| SHANGHAI NINE EAGLES ELECTRONIC TECHNOLOGY CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20100178836 | SINGLE ROTOR MODEL HELICOPTER WITH IMPROVED STABILITY BEHAVIOR - A single rotor model helicopter is provided, comprising a spindle, a rotor clamp disposed on the spindle, a pair of rotor blades disposed on the rotor clamp, and a pair of hybrid control rocker arms. The helicopter further includes an operating system and a balancing system. The pair of hybrid control rocker arms are disposed on both sides of the rotor clamp respectively and rotatably connected to a pitch control rocker arm through each axial hole located on a center of each hybrid control rocker arm, so as to control attack angles of the rotor blades. Each hybrid control rocker arm has two control points. A first pair of control points diagonally opposite each other in the pair of hybrid control rocker arms are controlled by a cyclic torque transmitted from the operating system, and a second pair of control points diagonally opposite each other are controlled by the balancing system. Furthermore, the second pair of control points controlled by the balancing system and the first pair of control points controlled by a swash plate can move relative to each other as mutual fulcrums. The single rotor model helicopter of the present application can separately adjust operating sensitivity and stability, thereby finding an optimum combination of dynamic stability and maneuverability of the model helicopter. | 07-15-2010 |
| 20100125366 | REMOTE CONTROLLER FOR AIRCRAFT MODEL - The present invention relates to a remote controller for an aircraft model, which includes a body, a mode selection switch, and a signal acquisition unit. The body is adapted to be held in a first direction and a second direction. The mode selection switch may be configured to issue a mode selection signal. The signal acquisition unit acquires the manipulation signals manipulated by the first joystick and the second joystick in the remote controller, and processes the manipulation signals according to the mode selection signal, so as to enable the remote controller to operate respectively in the first manipulation mode and the second manipulation mode. The remote controller of the present invention merely switches the electric signals for switching between the manipulation modes without modifying the mechanical structure, thereby simplifying the switching operations. | 05-20-2010 |
