H - Electricity – 04 – R
Patent
H - Electricity
04
R
349/28, 181/3, 3
H04R 1/10 (2006.01) H04R 9/10 (2006.01)
Patent
CA 1165248
ABSTRACT OF THE DISCLOSURE An electro-acoustic transducer having a casing to house within it an electro-acoustic transducer element, formed enough in size to engage with a concave portion of an auricle, at least two points of which are supported by one portion of the auricle when engaged with the concave portion of the auricle and a cord supporting member elongated from the casing so as to closely contact with an external surface of the auricle positioned lower than each supporting point of the casing, and supporting an external connection cord led from the electro-acoustic transducer element.
388704
Nageno Koji
Watanabe Shingo
Yokoyama Yoshihiro
Gowling Lafleur Henderson Llp
Sony Corporation
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