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Title:
SELF-GENERATING APPARATUS AND SMART WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/196551
Kind Code:
A1
Abstract:
A self-generating apparatus comprises a substrate (100) and a power generation module. The power generation module is rotatably disposed on the substrate (100). The power generation module comprises a first step-up gear (230), and a sun gear (120) is fixedly disposed on the substrate (100). The sun gear (120) meshes with the first step-up gear (230), and the first step-up gear (230) is rotatable along the sun gear (120). Compared with traditional pendulum-type power generation mechanisms, the self-generating device uses the power generation module instead of a pendulum to generate electricity, thereby reducing the thickness of the mechanism and the number of parts and simplifying the structure of the mechanical parts. Moreover, a single coil winding mode is replaced with a double coil winding mode, effectively reducing the overall thickness of coil windings and increasing power generation.

Inventors:
XIAO, Hong (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
YANG, Jianfeng (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
WEI, Rongjie (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
JIANG, Conghua (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
ZHOU, Hu (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
Application Number:
CN2018/081253
Publication Date:
November 01, 2018
Filing Date:
March 30, 2018
Export Citation:
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Assignee:
BYD COMPANY LIMITED (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
International Classes:
H02K35/02; H02K7/18
Foreign References:
CN205160173U2016-04-13
CN205445920U2016-08-10
CN102878038A2013-01-16
JP2013158640A2013-08-19
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo. 22, Jian Guo Men Wai Ave.,Chao Yang District, Beijing 4, 100004, CN)
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