SHIELDING CASE USING MOVING IRON UNIT AND USED FOR SPEAKER

Title:

SHIELDING CASE USING MOVING IRON UNIT AND USED FOR SPEAKER

Document Type and Number:

WIPO Patent Application WO/2016/033912

Kind Code:

A1

Abstract:

The present utility model discloses a shielding case using a moving iron unit and used for a speaker. The shielding case using a moving iron unit and used for a speaker, of the present utility model, comprises an upper case and a lower case; the upper case and lower case are twice-bent "U" structures, and the upper case and lower case are connected together to form an accommodating space for placing a moving iron unit. The machining and assembly of the present utility model is convenient, and its production can be automated, saving time and effort and resulting in a high production efficiency.

Inventors:

YANG YULE (CN)
YI PENGFEI (CN)

Application Number:

PCT/CN2014/095622

Publication Date:

March 10, 2016

Filing Date:

December 30, 2014

Export Citation:

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Assignee:

CHANGZHOU AMT CO LTD (CN)

International Classes:

H04R11/02

Foreign References:

CN204046815U	2014-12-24
CN103002390A	2013-03-27
CN2136669Y	1993-06-23
CN202799140U	2013-03-13

Attorney, Agent or Firm:

ZHISHI LAW FIRM OF INTELLECTUAL PROPERTY (CN)
南京知识律师事务所 (CN)

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