Cold cathode fluorescent lamp drive apparatus and method

Details Cold cathode fluorescent lamp drive apparatus and method Cold cathode fluorescent lamp drive apparatus and method

2007-02-27

2007-02-27

Philogene, Haissa (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S224000, C315S272000, C315S273000

Reexamination Certificate

active

11064721

ABSTRACT:
A cold cathode fluorescent lamp drive apparatus for lighting a cold cathode fluorescent lamp is disclosed. The cold cathode fluorescent lamp drive apparatus includes an abnormal current holding unit that is configured to hold an abnormal current that flows in the cold cathode fluorescent lamp, and a control unit that is configured to stop an operation of supplying a voltage to the fluorescent lamp according to the abnormal current held by the abnormal current holding unit.

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