WO2025054932 - ACTUATOR FOR CAMERA, CAMERA MODULE AND IMAGING APPARATUS
National phase entry:
Publication Number
WO/2025/054932
Publication Date
20.03.2025
International Application No.
PCT/CN2023/118938
International Filing Date
15.09.2023
Title **
[English]
ACTUATOR FOR CAMERA, CAMERA MODULE AND IMAGING APPARATUS
[French]
ACTIONNEUR POUR CAMÉRA, MODULE DE CAMÉRA ET APPAREIL D'IMAGERIE
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
EHARA, Yusuke
SEKIGUCHI, Naoki
KANO, Mitsuo
LI, Xing
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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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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| * | |
| * | |
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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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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1503 | |
| EPO | Filing, Examination, Granting | 11653 | |
| Japan | Filing, Examination, Granting | 1958 | |
| South Korea | Filing, Examination, Granting | 1567 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,421
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present disclosure provides a high thrust actuator for camera without increasing size of magnets and coils used in VCM. An actuator for camera includes: a fixing part; a movable part having an optical member; a plurality of magnets supported on one of the fixing part and the movable part; and a coil supported on the other of the fixing part and the movable part to oppose the plurality of magnets. The plurality of magnets are magnetized at a predetermined angle relative to a direction perpendicular to a surface facing the coil.[French]
La présente invention concerne un actionneur à forte poussée pour caméra sans augmenter la taille des aimants et des bobines utilisés dans le VCM. Un actionneur pour caméra comprend : une pièce de fixation ; une pièce mobile avec un élément optique ; une pluralité d'aimants supportés par l'une des pièces de fixation et la pièce mobile ; et une bobine supportée par l'autre pièce de fixation et la pièce mobile pour s'opposer à la pluralité d'aimants. La pluralité d'aimants est magnétisée à un angle prédéterminé par rapport à une direction perpendiculaire à une surface faisant face à la bobine.