Title:
AUTOMATIC FOCUSING LENS ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/243858
Kind Code:
A1
Abstract:
An automatic focusing lens assembly, comprising a lens (13), a first base (11), a second base (19), and a pair of reset structures (22). The lens (13) is located in the first base (11); the first base (11) can be slidably mounted on the second base (19) along a direction parallel to the optical axis of the lens (13); the first base (11) comprises a first bottom plate (111) and first side arms (11a) that are bent and extended from the first bottom plate (111) and respectively located at the two sides of the lens (13); the second base (19) comprises a second bottom plate (191) and second side arms (19a) that are bent and extends from the second bottom plate (191) and respectively located at the outer sides of the first side arms (11a); each first side arm (11a) comprises a first plate body (101) and a second plate body (102) located above the second side arm (19a); each of the two sides of the lens (13) is provided with the reset structure (22); the reset structure (22) comprises a magnetic steel component (23) provided between the second side arm (19a) and the second plate body (102), a guide structure (24) provided between the first plate body (101) and the second side arm (19a), and an elastic component (25) provided between the first side arm (11a) and the second side arm (19a) along a direction parallel to the optical axis. The automatic focusing lens assembly has the advantages of being compact in structure and capable of achieving miniaturization design.
Inventors:
LI LINZHEN (CN)
LU JILIANG (CN)
LI GANG (CN)
ZHANG JIN (CN)
LU JILIANG (CN)
LI GANG (CN)
ZHANG JIN (CN)
Application Number:
PCT/CN2019/089721
Publication Date:
December 10, 2020
Filing Date:
June 01, 2019
Export Citation:
Assignee:
AAC OPTICS SOLUTIONS PTE LTD (SG)
International Classes:
G03B13/36; G02B7/09
Foreign References:
| CN102043222A | 2011-05-04 | |||
| CN102081212A | 2011-06-01 | |||
| CN202077117U | 2011-12-14 | |||
| CN108333709A | 2018-07-27 | |||
| KR20180129343A | 2018-12-05 | |||
| CN102207603A | 2011-10-05 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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