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Patent Searching and Data


Title:
MOVING IRON RECEIVER
Document Type and Number:
WIPO Patent Application WO/2019/218494
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the field of telephone receivers, and provide a moving iron receiver, comprising: a shell, which comprises an upper shell and a lower shell, which upper shell and lower shell are snap-fitted to each other to form an accommodation space, with a clamping part extending from one of the upper shell and the lower shell to the other; and a motor assembly accommodated in the accommodation space, wherein the motor assembly comprises a yoke iron, the yoke iron is in the shape of a flat plate, a clamping recess is provided in an outer side of the yoke iron, the yoke iron is located between the upper shell and the lower shell, and the clamping recess accommodates the clamping part to realize the lateral positioning of the yoke iron. This invention reduces the requirement for the precision of an assembly jig when the yoke iron is assembled and improves the production costs and production efficiency of the moving iron receiver.

Inventors:
CHEN BIN (CN)
Application Number:
PCT/CN2018/098939
Publication Date:
November 21, 2019
Filing Date:
August 06, 2018
Export Citation:
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Assignee:
SHENZHEN BELLSING ACOUSTIC TECH CO LTD (CN)
International Classes:
H04R11/04
Foreign References:
CN107135449A2017-09-05
US20170244309A12017-08-24
CN205902071U2017-01-18
CN107135450A2017-09-05
CN106412779A2017-02-15
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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