发明名称 |
Optic adaptor with variable signal attenuation |
摘要 |
An optic adaptor connects first and second optic fibers in an aligned but spaced fashion for attenuation of optic signal traveling between the optic fibers. The adaptor includes a base secured to a patch panel and connected to the first optic fiber. The base defines a bore receiving and retaining a first end of a sleeve that receives the first optic fiber. A cylinder has a proximal end axially and movably received in the bore to receive a second end of the sleeve. A fiber connection member is mounted to the cylinder and attaches the second optic fiber to the cylinder with the second optic fiber received in the second end of the sleeve. A knob ring threadingly engages the cylinder. The knob is rotatably mounted to but is not axially movable with respect the base body whereby rotation of the knob induces axial movement of the cylinder and the second optic fiber with respect to the base body and the first optic fiber. Thus the distance between the optic fibers can be changed.
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申请公布号 |
US6666586(B2) |
申请公布日期 |
2003.12.23 |
申请号 |
US20010016063 |
申请日期 |
2001.12.06 |
申请人 |
HON HAI PRECISION IND. CO., LTD. |
发明人 |
WU KUN-TSAN;CHEN CHIEN-CHENG |
分类号 |
G02B6/26;G02B6/38;(IPC1-7):G02B6/38 |
主分类号 |
G02B6/26 |
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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