BE725134A - - Google Patents

Info

Publication number: BE725134A
Authority: BE; Belgium

Application number

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.)

1967-12-13

Filing date

1968-12-09

Publication date

1969-05-16

1968-12-09 Application filed filed Critical

1969-05-16 Publication of BE725134A publication Critical patent/BE725134A/xx

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)
Time-Division Multiplex Systems (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

BE725134D 1967-12-13 1968-12-09 BE725134A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US69031967A	1967-12-13	1967-12-13

Publications (1)

Publication Number	Publication Date
BE725134A true BE725134A (de)	1969-05-16

Family

ID=24772008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE725134D BE725134A (de)	1967-12-13	1968-12-09

Country Status (10)

Country	Link
US (1)	US3522381A (de)
JP (1)	JPS4930363B1 (de)
BE (1)	BE725134A (de)
CH (1)	CH488346A (de)
DE (1)	DE1813946B2 (de)
ES (1)	ES361805A1 (de)
FR (1)	FR1594290A (de)
GB (1)	GB1239780A (de)
NL (1)	NL159852B (de)
SE (1)	SE338591B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1540939A (fr) *	1967-02-21	1968-10-04		Autocommutateur téléphonique à répartition temporelle
US3649759A (en) *	1969-12-11	1972-03-14	Bell Telephone Labor Inc	Multiple data set which time-shares circuitry among a plurality of channels
US3632888A (en) *	1969-12-30	1972-01-04	Bell Telephone Labor Inc	N-path filter using sampled data filter as time-invariant part
NL7009247A (de) *	1970-06-24	1971-12-28	Philips Nv
NL7009245A (de) *	1970-06-24	1971-12-28
US3715505A (en) *	1971-03-29	1973-02-06	Bell Telephone Labor Inc	Time-division switch providing time and space switching
US3725590A (en) *	1971-09-01	1973-04-03	Int Standard Electric Corp	Arrangement for tdm telecommunication between pcm switching networks
US4494229A (en) *	1979-07-02	1985-01-15	Rolm Corporation	Interconnecting apparatus for a distributed switching telephone system
DE3022497A1 (de) *	1980-06-14	1981-12-24	Philips Patentverwaltung Gmbh, 2000 Hamburg	Koppelfeld
US4398284A (en) *	1980-09-12	1983-08-09	Bell Telephone Laboratories, Incorporated	Concentrator in a subscriber loop digital carrier system
US4491946A (en) *	1981-03-09	1985-01-01	Gould Inc.	Multi-station token pass communication system
JPS581661A (ja) *	1981-06-17	1983-01-07	本間　善象	たれ止め具
US4965825A (en)	1981-11-03	1990-10-23	The Personalized Mass Media Corporation	Signal processing apparatus and methods
USRE47642E1 (en)	1981-11-03	2019-10-08	Personalized Media Communications LLC	Signal processing apparatus and methods
US4985892A (en) *	1984-06-01	1991-01-15	Xerox Corporation	Baseband local area network using ordinary telephone wiring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2946044A (en) *	1954-08-09	1960-07-19	Gen Electric	Signal processing system
US3263030A (en) *	1961-09-26	1966-07-26	Rca Corp	Digital crosspoint switch

1967
- 1967-12-13 US US690319A patent/US3522381A/en not_active Expired - Lifetime
1968
- 1968-12-04 SE SE16577/68A patent/SE338591B/xx unknown
- 1968-12-09 BE BE725134D patent/BE725134A/xx not_active IP Right Cessation
- 1968-12-10 FR FR1594290D patent/FR1594290A/fr not_active Expired
- 1968-12-11 GB GB58796/68A patent/GB1239780A/en not_active Expired
- 1968-12-11 DE DE19681813946 patent/DE1813946B2/de active Pending
- 1968-12-12 ES ES361805A patent/ES361805A1/es not_active Expired
- 1968-12-12 NL NL6817845.A patent/NL159852B/xx not_active IP Right Cessation
- 1968-12-12 CH CH1855668A patent/CH488346A/de not_active IP Right Cessation
- 1968-12-13 JP JP43091078A patent/JPS4930363B1/ja active Pending

Also Published As

Publication number	Publication date
NL6817845A (de)	1969-06-17
SE338591B (de)	1971-09-13
US3522381A (en)	1970-07-28
DE1813946B2 (de)	1970-09-10
GB1239780A (en)	1971-07-21
DE1813946A1 (de)	1969-07-10
CH488346A (de)	1970-03-31
JPS4930363B1 (de)	1974-08-13
NL159852B (nl)	1979-03-15
ES361805A1 (es)	1970-11-16
FR1594290A (de)	1970-06-01

Publication	Publication Date	Title
AU425114B2 (de)	1972-06-14
AT298283B (de)	1972-03-15
AU416737B2 (de)	1971-09-03
AU342066A (de)	1968-09-19
AU2277767A (de)	1968-12-12
AU2454867A (de)	1969-01-16
AU610966A (de)	1968-11-28
AU1273466A (de)	1969-04-24
AU2256867A (de)	1968-12-05
AU2116667A (de)	1969-04-03
AU2528767A (de)	1970-01-08
AU2977667A (de)	1969-05-22
AU3151267A (de)	1968-01-08
AU3189468A (de)	1969-07-10
BE509738A (de)
BE614676A (de)
BE692409A (de)	1967-06-16
BE483855A (de)
BE477645A (de)
BE426053A (de)
BE162295A (de)
AU97666A (de)	1968-08-01
BE609869A (de)
BE692492A (de)	1967-06-16
AU459699A (de)	1975-04-10

Legal Events

Date	Code	Title	Description
1988-01-01	RE20	Patent expired	Owner name: WESTERN ELECTRIC CY INC. Effective date: 19881209

Date

Code

Title

Description

1988-01-01

RE20

Patent expired

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19881209