JPS5740490B2 - - Google Patents
Info
- Publication number
- JPS5740490B2 JPS5740490B2 JP54012045A JP1204579A JPS5740490B2 JP S5740490 B2 JPS5740490 B2 JP S5740490B2 JP 54012045 A JP54012045 A JP 54012045A JP 1204579 A JP1204579 A JP 1204579A JP S5740490 B2 JPS5740490 B2 JP S5740490B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1204579A JPS55105206A (en) | 1979-02-05 | 1979-02-05 | Optical branching and coupling circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1204579A JPS55105206A (en) | 1979-02-05 | 1979-02-05 | Optical branching and coupling circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55105206A JPS55105206A (en) | 1980-08-12 |
JPS5740490B2 true JPS5740490B2 (ja) | 1982-08-27 |
Family
ID=11794619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1204579A Granted JPS55105206A (en) | 1979-02-05 | 1979-02-05 | Optical branching and coupling circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55105206A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03162883A (ja) * | 1990-11-01 | 1991-07-12 | Mashiro Shokai:Kk | パチンコ玉の払出装置 |
JPH0566157B2 (ja) * | 1984-09-22 | 1993-09-21 | Mashiro Shokai | |
JPH0573432B2 (ja) * | 1983-05-13 | 1993-10-14 | Sophia Co Ltd | |
JP2500307B2 (ja) * | 1992-07-09 | 1996-05-29 | 株式会社ソフィア | パチンコ遊技機における球払出装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636028A (en) * | 1983-11-10 | 1987-01-13 | Kei Mori | Light diverting device |
JPS6298305A (ja) * | 1985-10-25 | 1987-05-07 | Nippon Telegr & Teleph Corp <Ntt> | 導波形光合分波回路 |
JP2907037B2 (ja) * | 1993-12-27 | 1999-06-21 | 日本電気株式会社 | 双方向ラインモニタ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342845A (en) * | 1976-09-30 | 1978-04-18 | Nippon Telegr & Teleph Corp <Ntt> | Photo coupling device |
JPS5342846A (en) * | 1976-09-30 | 1978-04-18 | Nippon Telegr & Teleph Corp <Ntt> | Photo coupling device |
-
1979
- 1979-02-05 JP JP1204579A patent/JPS55105206A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342845A (en) * | 1976-09-30 | 1978-04-18 | Nippon Telegr & Teleph Corp <Ntt> | Photo coupling device |
JPS5342846A (en) * | 1976-09-30 | 1978-04-18 | Nippon Telegr & Teleph Corp <Ntt> | Photo coupling device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0573432B2 (ja) * | 1983-05-13 | 1993-10-14 | Sophia Co Ltd | |
JPH0566157B2 (ja) * | 1984-09-22 | 1993-09-21 | Mashiro Shokai | |
JPH03162883A (ja) * | 1990-11-01 | 1991-07-12 | Mashiro Shokai:Kk | パチンコ玉の払出装置 |
JP2500307B2 (ja) * | 1992-07-09 | 1996-05-29 | 株式会社ソフィア | パチンコ遊技機における球払出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS55105206A (en) | 1980-08-12 |