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Patent Searching and Data


Title:
LOUDSPEAKER AND MOBILE DEVICE INCORPORATING SAME
Document Type and Number:
WIPO Patent Application WO/2016/002231
Kind Code:
A1
Abstract:
 In the present invention, a loudspeaker is provided with a frame, a diaphragm, a voice coil body, a terminal, and a junction line. The diaphragm has a thin-wall section and a thick-wall section formed around the thin-wall section. The voice coil body has a bobbin and a voice coil. The voice coil body is established in the center of the diaphragm. The terminal is secured to the frame. The junction line is connected to the terminal and the voice coil. At least part of the junction line is disposed in the thick-wall section.

Inventors:
HONDA KAZUKI
KUZE MITSUKAZU
Application Number:
PCT/JP2015/003357
Publication Date:
January 07, 2016
Filing Date:
July 03, 2015
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H04R9/04; H04R1/02; H04R7/02; H04R7/10; H04R9/02
Domestic Patent References:
WO2013144597A12013-10-03
Foreign References:
JPS5656095A1981-05-16
US20050031153A12005-02-10
Other References:
See also references of EP 3166337A4
Attorney, Agent or Firm:
FUJII, Kentaro et al. (JP)
Fujii Kentaro (JP)
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