Wing driving apparatus

Details Wing driving apparatus Wing driving apparatus

2007-02-13

2007-02-13

Collins, Timothy D. (Department: 3643)

Aeronautics and astronautics

Aircraft control

Specific control connection or actuator

C244S099900, C091S510000, C060S403000

Reexamination Certificate

active

10720927

ABSTRACT:
A wing driving apparatus is made up of a flight controller part for generating a drive signal, first and second servo actuators, a first controller unit having a first drive circuit, and a second controller unit having a second drive circuit. The first controller unit includes a follower signal generator circuit for generating a follower signal. The second servo actuator includes a solenoid valve for invalidating a control to the second serve actuator based on the drive signal from the second drive circuit in response to the follower signal, whereby the second second servo actuator follows the steering wing when the first drive circuit is able to operate the first servo actuator to drive the steering wing.

REFERENCES:
patent: 4887214 (1989-12-01), Takats et al.
patent: 5791596 (1998-08-01), Gautier et al.
patent: 5806805 (1998-09-01), Elbert et al.
patent: 47-25898 (1972-10-01), None
patent: 64-041498 (1989-02-01), None
patent: 10-258750 (1998-09-01), None
Notification of Reasons for Rejection from Japanese Patent Office for Japanese Patent Application No. 2002-343777, mailing date: Jul. 19, 2005, 5 pages.

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