI TADAYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To enhance the commodity value of a cold cathode discharge tube by deterring occurrence of sputtering in the processing stage for stabilizing the cold cathode discharge tube to the utmost and, as a result, by avoiding the black spot and a blackening phenomenon on the inner surface of a discharge tube before the shipping of commodity as much as possible and by lengthening the life of the discharge tube. SOLUTION: This stabilization circuit of the cold cathode discharge tube is constituted so that the capacitor of 2.2 μF is connected in parallel with the distance tube connected to the power source of 260 to 330 V and the discharge tube is made to be operated under the condition of 20 Hz. COPYRIGHT: (C)2003,JPO