LOUD SPEAKER

PURPOSE:To offer a loud speaker in which an impact is softend when a part of a magnetic circuit is struck.

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Bibliographic Details
Main Authors KAWAMURA SHINICHIROU, KITOU ISAO, SATOMI NORIHIKO
Format Patent
LanguageEnglish
Published 07.10.1976
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:PURPOSE:To offer a loud speaker in which an impact is softend when a part of a magnetic circuit is struck.
Bibliography:Application Number: JP19750038067