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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to FR8103773ApriorityCriticalpatent/FR2500703A3/fr
Publication of FR2500703A3publicationCriticalpatent/FR2500703A3/fr
Application grantedgrantedCritical
Publication of FR2500703B3publicationCriticalpatent/FR2500703B3/fr
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)
FR8103773A1981-02-251981-02-25Systeme de commutation utilisant des moyens de commutation optiques
GrantedFR2500703A3
(fr)
Dispositif acousto-optique programmable pour le controle de l'amplitude du spectre en longueurs d'onde des systemes de communications optiques multiplexes en longueurs d'onde