CH607500A5 - - Google Patents
Info
- Publication number
- CH607500A5 CH607500A5 CH339976A CH339976A CH607500A5 CH 607500 A5 CH607500 A5 CH 607500A5 CH 339976 A CH339976 A CH 339976A CH 339976 A CH339976 A CH 339976A CH 607500 A5 CH607500 A5 CH 607500A5
- Authority
- CH
- Switzerland
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 Communication System (AREA)
- Small-Scale Networks (AREA)
- Optical Couplings Of Light Guides (AREA)
- Communication Cables (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH339976A CH607500A5 (US20080094685A1-20080424-C00004.png) | 1976-03-18 | 1976-03-18 | |
| DE19762615780 DE2615780A1 (de) | 1976-03-18 | 1976-04-10 | Anordnung fuer faseroptische datenuebertragung |
| JP404277A JPS52113605A (en) | 1976-03-18 | 1977-01-19 | Fiber optical data transmitter |
| NO770905A NO147775C (no) | 1976-03-18 | 1977-03-14 | Anordning for fiberoptisk dataoverfoering. |
| US05/777,768 US4112293A (en) | 1976-03-18 | 1977-03-15 | Optical fiber data transmission system |
| GB11182/77A GB1575468A (en) | 1976-03-18 | 1977-03-16 | Optical fibre data transmission system |
| FR7707789A FR2345015A1 (fr) | 1976-03-18 | 1977-03-16 | Dispositif pour transmission de donnees par fibres optiques |
| NL7702879A NL7702879A (nl) | 1976-03-18 | 1977-03-17 | Inrichting voor informatieoverdracht door vezeloptiek. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH339976A CH607500A5 (US20080094685A1-20080424-C00004.png) | 1976-03-18 | 1976-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH607500A5 true CH607500A5 (US20080094685A1-20080424-C00004.png) | 1978-12-29 |
Family
ID=4255134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH339976A CH607500A5 (US20080094685A1-20080424-C00004.png) | 1976-03-18 | 1976-03-18 |
Country Status (8)
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246475A (en) * | 1978-05-03 | 1981-01-20 | The United States Of America As Represented By The Secretary Of The Navy | Fail-safe optical repeater-amplifier assembly for fiber optic systems |
| US4234968A (en) * | 1978-09-05 | 1980-11-18 | Ncr Corporation | Optical coupler module in a distributed processing system |
| US4234969A (en) * | 1978-09-05 | 1980-11-18 | Ncr Corporation | Bidirectional optical coupler for a data processing system |
| GB2034883B (en) * | 1978-10-11 | 1982-11-24 | Elliott Brothers London Ltd | Fibre-optic communication systems |
| FR2448259A1 (fr) * | 1979-02-02 | 1980-08-29 | Souriau & Cie | Coupleur actif entre une ligne " bus " optique et l'un des abonnes, et ligne " bus " comportant de tels coupleurs actifs |
| US4261641A (en) * | 1979-04-02 | 1981-04-14 | The Boeing Company | Active multiport fiber optic data bus coupler |
| US4346961A (en) * | 1979-04-02 | 1982-08-31 | The Boeing Company | Fiber optic T coupler |
| DE2945392C2 (de) * | 1979-11-09 | 1985-06-27 | Siemens AG, 1000 Berlin und 8000 München | Fehlerortung für digitale Übertragungsstrecken mit höherer Übertragungsgeschwindigkeit |
| DE3007958C2 (de) * | 1980-03-01 | 1985-01-17 | Hartmann & Braun Ag, 6000 Frankfurt | Opto-elektonisches Übertragungssystem |
| JPS5737942A (en) * | 1980-08-13 | 1982-03-02 | Toshiba Corp | Optical signal relay system |
| EP0063626B1 (en) * | 1981-04-28 | 1985-07-17 | International Business Machines Corporation | Bus arrangement for interconnectiong circuit chips |
| DE3123448A1 (de) * | 1981-06-12 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur steuerung des buszugriffs einer vielzahl von einen bus benutzenden einrichtungen in einem mit zumindest einem optischen mischer als passives bussystem aufgebauten netzwerk, insbesondere fuer mehrrechnersysteme |
| US4557553A (en) * | 1981-11-02 | 1985-12-10 | The United States Of America As Represented By The Secretary Of The Navy | Method of wavelength multiplexing in fused single-mode fiber couplers |
| FR2525050B1 (fr) * | 1982-04-08 | 1986-04-04 | Jeumont Schneider | Procede et dispositif pour la transmission de signaux sur une liaison equipee de postes repeteurs |
| DE3218146A1 (de) * | 1982-05-14 | 1983-11-24 | Martin, Helmut, Dr.-Ing., 3000 Hannover | Lokales netzwerk fuer hohe uebertragungsraten |
| GB2121637A (en) * | 1982-05-28 | 1983-12-21 | Linotype Paul Ltd | Optical bypass switch |
| US4545074A (en) * | 1982-10-22 | 1985-10-01 | International Business Machines Corporation | Fiber optic loop system with bypass mode |
| EP0125282B1 (en) * | 1982-10-27 | 1992-08-26 | RAYCHEM CORPORATION (a Delaware corporation) | Optical fiber tap |
| US4527286A (en) * | 1982-12-20 | 1985-07-02 | Rca Corporation | Repeater for fiber optic bus distribution system |
| DE3317541A1 (de) * | 1983-05-13 | 1984-11-15 | Siemens AG, 1000 Berlin und 8000 München | Koppeleinrichtung fuer einen lichtwellenleiter |
| GB2140576A (en) * | 1983-05-27 | 1984-11-28 | Philips Electronic Associated | Signal transmission system |
| US4549782A (en) * | 1983-06-06 | 1985-10-29 | At&T Bell Laboratories | Active optical fiber tap |
| US4707057A (en) * | 1983-07-21 | 1987-11-17 | Honda Giken Kogyo Kabushiki Kaisha | Optical switching unit |
| US4581770A (en) * | 1983-12-19 | 1986-04-08 | Rca Corporation | Fail safe repeater for fiber optic bus distribution system |
| US4783851A (en) * | 1984-01-27 | 1988-11-08 | Yokogawa Electric Corporation | Optical communication system |
| US4641373A (en) * | 1985-02-05 | 1987-02-03 | Westinghouse Electric Corp. | T-connection fiber-optic repeater |
| DE3619324A1 (de) * | 1986-06-09 | 1987-12-10 | Kabelmetal Electro Gmbh | Lokales netzwerk |
| US4765706A (en) * | 1986-07-29 | 1988-08-23 | American Telephone And Telegraph Co., At&T Bell Labs. | Optical communications system including a directional coupler |
| US5023942A (en) * | 1987-06-26 | 1991-06-11 | Martin Marietta | Fault tolerant data transmission network |
| ATE176969T1 (de) * | 1988-07-13 | 1999-03-15 | Mitsubishi Electric Corp | Optische nebenschlussvorrichtung |
| DE4228733A1 (de) * | 1992-08-28 | 1994-03-03 | Becker Autoradio | Teilnehmersystem mit mehreren durch elektrische Geräte gebildeten Teilnehmern |
| DE59308072D1 (de) * | 1992-12-03 | 1998-03-05 | Siemens Ag | Bidirektionaler optischer Sende- und Empfangsmodul |
| US6631018B1 (en) | 1997-08-27 | 2003-10-07 | Nortel Networks Limited | WDM optical network with passive pass-through at each node |
| US6603899B1 (en) * | 2000-08-09 | 2003-08-05 | Lucent Technologies Inc. | Optical bus |
| US6731830B2 (en) * | 2001-01-05 | 2004-05-04 | Redfern Broadband Networks, Inc. | Asymmetric compatible network element |
| FI118905B (fi) * | 2001-11-23 | 2008-04-30 | Janesko Oy | Mittausjohdin |
| EP2536072A1 (en) * | 2011-06-14 | 2012-12-19 | Siemens Aktiengesellschaft | Ethernet switch |
| CN109639335B (zh) * | 2018-12-20 | 2021-03-19 | 京信通信系统（中国）有限公司 | 一种无线直放站自激处理方法及装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US383217A (en) * | 1888-05-22 | Ventilating wheel | ||
| DE1247051B (de) * | 1965-06-18 | 1967-08-10 | Siemens Ag | Schaltungsanordnung zum Ausgleich von Kontrastaenderungen bei der Digitalisierung von Video-Signalen |
| US3888772A (en) * | 1972-04-04 | 1975-06-10 | Westinghouse Electric Corp | Communication between redundant protection and safeguards logic systems within nuclear reactor power plants by means of light |
| CH559990A5 (US20080094685A1-20080424-C00004.png) * | 1973-06-12 | 1975-03-14 | Patelhold Patentverwertung | |
| US3956626A (en) * | 1973-06-14 | 1976-05-11 | Mcdonnell Douglas Corporation | Pulse quaternary communication means |
| US3883217A (en) * | 1973-07-05 | 1975-05-13 | Corning Glass Works | Optical communication system |
| US3870396A (en) * | 1973-07-05 | 1975-03-11 | Corning Glass Works | Optical coupler |
| DE2415046A1 (de) * | 1974-03-28 | 1975-10-02 | Siemens Ag | Vorrichtung zur verteilung von lichtsignalen auf mehrere empfaenger |
| US4045792A (en) * | 1974-05-08 | 1977-08-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Analog to digital converter for two-dimensional radiant energy array computers |
| US3901582A (en) * | 1974-11-29 | 1975-08-26 | Us Navy | Mirrored optical connector |
| US3986020A (en) * | 1975-09-25 | 1976-10-12 | Bell Telephone Laboratories, Incorporated | Common medium optical multichannel exchange and switching system |
| CH599558A5 (US20080094685A1-20080424-C00004.png) * | 1976-03-16 | 1978-05-31 | Patelhold Patentverwertung |
-
1976
- 1976-03-18 CH CH339976A patent/CH607500A5/xx not_active IP Right Cessation
- 1976-04-10 DE DE19762615780 patent/DE2615780A1/de active Granted
-
1977
- 1977-01-19 JP JP404277A patent/JPS52113605A/ja active Granted
- 1977-03-14 NO NO770905A patent/NO147775C/no unknown
- 1977-03-15 US US05/777,768 patent/US4112293A/en not_active Expired - Lifetime
- 1977-03-16 GB GB11182/77A patent/GB1575468A/en not_active Expired
- 1977-03-16 FR FR7707789A patent/FR2345015A1/fr active Granted
- 1977-03-17 NL NL7702879A patent/NL7702879A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4112293A (en) | 1978-09-05 |
| GB1575468A (en) | 1980-09-24 |
| NO770905L (no) | 1977-09-20 |
| NO147775B (no) | 1983-02-28 |
| JPS52113605A (en) | 1977-09-22 |
| NO147775C (no) | 1983-06-08 |
| FR2345015A1 (fr) | 1977-10-14 |
| DE2615780A1 (de) | 1977-09-22 |
| NL7702879A (nl) | 1977-09-20 |
| DE2615780C2 (US20080094685A1-20080424-C00004.png) | 1991-04-11 |
| JPS615301B2 (US20080094685A1-20080424-C00004.png) | 1986-02-17 |
| FR2345015B1 (US20080094685A1-20080424-C00004.png) | 1983-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |