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
- 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
- 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
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3886589U JPH02129845U (en]) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3886589U JPH02129845U (en]) | 1989-03-31 | 1989-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02129845U true JPH02129845U (en]) | 1990-10-25 |
Family
ID=31547256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3886589U Pending JPH02129845U (en]) | 1989-03-31 | 1989-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02129845U (en]) |
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1989
- 1989-03-31 JP JP3886589U patent/JPH02129845U/ja active Pending