JPH02129845U - - Google Patents

Info

Publication number

JPH02129845U

JPH02129845U JP3886589U JP3886589U JPH02129845U JP H02129845 U JPH02129845 U JP H02129845U JP 3886589 U JP3886589 U JP 3886589U JP 3886589 U JP3886589 U JP 3886589U JP H02129845 U JPH02129845 U JP H02129845U

Authority

JP

Japan

Prior art keywords

optical fiber

cylindrical body

unnecessary light

removing unnecessary

spiral groove

Prior art date

1989-03-31

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 6
• 230000005540 biological transmission Effects 0.000 claims description 2
• 238000005253 cladding Methods 0.000 claims 1
• 238000004804 winding Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1