JPS5412447U - - Google Patents
Info
- Publication number
- JPS5412447U JPS5412447U JP1977085724U JP8572477U JPS5412447U JP S5412447 U JPS5412447 U JP S5412447U JP 1977085724 U JP1977085724 U JP 1977085724U JP 8572477 U JP8572477 U JP 8572477U JP S5412447 U JPS5412447 U JP S5412447U
- 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 |
---|---|---|---|
JP1977085724U JPS5815926Y2 (ja) | 1977-06-28 | 1977-06-28 | 複合型光波長分波回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977085724U JPS5815926Y2 (ja) | 1977-06-28 | 1977-06-28 | 複合型光波長分波回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5412447U true JPS5412447U (ja) | 1979-01-26 |
JPS5815926Y2 JPS5815926Y2 (ja) | 1983-03-31 |
Family
ID=29009631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977085724U Expired JPS5815926Y2 (ja) | 1977-06-28 | 1977-06-28 | 複合型光波長分波回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5815926Y2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721723U (ja) * | 1980-07-11 | 1982-02-04 | ||
JPS58149018A (ja) * | 1982-03-01 | 1983-09-05 | Nippon Telegr & Teleph Corp <Ntt> | 光合波分波器 |
JPS59211015A (ja) * | 1983-05-16 | 1984-11-29 | Nippon Telegr & Teleph Corp <Ntt> | 光合分波器 |
JPH0378711A (ja) * | 1989-08-22 | 1991-04-03 | Nec Corp | 光分波系 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290957A (en) * | 1976-01-26 | 1977-07-30 | Nippon Telegr & Teleph Corp <Ntt> | Branching filter for optical fibers |
JPS5387243A (en) * | 1977-01-10 | 1978-08-01 | Matsushita Electric Ind Co Ltd | Light signal propagator |
-
1977
- 1977-06-28 JP JP1977085724U patent/JPS5815926Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290957A (en) * | 1976-01-26 | 1977-07-30 | Nippon Telegr & Teleph Corp <Ntt> | Branching filter for optical fibers |
JPS5387243A (en) * | 1977-01-10 | 1978-08-01 | Matsushita Electric Ind Co Ltd | Light signal propagator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721723U (ja) * | 1980-07-11 | 1982-02-04 | ||
JPS58149018A (ja) * | 1982-03-01 | 1983-09-05 | Nippon Telegr & Teleph Corp <Ntt> | 光合波分波器 |
JPS59211015A (ja) * | 1983-05-16 | 1984-11-29 | Nippon Telegr & Teleph Corp <Ntt> | 光合分波器 |
JPH0378711A (ja) * | 1989-08-22 | 1991-04-03 | Nec Corp | 光分波系 |
Also Published As
Publication number | Publication date |
---|---|
JPS5815926Y2 (ja) | 1983-03-31 |