NO741838L - Automatisk telekommunikasjonssystem. - Google Patents

Automatisk telekommunikasjonssystem.

Info

Publication number: NO741838L
Authority: NO; Norway
Prior art keywords: telecommunication system; automatic telecommunication; automatic; telecommunication
Prior art date: 1973-05-25

Application number

NO741838A

Other languages

English (en)

Other versions

NO139197C (no

NO139197B (no

Inventor

Leon Victor Ghislain Debelle

Original Assignee

Int Standard Electric Corp

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.)

1973-05-25

Filing date

1974-05-21

Publication date

1974-11-26

1974-05-21 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1974-11-26 Publication of NO741838L publication Critical patent/NO741838L/no

1978-10-09 Publication of NO139197B publication Critical patent/NO139197B/no

1979-01-17 Publication of NO139197C publication Critical patent/NO139197C/no

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Sorption Type Refrigeration Machines (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Control Of Non-Electrical Variables (AREA)
Monitoring And Testing Of Exchanges (AREA)

NO741838A 1973-05-25 1974-05-21 Automatisk telekommunikasjonssystem NO139197C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7307354A NL7307354A (no)	1973-05-25	1973-05-25

Publications (3)

Publication Number	Publication Date
NO741838L true NO741838L (no)	1974-11-26
NO139197B NO139197B (no)	1978-10-09
NO139197C NO139197C (no)	1979-01-17

Family

ID=19818948

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO741838A NO139197C (no)	1973-05-25	1974-05-21	Automatisk telekommunikasjonssystem

Country Status (5)

Country	Link
BE (1)	BE815534A (no)
ES (1)	ES426648A1 (no)
FR (1)	FR2231171B1 (no)
NL (1)	NL7307354A (no)
NO (1)	NO139197C (no)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3495220A (en) *	1967-05-15	1970-02-10	Bell Telephone Labor Inc	Process control system including hardware element status map in memory
DE1907564A1 (de) *	1969-02-14	1970-09-03	Standard Elek K Lorenz Ag	Verfahren und Schaltungsanordnung zur elektrischen Adernpruefung bei Schaltgliedern in Fernmelde-,insbesondere Fernsprechvermittlungsanlagen

1973
- 1973-05-25 NL NL7307354A patent/NL7307354A/xx not_active Application Discontinuation
1974
- 1974-05-21 NO NO741838A patent/NO139197C/no unknown
- 1974-05-25 ES ES426648A patent/ES426648A1/es not_active Expired
- 1974-05-27 BE BE2053640A patent/BE815534A/xx not_active IP Right Cessation
- 1974-05-27 FR FR7418272A patent/FR2231171B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2231171B1 (no)	1978-01-27
NO139197C (no)	1979-01-17
NL7307354A (no)	1974-11-27
AU6935574A (en)	1975-11-27
BE815534A (nl)	1974-11-27
NO139197B (no)	1978-10-09
ES426648A1 (es)	1977-01-01
FR2231171A1 (no)	1974-12-20

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