FR2126772A5 - - Google Patents
Info
- Publication number
- FR2126772A5 FR2126772A5 FR7204091A FR7204091A FR2126772A5 FR 2126772 A5 FR2126772 A5 FR 2126772A5 FR 7204091 A FR7204091 A FR 7204091A FR 7204091 A FR7204091 A FR 7204091A FR 2126772 A5 FR2126772 A5 FR 2126772A5
- Authority
- FR
- France
- 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
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712106390 DE2106390C3 (de) | 1971-02-11 | 1971-02-11 | Schaltungsanordnung für eine zentral gesteuerte Fernmelde-, insbesondere Fernsprechnebenstellenanlage, mit angeschlossenen Impuls- und Tastwahlteilnehmerstationen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2126772A5 true FR2126772A5 (fr) | 1972-10-06 |
Family
ID=5798410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7204091A Expired FR2126772A5 (fr) | 1971-02-11 | 1972-02-08 |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT316659B (fr) |
BE (1) | BE779286A (fr) |
CH (1) | CH540615A (fr) |
DE (1) | DE2106390C3 (fr) |
FR (1) | FR2126772A5 (fr) |
GB (1) | GB1370063A (fr) |
IT (1) | IT947374B (fr) |
LU (1) | LU64757A1 (fr) |
NL (1) | NL7201849A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500247A1 (fr) * | 1981-02-13 | 1982-08-20 | France Etat | Concentrateur-distributeur optique matriciel |
-
1971
- 1971-02-11 DE DE19712106390 patent/DE2106390C3/de not_active Expired
-
1972
- 1972-01-25 AT AT58472A patent/AT316659B/de not_active IP Right Cessation
- 1972-01-26 CH CH117072A patent/CH540615A/de not_active IP Right Cessation
- 1972-02-07 GB GB550872A patent/GB1370063A/en not_active Expired
- 1972-02-08 IT IT2031572A patent/IT947374B/it active
- 1972-02-08 FR FR7204091A patent/FR2126772A5/fr not_active Expired
- 1972-02-09 LU LU64757D patent/LU64757A1/xx unknown
- 1972-02-11 NL NL7201849A patent/NL7201849A/xx unknown
- 1972-02-11 BE BE779286A patent/BE779286A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500247A1 (fr) * | 1981-02-13 | 1982-08-20 | France Etat | Concentrateur-distributeur optique matriciel |
Also Published As
Publication number | Publication date |
---|---|
CH540615A (de) | 1973-08-15 |
IT947374B (it) | 1973-05-21 |
AT316659B (de) | 1974-07-25 |
NL7201849A (fr) | 1972-08-15 |
DE2106390B2 (de) | 1975-01-02 |
BE779286A (fr) | 1972-08-11 |
LU64757A1 (fr) | 1972-07-04 |
DE2106390C3 (de) | 1975-08-21 |
GB1370063A (en) | 1974-10-09 |
DE2106390A1 (de) | 1972-08-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |