Title:
SPIDER, SPIDER PROCESSING TECHNOLOGY, LOUDSPEAKER, AND ELECTRONIC TERMINAL
Document Type and Number:
WIPO Patent Application WO/2022/143207
Kind Code:
A1
Abstract:
Disclosed in the present invention are a spider, a spider processing technology, a loudspeaker, and an electronic terminal. The spider is applied to the loudspeaker; the spider comprises a main body and a thermosetting adhesive film layer; the main body is provided with a bonding area; and the adhesive film layer is attached onto the bonding area by hot-pressing. The present invention aims to provide a spider that does not affect the sensitivity response of the loudspeaker, the spider can significantly improve the bonding force with a voice coil, thereby effectively solving the problem of separation of the voice coil from the spider after a long-term reliability test of the loudspeaker.
Inventors:
LIU YINGXIN (CN)
WANG JIANJIAN (CN)
ZHANG JUN (CN)
WANG PENG (CN)
WANG JIANJIAN (CN)
ZHANG JUN (CN)
WANG PENG (CN)
Application Number:
PCT/CN2021/138962
Publication Date:
July 07, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04R9/04; H04R9/02
Foreign References:
| CN112637745A | 2021-04-09 | |||
| CN209462602U | 2019-10-01 | |||
| JPS59229998A | 1984-12-24 | |||
| CN111654790A | 2020-09-11 | |||
| CN205622855U | 2016-10-05 | |||
| CN109714686A | 2019-05-03 | |||
| US20200045442A1 | 2020-02-06 | |||
| CN207968928U | 2018-10-12 | |||
| CN210868073U | 2020-06-26 |
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