FR2298237A1 - Systeme de transmission optique par guides de lumiere - Google Patents
Systeme de transmission optique par guides de lumiereInfo
- Publication number
- FR2298237A1 FR2298237A1 FR7500992A FR7500992A FR2298237A1 FR 2298237 A1 FR2298237 A1 FR 2298237A1 FR 7500992 A FR7500992 A FR 7500992A FR 7500992 A FR7500992 A FR 7500992A FR 2298237 A1 FR2298237 A1 FR 2298237A1
- Authority
- FR
- France
- Prior art keywords
- light guides
- station
- optical
- reception
- transmission
- Prior art date
- 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
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
- G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
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 |
---|---|---|---|
FR7500992A FR2298237A1 (fr) | 1975-01-14 | 1975-01-14 | Systeme de transmission optique par guides de lumiere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500992A FR2298237A1 (fr) | 1975-01-14 | 1975-01-14 | Systeme de transmission optique par guides de lumiere |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2298237A1 true FR2298237A1 (fr) | 1976-08-13 |
FR2298237B1 FR2298237B1 (fr) | 1977-10-21 |
Family
ID=9149751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500992A Granted FR2298237A1 (fr) | 1975-01-14 | 1975-01-14 | Systeme de transmission optique par guides de lumiere |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2298237A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392405A1 (fr) * | 1976-06-03 | 1978-12-22 | Labo Cent Telecommunicat | Dispositif melangeur pour un systeme de communication optique |
FR2472889A1 (fr) * | 1979-12-28 | 1981-07-03 | Comp Generale Electricite | Dispositif de telephonie optique |
EP0080829A2 (fr) * | 1981-11-26 | 1983-06-08 | Kabushiki Kaisha Toshiba | Système optique de communication |
EP0287925A1 (fr) * | 1987-04-24 | 1988-10-26 | Licentia Patent-Verwaltungs-GmbH | Coupleur étoile à fibre optique |
FR2618913A1 (fr) * | 1987-07-28 | 1989-02-03 | Univ Limoges | Repartiteur pour fibres optiques |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7409066A (nl) * | 1973-07-05 | 1975-01-07 | Corning Glass Works | Optisch communicatiestelsel. |
-
1975
- 1975-01-14 FR FR7500992A patent/FR2298237A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7409066A (nl) * | 1973-07-05 | 1975-01-07 | Corning Glass Works | Optisch communicatiestelsel. |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392405A1 (fr) * | 1976-06-03 | 1978-12-22 | Labo Cent Telecommunicat | Dispositif melangeur pour un systeme de communication optique |
FR2472889A1 (fr) * | 1979-12-28 | 1981-07-03 | Comp Generale Electricite | Dispositif de telephonie optique |
EP0031557A1 (fr) * | 1979-12-28 | 1981-07-08 | COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: | Dispositif de téléphonie optique |
EP0080829A2 (fr) * | 1981-11-26 | 1983-06-08 | Kabushiki Kaisha Toshiba | Système optique de communication |
EP0080829A3 (en) * | 1981-11-26 | 1986-11-12 | Kabushiki Kaisha Toshiba | Optical communication system |
EP0287925A1 (fr) * | 1987-04-24 | 1988-10-26 | Licentia Patent-Verwaltungs-GmbH | Coupleur étoile à fibre optique |
FR2618913A1 (fr) * | 1987-07-28 | 1989-02-03 | Univ Limoges | Repartiteur pour fibres optiques |
Also Published As
Publication number | Publication date |
---|---|
FR2298237B1 (fr) | 1977-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |