CA941942A - Two-wire switching network - Google Patents
Two-wire switching networkInfo
- Publication number
- CA941942A CA941942A CA103,448A CA103448A CA941942A CA 941942 A CA941942 A CA 941942A CA 103448 A CA103448 A CA 103448A CA 941942 A CA941942 A CA 941942A
- Authority
- CA
- Canada
- Prior art keywords
- switching network
- wire switching
- wire
- network
- switching
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Electronic Switches (AREA)
- Rectifiers (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7003048A FR2074788B1 (de) | 1970-01-28 | 1970-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA941942A true CA941942A (en) | 1974-02-12 |
Family
ID=9049744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA103,448A Expired CA941942A (en) | 1970-01-28 | 1971-01-14 | Two-wire switching network |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5040888B1 (de) |
BE (1) | BE760659A (de) |
CA (1) | CA941942A (de) |
DE (1) | DE2103894A1 (de) |
FR (1) | FR2074788B1 (de) |
GB (1) | GB1290822A (de) |
NL (1) | NL7101091A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109706A (ja) * | 1975-03-24 | 1976-09-28 | Hitachi Electronics | Kurosuhointosuitsuchikairo |
JPS51126704A (en) * | 1975-04-25 | 1976-11-05 | Nippon Telegr & Teleph Corp <Ntt> | Pnpn channel drive system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU183988B (en) * | 1982-07-01 | 1984-06-28 | Bhg Hiradastech Vallalat | Single-step or multi-step switching field consisting switching matrices for switching apparatuses controlled by stored program preferably for telephone stations |
-
1970
- 1970-01-28 FR FR7003048A patent/FR2074788B1/fr not_active Expired
- 1970-12-21 BE BE760659A patent/BE760659A/xx unknown
- 1970-12-24 JP JP11692270A patent/JPS5040888B1/ja active Pending
-
1971
- 1971-01-14 GB GB1290822D patent/GB1290822A/en not_active Expired
- 1971-01-14 CA CA103,448A patent/CA941942A/en not_active Expired
- 1971-01-27 NL NL7101091A patent/NL7101091A/xx not_active Application Discontinuation
- 1971-01-28 DE DE19712103894 patent/DE2103894A1/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109706A (ja) * | 1975-03-24 | 1976-09-28 | Hitachi Electronics | Kurosuhointosuitsuchikairo |
JPS51126704A (en) * | 1975-04-25 | 1976-11-05 | Nippon Telegr & Teleph Corp <Ntt> | Pnpn channel drive system |
Also Published As
Publication number | Publication date |
---|---|
GB1290822A (de) | 1972-09-27 |
NL7101091A (de) | 1971-07-30 |
DE2103894A1 (de) | 1971-08-12 |
JPS5040888B1 (de) | 1975-12-27 |
FR2074788A1 (de) | 1971-10-08 |
FR2074788B1 (de) | 1976-04-02 |
BE760659A (fr) | 1971-05-27 |
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