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Matches 1 - 50 out of 13,319

Document Document Title
WO/2018/005707A1
Functional components of spacecraft structures can be subject to detrimental impacts by energetic particles produced from an electric propulsion system. A graphene coating applied to a functional component can maintain electrical conduct...  
WO/2018/004410A1
The disclosure concerns a joint (1) for releasably connecting a first space craft element (2) to a second space craft element (3) comprising a first flange (4) on the first space craft element (2) and a second flange (5) on the second sp...  
WO/2018/003005A1
A reaction wheel (110) detects an angular momentum amount. A satellite control device (120) selects an object cluster on the basis of the detected angular momentum amount. A power supply device (130) changes the adjustment power for the ...  
WO/2018/004825A1
Particular embodiments also include a optimization and simulation service that can analyze different variables for scheduling the satellites. The optimization and simulation service operates automatically to schedule satellites and groun...  
WO/2018/005364A1
A system and method for communicating with deep space spacecraft are provided. A near-Earth space based communications system satellite, which may be deployed in a deep space stable-looking orbit around the Earth, provides two-way commun...  
WO/2017/221872A1
This expandable antenna is provided with a plurality of ribs which are arranged with a regular angular pitch around the outer circumference of a hub, and a metal mesh which is suspended between a plurality of adjacent ribs, wherein: each...  
WO/2017/216802A1
A vacuum arc thruster device having a cathode rod disposed within a concentric insulator tube, and an anode electrode located at the distal edge of the insulator tube, separated from the cathode rod by the insulator tube. A controlled fe...  
WO/2017/211840A1
The invention relates to a method for changing the momentum of a solid (10) in space, more particularly a piece of debris (10), comprising the steps of irradiating said solid (10) using at least one high-intensity laser pulse in order to...  
WO/2017/212478A1
According to some examples of the presently disclosed subject matter, there is provided a nanosatellite, comprising: one or more panels configured for providing mechanical support to the nanosatellite; wherein at least one of the panels ...  
WO/2017/212180A1
The invention relates to a space vehicle (1) comprising: - a casing defining an external space, the casing having a first face and a second face, - a first (16) and a second radiator borne by the first and second faces, the first and sec...  
WO/2017/210503A1
Photovoltaic (PV) device comprising an ultra-thin radiation-tolerant PV absorber mounted on a flexible film having an embedded persistent phosphor and having a plurality of interdigitated top and bottom contacts on the top of the PV abso...  
WO/2017/202952A1
A solar panel (12) that comprise at least one photovoltaic cell (14) fixed on a support (16) comprising a frame (18). The support (16) comprises guiding means and a continuous wire (20), the wire (20) being strung on the frame (18) by be...  
WO/2017/204320A1
Provided is a means and a method that can improve capturing performance of a space device in space by a capturing device provided with an adhesive part constituted by an adhesive. One embodiment of the present invention is a capture plat...  
WO/2017/203164A1
The invention concerns a spacecraft (2) comprising a body (4) having a face (6, 16, 18), a radiator (22) carried by said face and a thermal insulation device (28) capable of thermally insulating the body (4) from the space environment. T...  
WO/2017/203165A1
The invention relates to a spacecraft (2) comprising a casing (4) having a face (16, 18), a radiator (22, 23) borne by the said face, and a thermal insulation device (28) borne by the radiator. The thermal insulation device comprises: ...  
WO/2017/200566A1
An attitude control system (12) includes one or more control moment gyro pairs (30, 32), with gyros of individual of the pairs being counter-rotated to rotate the rotation axes (58, 60) of flywheels (50, 52) of the gyros of a gyro pair i...  
WO/2017/195202A1
The presently disclosed subject matter includes a computerized method and computerized system, which enable imagery acquiring satellites to reduce the altitude of the satellite orbit for operating the imaging subsystem at a closer distan...  
WO/2017/193702A1
A spherical robot, comprising a spherical housing (1), a spherical housing driving mechanism (2), and a camera assembly (3). The spherical housing driving mechanism (2) is mounted in the spherical housing (1) so as to drive the spherical...  
WO/2017/195289A1
A photovoltaic generation device (30A) is overlapped with a photovoltaic generation device (30B) when stored. A plurality of solar battery cells (32) of the photovoltaic generation device (30A) includes: a first solar battery cell (32X) ...  
WO/2017/194058A1
The invention relates to a spatial body (10) having at least two spatial modules (12) which can be exchangeably connected to one another. At least one closable connection opening (80) is in each case provided on the spatial modules (12),...  
WO/2017/193228A1
Disclosed is a multifunctional structure for electrical energy and mechanical environment management, which comprises a main structure module, four rechargeable/dischargeable power source modules, a vibration reduction system and a senso...  
WO/2017/193091A1
A solar sail includes a bus and a plurality of separate movable vanes coupled to the bus. Each movable vane includes a reflective surface for generating solar radiation pressure and propel the solar sail in space. Each vane may be movabl...  
WO/2017/192727A1
A system for re-using GEO-allocated communications spectrum in a LEO satellite constellation based communications system, such that the LEO satellite originated signals will not appear in the beam-width of GEO-pointed earth station anten...  
WO/2017/188867A1
The present disclosure relates to a separable roller screw assembly comprising: a first screw shaft having a first external thread and being axially separated from a second screw shaft having a second external thread; a planetary roller ...  
WO/2017/184917A1
A spacecraft includes a main body, a set of panels attached to a side of the main body, and a retaining the set of panels adjacent to the main body. The single-point release device includes a heater for generating heat to expand a therma...  
WO/2017/183195A1
The solar power generation device (30) comprises: a supporting body (31); multiple first electrodes (32, 33, 34) disposed on one side of the supporting body (31); a solar cell module (35) attached to the supporting body (31); and multipl...  
WO/2017/182784A1
A storage vessel (1) suitable for storing a liquid propellant, where the storage vessel (1) includes an internal liner (20, 30) defining a cavity (5) and a diaphragm (4) dividing the cavity (5) into first and second isolated chambers (51...  
WO/2017/177301A1
A power supply module for providing power to an unregulated spacecraft electrical power bus, the power supply module comprising a solar cell, output terminals, and a power converter mounted to the solar cell, the power converter providin...  
WO/2017/176310A1
A satellite (10) has thrusters (18) that are integral parts of its frame (12). The frame defines cavities therein where thrusters are located. The thrusters may include an electrically-operated propellant and electrodes to activate combu...  
WO/2017/175696A1
A low earth orbit (LEO) satellite system in which a constellation is configured from a large number of satellites circling along a low-altitude orbit so as to construct a global monitoring infrastructure for many terminal devices, each o...  
WO/2017/169080A1
Inner panels (3) that have at least one connected heat pipe (2) connected in the circumferential direction are included. Apparatuses (1) are installed outside the inner panels (3), which are obtained by connecting, in the circumferential...  
WO/2017/159156A1
An operation of a spacecraft is controlled using an inner-loop control determining first control inputs for momentum exchange devices to control an orientation of the spacecraft and an outer-loop control determining second control inputs...  
WO/2017/155576A1
A sensor system and method of reducing plasma-induced communication inhibition for a main antenna includes using auxiliary antennas for detecting a density of plasma that affects operation of the main antenna, and re-orienting an electro...  
WO/2017/153740A1
An apparatus for development and/or testing of a payload for a satellite, comprising: a payload interface operable to connect to the payload; and a communication link, operable to couple the apparatus with a computer; wherein the apparat...  
WO/2017/151689A1
Exemplary embodiments are described herein for compactable antennas. Exemplary compactable antennas include a support structure and a reflector surface. The support structure may directly or indirectly define the reflector shape. Exempla...  
WO/2017/150016A1
This housing structure forms a space for accommodating a first electronic component. The housing structure is provided with: a plurality of supporting columns that are disposed in parallel with one another; and a plurality of panels that...  
WO/2017/146797A1
A thruster for a micro-satellite is disclosed. The thruster includes a cathode composed of a propellant material and an anode composed of ablative material. The thruster includes a housing having a proximate end and an opposite distal en...  
WO/2017/147478A1
A constellation of Earth-orbiting spacecraft, the constellation having an orbital maneuver lifetime life (OML), includes a first spacecraft disposed in a first orbit and a second spacecraft disposed in a second orbit, each of orbit being...  
WO/2017/146811A1
A reaction compensated steerable platform device that can include a base, a steerable platform movably coupled to the base, and a reaction mass movably coupled to the base. The reaction compensated steerable platform device can also incl...  
WO/2017/146797A9
A thruster for a micro-satellite is disclosed. The thruster includes a cathode composed of a propellant material and an anode composed of ablative material. The thruster includes a housing having a proximate end and an opposite distal en...  
WO/2017/147531A1
A constellation of Earth-orbiting spacecraft includes a first spacecraft disposed in a first orbit and a second spacecraft disposed in a second orbit. Each of the first orbit and the second orbit is substantially circular with a radius o...  
WO/2017/147506A1
A constellation of Earth-orbiting spacecraft includes a first spacecraft disposed in a first orbit, a second spacecraft disposed in a second orbit, and a third spacecraft disposed in a third orbit. Each of the first orbit, the second orb...  
WO/2017/146812A1
A reaction compensated steerable platform device is disclosed. The reaction compensated steerable platform device can include a base, a steerable platform movably coupled to the base, and a reaction mass movably coupled to the base. The ...  
WO/2017/142117A1
A rocket launcher recovery device and method, and a launcher recovery control device and method are disclosed. The launcher recovery device can comprise: a support part; a landing part supported by the support part, moving from a determi...  
WO/2017/140972A1
The invention relates to a method for controlling the guidance of attitude of a satellite (1), the satellite comprising an optical instrument (2), and a solar generator (4) defining a functional surface. The method comprises a first step...  
WO/2017/142476A1
An electric circuit (200) configured to provide motive force comprises a first circuit portion (204) and a corresponding second circuit portion (206). The first circuit portion is configured, when the electric circuit is disposed in a ma...  
WO/2017/138165A1
The present invention provides a compact control moment gyroscope capable of lengthening the lifespan of a gimbal bearing and suppressing the increase of disturbance to a spacecraft caused by the axial vibration of a rotor. This control ...  
WO/2017/137082A1
The present invention provides a system and method for guiding and reflecting sunlight to regions on earth where normally no high incident solar radiation is available. Mirror based systems are therefore provided that are located above e...  
WO/2017/136650A1
A new system and apparatus for detachably joining a first component to a second component is disclosed, along with a method for detachably joining two components. Embodiments of the present invention include a tensioning apparatus and sy...  
WO/2017/129661A1
The invention relates to a curable resin that represents an excellent substitute for phenolic resins and is therefore able to replace phenolic resins in all applications in which they are used. Said resin is characterised in that it comp...  

Matches 1 - 50 out of 13,319