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Patent Searching and Data


Title:
マイクロスピーカの振動板の接合構造
Document Type and Number:
Japanese Patent JP5654103
Kind Code:
B2
Abstract:
The present invention relates to an assembly structure of a diaphragm for a microspeaker. The present invention discloses a bonding structure of a diaphragm for a microspeaker, the boding structure comprising: a suspension including a central portion, an outer peripheral portion, and a connecting portion connecting the central portion and the outer peripheral portion; and a side diaphragm including an inner peripheral portion and an outer peripheral portion, which are attached to the central portion and outer peripheral portion of the suspension, respectively, and a dome portion, which projects between the inner peripheral portion and the outer peripheral portion, wherein the suspension and the side diaphragm are attached by thermal compression.

Inventors:
キム・ジフン
クォン・ジョンハク
イ・ジュンヒョン
オ・ヒョンテク
Application Number:
JP2013176514A
Publication Date:
January 14, 2015
Filing Date:
August 28, 2013
Export Citation:
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Assignee:
イーエム−テック・カンパニー・リミテッドEM−TECH.Co.,Ltd.
International Classes:
H04R9/02; H04R7/12; H04R7/18
Attorney, Agent or Firm:
Patent business corporation Tsukuni
Hajime Tsukuni
Yasuo Yanagibashi
Ito 佐保子
Keiko Ozawa
Toshio Miyake
Yasuhiro Kokuni
Yoko Tanaka
Yoshinori Ubukawa
Akio Shibata