发明名称 CONNECTION STATE DETERMINING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To easily and securely determine the quality of connection state of an optical fiber connected by an optical connector. <P>SOLUTION: The connection state determining device 1 is provided with: optical sensors 2(2') receiving stray light from an optical connector 18 to transform it into electric signals; amplifiers 3(3') for transmitting the electric signals output from the optical sensors 2(2') to the post-stages without loss; A/D converters 4(4') for converting the electric signals that are analog signals outputted from the amplifiers 3(3') into digital signals; an arithmetic processor 5 arithmetically processing the digital signals outputted from the A/D converters 4(4'); and a display device 6 for displaying the arithmetic result by the arithmetic processor 5. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006292477(A) 申请公布日期 2006.10.26
申请号 JP20050111191 申请日期 2005.04.07
申请人 NIPPON TELEGRAPH & TELEPHONE EAST CORP 发明人 SHIBATA KOJI;TAKATANI MASAAKI;ARAKAWA KOJI;TAKANO SADAAKI
分类号 G01M11/02;G02B6/24;H01L31/0232 主分类号 G01M11/02
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