JPS56166649A - Optical fiber mounting method - Google Patents
Optical fiber mounting methodInfo
- Publication number
- JPS56166649A JPS56166649A JP6966780A JP6966780A JPS56166649A JP S56166649 A JPS56166649 A JP S56166649A JP 6966780 A JP6966780 A JP 6966780A JP 6966780 A JP6966780 A JP 6966780A JP S56166649 A JPS56166649 A JP S56166649A
- Authority
- JP
- Japan
- Prior art keywords
- optical fibers
- stand
- optical
- fibers
- monitoring
- 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 title abstract 11
- 230000003287 optical effect Effects 0.000 abstract 5
- 238000012544 monitoring process Methods 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Communication System (AREA)
Abstract
PURPOSE:To mount stand-by optical fibers with high maintainability and reliability by connecting the stand-by optical fibers in series successively and by transmitting optical signals for monitoring through the connected optical fibers. CONSTITUTION:Stand-by optical fibers 51-54 are connected by connectors 21, 22, 26, 27, 23, and 24 for the stand-by optical fibers at both their ends. To one terminal of the connected optical fibers, an optical transmitter 10 for monitoring is connected, and an optical signal for monitoring is sent from the optical transmitter 10 to those optical fibers to monitor the optical fibers 51-54 all the time. Consequently, the fault of a stand-by optical fibers arranged a transmitting and receiving terminals is detected securely and faults occurring to stand-by optical connectors, intraoffice cords, splices, etc., in transmitting and receiving terminal stations are also detected. As a result, the stand-by fibers are monitored to detect a fault at each part and the mounting of the stand-by optical fibers with high maintainability and reliability is done.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6966780A JPS56166649A (en) | 1980-05-27 | 1980-05-27 | Optical fiber mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6966780A JPS56166649A (en) | 1980-05-27 | 1980-05-27 | Optical fiber mounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56166649A true JPS56166649A (en) | 1981-12-21 |
Family
ID=13409408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6966780A Pending JPS56166649A (en) | 1980-05-27 | 1980-05-27 | Optical fiber mounting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56166649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60144030A (en) * | 1983-12-30 | 1985-07-30 | Hitachi Ltd | Signal transmission device for cargo handling equipment |
-
1980
- 1980-05-27 JP JP6966780A patent/JPS56166649A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60144030A (en) * | 1983-12-30 | 1985-07-30 | Hitachi Ltd | Signal transmission device for cargo handling equipment |
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