JPS547950A - Optical switch and its network - Google Patents
Optical switch and its networkInfo
- Publication number
- JPS547950A JPS547950A JP7310977A JP7310977A JPS547950A JP S547950 A JPS547950 A JP S547950A JP 7310977 A JP7310977 A JP 7310977A JP 7310977 A JP7310977 A JP 7310977A JP S547950 A JPS547950 A JP S547950A
- Authority
- JP
- Japan
- Prior art keywords
- optical switch
- network
- optical
- entangled
- attenuation
- 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
Abstract
PURPOSE:To constitute a multi-terminal optical switch network with the use of a reduced number of connections, while reducing the attenuation of optical signals, by connecting optical fibers with the use of a mechanism in a manner free from being entangled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7310977A JPS547950A (en) | 1977-06-20 | 1977-06-20 | Optical switch and its network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7310977A JPS547950A (en) | 1977-06-20 | 1977-06-20 | Optical switch and its network |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS547950A true JPS547950A (en) | 1979-01-20 |
Family
ID=13508783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7310977A Pending JPS547950A (en) | 1977-06-20 | 1977-06-20 | Optical switch and its network |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS547950A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200116A (en) * | 1987-02-17 | 1988-08-18 | Fujikura Ltd | Switching method and device for communication line |
JPH02171713A (en) * | 1988-12-26 | 1990-07-03 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber switch |
JPH0295011U (en) * | 1989-01-11 | 1990-07-27 |
-
1977
- 1977-06-20 JP JP7310977A patent/JPS547950A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200116A (en) * | 1987-02-17 | 1988-08-18 | Fujikura Ltd | Switching method and device for communication line |
JPH02171713A (en) * | 1988-12-26 | 1990-07-03 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber switch |
JPH0295011U (en) * | 1989-01-11 | 1990-07-27 |
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