IT1017956B - Campo di accoppiamento elettroni co specie per un sistema di commu tazione telefonica - Google Patents
Campo di accoppiamento elettroni co specie per un sistema di commu tazione telefonicaInfo
- Publication number
- IT1017956B IT1017956B IT26052/74A IT2605274A IT1017956B IT 1017956 B IT1017956 B IT 1017956B IT 26052/74 A IT26052/74 A IT 26052/74A IT 2605274 A IT2605274 A IT 2605274A IT 1017956 B IT1017956 B IT 1017956B
- Authority
- IT
- Italy
- Prior art keywords
- switching system
- telephone switching
- range
- species electron
- electron couple
- 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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732340414 DE2340414B1 (de) | 1973-08-09 | 1973-08-09 | Elektronisches koppelfeld |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1017956B true IT1017956B (it) | 1977-08-10 |
Family
ID=5889340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26052/74A IT1017956B (it) | 1973-08-09 | 1974-08-07 | Campo di accoppiamento elettroni co specie per un sistema di commu tazione telefonica |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT336089B (it) |
BE (1) | BE818692A (it) |
CH (1) | CH580334A5 (it) |
DE (1) | DE2340414B1 (it) |
DK (1) | DK423174A (it) |
FR (1) | FR2240596A1 (it) |
GB (1) | GB1480288A (it) |
IT (1) | IT1017956B (it) |
LU (1) | LU70685A1 (it) |
NL (1) | NL7409343A (it) |
SE (1) | SE7410245L (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2616975C3 (de) * | 1976-04-17 | 1981-07-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung von Nutzsignal- und Steuersignalleitungen zum kopplungsarmen Verdrahten von Halbleiterschaltern |
GB2117570B (en) * | 1982-04-01 | 1985-07-24 | Standard Telephones Cables Ltd | Circuit boards |
DE3321398A1 (de) * | 1983-06-14 | 1984-12-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Raummultiplex-koppeleinrichtung mit eindrahtdurchschaltung von sprechverbindungen |
-
1973
- 1973-08-09 DE DE19732340414 patent/DE2340414B1/de not_active Withdrawn
-
1974
- 1974-06-05 AT AT464274A patent/AT336089B/de not_active IP Right Cessation
- 1974-07-10 NL NL7409343A patent/NL7409343A/xx unknown
- 1974-07-19 CH CH995974A patent/CH580334A5/xx not_active IP Right Cessation
- 1974-07-30 FR FR7426434A patent/FR2240596A1/fr not_active Withdrawn
- 1974-08-02 GB GB34119/74A patent/GB1480288A/en not_active Expired
- 1974-08-07 IT IT26052/74A patent/IT1017956B/it active
- 1974-08-07 LU LU70685A patent/LU70685A1/xx unknown
- 1974-08-08 DK DK423174A patent/DK423174A/da unknown
- 1974-08-09 BE BE147472A patent/BE818692A/xx unknown
- 1974-08-09 SE SE7410245A patent/SE7410245L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT336089B (de) | 1977-04-12 |
ATA464274A (de) | 1976-08-15 |
DK423174A (it) | 1975-04-07 |
DE2340414A1 (it) | 1974-02-21 |
FR2240596A1 (it) | 1975-03-07 |
SE7410245L (it) | 1975-02-10 |
CH580334A5 (it) | 1976-09-30 |
BE818692A (fr) | 1975-02-10 |
GB1480288A (en) | 1977-07-20 |
DE2340414B1 (de) | 1974-02-21 |
LU70685A1 (it) | 1974-12-10 |
NL7409343A (nl) | 1975-02-11 |
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