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发明名称
DIMMING CIRCUIT
摘要
申请公布号
JPH03116111(A)
申请公布日期
1991.05.17
申请号
JP19890256305
申请日期
1989.09.29
申请人
OLYMPUS OPTICAL CO LTD
发明人
OKADA SACHIHIRO
分类号
G02B23/24;A61B1/04;G02B23/26;H04N7/18
主分类号
G02B23/24
代理机构
代理人
主权项
地址
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