SE7808763L - LIGHT LEADER BRANCH AND WAY TO PRODUCE THE SAME - Google Patents
LIGHT LEADER BRANCH AND WAY TO PRODUCE THE SAMEInfo
- Publication number
- SE7808763L SE7808763L SE7808763A SE7808763A SE7808763L SE 7808763 L SE7808763 L SE 7808763L SE 7808763 A SE7808763 A SE 7808763A SE 7808763 A SE7808763 A SE 7808763A SE 7808763 L SE7808763 L SE 7808763L
- Authority
- SE
- Sweden
- Prior art keywords
- produce
- way
- same
- light leader
- leader branch
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2738050A DE2738050C2 (en) | 1977-08-24 | 1977-08-24 | Fiber optic branching and method for making them |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7808763L true SE7808763L (en) | 1979-02-25 |
SE447512B SE447512B (en) | 1986-11-17 |
Family
ID=6017110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7808763A SE447512B (en) | 1977-08-24 | 1978-08-18 | PUT TO MAKE A LED WIRE BRANCH |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2738050C2 (en) |
FR (1) | FR2401435A1 (en) |
GB (1) | GB1603139A (en) |
NL (1) | NL7808682A (en) |
SE (1) | SE447512B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2847488A1 (en) * | 1978-11-02 | 1980-05-14 | Felten & Guilleaume Carlswerk | Glass fibre attenuation test rig - with light sources of different wavelength coupled by branch junctions to test fibre |
DE2909356A1 (en) * | 1979-03-09 | 1980-09-18 | Siemens Ag | Fissionable optical fiber and process for its production |
DE3035858A1 (en) * | 1980-09-23 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Multi-mode fibre optical branch components - have fibres arranged on one side to convert energised envelope modes into core modes |
DE3036868A1 (en) * | 1980-09-30 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Coupling, junction-forming and combining light conductor fibres - using supporting body with grooves for fixing fibres and grinding or polishing region of grooves |
CH639497A5 (en) * | 1980-10-15 | 1983-11-15 | Cabloptic Sa | PROCESS FOR PRODUCING A DIRECTIONAL COUPLER OF OPTICAL FIBERS AND STAR JUNCTION OBTAINED BY THIS PROCESS. |
DE3228219A1 (en) * | 1982-07-28 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | FIBER OPTICAL COUPLER WITH CORE GRINDING |
DE3230570A1 (en) * | 1982-08-17 | 1984-04-26 | Siemens AG, 1000 Berlin und 8000 München | TRANSMITTER AND RECEIVER FOR A FIBER OPTICAL SENSOR SYSTEM |
US4693544A (en) * | 1982-12-14 | 1987-09-15 | Nippon Sheet Glass Co., Ltd. | Optical branching device with internal waveguide |
JPS63165603U (en) * | 1987-04-20 | 1988-10-28 | ||
GB2238398A (en) * | 1989-11-22 | 1991-05-29 | British Telecomm | Optical fibre coupling device |
DE4111624C1 (en) * | 1991-04-10 | 1992-07-30 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
DE19532805A1 (en) * | 1995-08-25 | 1997-02-27 | Nichimen Europ Plc Zweignieder | Connection of optical fibers |
US6350050B1 (en) * | 2000-04-28 | 2002-02-26 | Fiberstars Incorporated | Efficient fiberoptic directional lighting system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349012A1 (en) * | 1973-09-28 | 1975-04-17 | Siemens Ag | CONNECTING PLUGS FOR FIBER OPERATING FIBERS AND METHOD OF MANUFACTURING THEREOF |
GB1484207A (en) * | 1975-01-23 | 1977-09-01 | Standard Telephones Cables Ltd | Optical fibre optical power dividers |
DE2510114A1 (en) * | 1975-03-07 | 1976-09-16 | Siemens Ag | Branch dividing one optical waveguide into two - is obtained by splitting optical fibre end into two during manufacture |
JPS5233742A (en) * | 1975-09-10 | 1977-03-15 | Hitachi Ltd | Method of welding optical fibers by means of co2 laser |
DE2712054A1 (en) * | 1976-03-22 | 1977-10-06 | Int Standard Electric Corp | COUPLING ARRANGEMENT FOR LIGHT GUIDE |
DE2614647A1 (en) * | 1976-04-05 | 1977-10-13 | Siemens Ag | IN / OUT COUPLER FOR MULTIMODE FIBER OPERATING FIBERS |
US4135779A (en) * | 1976-08-02 | 1979-01-23 | Corning Glass Works | Variable ratio optical junction device |
US4083625A (en) * | 1976-08-02 | 1978-04-11 | Corning Glass Works | Optical fiber junction device |
DE2717535A1 (en) * | 1977-04-20 | 1978-11-02 | Siemens Ag | Forked optical light guide branch mfr. - by glow discharge butt welding of reduced branch cross=section |
-
1977
- 1977-08-24 DE DE2738050A patent/DE2738050C2/en not_active Expired
-
1978
- 1978-05-26 GB GB23634/78A patent/GB1603139A/en not_active Expired
- 1978-06-20 FR FR7818418A patent/FR2401435A1/en active Granted
- 1978-08-18 SE SE7808763A patent/SE447512B/en not_active IP Right Cessation
- 1978-08-23 NL NL7808682A patent/NL7808682A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE447512B (en) | 1986-11-17 |
DE2738050A1 (en) | 1979-03-08 |
GB1603139A (en) | 1981-11-18 |
FR2401435B1 (en) | 1983-01-21 |
NL7808682A (en) | 1979-02-27 |
DE2738050C2 (en) | 1982-04-01 |
FR2401435A1 (en) | 1979-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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