NL157772B - TELECOMMUNICATIONS CONNECTION SCHEME, IN PARTICULAR TELEPHONE CONNECTION SYSTEM. - Google Patents

TELECOMMUNICATIONS CONNECTION SCHEME, IN PARTICULAR TELEPHONE CONNECTION SYSTEM.

Info

Publication number: NL157772B
Authority: NL; Netherlands
Prior art keywords: particular telephone; telecommunications; scheme; connection; connection system
Prior art date: 1973-06-29

Application number

NL7408616.A

Other languages

Dutch (nl)

Other versions

NL7408616A (en

Original Assignee

Siemens Ag

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.)

1973-06-29

Filing date

1974-06-26

Publication date

1978-08-15

1973-06-29 Priority claimed from DE19732333297 external-priority patent/DE2333297C3/en

1974-06-26 Application filed by Siemens Ag filed Critical Siemens Ag

1974-12-31 Publication of NL7408616A publication Critical patent/NL7408616A/xx

1978-08-15 Publication of NL157772B publication Critical patent/NL157772B/en

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)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Exchange Systems With Centralized Control (AREA)
Data Exchanges In Wide-Area Networks (AREA)

NL7408616.A 1973-06-29 1974-06-26 TELECOMMUNICATIONS CONNECTION SCHEME, IN PARTICULAR TELEPHONE CONNECTION SYSTEM. NL157772B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732333297 DE2333297C3 (en)		1973-06-29	Circuit arrangement for telecommunication switching systems, in particular telephone switching systems, with switching networks and route finding devices

Publications (2)

Publication Number	Publication Date
NL7408616A NL7408616A (en)	1974-12-31
NL157772B true NL157772B (en)	1978-08-15

Family

ID=5885551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7408616.A NL157772B (en)	1973-06-29	1974-06-26	TELECOMMUNICATIONS CONNECTION SCHEME, IN PARTICULAR TELEPHONE CONNECTION SYSTEM.

Country Status (10)

Country	Link
AT (1)	AT330250B (en)
BE (1)	BE817043A (en)
CH (1)	CH578297A5 (en)
DK (1)	DK142260C (en)
FR (1)	FR2235563B1 (en)
GB (1)	GB1474267A (en)
IT (1)	IT1015485B (en)
LU (1)	LU70426A1 (en)
NL (1)	NL157772B (en)
SE (1)	SE393730B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU87005A1 (en) *	1987-02-20	1988-02-02	Siemens Ag	COUPLING ARRANGEMENT FOR MULTI-STAGE COUPLING PANELS IN TELECOMMUNICATION SWITCHING SYSTEMS, IN PARTICULAR TIME MULTIPLEX TELEPHONE SWITCHING SYSTEMS, WITH COUPLING MULTIPLE AND THESE FROM COUPLING LEVEL TO COUPLING LEVEL

1974
- 1974-05-16 AT AT407174A patent/AT330250B/en not_active IP Right Cessation
- 1974-06-14 GB GB2640274A patent/GB1474267A/en not_active Expired
- 1974-06-14 CH CH813374A patent/CH578297A5/xx not_active IP Right Cessation
- 1974-06-19 FR FR7421271A patent/FR2235563B1/fr not_active Expired
- 1974-06-26 NL NL7408616.A patent/NL157772B/en not_active IP Right Cessation
- 1974-06-27 LU LU70426A patent/LU70426A1/xx unknown
- 1974-06-28 IT IT24525/74A patent/IT1015485B/en active
- 1974-06-28 BE BE146041A patent/BE817043A/en not_active IP Right Cessation
- 1974-06-28 DK DK351174A patent/DK142260C/en not_active IP Right Cessation
- 1974-07-01 SE SE7408676A patent/SE393730B/en unknown

Also Published As

Publication number	Publication date
DK142260C (en)	1981-02-23
AT330250B (en)	1976-06-25
GB1474267A (en)	1977-05-18
DK351174A (en)	1975-02-10
LU70426A1 (en)	1974-10-17
ATA407174A (en)	1975-09-15
IT1015485B (en)	1977-05-10
FR2235563A1 (en)	1975-01-24
DK142260B (en)	1980-09-29
DE2333297B2 (en)	1975-07-31
FR2235563B1 (en)	1979-06-15
NL7408616A (en)	1974-12-31
BE817043A (en)	1974-12-30
CH578297A5 (en)	1976-07-30
SE7408676L (en)	1974-12-30
DE2333297A1 (en)	1975-01-16
SE393730B (en)	1977-05-16

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Legal Events

Date	Code	Title	Description
1985-02-18	V1	Lapsed because of non-payment of the annual fee
1994-06-30	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: SIEMENS