초록 ▼

A lighting fixture and ceiling structure incorporating same are disclosed. The fixture may be securely mounted within a ceiling grid work assembly by a simple downward movement of the fixture. Ceiling board is supported by being mounted on flanges integral with the fixture on the one hand and elemen

A lighting fixture and ceiling structure incorporating same are disclosed. The fixture may be securely mounted within a ceiling grid work assembly by a simple downward movement of the fixture. Ceiling board is supported by being mounted on flanges integral with the fixture on the one hand and elements of the supporting grid on the other. The fixture and grid work interact so as to effect an accurate positioning of the fixture relative to the grid work by taking advantage of centering formations integral with the grid work.

대표청구항 ▼

A lighting fixture comprising an elongate housing generally rectangular in plan, said fixture including vertically directed end faces, mounting means on the exterior surface of said end faces, said mounting means being in the form of an inverted U, a pair of laterally, outwardly projecting horizonta

A lighting fixture comprising an elongate housing generally rectangular in plan, said fixture including vertically directed end faces, mounting means on the exterior surface of said end faces, said mounting means being in the form of an inverted U, a pair of laterally, outwardly projecting horizontally directed tile support flanges extending substantially the length of said housing between said end faces, said flanges being disposed at the lowermost portion of said housing, said flanges being adapted to support the edge portions of ceiling tiles.