JPS6116748Y2 - - Google Patents

Info

Publication number

JPS6116748Y2

JPS6116748Y2 JP11617080U JP11617080U JPS6116748Y2 JP S6116748 Y2 JPS6116748 Y2 JP S6116748Y2 JP 11617080 U JP11617080 U JP 11617080U JP 11617080 U JP11617080 U JP 11617080U JP S6116748 Y2 JPS6116748 Y2 JP S6116748Y2

Authority

JP

Japan

Prior art keywords

optical fiber

ground wire

clamp

hole

insertion hole

Prior art date

1980-08-15

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

Links

• Espacenet
• Global Dossier
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• 229910000831 Steel Inorganic materials 0.000 claims description 33
• 239000010959 steel Substances 0.000 claims description 33
• 239000013307 optical fiber Substances 0.000 claims description 31
• 238000003780 insertion Methods 0.000 claims description 25
• 230000037431 insertion Effects 0.000 claims description 25
• 230000001681 protective effect Effects 0.000 claims description 13
• 230000000452 restraining effect Effects 0.000 claims description 11
• 230000006835 compression Effects 0.000 claims description 6
• 238000007906 compression Methods 0.000 claims description 6
• 229910052751 metal Inorganic materials 0.000 claims description 6
• 239000002184 metal Substances 0.000 claims description 6
• 239000000835 fiber Substances 0.000 claims description 5
• 230000003287 optical effect Effects 0.000 description 25
• 229910052782 aluminium Inorganic materials 0.000 description 8
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
• 238000010586 diagram Methods 0.000 description 6
• 230000005540 biological transmission Effects 0.000 description 3
• 229910000838 Al alloy Inorganic materials 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000002131 composite material Substances 0.000 description 2
• 229910001335 Galvanized steel Inorganic materials 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 239000008397 galvanized steel Substances 0.000 description 1
• 239000003365 glass fiber Substances 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000010248 power generation Methods 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1