发明名称 |
VARIABLE OPTICAL ATTENUATOR |
摘要 |
Disclosed is a variable optical attenuator. According to the present invention, the variable optical attenuator reflects an optical signal coming in from an input optical fiber using a bimetal and attenuates the optical signal by deforming the bimetal using heat, thereby having a simple structure and thus reducing production costs. |
申请公布号 |
KR101376992(B1) |
申请公布日期 |
2014.03.25 |
申请号 |
KR20120129969 |
申请日期 |
2012.11.16 |
申请人 |
WOORIRO OPTICAL TELECOM CO., LTD. |
发明人 |
KIM, DUG BONG;MOON, GAP YEAL |
分类号 |
G02B6/12;G02B6/42 |
主分类号 |
G02B6/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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