CH557629A - Fernsprechvermittlungsanlage mit mehreren zeitmultiplexleitungen. - Google Patents

Fernsprechvermittlungsanlage mit mehreren zeitmultiplexleitungen.

Info

Publication number: CH557629A
Authority: CH; Switzerland
Prior art keywords: switching system; telephone switching; several time; time multiplex; multiplex lines
Prior art date: 1971-10-01

Application number

CH1427372A

Other languages

German (de)

English (en)

Original Assignee

Western Electric Co

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.)

1971-10-01

Filing date

1972-09-29

Publication date

1974-12-31

1972-09-29 Application filed by Western Electric Co filed Critical Western Electric Co

1974-12-31 Publication of CH557629A publication Critical patent/CH557629A/xx

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Time-Division Multiplex Systems (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Exchange Systems With Centralized Control (AREA)

CH1427372A 1971-10-01 1972-09-29 Fernsprechvermittlungsanlage mit mehreren zeitmultiplexleitungen. CH557629A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US18574871A	1971-10-01	1971-10-01
US18574971A	1971-10-01	1971-10-01

Publications (1)

Publication Number	Publication Date
CH557629A true CH557629A (de)	1974-12-31

Family

ID=26881435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1427372A CH557629A (de)	1971-10-01	1972-09-29	Fernsprechvermittlungsanlage mit mehreren zeitmultiplexleitungen.

Country Status (14)

Country	Link
US (2)	US3736381A (ja)
JP (1)	JPS5413125B2 (ja)
AR (1)	AR201908A1 (ja)
AU (1)	AU472147B2 (ja)
BE (1)	BE789402A (ja)
BR (1)	BR7206724D0 (ja)
CA (2)	CA969291A (ja)
CH (1)	CH557629A (ja)
ES (1)	ES407164A1 (ja)
FR (1)	FR2155442A5 (ja)
GB (1)	GB1363549A (ja)
IT (1)	IT975136B (ja)
NL (1)	NL7213081A (ja)
SE (1)	SE388746B (ja)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2129186A5 (ja) *	1971-03-18	1972-10-27	Constr Telephoniques
DE2148994C2 (de) *	1971-09-30	1973-09-27	Siemens Ag, 1000 Berlin U. 8000 Muenchen	Verfahren zur Vermittlung von PCM Si gnalen eines PCM Zeitmultiplex Fernmeldenetzes
BE789827A (fr) *	1971-10-12	1973-04-09	Int Standard Electric Corp	Perfectionnements aux reseaux de commutation temporelle
BE791917A (fr) *	1971-11-25	1973-03-16	Post Office	Perfectionnements aux systemes de telecommunication multiplex adivisiondans le temps
SE353639B (ja) *	1972-02-08	1973-02-05	Ericsson Telefon Ab L M
BE795167A (fr) *	1972-02-08	1973-05-29	Ericsson Telefon Ab L M	Dispositif de production d'informations d'ordres de commutation pour la transmission de mots de modulation par impulsions codees
US4162375A (en) *	1972-03-23	1979-07-24	Siemens Aktiengesellschaft	Time-divison multiplex switching network with spatial switching stages
FR2180171A5 (ja) *	1972-04-11	1973-11-23	Materiel Telephonique
AT324443B (de) *	1972-05-26	1975-08-25	Siemens Ag	System zur verbindung von pcm-signale übertragenden zeitmultiplexl bitungen
AU482164B2 (en) *	1972-11-13	1975-05-15	Lm ERICSSON PTY. LTD	TIME DIVISION MULTIPLEXED Specification DIGITAL SWITCHING APPARATUS V
IT999578B (it) *	1973-09-24	1976-03-10	C S E L T Spa	Sistema elettronico per il trattamento di segnali numerici in un sistema di commutazione numerica a divisione di tempo
US3890469A (en) *	1973-12-04	1975-06-17	Gte Automatic Electric Lab Inc	Time division switching system
US3959594A (en) *	1974-07-01	1976-05-25	Gte Automatic Electric Laboratories Incorporated	Arrangement and method for the localized self-control of randomly allotted time slots to audio ports
US3908084A (en) *	1974-10-07	1975-09-23	Bell Telephone Labor Inc	High frequency character receiver
US4038497A (en) *	1975-05-12	1977-07-26	Collins Arthur A	Hardwired marker for time folded tst switch with distributed control logic and automatic path finding, set up and release
US4040036A (en) *	1976-05-26	1977-08-02	Bell Telephone Laboratories, Incorporated	Input grouping arrangement for data gathering
US4064370A (en) *	1976-07-01	1977-12-20	Bell Telephone Laboratories, Incorporated	Time-division switching system
US4064360A (en) *	1976-07-06	1977-12-20	The United States Of America As Represented By The Secretary Of The Navy	High speed digital switch
US4317962A (en) *	1977-03-02	1982-03-02	International Telephone And Telegraph Corporation	Distributed control for digital switching system
US4131762A (en) *	1977-05-16	1978-12-26	Bell Telephone Laboratories, Incorporated	Buffer storage assignment arrangement for time-division switching systems
CA1130900A (en) *	1978-02-01	1982-08-31	Kanzi Tawara	Time division telephone switching systems
IT1149253B (it) *	1980-09-09	1986-12-03	Sits Soc It Telecom Siemens	Rete di commutazione per canali pcm
US4412322A (en) *	1980-09-25	1983-10-25	Bell Telephone Laboratories, Incorporated	Time division switching system
US4400627A (en) *	1981-05-04	1983-08-23	Bell Telephone Laboratories, Incorporated	Telephone switching network
FR2510335A1 (fr) *	1981-07-22	1983-01-28	Roche Alain	Reseau de connexion a nombre pair d'etages de commutation pour autocommutateurs electroniques temporels de telecommunications
US4674082A (en) *	1982-10-05	1987-06-16	Telex Computer Products, Inc.	PBX telephone system I/O interface
US7058067B1 (en)	1995-03-13	2006-06-06	Cisco Technology, Inc.	Distributed interactive multimedia system architecture
US5838683A (en)	1995-03-13	1998-11-17	Selsius Systems Inc.	Distributed interactive multimedia system architecture
US6108333A (en) *	1998-02-25	2000-08-22	Lucent Technologies Inc.	Nonblocking synchronous digital hierarchy column cross-point switch
US6870838B2 (en) *	2000-04-11	2005-03-22	Lsi Logic Corporation	Multistage digital cross connect with integral frame timing
US7301941B2 (en)	2000-04-11	2007-11-27	Lsi Corporation	Multistage digital cross connect with synchronized configuration switching
US20030058848A1 (en) *	2000-04-11	2003-03-27	Velio Communications, Inc.	Scheduling clos networks
US7260092B2 (en)	2000-04-11	2007-08-21	Lsi Corporation	Time slot interchanger
US6807186B2 (en)	2001-04-27	2004-10-19	Lsi Logic Corporation	Architectures for a single-stage grooming switch
US7167480B1 (en) *	2001-06-21	2007-01-23	Lighthouse Capital Partners Iv, Lp	Multi-service data transport architecture
US7154887B2 (en) *	2001-07-12	2006-12-26	Lsi Logic Corporation	Non-blocking grooming switch
US7187672B1 (en)	2002-05-15	2007-03-06	Calix Networks, Inc.	Connection rearrangement in communication switches
US7346049B2 (en)	2002-05-17	2008-03-18	Brian Patrick Towles	Scheduling connections in a multi-stage switch to retain non-blocking properties of constituent switching elements
US7349387B2 (en) *	2002-09-27	2008-03-25	Wu Ephrem C	Digital cross-connect
US7330428B2 (en) *	2002-12-11	2008-02-12	Lsi Logic Corporation	Grooming switch hardware scheduler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3458659A (en) *	1965-09-15	1969-07-29	New North Electric Co	Nonblocking pulse code modulation system having storage and gating means with common control
GB1229864A (ja) *	1968-03-19	1971-04-28
NL157481B (nl) *	1968-07-05	1978-07-17	Philips Nv	Inrichting voor een telecommunicatiecentrale voor het tot stand brengen van verbindingen tussen n inkomende tijdmultiplexlijnen en n uitgaande tijdmultiplexlijnen.
FR1604207A (ja) *	1968-07-05	1971-10-04
US3617643A (en) *	1969-07-25	1971-11-02	Bell Telephone Labor Inc	Time division switching system employing common transmission highways
US3649763A (en) *	1970-05-27	1972-03-14	Bell Telephone Labor Inc	Time division switching system

0
- BE BE789402D patent/BE789402A/xx not_active IP Right Cessation
1971
- 1971-10-01 US US00185748A patent/US3736381A/en not_active Expired - Lifetime
- 1971-10-01 US US00185749A patent/US3737586A/en not_active Expired - Lifetime
1972
- 1972-05-26 CA CA143,157A patent/CA969291A/en not_active Expired
- 1972-05-26 CA CA143,160A patent/CA969261A/en not_active Expired
- 1972-09-22 SE SE7212296A patent/SE388746B/xx unknown
- 1972-09-26 GB GB4436272A patent/GB1363549A/en not_active Expired
- 1972-09-27 AU AU47121/72A patent/AU472147B2/en not_active Expired
- 1972-09-27 NL NL7213081A patent/NL7213081A/xx unknown
- 1972-09-28 BR BR006724/72A patent/BR7206724D0/pt unknown
- 1972-09-29 CH CH1427372A patent/CH557629A/xx not_active IP Right Cessation
- 1972-09-29 AR AR244342A patent/AR201908A1/es active
- 1972-09-29 FR FR7234556A patent/FR2155442A5/fr not_active Expired
- 1972-09-29 IT IT70090/72A patent/IT975136B/it active
- 1972-09-30 ES ES407164A patent/ES407164A1/es not_active Expired
- 1972-10-02 JP JP9811872A patent/JPS5413125B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS4844017A (ja)	1973-06-25
DE2247106A1 (de)	1973-04-12
AR201908A1 (es)	1975-04-30
DE2247106B2 (de)	1974-08-29
JPS5413125B2 (ja)	1979-05-29
NL7213081A (ja)	1973-04-03
ES407164A1 (es)	1976-02-01
SE388746B (sv)	1976-10-11
US3737586A (en)	1973-06-05
CA969291A (en)	1975-06-10
US3736381A (en)	1973-05-29
AU472147B2 (en)	1976-05-20
BE789402A (fr)	1973-01-15
AU4712172A (en)	1974-04-04
GB1363549A (en)	1974-08-14
FR2155442A5 (ja)	1973-05-18
BR7206724D0 (pt)	1973-08-30
IT975136B (it)	1974-07-20
CA969261A (en)	1975-06-10

Legal Events

Date	Code	Title	Description
1992-11-30	PL	Patent ceased

Publication	Publication Date	Title
CH557629A (de)	1974-12-31	Fernsprechvermittlungsanlage mit mehreren zeitmultiplexleitungen.
NL170217C (nl)	1982-10-01	Telecommunicatieringlijnstelsel.
SE382544B (sv)	1976-02-02	Abbonnent-tv-anleggning.
NL149352B (nl)	1976-04-15	Telefoonstelsel met uitgebreide abonneefaciliteiten.
NL170215C (nl)	1982-10-01	Telefoonstelsel met toetstelefoonposten.
CH558620A (de)	1975-01-31	Abonnenten-fernsehanlage.
DK134728B (da)	1977-01-03	Telekommunikationskobling.
NL162810B (nl)	1980-01-15	Telecommunicatienet.
AT330253B (de)	1976-06-25	Fernsprechanlage mit datenverkehr
NL162274C (nl)	1980-04-15	Spraakgestuurde schakelinrichting.
AT336693B (de)	1977-05-25	Fernsprechvermittlungsanlage
DK138147B (da)	1978-07-17	Telekommunikationsanlæg med tidsfordelt multipleks.
NL179532C (nl)	1986-09-16	Tijdmultiplexdoorschakelinrichting.
NL178834C (nl)	1986-05-16	Tijdmultiplex-verbindingsnetwerk.
NL155424B (nl)	1977-12-15	Elektrisch verbindingsstelsel.
SE382293B (sv)	1976-01-19	Telefonsvaranleggning.
AT323244B (de)	1975-06-25	Zeitmultiplex-fernsprechvermittlungsanlage
IL40552A (en)	1975-12-31	Telecommunications systems
CH556121A (de)	1974-11-15	Installation centrale semi-automatique de telecommunications.
CH548722A (de)	1974-04-30	Pcm-zeitmultiplexvermittlungsverfahren.
NL177547C (nl)	1985-10-01	Telefoonstelsel.
CH549919A (de)	1974-05-31	Drahtfunksystem mit fernsprechdienst.
NL157763B (nl)	1978-08-15	Digitaal telecommunicatie-transmissiestelsel.
CH556623A (de)	1974-11-29	Fernsprechapparat.
CH557120A (de)	1974-12-13	Signalisierungsverfahren in zeitmultiplex-vermittlungssystemen.