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Patents
Publication number CN205105389 U
Publication type Grant
Application number CN 201520937909
Publication date Mar 23, 2016
Filing date Nov 23, 2015
Priority date Nov 23, 2015
Inventors 许扬
Applicant 许扬
Export Citation BiBTeX, EndNote, RefMan
Referenced by (1), Classifications (2), Legal Events (1)
External Links: SIPO, Espacenet
LEGAL EVENTS
Date Code Event Description
Mar 23, 2016 C14 Grant of patent or utility model
一种平面动圈复合式振膜组件
WO 2017088712 A1
ABSTRACT available in Chinese
IMAGES(12)
DESCRIPTION available in Chinese
CLAIMS(5) available in Chinese
PATENT CITATIONS
Cited Patent Filing date Publication date Applicant Title
CN1678131A * Jul 21, 2004 Oct 5, 2005 三星电机株式会社 用于移动终端的扬声器及其制造方法
CN101242680A * Feb 8, 2007 Aug 13, 2008 佳乐电子股份有限公司 双磁路电磁式麦克风
CN103648073A * Dec 25, 2013 Mar 19, 2014 汉得利(常州)电子有限公司 一种平膜结构微型扬声器
CN105282663A * Nov 23, 2015 Jan 27, 2016 许扬 一种平面动圈复合式振膜组件
CN201118965Y * Aug 20, 2007 Sep 17, 2008 苏州挚盟电子有限公司;张善烨 手机双磁路动圈式扬声器
CN205105389U * Nov 23, 2015 Mar 23, 2016 许扬 一种平面动圈复合式振膜组件
US8718317 * May 19, 2011 May 6, 2014 Zonghan Wu Moving-magnet electromagnetic device with planar coil
* Cited by examiner
CLASSIFICATIONS
International Classification H04R7/12, H04R9/02
Cooperative Classification H04R7/12, H04R9/02
LEGAL EVENTS
Date Code Event Description
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