US 11,873,827 B2
Ceiling fan and method for controlling the same
Jihoon Bae, Seoul (KR); Atul Dhiman, Seoul (KR); Shivendra Singh, Seoul (KR); Anand Anand, Seoul (KR); Seulki Kim, Seoul (KR); Yeongcheol Mun, Seoul (KR); and Jeeman Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 16/977,386
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Apr. 2, 2019, PCT No. PCT/KR2019/003881
§ 371(c)(1), (2) Date Sep. 1, 2020,
PCT Pub. No. WO2019/240359, PCT Pub. Date Dec. 19, 2019.
Claims priority of application No. 10-2018-0067476 (KR), filed on Jun. 12, 2018; application No. 10-2018-0067478 (KR), filed on Jun. 12, 2018; application No. 10-2018-0067501 (KR), filed on Jun. 12, 2018; application No. 10-2018-0067507 (KR), filed on Jun. 12, 2018; and application No. 10-2019-0030039 (KR), filed on Mar. 15, 2019.
Prior Publication US 2021/0048032 A1, Feb. 18, 2021
Int. Cl. F04D 25/08 (2006.01); F04D 27/00 (2006.01); F04D 29/52 (2006.01); F04D 29/38 (2006.01); F04D 29/64 (2006.01); F24F 11/79 (2018.01); F24F 110/10 (2018.01); F24F 110/20 (2018.01); F24F 110/50 (2018.01)
CPC F04D 27/00 (2013.01) [F04D 25/088 (2013.01); F04D 29/38 (2013.01); F04D 29/522 (2013.01); F04D 29/646 (2013.01); F24F 11/79 (2018.01); F24F 2110/10 (2018.01); F24F 2110/20 (2018.01); F24F 2110/50 (2018.01); Y02B 30/70 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A ceiling fan comprising:
a shaft to couple to a ceiling or a wall surface;
a motor assembly provided to surround the shaft;
a bridge support coupled to a lower portion of the shaft;
an electronic unit supported by the bridge support and positioned under the bridge support;
a housing cover to receive the motor assembly and the electronic unit;
a main blade coupled to the housing cover to be rotatable; and
a sub-blade disposed at the main blade,
wherein the shaft is positioned on a central axis of the housing cover,
wherein the electronic unit includes:
a bridge case coupled to the bridge support;
a control assembly seated on the bridge case; and
a display cover coupled to a low portion of the bridge case.