Multi-capacitor assembly
AssigneeMusco Corporation
InventorsMyron K. Gordin, Gregory N. Kubbe, Kurt Charles Herr, Jr.
Life of this patent
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Abstract
A capacitor assembly comprises a capacitor housing wherein a relatively larger main capacitor and at least one relatively smaller secondary capacitor can be enclosed and include an efficient and simple combination of electrical connections from the multiple capacitors to an external electrical connection interface. Another aspect includes a capacitor housing wherein volumetric efficiency is enhanced by the arrangement of the multi-capacitors within a given volume of a cavity of the housing. For a given size main capacitor and one or more secondary capacitors, the total volume of space occupied by those capacitors and the housing is minimized to take up minimum room in an electrical box.
Claims5
A capacitor assembly comprising:
- (a) a housing defining an interior cavity along a longitudinal axis;
- (b) a base capacitor adapted to provide a first level of operating power to an HID lamp;
- (c) two or more secondary capacitors adapted to selectively increase or decrease operating power relative to the first level of operating power;
- (d) the base capacitor being larger in capacitance than any of the secondary capacitors;
- (e) the base capacitor and each secondary capacitor being positioned in the cavity, wherein the base capacitor occupies substantially all the volume at one end of the cavity generally long the longitudinal axis and the secondary capacitors are positioned in the remaining volume towards the other end of the cavity generally along the longitudinal axis;
- (f) further comprising electrical conduits between each capacitor and an electrical connection interface on one side or portion of the housing allowing selective individual electrical connection to any or all of the capacitors in cavity.
Dependencies are inferred from the claim text.