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Title:
FAN, CONTROL CIRCUIT OF NECK FAN, AND ELECTRIC MOTOR DRIVE CIRCUIT OF PORTABLE FAN
Document Type and Number:
WIPO Patent Application WO/2024/099468
Kind Code:
A1
Abstract:
A fan, comprising a neck-hung housing (10). The neck-hung housing comprises a connecting segment (11) and neck-side segments (12) respectively connected to two sides of the connecting segment, wherein the connecting segment and the two neck-side segments jointly form a neck-hung space (13) in an enclosed manner; electric air-blowing portions (20) are arranged on the connecting segment and/or at least one neck-side segment; and each electric air-blowing portion is used for blowing air towards the neck-hung space.

Inventors:
ZHENG GUANZHENG (CN)
LI XIANGFU (CN)
GAO HAIJUN (CN)
XIE JIAHANG (CN)
Application Number:
PCT/CN2023/139668
Publication Date:
May 16, 2024
Filing Date:
December 19, 2023
Export Citation:
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Assignee:
SHENZHEN JISU TECH CO LTD (CN)
International Classes:
F04D25/08; F04D25/16; F04D27/00; F04D29/42; F04D29/44; F04D29/62; H02H7/085; H02H9/04; H02J7/00; H02P6/182; H02P29/00; H02P29/024; H02P29/032
Foreign References:
CN219012915U2023-05-12
CN219176615U2023-06-13
CN215370289U2021-12-31
CN213125881U2021-05-04
CN103944555A2014-07-23
CN215370290U2021-12-31
CN103883546A2014-06-25
CN212838507U2021-03-30
CN211059041U2020-07-21
CN212899070U2021-04-06
CN213206043U2021-05-14
CN213206068U2021-05-14
CN213206069U2021-05-14
CN214404069U2021-10-15
CN215256893U2021-12-21
CN215719696U2022-02-01
US20080199159A12008-08-21
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