JP2577199C - - Google Patents

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Publication number
JP2577199C
JP2577199C JP2577199C JP 2577199 C JP2577199 C JP 2577199C JP 2577199 C JP2577199 C JP 2577199C
Authority
JP
Japan
Prior art keywords
light
optical fiber
optical
sensor
stokes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Other languages
English (en)
Japanese (ja)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Cable Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Hitachi Cable Ltd
Publication date

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