SE397462B - COUPLING DEVICE FOR TELECOMMUNICATIONS, ESPECIALLY - Google Patents
COUPLING DEVICE FOR TELECOMMUNICATIONS, ESPECIALLYInfo
- Publication number
- SE397462B SE397462B SE7403138A SE7403138A SE397462B SE 397462 B SE397462 B SE 397462B SE 7403138 A SE7403138 A SE 7403138A SE 7403138 A SE7403138 A SE 7403138A SE 397462 B SE397462 B SE 397462B
- Authority
- SE
- Sweden
- Prior art keywords
- telecommunications
- coupling device
- coupling
- Prior art date
Links
Classifications
-
- 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)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732311885 DE2311885C3 (en) | 1973-03-09 | 1973-03-09 | Circuit arrangement for telecommunications, in particular telephone exchanges with subscriber line finders |
Publications (1)
Publication Number | Publication Date |
---|---|
SE397462B true SE397462B (en) | 1977-10-31 |
Family
ID=5874348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7403138A SE397462B (en) | 1973-03-09 | 1974-03-08 | COUPLING DEVICE FOR TELECOMMUNICATIONS, ESPECIALLY |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT331311B (en) |
BE (1) | BE812055A (en) |
CH (1) | CH567851A5 (en) |
DE (1) | DE2311885C3 (en) |
FR (1) | FR2220955A1 (en) |
GB (1) | GB1463364A (en) |
IT (1) | IT1011060B (en) |
LU (1) | LU69580A1 (en) |
NL (1) | NL7403179A (en) |
SE (1) | SE397462B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2807225C2 (en) * | 1978-02-20 | 1982-01-07 | Siemens AG, 1000 Berlin und 8000 München | Method for processing connection requests in a centrally controlled switching system, in particular telephone branch exchange |
-
1973
- 1973-03-09 DE DE19732311885 patent/DE2311885C3/en not_active Expired
-
1974
- 1974-01-15 AT AT32674A patent/AT331311B/en not_active IP Right Cessation
- 1974-02-21 CH CH242974A patent/CH567851A5/xx not_active IP Right Cessation
- 1974-02-27 GB GB876874A patent/GB1463364A/en not_active Expired
- 1974-03-06 FR FR7407596A patent/FR2220955A1/fr not_active Withdrawn
- 1974-03-07 LU LU69580A patent/LU69580A1/xx unknown
- 1974-03-08 NL NL7403179A patent/NL7403179A/xx unknown
- 1974-03-08 BE BE141797A patent/BE812055A/en unknown
- 1974-03-08 IT IT4917874A patent/IT1011060B/en active
- 1974-03-08 SE SE7403138A patent/SE397462B/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7403179A (en) | 1974-09-11 |
GB1463364A (en) | 1977-02-02 |
ATA32674A (en) | 1975-11-15 |
FR2220955A1 (en) | 1974-10-04 |
CH567851A5 (en) | 1975-10-15 |
LU69580A1 (en) | 1974-07-05 |
DE2311885B2 (en) | 1975-03-20 |
AT331311B (en) | 1976-08-10 |
DE2311885C3 (en) | 1980-01-31 |
IT1011060B (en) | 1977-01-20 |
DE2311885A1 (en) | 1974-09-26 |
BE812055A (en) | 1974-09-09 |
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