FR2290102A1 - ACTIVE BYPASS FOR A FIBERGLASS DISTRIBUTION SYSTEM - Google Patents

ACTIVE BYPASS FOR A FIBERGLASS DISTRIBUTION SYSTEM

Info

Publication number: FR2290102A1
Authority: FR; France
Prior art keywords: distribution system; active bypass; fiberglass; fiberglass distribution; bypass
Prior art date: 1974-10-31
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

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens Corp

Original Assignee

Siemens Corp

Priority date (The priority date 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 date listed.)

1974-10-31

Filing date

1975-10-29

Publication date

1976-05-28

1975-10-29Application filed by Siemens CorpfiledCriticalSiemens Corp

1976-05-28Publication of FR2290102A1publicationCriticalpatent/FR2290102A1/en

1978-04-07Application grantedgrantedCritical

1978-04-07Publication of FR2290102B1publicationCriticalpatent/FR2290102B1/fr

StatusGrantedlegal-statusCriticalCurrent

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)

FR7533071A1974-10-311975-10-29 ACTIVE BYPASS FOR A FIBERGLASS DISTRIBUTION SYSTEMGrantedFR2290102A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742451883DE2451883A1 (en)	1974-10-31	1974-10-31	ACTIVE BRANCH DEVICES FOR A GLASS FIBER DISTRIBUTION SYSTEM

Publications (2)

Publication Number	Publication Date
FR2290102A1true FR2290102A1 (en)	1976-05-28
FR2290102B1 FR2290102B1 (en)	1978-04-07

Family

ID=5929772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7533071AGrantedFR2290102A1 (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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4307239A1 (en)*	1992-05-27	1993-12-02	Hitachi Ltd	Light transmission module
DE4218779A1 (en)*	1992-06-06	1993-12-16	Heinrich Zehnder Gmbh	Digital optical signal supply appts. to amplifier - converts optical inputs from several sources into electrical equivalent for selective switching to reconversion and transmission modules

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4106172A1 (en)*	1991-02-27	1992-09-10	Siemens Ag	DISTRIBUTION MODULE FOR LIGHTWAVE GUIDES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3581209A (en)*	1968-09-17	1971-05-25	Arie Zimmerman	Cable television program capacity enhancement
FR2152811A1 (en)*	1971-09-08	1973-04-27	Licentia Gmbh

1974
- 1974-10-31DEDE19742451883patent/DE2451883A1/enactivePending
1975
- 1975-10-29FRFR7533071Apatent/FR2290102A1/enactiveGranted
- 1975-10-31GBGB4519075Apatent/GB1531484A/ennot_activeExpired

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3581209A (en)*	1968-09-17	1971-05-25	Arie Zimmerman	Cable television program capacity enhancement
FR2152811A1 (en)*	1971-09-08	1973-04-27	Licentia Gmbh

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4307239A1 (en)*	1992-05-27	1993-12-02	Hitachi Ltd	Light transmission module
US5479288A (en)*	1992-05-27	1995-12-26	Hitachi, Ltd.	Light transmission module
DE4307239C2 (en)*	1992-05-27	2002-02-14	Opnext Japan Inc	Light transmission module
DE4218779A1 (en)*	1992-06-06	1993-12-16	Heinrich Zehnder Gmbh	Digital optical signal supply appts. to amplifier - converts optical inputs from several sources into electrical equivalent for selective switching to reconversion and transmission modules

Also Published As

Publication number	Publication date
GB1531484A (en)	1978-11-08
FR2290102B1 (en)	1978-04-07
DE2451883A1 (en)	1976-05-06

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Legal Events

Date	Code	Title	Description
1979-12-28	ST	Notification of lapse

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