Title:
ヘッドフォン型音響装置
Document Type and Number:
Japanese Patent JP6424821
Kind Code:
B2
Abstract:
This headphone type acoustic apparatus includes a headband, a pair of slider blocks including one end portions that are slidably attached to both end portions of the headband, a pair of housing blocks that are coupled to other end portions of the pair of slider blocks via coupling portions and each include a headphone unit, and a speaker unit that is disposed in each of the pair of slider blocks.
Inventors:
Jo Kamada
Atsuto Ohashi
Asako Kawamura
Yasuhiro Onoki
Atsuto Ohashi
Asako Kawamura
Yasuhiro Onoki
Application Number:
JP2015531720A
Publication Date:
November 21, 2018
Filing Date:
June 24, 2014
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04R1/10; H04R1/34; H04R3/00; H04R5/033
Domestic Patent References:
JP2008141691A | ||||
JP2000316198A | ||||
JP2010074831A |
Foreign References:
US20130156250 |
Attorney, Agent or Firm:
Junichi Omori
Mitsuru Takahashi
Ori Akira
Masayoshi Sekine
Teppei Nakamura
Nozomi Yoshida
Ayako Kaneko
Shintaro Kanayama
Chiba Ayako
Shiraka Tomohisa
Mitsuru Takahashi
Ori Akira
Masayoshi Sekine
Teppei Nakamura
Nozomi Yoshida
Ayako Kaneko
Shintaro Kanayama
Chiba Ayako
Shiraka Tomohisa