WO2025175518 - OPTICAL SYSTEM AND ELECTRONIC DEVICE
National phase entry is expected:
Publication Number
WO/2025/175518
Publication Date
28.08.2025
International Application No.
PCT/CN2024/078108
International Filing Date
22.02.2024
Title **
[English]
OPTICAL SYSTEM AND ELECTRONIC DEVICE
[French]
SYSTÈME OPTIQUE ET DISPOSITIF ÉLECTRONIQUE
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
MATSUI, Takumi
NIHEI, Yasuhide
Application details
| Total Number of Claims/PCT | * |
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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 | 1786 | |
| EPO | Filing, Examination, Granting | 12597 | |
| Japan | Filing, Examination, Granting | 1968 | |
| South Korea | Filing, Examination, Granting | 1642 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,733
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Abstract[English]
The present disclosure provides an optical system including a plurality of lenses and lens groups, and an electronic device having thereof. According to one aspect, the optical system includes at least a first lens group with a positive refractive power, a second lens group with a negative refractive power, and a third lens group. The first lens group includes a reflective element that bends an optical axis by 90 degrees. The second lens group functions as a focusing lens group from infinity to close by moving in a direction of the optical axis. The third lens group is an optical image stabilization group that corrects a camera shake by moving in a direction perpendicular to the optical axis.[French]
La présente divulgation concerne un système optique comprenant une pluralité de lentilles et de groupes de lentilles, et un dispositif électronique le comprenant. Selon un aspect, le système optique comprend au moins un premier groupe de lentilles ayant une réfringence positive, un deuxième groupe de lentilles ayant une réfringence négative et un troisième groupe de lentilles. Le premier groupe de lentilles comprend un élément réfléchissant qui plie un axe optique de 90 degrés. Le deuxième groupe de lentilles fonctionne comme un groupe de lentilles de focalisation depuis l'infini jusqu'au rapproché en se déplaçant dans une direction de l'axe optique. Le troisième groupe de lentilles est un groupe de stabilisation d'image optique qui corrige un tremblement de caméra en se déplaçant dans une direction perpendiculaire à l'axe optique.