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:
Jan. 16, 2018
Filed:
Aug. 27, 2014
Applicants:
Nabtesco Corporation, Tokyo, JP;
Ihi Aerospace Co., Ltd., Tokyo, JP;
Inventors:
Assignees:
NABTESCO CORPORATION, Tokyo, JP;
IHI AEROSPACE CO., LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 13/50 (2006.01); B64D 41/00 (2006.01);
U.S. Cl.
CPC ...
B64C 13/50 (2013.01); B64D 41/00 (2013.01); Y02T 50/44 (2013.01);
Abstract
An aircraft electric actuator drive apparatus has an electric actuator and a secondary power supply device. The electric actuator is driven using electric power from a main power unit provided in an aircraft. The secondary power supply device can temporarily supply electric power to the electric actuator while electric power from the main power unit is applied to the electric actuator.