Multiband antenna transmission device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10989286
APP PUB NO 20200173526A1
SERIAL NO

16323320

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A multiband antenna transmission, including: a driving gear, a shifter, and a plurality of screw assemblies. The position and the driving gear are coaxially and rotatably arranged, and the shifter comprises a plate and a boss protruding from a side of the plate. The plurality of screw assemblies are arranged in a circumferential direction of the driving gear. Each of the plurality of screw assemblies includes: a lead screw, a driven gear selectively connected with or separated from the lead screw, and a first elastic member arranged between the lead screw and the driven gear. The boss is configured to sequentially push the driven gear of the respective screw assembly during rotation of the shifter, such that the driven gear is connected with the corresponding lead screw and whereby the driven gear is in mesh with the driving gear for transmission.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN ZHAOWEI MACHINERY&ELECTRONICS CO LTD518103 OFFICE BUILDING 101 NO 62 YANHU ROAD YANCHUAN COMMUNITY YANLUO STREET BAO'AN DISTRICT SHENZHEN CITY GUANGDONG PROVINCE SHENZHEN CITY GUANGDONG PROVINCE 518103

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Jiemo Guangdong, CN 2 2
Li, Ping Guangdong, CN 464 4732
Xie, Weiqun Guangdong, CN 4 9

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