FR2290102B1 - - Google Patents
Info
- Publication number
- FR2290102B1 FR2290102B1 FR7533071A FR7533071A FR2290102B1 FR 2290102 B1 FR2290102 B1 FR 2290102B1 FR 7533071 A FR7533071 A FR 7533071A FR 7533071 A FR7533071 A FR 7533071A FR 2290102 B1 FR2290102 B1 FR 2290102B1
- Authority
- FR
- France
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742451883 DE2451883A1 (en) | 1974-10-31 | 1974-10-31 | ACTIVE BRANCH DEVICES FOR A GLASS FIBER DISTRIBUTION SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290102A1 FR2290102A1 (en) | 1976-05-28 |
FR2290102B1 true FR2290102B1 (en) | 1978-04-07 |
Family
ID=5929772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7533071A Granted FR2290102A1 (en) | 1974-10-31 | 1975-10-29 | ACTIVE BYPASS FOR A FIBERGLASS DISTRIBUTION SYSTEM |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2451883A1 (en) |
FR (1) | FR2290102A1 (en) |
GB (1) | GB1531484A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106172A1 (en) * | 1991-02-27 | 1992-09-10 | Siemens Ag | Optical fibre distributor module - has corresponding outgoing optical fibres of 2 couplers connected in common to output interfaces |
JP2986613B2 (en) * | 1992-05-27 | 1999-12-06 | 株式会社日立製作所 | Optical transmission module |
DE4218779C2 (en) * | 1992-06-06 | 1997-04-03 | Heinrich Zehnder Gmbh | Device for optical information transmission between several devices to be connected to one another |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581209A (en) * | 1968-09-17 | 1971-05-25 | Arie Zimmerman | Cable television program capacity enhancement |
DE2144780A1 (en) * | 1971-09-08 | 1973-03-15 | Licentia Gmbh | MESSAGE TRANSMISSION SYSTEM WITH A CABLE WITH PARALLEL FIBERGLASS LIGHT LINES |
-
1974
- 1974-10-31 DE DE19742451883 patent/DE2451883A1/en active Pending
-
1975
- 1975-10-29 FR FR7533071A patent/FR2290102A1/en active Granted
- 1975-10-31 GB GB4519075A patent/GB1531484A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2451883A1 (en) | 1976-05-06 |
GB1531484A (en) | 1978-11-08 |
FR2290102A1 (en) | 1976-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |