The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 29, 2023
Filed:
Jan. 04, 2022
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Stephen William John, Nara, JP;
Toshiyuki Matsumura, Osaka, JP;
Kazunobu Konishi, Osaka, JP;
Katsuhiko Asai, Nara, JP;
Shunsuke Kuhara, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
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);
U.S. Cl.
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);
Abstract
An unmanned aircraft includes: 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. The height to width ratio of an inner space of the duct in which the rotor blades are shrouded is at least 0.5.