摘要 |
PROBLEM TO BE SOLVED: To provide a spotlight source device having a shutter easily detachable. SOLUTION: A shutter 4 consisting of a shutter plate 41 and a shutter drive part 42, and a position sensor 42 to detect a position of the shutter 41 are integrally fixed and installed to the cover of an inner box 32, and thereby, the shutter 4 can be structured detachably to the inner box 32 fixed to a spotlight source device. By fixing the shutter 4 to the cover of the inner box 32 in advance, its positioning is not required when installing or replacing and it can be easily and reliably installed and replaced. |