US 11,741,932 B2
Unmanned aircraft and information processing method
Stephen William John, Nara (JP); Toshiyuki Matsumura, Osaka (JP); Kazunobu Konishi, Osaka (JP); Katsuhiko Asai, Nara (JP); and Shunsuke Kuhara, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Jan. 4, 2022, as Appl. No. 17/568,168.
Application 17/568,168 is a continuation of application No. PCT/JP2020/022697, filed on Jun. 9, 2020.
Claims priority of application No. 2019-135096 (JP), filed on Jul. 23, 2019.
Prior Publication US 2022/0122576 A1, Apr. 21, 2022
Int. Cl. G10K 11/178 (2006.01); B64C 27/20 (2023.01); B64C 39/02 (2023.01); G05D 1/08 (2006.01); H04R 1/32 (2006.01); B64U 30/20 (2023.01)
CPC G10K 11/17823 (2018.01) [B64C 27/20 (2013.01); B64C 39/024 (2013.01); G05D 1/0808 (2013.01); H04R 1/323 (2013.01); H04R 1/326 (2013.01); B64C 2220/00 (2013.01); B64U 30/20 (2023.01); G10K 2210/1281 (2013.01); G10K 2210/3046 (2013.01); H04R 2410/05 (2013.01); H04R 2499/13 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An unmanned aircraft comprising:
rotor blades;
a duct that shrouds the rotor blades and through which airflow generated by rotation of the rotor blades passes; and
a processor that controls rotation of the rotor blades,
wherein a ratio of a height to a width of an inner space of the duct in which the rotor blades are shrouded is at least 0.5.