Device for initiating discharge of cold-cathode discharge tube

Details Device for initiating discharge of cold-cathode discharge tube Device for initiating discharge of cold-cathode discharge tube

1992-10-28

1994-04-19

Mottola, Steven

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Silicon controlled rectifier ignition

315336, 315261, 313234, 313632, H05B 3702

Patent

active

053048970

ABSTRACT:
A cold-cathode discharge tube having an anode and a cathode is provided with a proximity conductor which is divided into a first and second proximity conductor members arranged on the outer bottom surface of the discharge tube below the cathode and below the anode respectively. A high voltage is applied to the first conductor member below the cathode, and the second conductor member below the anode is grounded.

REFERENCES:
patent: 4415840 (1983-11-01), Baumeister
patent: 4739227 (1988-04-01), Anderson
patent: 4992703 (1991-02-01), Ramaiah
patent: 5075603 (1991-12-01), Yoshiike
patent: 5140221 (1992-08-01), Ichinose

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