FR2295666B1 - - Google Patents
Info
- Publication number
- FR2295666B1 FR2295666B1 FR7442223A FR7442223A FR2295666B1 FR 2295666 B1 FR2295666 B1 FR 2295666B1 FR 7442223 A FR7442223 A FR 7442223A FR 7442223 A FR7442223 A FR 7442223A FR 2295666 B1 FR2295666 B1 FR 2295666B1
- 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
- H04Q3/52—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
- H04Q3/526—Optical switching systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7442223A FR2295666A1 (fr) | 1974-12-20 | 1974-12-20 | Central de commutation telephonique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7442223A FR2295666A1 (fr) | 1974-12-20 | 1974-12-20 | Central de commutation telephonique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2295666A1 FR2295666A1 (fr) | 1976-07-16 |
FR2295666B1 true FR2295666B1 (ja) | 1977-05-20 |
Family
ID=9146452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7442223A Granted FR2295666A1 (fr) | 1974-12-20 | 1974-12-20 | Central de commutation telephonique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2295666A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423941A1 (fr) * | 1978-04-21 | 1979-11-16 | Treheux Michel | Systeme de commutation spatiale et de commande d'un reseau de commutation de signaux a frequences optiques |
WO1980001028A1 (fr) * | 1978-11-08 | 1980-05-15 | Rozenwaig Boris | Dispositif de commutation de signaux par des moyens optiques et autocommutateurs comportant ce dispositif |
CA1192646A (en) * | 1980-02-04 | 1985-08-27 | Herzl Laor | Piezoelectric apparatus for positioning optical fibers |
FR2526255A1 (fr) * | 1982-04-30 | 1983-11-04 | Rozenwaig Boris | Commutateurs opto-electroniques a organes selecteurs multicanaux pour systemes de telecommunications a large bande et organes opto-electroniques selecteurs pour lesdits commutateurs |
DE3410629A1 (de) * | 1984-03-22 | 1985-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und anordnung zum uebertragen von digitalen daten zwischen datenquellen und datensenken |
JPH0778590B2 (ja) * | 1987-08-19 | 1995-08-23 | キヤノン株式会社 | 光スイッチアレ− |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE786436A (fr) * | 1971-07-21 | 1973-01-19 | Comp Generale Electricite | Dispositif de commutation |
DE2206098C3 (de) * | 1972-02-09 | 1980-03-13 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Koppelfeld für ein Vermittlungssystem von Nachrichtenkanälen, vorzugsweise im optischen Frequenzbereich |
-
1974
- 1974-12-20 FR FR7442223A patent/FR2295666A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2295666A1 (fr) | 1976-07-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |