Title:
ヘッドホン装置及び電子機器
Document Type and Number:
Japanese Patent JP4127242
Kind Code:
B2
Abstract:
An input cord used in a headphone apparatus and an electronic apparatus is wound around a winding device such as a reel, and assembly is facilitated without using jigs when a commutator mechanism relaying to a D/U on the other side through a passage cord is installed. A terminal board including metal slip rings is provided on the side of a lower flange of a reel in left and right headphone housings, and contact points are provided on the side of a housing at a position opposed to the terminal board.
Inventors:
Tomohiro Ito
Application Number:
JP2004152465A
Publication Date:
July 30, 2008
Filing Date:
May 21, 2004
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04R1/10; H01R13/46; H01R13/72; H01R39/00; H01R24/58
Domestic Patent References:
| JP2002010385A | ||||
| JP63109525U | ||||
| JP6081194U | ||||
| JP9187092A | ||||
| JP2001189983A | ||||
| JP2002101484A |
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama
Hironobu Isoyama