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Title:
TRANSFORMER, POWER SUPPLY DEVICE, AND ELECTRONIC MICROWAVE COOKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/205249
Kind Code:
A1
Abstract:
A transformer (100), a power supply device (110), and an electronic microwave cooking device (200). The transformer (100) comprises a primary winding (10) and a secondary winding (20). The secondary winding (20) is spaced apart from the primary winding (10). The primary winding (10) has a width (W1) greater than a winding height (H1) thereof. The secondary winding (20) has a width (W2) less than a winding height (H2) thereof.

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Inventors:
LI, Qinghai (No. 6 Yong An Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
QIN, Chengyong (No. 6 Yong An Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
MASUDA, Shinichi (No. 6 Yong An Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
Application Number:
CN2018/091304
Publication Date:
October 31, 2019
Filing Date:
June 14, 2018
Export Citation:
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Assignee:
GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD. (No. 6 Yong An Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
MIDEA GROUP CO., LTD. (B26-28F, Midea Headquarter Building No. 6 Midea Avenue, Beijiao, Shund, Foshan Guangdong 1, 528311, CN)
International Classes:
H01F27/28; H02M3/335; H05B6/06
Foreign References:
CN104505217A2015-04-08
CN104505217A2015-04-08
CN1316173A2001-10-03
CN201489965U2010-05-26
CN103985526A2014-08-13
US20130033351A12013-02-07
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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