Title:
骨伝導型ハンドセット
Document Type and Number:
Japanese Patent JP4276675
Kind Code:
B2
Abstract:
The object is to provide a bone-conduction handset, which has its main body (1) sufficiently isolated from a bone-conduction speaker unit (3) so that: the chances that howling and sound leaking may occur are reduced; and, the handset is improved in easiness in use. In the handset, the speaker unit (3) is mounted on the main body (1) through a speaker mounting member (2) made of a vibration-proof material. The mounting member (2) is characterized by comprising a connection portion (6), which is disposed perpendicularly to both the handset body (1) and the speaker unit (3) in a manner such that the main body (1) and the speaker unit (3) have their opposed inner surfaces disposed adjacent to opposite sides of the connection portion (6), whereby the main body (1) is isolated from the speaker unit (3).
Inventors:
Mikio Fukuda
Application Number:
JP2006515310A
Publication Date:
June 10, 2009
Filing Date:
February 18, 2005
Export Citation:
Assignee:
Temuco Japan Co., Ltd.
International Classes:
H04M1/03; H04R1/00
Domestic Patent References:
| JP2003174496A | ||||
| JP2000184029A | ||||
| JP2000184030A | ||||
| JP3070222Y2 | ||||
| JP55074290A | ||||
| JP55013432U | ||||
| JP8102780A |
Foreign References:
| WO2005069586A1 |
Attorney, Agent or Firm:
Haruo Saito