JPH02132205U - - Google Patents
Info
- Publication number
- JPH02132205U JPH02132205U JP4239889U JP4239889U JPH02132205U JP H02132205 U JPH02132205 U JP H02132205U JP 4239889 U JP4239889 U JP 4239889U JP 4239889 U JP4239889 U JP 4239889U JP H02132205 U JPH02132205 U JP H02132205U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- adjusting
- variable coaxial
- optical attenuator
- attenuator
- 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 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4239889U JPH02132205U (da) | 1989-04-11 | 1989-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4239889U JPH02132205U (da) | 1989-04-11 | 1989-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132205U true JPH02132205U (da) | 1990-11-02 |
Family
ID=31553911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4239889U Pending JPH02132205U (da) | 1989-04-11 | 1989-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132205U (da) |
-
1989
- 1989-04-11 JP JP4239889U patent/JPH02132205U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU622597B2 (en) | Optical fiber telecommunication line comprising amplifiers of the transmitted signals and amplifiers for said line | |
| JPH02132205U (da) | ||
| JPS6361812U (da) | ||
| JPS6275653U (da) | ||
| JPS6264004U (da) | ||
| JPS6398506U (da) | ||
| JPS6266402U (da) | ||
| JPS6266401U (da) | ||
| JPS63122301U (da) | ||
| JPH0386301U (da) | ||
| JPS63131401U (da) | ||
| JPS6413824U (da) | ||
| JPS62181903U (da) | ||
| JPS62152532U (da) | ||
| JPH02117503U (da) | ||
| JPH0416402U (da) | ||
| JPS6319804U (da) | ||
| JPH01113436U (da) | ||
| JPS6253411U (da) | ||
| JPH01129721U (da) | ||
| JPS6189810U (da) | ||
| JPH02118342U (da) | ||
| JPH0162503U (da) | ||
| JPS61183017U (da) | ||
| JPS6370509U (da) |