Patent ID: 7748868

Claim:
A luminaire for use with a bulb, comprising: a housing; an orientation ring supported by the housing, wherein the orientation ring is supported by a sleeve, and the sleeve includes a plurality of teeth; a rotation drive unit that rotates the orientation ring with respect to the housing so as to adjust, in operation, the rotational orientation of the bulb, wherein the rotation drive is actuatable by rotation of a first member, further wherein the rotation drive is mounted to the orientation ring and includes a pinion that engages the plurality of teeth, whereby the rotation drive and the orientation ring is translated with respect to the sleeve by operation of rotation drive unit; an aiming frame supported by the orientation ring; a bulb holder pivotally mounted to the aiming frame and configured to receive the bulb; and a bulb holder drive that rotates the bulb holder about the pivotal mounting so as to adjust, in operation, the angular orientation of the bulb, wherein the bulb holder drive is actuatable by rotation of a second member, wherein the rotational and angular orientation of the bulb is adjusted while the bulb is on and when the bulb is off.