APPARATUS FOR REPRODUCING ACOUSTIC SIGNALS

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Bibliographic Details
Main Authors IIDA, YASUHIRO SONY CORPORATION, INANAGA, KIYOFUMI SONY CORPORATION, YABE, SUSUMU SONY CORPORATION, SOGAWA, HIROYUKI SONY CORPORATION
Format Patent
LanguageEnglish
Published 10.06.1992
Edition5
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
STEREOPHONIC SYSTEMS
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Bibliography:Application Number: EP19910902763