| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical sensor inspection tool which is composed of simple structures, is light in weight, and has excellent workability. SOLUTION: The optical sensor inspection tool 10 for inspecting whether or not an optical sensor installed at a high place operates, is provided with a long rod 12, and a housing section 11 connected to one end of the long rod 12. The housing section 11 is provided with an entrance section 14 for putting the optical sensor in and out and a pair of plates 16 for opening and closing the entrance section 14. COPYRIGHT: (C)2008,JPO&INPIT
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