| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ear speaker device that improves attachment feeling. Ž<P>SOLUTION: The ear speaker device 100 includes electroacoustic conversion portions 120L, 120R and an attaching portion 110 for attaching the electroacoutic conversion portions 120L, 120R to a user head portion 10. The electroacoustic conversion portions 120L, 120R are extended to case body portions 121L, 121R and further from the case body portions 121L, 121R to the vicinity of an entrance of external acoustic meatuses, and include tube-like ducts 123L, 123R in which hole portions 124L. 124R for discharging sound are formed. Ear pads 140L, 140R having aperture portions 144L, 144R for exposing the hole portions 124L, 124R to a position in contact with auricules and corresponding to at least the hole portions 124L, 124R are attached to the tube-like ducts 123L, 123R. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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