Method of independently controlling computer lighting
OwnerMichael Thomas Muellerinventor
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Abstract
The present invention relates to a method and system that provides independent control over lighting within a computer case. Each inverter module is provided with its own switch to facilitate independent control of illumination. Preferably, the switches are located in a bus that fits within a drive bay and the inverter is directly mounted onto the housing that contains the switch. In another embodiment, the inverter is integrated in a printed circuit board that is inserted into the card slots (e.g. ISA, VESA, PCI, and PCI-Express card slot) on the mother board of the computer. Therefore, the on and off of CCFL inverter can be controlled by software application through the ISA, VESA, PCI, or PCI-Express bus.
Claims6
A method of independently controlling cold cathode florescent lamp (CCFL) lighting within a computer case comprising:
- a. mounting a plurality of CCFL inverters onto a printed circuit board, each said CCFL inverter is connected to an electrically-actuated switch whereby each said CCFL inverter is independently controlled by said corresponding switch;
- b. inserting said printed circuit board into a card slot on a computer motherboard, once said printed circuit board is inserted, each of said electrically-actuated switch that offers independent control over said corresponding CCFL inverter module is in electrical contact with a card slot on the motherboard through a printed circuit board edge connector on the printed circuit board;
- and
- c. connecting each CCFL to the output of said corresponding CCFL inverter.
Dependencies are inferred from the claim text.