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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL6404602Aexternal-prioritypatent/NL6404602A/xx
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Priority to FR14445ApriorityCriticalpatent/FR1444765A/fr
Application grantedgrantedCritical
Publication of FR1444765ApublicationCriticalpatent/FR1444765A/fr
H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
H03D1/00—Demodulation of amplitude-modulated oscillations
H03D1/22—Homodyne or synchrodyne circuits
H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
H03D1/2218—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using diodes for the decoding
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR14445A1964-04-251965-04-23Dispositif pour la reproduction stéréophonique de signaux
ExpiredFR1444765A
(fr)