Patent ID: 6764198
Filing Date: 2004-07-20
Classification: F21S,F21V,F21W

Abstract:
A reflective mechanism for a stage lamp providing an incident light, the reflective mechanism comprising:a mounting device comprising a main plate having a hole through which an incident light from a stage lamp passes; a first power device; a second power device; a rotary device mounted to the mounting device, the rotary device comprising a fixed outer ring, a middle ring concentrically, rotatably mounted in the fixed outer ring, and an inner ring concentrically, rotatably mounted in the middle ring, the inner ring of the rotary device defining a light passage through which the incident light passes, the inner ring being connected to and thus drivable by the first power device, the middle ring being connected to and thus drivable by the second power device; a rotary frame securely attached to the middle ring to turn therewith, the rotary frame including a hole through which the incident light passes; a reflective device comprising a mirror frame rotatably mounted to the rotary frame and a mirror means mounted to the mirror frame for reflecting the incident light passing through the hole of the rotary frame; and a transmission device including a first transmission member securely mounted to the inner ring to turn therewith, the transmission device further including a second transmission member securely mounted to the mirror frame to turn therewith, the second transmission member being connected to the first transmission member.