JPH0438522U - - Google Patents

Info

Publication number

JPH0438522U

JPH0438522U JP7964390U JP7964390U JPH0438522U JP H0438522 U JPH0438522 U JP H0438522U JP 7964390 U JP7964390 U JP 7964390U JP 7964390 U JP7964390 U JP 7964390U JP H0438522 U JPH0438522 U JP H0438522U

Authority

JP

Japan

Prior art keywords

detection hole

outer end

optical fiber

generator

center

Prior art date

1990-07-26

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000013307 optical fiber Substances 0.000 claims description 5
• 238000001514 detection method Methods 0.000 claims description 4
• 239000012530 fluid Substances 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1