NL7506531A - Communicatieschakelcentrale, met tijdmultiplexen van gesprekken op een aantal interne knooplijnen, en met bandbreedtetoekenning naar behoefte. - Google Patents

Communicatieschakelcentrale, met tijdmultiplexen van gesprekken op een aantal interne knooplijnen, en met bandbreedtetoekenning naar behoefte.

Info

Publication number: NL7506531A
Authority: NL; Netherlands
Prior art keywords: calls; switching center; bandwidth allocation; communication switching; internal button
Prior art date: 1974-06-03

Application number

NL7506531A

Other languages

English (en)

Original Assignee

Ibm

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.)

1974-06-03

Filing date

1975-06-02

Publication date

1975-12-05

1975-06-02 Application filed by Ibm filed Critical Ibm

1975-12-05 Publication of NL7506531A publication Critical patent/NL7506531A/nl

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)

NL7506531A 1974-06-03 1975-06-02 Communicatieschakelcentrale, met tijdmultiplexen van gesprekken op een aantal interne knooplijnen, en met bandbreedtetoekenning naar behoefte. NL7506531A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US475682A US3892925A (en)	1974-06-03	1974-06-03	Electric signal exchange switching arrangement

Publications (1)

Publication Number	Publication Date
NL7506531A true NL7506531A (nl)	1975-12-05

Family

ID=23888652

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7506531A NL7506531A (nl)	1974-06-03	1975-06-02	Communicatieschakelcentrale, met tijdmultiplexen van gesprekken op een aantal interne knooplijnen, en met bandbreedtetoekenning naar behoefte.

Country Status (12)

Country	Link
US (1)	US3892925A (nl)
JP (1)	JPS5635072B2 (nl)
BE (1)	BE828615A (nl)
BR (1)	BR7503473A (nl)
CA (1)	CA1035451A (nl)
CH (1)	CH582449A5 (nl)
DE (2)	DE2559770B2 (nl)
FR (1)	FR2273434B1 (nl)
GB (1)	GB1489285A (nl)
IT (2)	IT1037484B (nl)
NL (1)	NL7506531A (nl)
SE (1)	SE411825B (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3975712A (en) *	1975-02-18	1976-08-17	Motorola, Inc.	Asynchronous communication interface adaptor
US4006457A (en) *	1975-02-18	1977-02-01	Motorola, Inc.	Logic circuitry for selection of dedicated registers
NL7507122A (nl) *	1975-06-16	1976-12-20	Philips Nv	Schakelstelsel voor een automatische telecommunicatiecentrale.
CA1074893A (en) *	1975-06-24	1980-04-01	Hirokazu Goto	Switching network with crosstalk elimination capability
US4038667A (en) *	1976-04-28	1977-07-26	Gould Inc.	Ink jet ink supply system
US4087645A (en) *	1976-12-09	1978-05-02	Alfred Magnus Hestad	Telephone switching system
DE2713305C2 (de) *	1977-03-25	1983-09-22	Siemens AG, 1000 Berlin und 8000 München	Verfahren zur Übertragung binärkodierter Informationen
JPS53139632A (en) *	1977-05-12	1978-12-06	Nippon Steel Corp	Globular hard artificial sand
JPS5448651U (nl) *	1977-09-10	1979-04-04
JPS55139040U (nl) *	1979-03-26	1980-10-03
JPS55132265A (en) *	1979-04-02	1980-10-14	Canon Inc	Supplying method for recording liquid
DE2917989A1 (de) *	1979-05-04	1980-11-13	Bosch Gmbh Robert	Elektronische koppelfeldeinrichtung
JPS5684975A (en) *	1979-12-12	1981-07-10	Canon Inc	Ink jet recording head
US4393381A (en) *	1981-01-02	1983-07-12	T-Bar Incorporated	Transfer bus matrix
US4539564A (en) *	1982-08-04	1985-09-03	Smithson G Ronald	Electronically controlled interconnection system
JPS615484U (ja) *	1984-06-15	1986-01-13	新日本製鐵株式会社	物体検出装置の検出コイル構造
JPS60210458A (ja) *	1984-07-17	1985-10-22	Matsushita Graphic Commun Syst Inc	インクジェット記録装置
WO1986007228A1 (en) *	1985-05-24	1986-12-04	Xitel Pty Limited	Virtual bus switching system
US5295869A (en) *	1992-12-18	1994-03-22	The Siemon Company	Electrically balanced connector assembly
GB2300085A (en) *	1995-04-18	1996-10-23	Northern Telecom Ltd	A high speed switch
US20030191883A1 (en) *	2002-04-05	2003-10-09	Sycamore Networks, Inc.	Interface for upgrading serial backplane application from ethernet to gigabit ethernet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3708786A (en) *	1971-10-20	1973-01-02	Martin Marietta Corp	Stored program format generator
US3794768A (en) *	1972-05-25	1974-02-26	Bell Telephone Labor Inc	Cross-office connecting scheme for interconnecting multiplexers and central office terminals
US3814860A (en) *	1972-10-16	1974-06-04	Honeywell Inf Systems	Scanning technique for multiplexer apparatus

1974
- 1974-06-03 US US475682A patent/US3892925A/en not_active Expired - Lifetime
1975
- 1975-03-27 CA CA223,596A patent/CA1035451A/en not_active Expired
- 1975-04-17 GB GB15773/75A patent/GB1489285A/en not_active Expired
- 1975-04-21 IT IT22565/75A patent/IT1037484B/it active
- 1975-04-24 FR FR7513753A patent/FR2273434B1/fr not_active Expired
- 1975-04-30 BE BE155977A patent/BE828615A/xx not_active IP Right Cessation
- 1975-05-16 JP JP5751575A patent/JPS5635072B2/ja not_active Expired
- 1975-05-20 IT IT23510/75A patent/IT1038272B/it active
- 1975-05-22 CH CH656875A patent/CH582449A5/xx not_active IP Right Cessation
- 1975-05-22 SE SE7505826A patent/SE411825B/xx unknown
- 1975-05-27 DE DE2559770A patent/DE2559770B2/de active Granted
- 1975-05-27 DE DE2523398A patent/DE2523398C3/de not_active Expired
- 1975-06-02 NL NL7506531A patent/NL7506531A/nl not_active Application Discontinuation
- 1975-06-03 BR BR4448/75D patent/BR7503473A/pt unknown

Also Published As

Publication number	Publication date
US3892925A (en)	1975-07-01
FR2273434A1 (nl)	1975-12-26
JPS51815A (nl)	1976-01-07
BR7503473A (pt)	1976-05-25
DE2559770A1 (de)	1977-11-03
JPS5635072B2 (nl)	1981-08-14
CH582449A5 (nl)	1976-11-30
IT1038272B (it)	1979-11-20
IT1037484B (it)	1979-11-10
SE7505826L (sv)	1975-12-04
DE2523398B2 (de)	1979-04-19
DE2523398A1 (de)	1975-12-04
GB1489285A (en)	1977-10-19
FR2273434B1 (nl)	1978-06-09
DE2559770B2 (de)	1978-05-24
DE2559770C3 (nl)	1979-01-25
SE411825B (sv)	1980-02-04
CA1035451A (en)	1978-07-25
DE2523398C3 (de)	1980-01-03
BE828615A (fr)	1975-08-18
AU8045175A (en)	1976-10-28

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Legal Events

Date	Code	Title
1980-12-29	BA	A request for search or an international-type search has been filed
1980-12-29	BB	A search report has been drawn up
1982-06-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1986-02-03	BV	The patent application has lapsed