US 12,007,674 B2
Triaxial rotation apparatus mounted on aerial vehicle
Young Kil Song, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 16/959,645
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Nov. 22, 2018, PCT No. PCT/KR2018/014438
§ 371(c)(1), (2) Date Jul. 1, 2020,
PCT Pub. No. WO2019/143012, PCT Pub. Date Jul. 25, 2019.
Claims priority of application No. 10-2018-0005359 (KR), filed on Jan. 16, 2018.
Prior Publication US 2021/0080810 A1, Mar. 18, 2021
Int. Cl. G03B 17/56 (2021.01); B64D 47/08 (2006.01); F16M 11/12 (2006.01); F16M 11/18 (2006.01); G03B 15/00 (2021.01); B64C 39/02 (2023.01); B64U 101/30 (2023.01)
CPC G03B 17/561 (2013.01) [F16M 11/125 (2013.01); F16M 11/126 (2013.01); F16M 11/128 (2013.01); F16M 11/18 (2013.01); G03B 15/006 (2013.01); B64C 39/024 (2013.01); B64D 47/08 (2013.01); B64U 2101/30 (2023.01); F16M 2200/066 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A triaxial rotation apparatus comprising:
a driver;
a first housing coupled to the driver;
a first motor disposed in a first housing;
a second motor disposed in a second housing;
a third motor disposed in a third housing;
a first connecting member disposed to surround a portion of the first motor while having a length greater than an outer periphery of the first motor;
a second connecting member disposed to surround a portion of the second motor while having a length greater than an outer periphery of the second motor; and
a third connecting member disposed to surround a portion of the third motor while having a length greater than an outer periphery of the third motor,
wherein the first connecting member is made of a flexible material, is disposed in the first housing, and is electrically connected to the driver,
wherein the first connecting member is a flexible printed circuit board, and electrically connects the driver and the first motor,
wherein the second connecting member is a flexible printed circuit board, and electrically connects the first motor and the second motor, and
wherein the third connecting member is a flexible printed circuit board, and electrically connects the second motor and the third motor.