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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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Filing date
Publication date
Application filed by Gouvernement de la Republique FrancaisefiledCriticalGouvernement de la Republique Francaise
Priority to FR7800182ApriorityCriticalpatent/FR2414254A1/fr
Publication of FR2414254A1publicationCriticalpatent/FR2414254A1/fr
Application grantedgrantedCritical
Publication of FR2414254B1publicationCriticalpatent/FR2414254B1/fr
H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
H01P5/00—Coupling devices of the waveguide type
H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
Landscapes
Coils Or Transformers For Communication
(AREA)
FR7800182A1978-01-051978-01-05Symetriseur a large bande
GrantedFR2414254A1
(fr)
Ensemble d'installation amovible instantanée pour l'écoute de la radio sur véhicule au moyen de tous récepteurs ordinaires ou portatifs même de puissance réduite
A near real-time optical sound-spectrograph(Large space bandwidth signal analysis by means of two-dimensional optical processor and synthesis of near real time optical sound-spectrograph)
Ensemble d'installation amovible instantanée pour l'écoute de la radio sur véhicule au moyen de tous récepteurs ordinaires ou portatifs, même de puissance réduite