| 摘要 |
Disclosed is a device and method for attaching a lamp ballast to a mounting plate in a luminaire. The attachment device comprises an essentially closed eyelet at one end thereof and a straight shank at the other end thereof. The shank is insertable into a bore drilled transversely through the ballast by the ballast manufacturer for receiving conventional ballast mounting bolts. The eyelet end of the instant device receives a fastening member which is fixedly attachable to the mounting plate through mounting holes. In accordance with one aspect of this invention, pairs of such devices are mounted in opposition with their shanks inserted coaxially into opposite ends of the ballast bore to effect the attachment. The method of this invention involves forming a matrix of prelocated mounting holes for the devices to allow the attachment of different sized ballasts to the mounting plate. |
