Lautsprecher

A speaker (K1-K4) comprising: an edge member (11) which includes a plurality of peripheral pieces (12-15) and a plurality of connecting portions (16-19) for connecting neighboring ones of the pieces (12-15); the neighboring ones of the pieces (12-15) having cross-sectional shapes symmetric with resp...

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Bibliographic Details
Main Authors SAIKI, SHUJI, KOURA, SATOSHI, HONDA, KAZUKI
Format Patent
LanguageGerman
Published 13.03.2003
Edition7
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:A speaker (K1-K4) comprising: an edge member (11) which includes a plurality of peripheral pieces (12-15) and a plurality of connecting portions (16-19) for connecting neighboring ones of the pieces (12-15); the neighboring ones of the pieces (12-15) having cross-sectional shapes symmetric with respect to each other in an axial direction of the edge member (11), while each of the connecting portions (16-19) has a cross-sectional shape changing gradually continuously; a diaphragm (7) which is secured to an inner periphery or an outer periphery of the edge member (11); and a frame (10) which is secured to an outer periphery or an inner periphery of the edge member (11).
Bibliography:Application Number: DE19936032093T