Inverter and inverter unit thereof

Details Inverter and inverter unit thereof Inverter and inverter unit thereof

2008-07-01

2008-07-01

Vo, Tuyet (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S307000, C315S224000, C315S225000, C315S312000

Reexamination Certificate

active

07394212

ABSTRACT:
An inverter unit including a converter, a transformer, a feedback circuit and an open lamp lock circuit is provided. The converter receives a drive signal, and outputs a duty voltage signal accordingly. The transformer is selectively coupled with a lamp of a display panel module, and receives the duty voltage signal. When the transformer is coupled with the lamp, the transformer outputs an output voltage to the lamp according to the duty voltage signal to light up the lamp. The feedback circuit receives a feedback signal from the lamp, and outputs a feedback voltage signal accordingly. The open lamp lock circuit is coupled with the feedback circuit, receives a control signal, selectively receives the feedback voltage signal, and disables the drive signal selectively according to the feedback voltage signal and the control signal.

REFERENCES:
patent: 6954364 (2005-10-01), Min et al.
patent: 2002/0180380 (2002-12-01), Lin
patent: 2007/0040517 (2007-02-01), Yu
patent: 2007/0090773 (2007-04-01), Chung et al.
patent: 2007/0126372 (2007-06-01), Huang et al.

Affiliated with

Also associated with

Rating

Inverter and inverter unit thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inverter and inverter unit thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inverter and inverter unit thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2796662