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Patent Searching and Data


Title:
DRIVING ASSEMBLY AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/030047
Kind Code:
A1
Abstract:
A driving assembly and a related device, which can be applied to an optical communication scene such as OXC, VOA and WSS or the projection display field. A first fixing structure (11), a second fixing structure (12), and a third fixing structure (13) are fixed on a substrate. A rotating frame (40) is connected to the first fixing structure (11) by means of a first cantilever beam (21), and first comb teeth (31) are formed on the rotating frame (40). The first comb teeth (31) and second comb teeth (32) are arranged in a staggered manner, and the second comb teeth (32) are formed on the second fixing structure (12). A rotating platform (60) is located on the inner side of the rotating frame (40), the rotating platform (60) is connected to the rotating frame (40) by means of a second cantilever beam (22), and third comb teeth (33) are formed on the rotating platform (60). The third comb teeth (33) and fourth comb teeth (34) are arranged in a staggered manner, the fourth comb teeth (34) are formed on the rotating structure (50), the rotating structure (50) is connected to the third fixing structure (13) by means of a third cantilever beam (23), and the rotating structure (50) and the rotating frame (40) are fixed together. The first comb teeth (31) and the second comb teeth (32) are configured to drive the rotating frame (40) and the rotating structure (50) to rotate about the first axial direction. The third comb teeth (33) and the fourth comb teeth (34) are configured to drive the rotating platform (60) to rotate about the second axial direction.

Inventors:
SUN FENGPEI (CN)
FENG ZHIHONG (CN)
XU JINGHUI (CN)
DONG XIAOSHI (CN)
SUN JIANBO (CN)
Application Number:
PCT/CN2022/113658
Publication Date:
March 09, 2023
Filing Date:
August 19, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B26/10; G02B26/08
Foreign References:
US9201239B12015-12-01
US20200247052A12020-08-06
JP2014085409A2014-05-12
CN212276105U2021-01-01
CN104765144A2015-07-08
CN113031250A2021-06-25
CN202111017237A2021-08-31
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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