Patent ID: 7977659

Claim:
A luminaire assembly comprising: at least one magnetron; a luminaire reflector with a first region, where the luminaire reflector is configured to be mated to at least one waveguide and to a radio-frequency screen assembly; a radio frequency gasket with a second region; the radio-frequency screen assembly comprising a frame with at least a first opening in a third region to accommodate at least one latching structure; where the radio-frequency screen assembly, the radio frequency gasket, and the luminaire reflector are configured to form a microwave cavity that can accommodate a microwave-powered bulb that produces radiation which exits the luminaire assembly through the radio-frequency screen assembly, and where the first region, the second region, and the third region are configured to be substantially adjacent when the radio-frequency screen assembly, the radio frequency gasket, and the luminaire reflector form the microwave cavity; where the at least one latching structure is configured to couple the third region of the radio-frequency screen assembly, the second region of the radio frequency gasket, and the first region of the luminaire reflector; the radio-frequency screen assembly further defining a plane which is substantially perpendicular to the direction of the radiation that exits the luminaire assembly; and where the at least one latching structure is further configured to attach to the combination of the radio-frequency screen assembly, the radio frequency gasket, and the luminaire reflector through a combination of translational motion and rotation where the translational motion includes a component perpendicular to the plane and a component parallel to the plane and the rotation of the latching structure is about an axis that is substantially parallel to the plane; and where the at least one waveguide is configured to couple energy from the at least one magnetron to the microwave-powered bulb.