Wireless headphone

Details Wireless headphone Wireless headphone

H - Electricity

04

B

325/1

H04B 10/22 (2006.01) H04B 10/10 (2006.01) H04R 5/033 (2006.01) H04R 5/04 (2006.01)

Patent

CA 2012487

In a wireless headphone in which an infra-red signal light transmitted from a transmitting apparatus is received and a received output is reproduced as an audible sound by a headphone unit portion, a first light receiving element is provided on a top portion of a head band portion so that, when a listener wears the wireless headphone on the head, a light receiving surface of the first light receiving element is directed rearward and second and third light receiving elements are provided on the pair of headphone unit portions so that, when the listener wears this wireless headphone on the head, light receiving surfaces of the second and third light receiving elements are directed forward, respectively.

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