发明名称 REFLECTIVE VARIABLE SPOT SIZE LIGHTING SYSTEM
摘要 In one aspect, a lighting system is disclosed that includes an inner reflector extending from a proximal end to a distal end along an axis, where the proximal end is adapted to receive light from a light source and the distal end provides an exit opening (aperture) for the received light. The system can further include an outer reflector that is axially positioned relative to the inner reflector. The inner and outer reflectors are coupled for axial movement relative to one another to change the flood spread of the light exiting the lighting system.
申请公布号 US2012140478(A1) 申请公布日期 2012.06.07
申请号 US201213351545 申请日期 2012.01.17
申请人 HOUSEHOLDER JOHN R.;JONES CARLTON S.;FRAEN CORPORATION 发明人 HOUSEHOLDER JOHN R.;JONES CARLTON S.
分类号 F21V7/10 主分类号 F21V7/10
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