DE3664085D1 - Repeater for triplicated clock distribution - Google Patents

Repeater for triplicated clock distribution

Info

Publication number: DE3664085D1
Authority: DE; Germany
Prior art keywords: repeater; clock distribution; triplicated; triplicated clock; distribution
Prior art date: 1985-02-07
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

Application number

DE8686101440T

Other languages

English (en)

Inventor

Alain Denhez

Francis Hargoaa

Jean Aubree

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.)

Alcatel CIT SA

Nokia Inc

Original Assignee

Alcatel CIT SA

Nokia Inc

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.)

1985-02-07

Filing date

1986-02-04

Publication date

1989-07-27

1986-02-04 Application filed by Alcatel CIT SA, Nokia Inc filed Critical Alcatel CIT SA

1989-07-27 Application granted granted Critical

1989-07-27 Publication of DE3664085D1 publication Critical patent/DE3664085D1/de

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0614—Systems characterised by the synchronising information used the synchronising signal being characterised by the amplitude, duration or polarity
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0079—Receiver details
- H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Dc Digital Transmission (AREA)

DE8686101440T 1985-02-07 1986-02-04 Repeater for triplicated clock distribution Expired DE3664085D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8501722A FR2577088B1 (fr)	1985-02-07	1985-02-07	Repeteur pour distribution d'horloge tripliquee

Publications (1)

Publication Number	Publication Date
DE3664085D1 true DE3664085D1 (en)	1989-07-27

Family

ID=9316019

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686101440T Expired DE3664085D1 (en)	1985-02-07	1986-02-04	Repeater for triplicated clock distribution

Country Status (6)

Country	Link
US (1)	US4698826A (de)
EP (1)	EP0190729B1 (de)
JP (1)	JPS61184941A (de)
CA (1)	CA1250906A (de)
DE (1)	DE3664085D1 (de)
FR (1)	FR2577088B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2577087B1 (fr) *	1985-02-07	1987-03-06	Thomson Csf Mat Tel	Dispositif de distribution d'horloge tripliquee, chaque signal d'horloge comportant un signal de synchronisation
US4977582A (en) *	1988-03-31	1990-12-11	At&T Bell Laboratories	Synchronization of non-continuous digital bit streams
US5175734A (en) *	1989-09-27	1992-12-29	Siemens Aktiengesellschaft	Clock supply for multiplex systems
JPH0738648B2 (ja) *	1989-10-06	1995-04-26	富士通株式会社	光信号中継伝送制御方式
US5157635A (en) *	1989-12-27	1992-10-20	International Business Machines Corporation	Input signal redriver for semiconductor modules
US5259006A (en) *	1990-04-18	1993-11-02	Quickturn Systems, Incorporated	Method for substantially eliminating hold time violations in implementing high speed logic circuits or the like
US5524109A (en) *	1991-06-20	1996-06-04	Bay Networks, Incorporated	Token ring concentrator having retiming function
US5309475A (en) *	1991-10-01	1994-05-03	Abb Power T&D Company Inc.	Data interchange network
SE506739C2 (sv) *	1995-09-29	1998-02-09	Ericsson Telefon Ab L M	Drift och underhåll av klockdistributionsnät med redundans
SE504920C2 (sv)	1995-09-29	1997-05-26	Ericsson Telefon Ab L M	Förfarande och system för redundant klockdistribution till telekommunikationsutrustningar i vilka byte av vald klocksignal bland de inkommande klocksignalerna ständigt sker
ITMI20031217A1 (it) *	2003-06-17	2004-12-18	Atmel Corp	Ripetitore rigenerativo di temporizzazione

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3601537A (en) *	1969-02-20	1971-08-24	Stromberg Carlson Corp	Method of and detecting circuit for synchronizing master-remote signalling system
JPS5333402B2 (de) *	1974-07-05	1978-09-13
FR2324180A1 (fr) *	1975-09-10	1977-04-08	Materiel Telephonique	Systeme de transmission de signaux d'horloge et de signaux auxiliaires
JPS5853809B2 (ja) *	1977-12-20	1983-12-01	日本電気株式会社	クロツクパルス再生回路
FR2427747A1 (fr) *	1978-05-31	1979-12-28	Materiel Telephonique	Recepteur de signaux d'horloge et de signaux auxiliaires transmis simultanement
US4327356A (en) *	1979-06-19	1982-04-27	Gilliland John D	Arrangement for monitoring the performance of a digital transmission system
JPS5630340A (en) *	1979-08-20	1981-03-26	Sony Corp	Digital signal transmitting method
DE3017476C1 (de) *	1980-05-07	1981-10-01	Siemens AG, 1000 Berlin und 8000 München	Sendeverstaerker fuer ferngespeiste Zwischenregeneratoren

1985
- 1985-02-07 FR FR8501722A patent/FR2577088B1/fr not_active Expired
1986
- 1986-02-04 EP EP86101440A patent/EP0190729B1/de not_active Expired
- 1986-02-04 DE DE8686101440T patent/DE3664085D1/de not_active Expired
- 1986-02-06 US US06/826,696 patent/US4698826A/en not_active Expired - Fee Related
- 1986-02-06 CA CA000501220A patent/CA1250906A/fr not_active Expired
- 1986-02-06 JP JP61024897A patent/JPS61184941A/ja active Pending

Also Published As

Publication number	Publication date
US4698826A (en)	1987-10-06
EP0190729B1 (de)	1989-06-21
EP0190729A1 (de)	1986-08-13
FR2577088A1 (fr)	1986-08-08
CA1250906A (fr)	1989-03-07
JPS61184941A (ja)	1986-08-18
FR2577088B1 (fr)	1987-03-06

Publication	Publication Date	Title
EP0176464A3 (en)	1988-07-27	Modular multi-channel clock synchronizer
DE3565933D1 (en)	1988-12-08	Anus-praeter supply system
DE3664083D1 (en)	1989-07-27	Device for triplicated clock distribution, each clock signal comprising a synchronisation signal
DE3664085D1 (en)	1989-07-27	Repeater for triplicated clock distribution
EP0187310A3 (en)	1989-03-15	Real time clock synchronization
GB2178562B (en)	1988-10-12	Clock
GB8508750D0 (en)	1985-05-09	Carrier synchronizing system
GB2178564B (en)	1988-09-14	Clock
GB2178563B (en)	1988-10-12	Clock
GB2178566B (en)	1988-10-05	Clock
GB8513011D0 (en)	1985-06-26	Direction-adaptive repeaters
GB2180375B (en)	1988-09-14	Clock
GB2180376B (en)	1988-10-05	Clock
GB8611929D0 (en)	1986-06-25	Clock
GB8418290D0 (en)	1984-08-22	Clock
GB8617341D0 (en)	1986-08-20	Time-announcing timepiece
GB8423553D0 (en)	1984-10-24	Clocks
GB8524164D0 (en)	1985-11-06	Time clock system
GB8311445D0 (en)	1983-06-02	Master clocks
KR860002416Y1 (en)	1986-09-24	Clock
GB8529949D0 (en)	1986-01-15	Clock
GB8420901D0 (en)	1984-09-19	Clock
GB8423661D0 (en)	1984-10-24	Clock
GB8521497D0 (en)	1985-10-02	Clock setting
GB8408730D0 (en)	1984-05-16	Meeting clock

Legal Events

Date	Code	Title	Description
1990-07-19	8364	No opposition during term of opposition
1996-02-15	8339	Ceased/non-payment of the annual fee