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JP5357281B2 |
To provide a profile element that develops a driving system in a way to achieve a secure execution of a procedure of discharge and recovery, and efficiently enables a stretched sail from a folded state to a stretched state and the reef t...
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JP5313901B2 |
The invention relates to a steering unit for a wind propulsion system, the steering unit comprising a first fixed attachment means for securing a first end of a tractive cable the second end of which is secured to a device or a vehicle t...
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JP5242863B1 |
It is an object of the present invention to prevent inadvertent deformation of wings such as paragliders, and to provide a two-layer structure flexible wing that recovers quickly and is easy to maneuver and store. An inner wing 102 in wh...
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JP2013107496A |
To start to collect information in a short period of time, and to collect various pieces of information of a target simply and at a low cost without the need of a ground relay station or a communication satellite for relaying radio waves...
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JP5198060B2 |
Disclosed is a wind-powered watercraft in which a free-flying kite-type wind-attacked element that is provided with a profiled wing and is used as the exclusive, an auxiliary, or an emergency drive unit is connected to the vessel only vi...
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JP5065328B2 |
To provide a four line kite controller voluntarily adjusting line lengths. The four line kite controller is equipped with: a reel which pivots respective spools for a nose line and a tail line in the center of a frame so that they coaxia...
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JP5054761B2 |
An aeolian system is described for converting energy comprising at least one power wing profile (30) which can be driven from the ground immersed in at least one aeolian current (W) and a basic platform (1) for controlling the wing profi...
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JP5001904B2 |
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JP4977089B2 |
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JP4945752B2 |
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JP4928614B2 |
A system (10) is described for performing the automatic control of the flight of at least one kite (11) controlled and driven by cables (13) comprising at least one first actuating motor (12) adapted to exert an unwinding-rewinding actio...
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JP2012020721A |
To provide an aerial photographing device using a kite which is cheap and can prevent screen shake when photographing moving images with few risk of aerial photographing.A commercial toy kite 1 can be utilized without using a special lar...
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JP2011225193A |
To provide a two-wheeled paraglider which flys like a bird and protect a pilot with a rear car in an emergency.Normally a pilot takes off and lands while towing a power part and a rear car without carrying the power part or the rear car ...
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JP2011225137A |
To provide a body wearing jet propulsion power suit, capable of amplifying propulsion force when a user gets on a roller skate, a bicycle, or the like.A back-carrying type backside jet propulsion multiplying device 2 is communicated thro...
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JP4721347B2 |
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JP4690766B2 |
To reduce damage of various types of equipment mounted inside a body by drastically alleviating impact on the body at the time of dropping, in a dropped and collected unmanned aircraft. This unmanned aircraft is equipped with the body 10...
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JP3166168U |
To provide a frame for a new game using a balloon. An annular upper frame and a lower frame are vertically connected by a connecting frame, a balloon mooring ring is appropriately provided above the upper frame with a support member, and...
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JP2010500221A |
The aerodynamic profile element has a flexible top layer (111) and a flexible bottom layer (112). The profile element is extended by a rod element which runs in a longitudinal direction of the profile element and is used for stabilizing ...
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JP4315575B2 |
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JP2009012486A |
To provide an aircraft carriable in a small space, and having high performance.This aircraft is formed by rotatably pivoting a propeller 500 by installing a kite wing 300 on an aircraft body 100 via struts 210 and 220. The aircraft is ch...
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JP2009012487A |
To provide an aircraft capable of easily changing a payload box according to purpose of use.In this aircraft, the payload box 400 mounted with various equipment including a camera, is installed in an aircraft body 100 on which a kite win...
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JP2009012485A |
To provide a radio aircraft capable of securing stable flight.This radio aircraft is formed by rotatably journaling a propeller 500 by installing a kite wing 300 on an aircraft body 100. The radio aircraft is characterized in that the ai...
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JP4086384B2 |
An automatic guidance system guides a flight vehicle having a parafoil to a target grounding point. The system opens the parafoil of the flight vehicle dropped in a predetermined area above the target grounding point. The system estimate...
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JP2008087498A |
To provide a tractive flying device capable of driving an electric power operation part by electric power generated by oneself, as long as the flying device is flown by towing a traction rope, with a simple constitution.This tractive fly...
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JP2008087499A |
To provide a towed type flight display apparatus which is suitable for moving a display body for displaying a specified display in a flying state.The towed type flight display apparatus comprises a body 2 to be connected to a tow rope 6,...
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JP2008081058A |
To provide a compact towing type flying body for monitoring, easy to maintain a proper height even if the moving speed of a moving body and wind velocity are increased and easy to maintain stable posture in the sky, in regard to a towing...
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JP4017448B2 |
To accurately perform autonomous flight of a kite plane along a flight route by a simple control device or a control system. A flight control device 1001 calculates a steady throttle output value based on the time differential value of a...
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JP2007269300A |
To provide a human-powered aircraft in which big lift is obtained even at a low speed and can fly. The human-powered aircraft is characterized in that the lift is obtained utilizing Magnus effect and a rectangular plate 2 is back-spun (r...
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JP2007230352A |
To provide a landing gear of an aircraft which is down-unlocked on the ground while down-locked in a landing mode. The landing gear 1 of the aircraft has a main pillar member 2 and a supporting member 3. The supporting member comprises a...
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JP3947697B2 |
To provide a gliding kite airplane capable of making a variable speed flight, safety flight and landing by using propulsion airflow of the propulsion device for both propulsive force and lift force, and capable of minimizing the size of ...
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JP2007062705A |
To provide a sky sports apparatus allowing the sky sports to be conducted safely and simply.The sky sports apparatus is configured so that a canopy is formed in a sector shape with the span given a dimensional difference so that the cano...
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JP2007502951A |
The device has a clamp (A) arranged on inhaul lines (1) beyond a bar (6) that is connected to outhaul lines (7). The clamp is maintained in closed position by a spring (8) that is fixed between arms (13) of jaws (2). Legs (5) of the clam...
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JP2007030702A |
To provide a ram wing provided with a supporting device with less air resistance and having tolerance more than conventional against crushing.This ram wing shape supporting device having an upper surface 102 and a lower surface 103 const...
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JP2006308088A |
To provide a means to be used for joining one or more pipes.The improved means to be used for joining one or more pipes is provided for joining a tubular structure consisting of a plug to be inserted into a tubular structure having a plu...
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JP2006002273A |
To provide a light-colored fabric which consists mainly of polyamide-based fibers and whose amino terminal group content is limited to improve a thermal deterioration-preventing property, and to provide a method for producing the same.Th...
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JP3721417B2 |
To provide a paraglider housing method and a paraglider housing tool in which a paraglider is housed in a normal flat condition without deformation or damages by bending or folding a Mylar. When accommodating a body of a paraglider, all ...
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JP2005316614A |
To provide an optimization method and program for obtaining a high-precision approximate solution of an optimal solution for optimizing an objective function by using a stochastic process on an optimization problem which is difficult to ...
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JP2005080525A |
To provide a multicylindrical retractile rod designed to collectively securing the mutual contraction state of a plurality of inner cylinders through the stoppers projected on the respective outer circumferential surfaces of the tips of ...
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JP2005040407A |
To provide an assembly type model kite aircraft which has an ultra-light weight by having a plate-like trunk, which can be used as a toy or for a flight game, and which can be flown by radio control after being launched by holding it wit...
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JP2005008134A |
To provide a quick release system using at least two lines which is used by four-line mode for more excellent control than two-line mode.The quick release system 2 which is quickly released is provided on a lower part 1 of a seating conn...
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JP2005008133A |
To provide an interlocking quick release system using at least two lines which is used in four-line mode for more excellent control than two-line mode.Lines 7 and 8 connected to a kite end separate from a leading edge at another kite end...
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JP2004322965A |
To provide a parafoil control device controlling a parafoil by calculating wind speed without using an air data measuring device, and to provide a parafoil control method.The parafoil control device 21 controls the parafoil 12 provided i...
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JP2004314928A |
To provide a device where the twist of a kite sheet or a kite safety line can be released by a rotation jump technique of kite boarding, a rotation jump can be made free without a trouble of entanglement of the safety line, and, even if ...
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JP2004130049A |
To produce buoyancy of a glider or a flight machine with small energy by reducing the operating load of flapping wings of the glider and the flight machine.The operating load of the flapping wings due to gravity is reduced by a matching ...
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JP2003026098A |
To solve problems wherein an inflatable kite of kite boarding cannot control a pitch of a nose and a brake of the wing trailing edge, and cannot be launched and relaunched from the just leeward side.A nose control line 4 is arranged in a...
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JP2002290305A |
To provide a communication satellite that is surely located at a low cost, friendly to environment, can quickly serve communication services, attain communication of a huge amount of information and high-speed communication, facilitate m...
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JP2002193192A |
To solve problems in an inflatable kite and a ram air kite which are heretofore spread as a kite for kite surfing in need of a water launch for safety but are inconvenient to use for a beginner and in a place under bad wind conditions si...
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JP2002178995A |
To provide a glider allowing anybody to maneuver which can take off vertically from a flat ground with a thermal expansion of the air, deform into a wing shape up in the sky, and land safely upon making gliding.Wing shapes split and spre...
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JP3286654B2 |
To provide a power unit that can use a thrust device such as a mounted engine itself as a single body and make this power unit easily attachable/detachable. A gliding power cart for a motor paraglider is provided with a front wheel suppo...
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JP3286655B2 |
To provide a gliding cart easily disassembled so as to be convenient for storage and transportation and easily assembled it in a short time at the time of use. A gliding cart for a motor paraglider can be divided in a front fuselage 3 an...
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