NO922142D0 - Optisk reflekterende innretning - Google Patents
Optisk reflekterende innretningInfo
- Publication number
- NO922142D0 NO922142D0 NO922142A NO922142A NO922142D0 NO 922142 D0 NO922142 D0 NO 922142D0 NO 922142 A NO922142 A NO 922142A NO 922142 A NO922142 A NO 922142A NO 922142 D0 NO922142 D0 NO 922142D0
- Authority
- NO
- Norway
- Prior art keywords
- ports
- image
- faraday rotator
- star device
- reflecting device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
- H04B10/2725—Star-type networks without a headend
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Elements Other Than Lenses (AREA)
- Road Signs Or Road Markings (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Glass Compositions (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Optical Transform (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9100952A NL9100952A (nl) | 1991-06-03 | 1991-06-03 | Optische reflectiesterinrichting. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO922142D0 true NO922142D0 (no) | 1992-05-29 |
| NO922142L NO922142L (no) | 1992-12-04 |
| NO301618B1 NO301618B1 (no) | 1997-11-17 |
Family
ID=19859316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO922142A NO301618B1 (no) | 1991-06-03 | 1992-05-29 | Optisk reflekterende stjerneanordning |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5276749A (no) |
| EP (1) | EP0517315B1 (no) |
| JP (1) | JPH07281051A (no) |
| AT (1) | ATE130106T1 (no) |
| CA (1) | CA2070122C (no) |
| DE (1) | DE69205891T2 (no) |
| ES (1) | ES2078643T3 (no) |
| FI (1) | FI922562A (no) |
| NL (1) | NL9100952A (no) |
| NO (1) | NO301618B1 (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10263706B2 (en) | 2017-04-18 | 2019-04-16 | The Boeing Company | Single-fiber bidirectional controller area network bus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787693A (en) * | 1987-11-02 | 1988-11-29 | American Telephone And Telegraph Company, At&T Bell Laboratories | Passive star coupler |
| GB2214746B (en) * | 1988-01-19 | 1992-05-06 | Plessey Co Plc | Optical interconnection |
| US4844593A (en) * | 1988-05-16 | 1989-07-04 | Hewlett-Packard Company | Optical feedback isolator |
| US4917456A (en) * | 1988-07-15 | 1990-04-17 | At&T Bell Laboratories | Optical crossover network |
| US4943136A (en) * | 1988-12-09 | 1990-07-24 | The Boeing Company | Optical backplane interconnection |
| GB2228799A (en) * | 1989-03-02 | 1990-09-05 | British Telecomm | Optical star coupler |
-
1991
- 1991-06-03 NL NL9100952A patent/NL9100952A/nl not_active Application Discontinuation
-
1992
- 1992-05-27 US US07/889,154 patent/US5276749A/en not_active Expired - Fee Related
- 1992-05-29 NO NO922142A patent/NO301618B1/no unknown
- 1992-05-29 DE DE69205891T patent/DE69205891T2/de not_active Expired - Fee Related
- 1992-05-29 EP EP92201542A patent/EP0517315B1/en not_active Expired - Lifetime
- 1992-05-29 ES ES92201542T patent/ES2078643T3/es not_active Expired - Lifetime
- 1992-05-29 AT AT92201542T patent/ATE130106T1/de not_active IP Right Cessation
- 1992-06-01 CA CA002070122A patent/CA2070122C/en not_active Expired - Fee Related
- 1992-06-03 FI FI922562A patent/FI922562A/fi unknown
- 1992-06-03 JP JP4184276A patent/JPH07281051A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69205891D1 (de) | 1995-12-14 |
| NO301618B1 (no) | 1997-11-17 |
| JPH07281051A (ja) | 1995-10-27 |
| ES2078643T3 (es) | 1995-12-16 |
| FI922562A0 (fi) | 1992-06-03 |
| CA2070122A1 (en) | 1992-12-04 |
| FI922562A (fi) | 1992-12-04 |
| ATE130106T1 (de) | 1995-11-15 |
| EP0517315A1 (en) | 1992-12-09 |
| NL9100952A (nl) | 1993-01-04 |
| US5276749A (en) | 1994-01-04 |
| DE69205891T2 (de) | 1996-06-05 |
| CA2070122C (en) | 1998-12-08 |
| EP0517315B1 (en) | 1995-11-08 |
| NO922142L (no) | 1992-12-04 |
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