Title:
THE ELECTRIC REMOTE-CONTROLLED AIRPLANE
Document Type and Number:
WIPO Patent Application WO/2002/007844
Kind Code:
A1
Abstract:
A remote-controlled plane, characterized in that the rudders (11, 21) are connected to the tails (10, 20) by the plastic film attached to their upper surface. At the joint of the rudders and tails, their elastic foam substrates are separated and the plastic films attached to their lower surface are separated too. There are two flexible cables or nylon wires (13, 23), one ends of them are respectively connected with the left or the right stands (14, 24) respectively fixed on the left/right rudder's upper surface, the other end of them are connected with the servo actuator of the remote-controlled receiving advice. There are position-returning device (12, 22) on the lower surface of the left/right rudder. The advantages of the invention include: handling easily, changing direction smoothly and being suitable especially for beginner.
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| WO/2017/154520 | FLYING OBJECT |
Inventors:
TIAN YU
JIANG WENYAN
JIANG WENYAN
Application Number:
PCT/CN2000/000540
Publication Date:
January 31, 2002
Filing Date:
December 11, 2000
Export Citation:
Assignee:
SHANGHAI HELANG ELECTRONICS CO (CN)
International Classes:
A63H27/00; A63H27/18; A63H27/20; A63H27/24; (IPC1-7): A63H27/18
Domestic Patent References:
| WO1997036660A1 | 1997-10-09 |
Foreign References:
| CN2350097Y | 1999-11-24 | |||
| US5046979A | 1991-09-10 | |||
| EP0452646A1 | 1991-10-23 |
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. (Italy Building 446 Zhao Jia Bang Road, Shanghai 1, CN)
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