CH548723A - Fernmeldenetz zur digitalen vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen. - Google Patents

Fernmeldenetz zur digitalen vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.

Info

Publication number: CH548723A
Authority: CH; Switzerland
Prior art keywords: transmission; telephone; telephony; data signals; telephone network
Prior art date: 1972-02-29

Application number

CH284772A

Other languages

German (de)

English (en)

Original Assignee

Eidgenoess Ptt

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.)

1972-02-29

Filing date

1972-02-29

Publication date

1974-04-30

1972-02-29 Application filed by Eidgenoess Ptt filed Critical Eidgenoess Ptt

1972-02-29 Priority to CH284772A priority Critical patent/CH548723A/xx

1972-02-29 Priority to CH284672A priority patent/CH550519A/xx

1973-02-21 Priority to AT152573A priority patent/AT330852B/de

1973-02-23 Priority to NO740/73A priority patent/NO141297C/no

1973-02-27 Priority to AU52677/73A priority patent/AU477668B2/en

1973-02-27 Priority to GB950873A priority patent/GB1428459A/en

1973-02-28 Priority to IT20989/73A priority patent/IT979579B/it

1973-02-28 Priority to JP2335773A priority patent/JPS5622196B2/ja

1973-02-28 Priority to LU67123A priority patent/LU67123A1/xx

1973-02-28 Priority to IL41647A priority patent/IL41647A/en

1973-02-28 Priority to BE128194A priority patent/BE796074A/fr

1973-02-28 Priority to ES412179A priority patent/ES412179A1/es

1973-02-28 Priority to IE311/73A priority patent/IE37328B1/xx

1973-02-28 Priority to NLAANVRAGE7302850,A priority patent/NL170086C/xx

1973-02-28 Priority to FR7307125A priority patent/FR2174164B1/fr

1973-02-28 Priority to DE2309890A priority patent/DE2309890C3/de

1974-04-30 Publication of CH548723A publication Critical patent/CH548723A/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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Time-Division Multiplex Systems (AREA)
Communication Control (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)

CH284772A 1972-02-29 1972-02-29 Fernmeldenetz zur digitalen vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen. CH548723A (de)

Priority Applications (16)

Application Number	Priority Date	Filing Date	Title
CH284772A CH548723A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur digitalen vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.
CH284672A CH550519A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.
AT152573A AT330852B (de)	1972-02-29	1973-02-21	Fernmeldenetz
NO740/73A NO141297C (no)	1972-02-29	1973-02-23	Fjernmeldingsnett.
AU52677/73A AU477668B2 (en)	1972-02-29	1973-02-27	Automatic telecommunication exchange
GB950873A GB1428459A (en)	1972-02-29	1973-02-27	Telecommunication networks and method of operation thereof
IT20989/73A IT979579B (it)	1972-02-29	1973-02-28	Rete per telecomunicazioni
JP2335773A JPS5622196B2 (fr)	1972-02-29	1973-02-28
LU67123A LU67123A1 (fr)	1972-02-29	1973-02-28
IL41647A IL41647A (en)	1972-02-29	1973-02-28	Telecommunication network
BE128194A BE796074A (fr)	1972-02-29	1973-02-28	Reseau de telecommunication
ES412179A ES412179A1 (es)	1972-02-29	1973-02-28	Una red de telecomunicacion para una central digital de te-lefonos, teleimpresos e informacion de datos.
IE311/73A IE37328B1 (en)	1972-02-29	1973-02-28	Improvements in and relating to telecommunication networks and method of operation thereof
NLAANVRAGE7302850,A NL170086C (nl)	1972-02-29	1973-02-28	Telecommunicatiecentrale voor het op een tijdmultiplexbasis doorschakelen van digitale signalen.
FR7307125A FR2174164B1 (fr)	1972-02-29	1973-02-28
DE2309890A DE2309890C3 (de)	1972-02-29	1973-02-28	Fernmeldenetz

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH284772A CH548723A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur digitalen vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.
CH284672A CH550519A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.

Publications (1)

Publication Number	Publication Date
CH548723A true CH548723A (de)	1974-04-30

Family

ID=25691544

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH284672A CH550519A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.
CH284772A CH548723A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur digitalen vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH284672A CH550519A (de)	1972-02-29	1972-02-29	Fernmeldenetz zur vermittlung und uebertragung von telephonie-, fernschreib- und datensignalen.

Country Status (14)

Country	Link
JP (1)	JPS5622196B2 (fr)
AT (1)	AT330852B (fr)
BE (1)	BE796074A (fr)
CH (2)	CH550519A (fr)
DE (1)	DE2309890C3 (fr)
ES (1)	ES412179A1 (fr)
FR (1)	FR2174164B1 (fr)
GB (1)	GB1428459A (fr)
IE (1)	IE37328B1 (fr)
IL (1)	IL41647A (fr)
IT (1)	IT979579B (fr)
LU (1)	LU67123A1 (fr)
NL (1)	NL170086C (fr)
NO (1)	NO141297C (fr)

1972
- 1972-02-29 CH CH284672A patent/CH550519A/xx not_active IP Right Cessation
- 1972-02-29 CH CH284772A patent/CH548723A/xx not_active IP Right Cessation
1973
- 1973-02-21 AT AT152573A patent/AT330852B/de not_active IP Right Cessation
- 1973-02-23 NO NO740/73A patent/NO141297C/no unknown
- 1973-02-27 GB GB950873A patent/GB1428459A/en not_active Expired
- 1973-02-28 IT IT20989/73A patent/IT979579B/it active
- 1973-02-28 JP JP2335773A patent/JPS5622196B2/ja not_active Expired
- 1973-02-28 DE DE2309890A patent/DE2309890C3/de not_active Expired
- 1973-02-28 IL IL41647A patent/IL41647A/en unknown
- 1973-02-28 BE BE128194A patent/BE796074A/fr unknown
- 1973-02-28 ES ES412179A patent/ES412179A1/es not_active Expired
- 1973-02-28 FR FR7307125A patent/FR2174164B1/fr not_active Expired
- 1973-02-28 LU LU67123A patent/LU67123A1/xx unknown
- 1973-02-28 NL NLAANVRAGE7302850,A patent/NL170086C/xx not_active IP Right Cessation
- 1973-02-28 IE IE311/73A patent/IE37328B1/xx unknown

Also Published As

Publication number	Publication date
NO141297C (no)	1980-02-06
ATA152573A (de)	1975-10-15
NO141297B (no)	1979-10-29
ES412179A1 (es)	1976-01-01
JPS5622196B2 (fr)	1981-05-23
IT979579B (it)	1974-09-30
DE2309890A1 (de)	1973-09-13
IL41647A0 (en)	1973-04-30
CH550519A (de)	1974-06-14
DE2309890B2 (de)	1980-06-04
AT330852B (de)	1976-07-26
DE2309890C3 (de)	1981-02-26
IE37328B1 (en)	1977-06-22
LU67123A1 (fr)	1973-07-06
IE37328L (en)	1973-08-29
JPS48102513A (fr)	1973-12-22
NL7302850A (fr)	1973-08-31
FR2174164B1 (fr)	1977-04-22
BE796074A (fr)	1973-06-18
GB1428459A (en)	1976-03-17
NL170086C (nl)	1982-09-16
NL170086B (nl)	1982-04-16
FR2174164A1 (fr)	1973-10-12
AU5267773A (en)	1974-08-29
IL41647A (en)	1976-09-30

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Legal Events

Date	Code	Title	Description
1983-10-31	PL	Patent ceased