JPH02131708U - - Google Patents
Info
- Publication number
- JPH02131708U JPH02131708U JP3905789U JP3905789U JPH02131708U JP H02131708 U JPH02131708 U JP H02131708U JP 3905789 U JP3905789 U JP 3905789U JP 3905789 U JP3905789 U JP 3905789U JP H02131708 U JPH02131708 U JP H02131708U
- Authority
- JP
- Japan
- Prior art keywords
- optical coupler
- spherical portion
- present
- angles
- optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3905789U JPH02131708U (cs) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3905789U JPH02131708U (cs) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131708U true JPH02131708U (cs) | 1990-11-01 |
Family
ID=31547617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3905789U Pending JPH02131708U (cs) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131708U (cs) |
-
1989
- 1989-03-31 JP JP3905789U patent/JPH02131708U/ja active Pending
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