WO2026045229 - HOUSING OF SOUND GENERATION APPARATUS, SOUND GENERATION APPARATUS, AND ELECTRONIC DEVICE
National phase entry is expected:
Publication Number
WO/2026/045229
Publication Date
05.03.2026
International Application No.
PCT/CN2025/083175
International Filing Date
18.03.2025
Title **
[English]
HOUSING OF SOUND GENERATION APPARATUS, SOUND GENERATION APPARATUS, AND ELECTRONIC DEVICE
[French]
BOÎTIER D'APPAREIL DE GÉNÉRATION DE SON, APPAREIL DE GÉNÉRATION DE SON ET DISPOSITIF ÉLECTRONIQUE
[Chinese]
发声装置的壳体、发声装置以及电子设备
Applicants **
GOERTEK INC.
Inventors
LING, Fengguang
ZHOU, Houqiang
LI, Chun
HUI, Bing
LIU, Huawei
CHEN, Aliang
Priority Data
202411214712.3
30.08.2024
CN
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1692 | |
| EPO | Filing, Examination, Granting | 11558 | |
| Japan | Filing, Examination, Granting | 2122 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
22,183
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Abstract[English]
, and the flexural modulus of the reinforcing portion is 20 GPa-40 GPa. In the present invention, the reinforcing portion is formed by injection molding of the polyamide composite material, and the polyamide composite material comprises the carbon fibers and the polyamide mixed together. The carbon fibers can significantly improve the strength and modulus of the polyamide composite material. The housing does not need to be injection-molded containing a steel piece for thinning and improving the structural strength, the housing has good structural consistency and sealing performance, and the structural strength meets actual use requirements. Furthermore, the processing process of the housing is simplified, and the product yield is high.[French]
, et le module d'élasticité en flexion de la partie de renforcement est de 20 à 40 GPa. Dans la présente invention, la partie de renforcement est formée par moulage par injection du matériau composite de polyamide, et le matériau composite de polyamide comprend les fibres de carbone et le polyamide mélangés ensemble. Les fibres de carbone peuvent améliorer de façon significative la résistance et le module du matériau composite de polyamide. Le boîtier n'a pas besoin d'être moulé par injection et contient une pièce en acier pour l'amincissement et l'amélioration de la résistance structurelle. Le boîtier présente également une bonne cohérence structurelle et de bonnes performances d'étanchéité, et la résistance structurelle répond aux exigences d'utilisation réelle. En outre, le processus de traitement du boîtier est simplifié, et le rendement du produit est élevé.[Chinese]
,所述加强部的弯曲模量为20GPa-40GPa。在本发明中,加强部由聚酰胺复合材料注塑成型,聚酰胺复合材料包括混合在一起的碳纤维和聚酰胺,碳纤维能显著提升聚酰胺复合材料的强度和模量,壳体不需要注塑钢片来进行减薄和提升结构强度,壳体具有良好的结构一致性和密封性能,且结构强度满足实际使用需求,而且还简化了壳体的加工工艺,产品良率高。