BE756801A - MOUNTING FOR CENTRALLY CONTROLLED TELECOMMUNICATIONS INSTALLATIONS, AND ESPECIALLY FOR TELEPHONE COMMUNICATIONS INSTALLATIONS WITH DOUBLE CONNECTIONS - Google Patents

MOUNTING FOR CENTRALLY CONTROLLED TELECOMMUNICATIONS INSTALLATIONS, AND ESPECIALLY FOR TELEPHONE COMMUNICATIONS INSTALLATIONS WITH DOUBLE CONNECTIONS

Info

Publication number: BE756801A
Authority: BE; Belgium
Prior art keywords: installations; mounting; telephone communications; centrally controlled; double connections
Prior art date: 1969-09-29

Application number

Other languages

French (fr)

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.)

1969-09-29

Publication date

1971-03-29

1969-09-29 Priority claimed from DE19691949157 external-priority patent/DE1949157C/en

1971-03-29 Publication of BE756801A publication Critical patent/BE756801A/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Devices For Supply Of Signal Current (AREA)
Telephonic Communication Services (AREA)

BE756801D 1969-09-29 MOUNTING FOR CENTRALLY CONTROLLED TELECOMMUNICATIONS INSTALLATIONS, AND ESPECIALLY FOR TELEPHONE COMMUNICATIONS INSTALLATIONS WITH DOUBLE CONNECTIONS BE756801A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691949157 DE1949157C (en)		1969-09-29	Circuit arrangement for centrally controlled telecommunication switching systems, in particular telephone switching systems, with two-way connections to block a subscriber

Publications (1)

Publication Number	Publication Date
BE756801A true BE756801A (en)	1971-03-29

Family

ID=5746831

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE756801D BE756801A (en)	1969-09-29		MOUNTING FOR CENTRALLY CONTROLLED TELECOMMUNICATIONS INSTALLATIONS, AND ESPECIALLY FOR TELEPHONE COMMUNICATIONS INSTALLATIONS WITH DOUBLE CONNECTIONS

Country Status (8)

Country	Link
AT (1)	AT308205B (en)
BE (1)	BE756801A (en)
CH (1)	CH519281A (en)
FR (1)	FR2062544A5 (en)
GB (1)	GB1293057A (en)
LU (1)	LU61740A1 (en)
NL (1)	NL7013869A (en)
SE (1)	SE370159B (en)

0
- BE BE756801D patent/BE756801A/en unknown
1970
- 1970-09-18 NL NL7013869A patent/NL7013869A/xx not_active Application Discontinuation
- 1970-09-23 AT AT859570A patent/AT308205B/en not_active IP Right Cessation
- 1970-09-23 FR FR7034448A patent/FR2062544A5/fr not_active Expired
- 1970-09-23 LU LU61740D patent/LU61740A1/xx unknown
- 1970-09-28 GB GB4600870A patent/GB1293057A/en not_active Expired
- 1970-09-28 CH CH1430770A patent/CH519281A/en not_active IP Right Cessation
- 1970-09-29 SE SE1321770A patent/SE370159B/xx unknown

Also Published As

Publication number	Publication date
SE370159B (en)	1974-09-30
DE1949157A1 (en)	1971-06-03
NL7013869A (en)	1971-03-31
DE1949157B2 (en)	1971-06-03
LU61740A1 (en)	1971-01-18
GB1293057A (en)	1972-10-18
FR2062544A5 (en)	1971-06-25
CH519281A (en)	1972-02-15
AT308205B (en)	1973-06-25

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