JPS54110004U - - Google Patents
Info
- Publication number
- JPS54110004U JPS54110004U JP1978005589U JP558978U JPS54110004U JP S54110004 U JPS54110004 U JP S54110004U JP 1978005589 U JP1978005589 U JP 1978005589U JP 558978 U JP558978 U JP 558978U JP S54110004 U JPS54110004 U JP S54110004U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978005589U JPS5815922Y2 (ja) | 1978-01-23 | 1978-01-23 | 光伝送路切替器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978005589U JPS5815922Y2 (ja) | 1978-01-23 | 1978-01-23 | 光伝送路切替器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54110004U true JPS54110004U (ja) | 1979-08-02 |
JPS5815922Y2 JPS5815922Y2 (ja) | 1983-03-31 |
Family
ID=28811586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978005589U Expired JPS5815922Y2 (ja) | 1978-01-23 | 1978-01-23 | 光伝送路切替器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5815922Y2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63301918A (ja) * | 1987-06-01 | 1988-12-08 | Nippon Telegr & Teleph Corp <Ntt> | ファイバ可動型光スイッチ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53112762A (en) * | 1977-03-14 | 1978-10-02 | Fujitsu Ltd | Photo switching element |
-
1978
- 1978-01-23 JP JP1978005589U patent/JPS5815922Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53112762A (en) * | 1977-03-14 | 1978-10-02 | Fujitsu Ltd | Photo switching element |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63301918A (ja) * | 1987-06-01 | 1988-12-08 | Nippon Telegr & Teleph Corp <Ntt> | ファイバ可動型光スイッチ |
Also Published As
Publication number | Publication date |
---|---|
JPS5815922Y2 (ja) | 1983-03-31 |