发明名称
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.
申请公布号 JP4112696(B2) 申请公布日期 2008.07.02
申请号 JP19980225002 申请日期 1998.08.07
申请人 发明人
分类号 F21S10/00;F21S2/00;F21V11/00;F21V11/18;F21V14/00;F21V21/00 主分类号 F21S10/00
代理机构 代理人
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