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Matches 951 - 1,000 out of 1,376

Document Document Title
JP2011521833A
A flying machine comprises a chassis on the underside of which is mounted two vertical axis contra-rotating propellers, which share a common rotational axis. The propellers are driven by two motors through a common drive mechanism, the m...  
JP2011141262A
To provide an altitude measuring device and a method, capable of measuring the altitude of a flying body without using a different altimeter.The altitude measuring device, which is included in a vertical take-off and landing aircraft, in...  
JP2011131861A
To provide a vertical takeoff/landing aircraft having an excellent air frame and capable of obtaining a propulsion force by a simple structure.The vertical takeoff/landing aircraft includes a frame 1, a crew seat 5 which is hung and supp...  
JP2011126517A
To provide a morphing ducted fan for a vertical take-off and landing (VTOL) vehicle.A morphing duct of a ducted fan for the VTOL vehicle is configured to change shape as function of the flight mode of the vehicle to improve the thrust pe...  
JP4702385B2  
JP4700997B2  
JPWO2009096058A1
風流とその風流の中にあってその風流の流れ の方向に沿って配置される安定板との相互作 用を利用し、その効果により安定板と一体に なった装置または機体または安定板その...  
JPWO2009098758A1
空気を軸流方向に圧送する回転羽根からなる 上部送風装置(11)と、上記の上部送風装 置から圧送された空気を遠心方向に圧送する 回転羽根からなる下部送風装置(21)...  
JP4683360B2  
JP2011514287A
The invention relates to a rotary-wing aircraft (100), comprising at least four rotors (110), which are disposed on girder elements (120a, 120b), wherein said rotors (110) and girder elements (120a, 120b) are disposed such that a free fi...  
JP4679527B2  
JP4655804B2  
JP2011046313A
To widely provide a special aircraft not requiring a powerful lift engine which has been essential for development of a vertical take-off and landing aircraft having both vertical flight ability and high speed level flight ability, and t...  
JP2011046355A
To provide a lightweight and energy-saving flying body being stable in flying, easy to handle and excellent in safety, capable of maintaining stability by fixing the fulcrum of a rotor with the lifting force upward vertically, and of enh...  
JP2011037426A
To provide a method and a system for flying a ducted-fan aircraft such as an unmanned aerial vehicle (UAV).The method includes a step of receiving a flight plan comprising a plurality of waypoints and a plurality of path segments connect...  
JP4612636B2  
JP4603222B2  
JP2010274753A
To provide a flight vehicle for vertical takeoff and landing during takeoff and landing capable of immediately correcting a flight vehicle body to be in a horizontal state when the flight vehicle body is inclined by external force; and a...  
JP4586158B2  
JP2010241409A
To provide a means for preventing uncontrolled flight or tip-over of an unmanned aerial vehicle (UAV) during take-off. The UAV includes: a step 302 for receiving a measurement representative of a posture of the UAV from the magnetometer,...  
JP2010241388A
To widely provide a propulsion system for a (compact-sized) spacecraft or the like, which can generate a considerable thrust force without the need of (expensive) rocket fuel or the like in particular. Simply stated, the (compact-sized) ...  
JP2010208501A
To provide an unmanned aircraft and an unmanned aircraft system reduced in influence of lateral wind on a machine body. This unmanned aircraft 1 includes a body 10 extending along a machine axis 70, a propeller 13 mounted on the body 10 ...  
JP2010202178A
To provide a method and a system for flying a ducted fan aircraft such as an unmanned air-vehicle (UAV).The method includes the steps of receiving a first input associated with a target point to be aimed and of directing a gimbaled senso...  
JP2010185363A
To provide a turbo fan engine capable of improving output in an output part installed separately from an engine body.In the turbo fan engine 1, a duct D diverging from between a high-pressure turbine 14 and a low-pressure turbine 15 is c...  
JP2010179914A
To provide a transforming unmanned aerial-to-ground vehicle with advantageous effects of quick deployment of an unmanned ground vehicle and/or obstacle avoidance by integration with an unmanned aerial vehicle.A transforming unmanned aeri...  
JP2010168034A
To provide a ducted fan aircraft having alternative methods of control.This ducted fan air-vehicle includes an air duct, a fan, a center body and a plurality of control vanes. Each control vane includes a separate servo mechanism for ind...  
JP4506543B2  
JP2010149662A
To provide a small air floating body having excellent operability and safety. This air floating body includes an upper part motor 5, an upper part propeller fan 6, a lower part motor 7 and a lower part propeller fan 8 to be fixed to a mo...  
JP4499249B2  
JP2010137844A
To provide a propulsion system for a vertical takeoff and landing ducted-fan aircraft.The propulsion system includes an internal combustion engine, an electric motor including a motor generator, a motor drive device, and a battery. The m...  
JP2010132273A
To provide a ducted fan with a reduced noise.A ducted fan air-vehicle having an air duct and a fan is described. The air duct includes an outer rim and an inner rim, and the fan is located within the air duct and rotates in a direction. ...  
JP2010132280A
To provide an unmanned aerial vehicle selectively formed of high strength composite structural part portions and lightweight aerodynamic foam portions to provide a low-cost and lightweight UAV that comports with export, civil airspace, a...  
JP4475956B2  
JP2010120420A
To provide a missile using a Coanda effect capable of efficiently generating lift.This missile 1 is a missile 1 using the Coanda effect and includes a blasting means 4 to blast an air current directed to the side of an upper surface 2a f...  
JP2010116140A
To provide a non-bladdered vertical fuel tank for a ducted fan aircraft.A ducted fan aircraft contains a pod 12 releasably connected to a core aircraft of a ducted fan aircraft and a vertical non-bladdered fuel tank 10 accommodated in th...  
JP2010116139A
To provide a structural ring interconnect printed circuit board assembly for a ducted fan unmanned aerial vehicle (UAV) having such a beneficial effect that a core vehicle body is provided with structural integrity, a supporting surface ...  
JP4469081B2  
JP2010111216A
To provide a flying object capable of preventing its cargo chamber from becoming unstable in its behavior.The flying object 1 takes advantage of Coanda effect, and comprises suspensions 4, 5, 6, 7 including a buffer means, damping means,...  
JP2010111380A
To provide a conformal antenna for an unmanned aerial vehicle capable of being added to a surface of the unmanned aerial vehicle.The conformal antenna can be integrated with a surface on the aerial vehicle, and is used to effectively tra...  
JP2010105654A
To provide a strut support system for a ducted fan unmanned aerial vehicle to suppress noise.The strut support system for the ducted fan unmanned aerial vehicle to suppress noise includes a ducted fan fuselage that defines an opening, an...  
JP4434100B2  
JP2010052713A
To provide an airplane having flexible and useful uses, capable of flying with wings after vertically taking off the ground from a narrow place, capable of hovering, and capable of moving on the ground after the take-off and then taking-...  
JP2010036888A
To provide a system to increase the accommodating capability of an unmanned aerial vehicle.The aerial vehicle 1 with a duct fan equipped with an increased accommodating capability of the inside of a duct for equipment and electronic appa...  
JP2010036889A
To provide a pod for an unmanned aircraft capable of being removed and re-mounted.The pod includes an outer shell, and various payloads are retained in an inner side. A first surface of a frame of the aircraft is provided with a pluralit...  
JP2010036890A
To provide a ducted fan air-vehicle having a duct lip shape and provide a method of shaping a duct lip of the ducted fan air-vehicle.The duct lip has an inner duct lip part and an outer duct lip part, both being curved substantially cont...  
JP4417714B2  
JP2010030585A
To provide a ducted fan core for housing a wide variety of payloads for an unmanned aircraft.A ducted fan core 100 includes a frame 110 attached to an engine 120, a gearbox assembly, a fan 140, and a plurality of control vanes 130. A fir...  
JP2010504249A
The present invention relates to an airplane which performs a vertical takeoff which comprises two turbojet engine (1), An inspiratory port (2) of a section of a rectangle of a turbine engine is opened on a rotation capacity [which suppl...  
JP4412545B2  
JP2010023825A
To provide a method for efficiently cooling equipment arranged in a ducted fan UAV.Electronic equipment frequently requires cooling for maintaining integrity and reliability of the equipment and to elongate the life expectancy of the equ...  

Matches 951 - 1,000 out of 1,376