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Airbus Defence And Space Sas patents


Recent patent applications related to Airbus Defence And Space Sas. Airbus Defence And Space Sas is listed as an Agent/Assignee. Note: Airbus Defence And Space Sas may have other listings under different names/spellings. We're not affiliated with Airbus Defence And Space Sas, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Airbus Defence And Space Sas-related inventors


Device for controlled separation between two parts and use of such a device

Disclosed is a device for controlled separation of a first so-called stationary part and a second so-called mobile part, the stationary part having a stationary connecting surface opposite a mobile connecting surface of the mobile part, the stationary part having a different thermal expansion coefficient from that of the mobile part, the separation device including: at least one connecting agent arranged in a layer between the stationary connecting surface and the mobile connecting surface, at least one device for heating at least one of the stationary part and the mobile part, and at least one system for controlling the heating device.. . ... Airbus Defence And Space Sas

Equipment for offering domain-name resolution services

. . In order to offer domain name resolution services vis-a-vis resources of various security domains of a communication network, an item of equipment, on reception of a domain name resolution request coming from a client device, performs: authentication operations checking whether the client device that sent the request was previously registered; authorisation operations checking whether the client device actually has right of access to the resources of said domain name; and domain name resolution operations by means of a cache storing associations of ip addresses and domain names. The cache is populated by means of the results of domain name resolutions performed by external name servers to which said equipment resort to via respective secure tunnels, independently of said security domains, when the cache does not include data allowing to effect the domain name resolution required.. ... Airbus Defence And Space Sas

Device for the shock-absorbing attachment of two elements to be assembled, method for producing such a device, set of two elements assembled using such a device, and assembly method

A device for the shock-absorbing attachment of two elements to be assembled, the attachment device including: an inner part that is tubular along an attachment axis; an outer part that is tubular along the attachment axis, and hollow, the inner part being accommodated in the outer part such that the outer surface of the inner part is facing the inner surface of the outer part; an elastomer layer between the outer part and the inner part, the elastomer layer, when seen in section in a longitudinal plane including the attachment axis, including: to either side of the attachment axis, at least three so-called longitudinal portions, and at least two so-called transverse portions.. . ... Airbus Defence And Space Sas

Satellite with cylindrical main body, stack comprising such a satellite and launch assembly for such a satellite

Disclosed is a satellite including a cylindrical main body, the main body having an inner wall defining an inner space and an outer wall, and extending along a main axis between a lower end surface and an upper end surface, at least one of the lower end surface and the upper end surface including an interface mechanism intended for engaging with a complementary interface mechanism of another satellite or of a launcher, the satellite also including at least one external device attached to the outer wall of the main body, the outer device extending to project transversely from the outer wall relative to the main axis.. . ... Airbus Defence And Space Sas

Method for planning the acquisition of images of areas of the earth by a spacecraft

A method for planning the acquisition of images of areas z1, . . ... Airbus Defence And Space Sas

Artificial satellite

Disclosed is an artificial satellite including one face from the north face and the south face supporting at least one main radiator having an outer face turned towards space and an inner face opposite the outer face. The satellite includes a bearing structure carrying the north face, the south face, the east face and the west face. ... Airbus Defence And Space Sas

Method for transmitting information between two domains with distinct security levels

First and second applications are executed in a red domain, and a third application is executed in a black domain, with a lower security level, and via which a ciphered communication tunnel passes between the first and second applications. The first application transmits to the second application a nominal sequence of packets ordered according to their respective sizes; said nominal sequence is intercepted by the third application which, when it wishes to transmit information to the red domain, modifies said nominal sequence by deleting at least one packet, each deleted packet being dependent on said information; on reception of a sequence of packets supposed to be the nominal sequence of packets, the second application checks whether at least one packet has been deleted; and, if such is the case, the second application retrieves said information from the size of each packet thus deleted.. ... Airbus Defence And Space Sas

Method and system for transferring a satellite from an intial orbit into a mission orbit

. . A system and method for transferring a satellite from an initial orbit into a mission orbit. The method includes anchoring to the satellite of an external unit having a tank containing a reserve of propellants. ... Airbus Defence And Space Sas

Method and system for detecting useful signals, with respective non-negligible frequency drift, in a total signal

A method for detecting a plurality of useful signals in a total signal. The useful signals correspond to radiofrequency signals emitted by different terminals in a multiplexing frequency band. ... Airbus Defence And Space Sas

Artificial satellite

Disclosed is an artificial satellite including a battery pack capable of dissipating heat, at least one radiator capable of conveying the heat dissipated by the battery pack into space, and a low-dissipation equipment item having an individual power flux density of less than 250 watts/m2. The satellite includes a thermally insulating cover delimiting, together with the radiator, an interior isothermal zone in which thermal control takes place by radiation, the battery pack and the low-dissipation equipment being arranged in thermally insulating cover. ... Airbus Defence And Space Sas

Satellite comprising electrical propulsion means, method for placing such a satellite in a station and method for keeping said satellite in its station

. . A satellite, intended to be placed in a station in orbit about a celestial body, including a first electrical thruster of orientatable thrust direction, a second electrical thruster of orientatable thrust direction, and an electrical thruster of fixed orientation that is fixed with respect to the satellite and of line of thrust passing through the center of gravity of the satellite. The satellite includes two electrical-thruster power units and an electrically interconnecting network connecting a first power unit to the first thruster of orientatable thrust direction and to the thruster of fixed orientation, and connecting a second power unit to the second thruster of orientatable thrust direction and to the thruster of fixed orientation. ... Airbus Defence And Space Sas

Method and system for suppressing a parasite signal received by a satellite payload

A method for suppressing a parasite signal received with a useful signal by a network of elementary antennas of a payload of a satellite. The suppression method includes an analogue formation step for forming analog beams and a digital formation step for forming a digital beam. ... Airbus Defence And Space Sas

Artificial satellite and method for filling a tank of propellent gas of said artificial satellite

Disclosed is artificial satellite including: a mounting structure supporting equipment-bearing walls; a launcher-adapter rigidly connected to the mounting structure; a first radiator; and at least one first system for transporting heat by a fluid, including at least one duct having a first heat-exchange section and a second heat-exchange section, the second heat-exchange section being capable of being in thermal contact with the first radiator. The first heat-exchange section is in thermal contact with at least one portion of the launcher-adapter. ... Airbus Defence And Space Sas

Method of estimating the motion of a carrier with respect to an environment and calculation device for navigation system

A method for estimating the motion of a carrier with respect to an environment in relation to which the carrier is moving. The carrier bearing a navigation sensor and a vision sensor producing images of the environment. ... Airbus Defence And Space Sas

11/30/17 / #20170341781

Spacecraft

The invention relates to a spacecraft comprising a body having two opposite faces; a first radiator carried by at least one face; the first radiator having an outer face; a first supporting arm extending substantially perpendicularly to the outer face of the first radiator; a drive motor suitable for rotating the first supporting arm about its longitudinal axis a first assembly carried by the first supporting arm, said first assembly comprising a plurality of slats stationary with respect to the first supporting arm; said slats being attached one above the other and separated from each other by a free space.. . ... Airbus Defence And Space Sas

06/29/17 / #20170188205

Method for managing floor control on a communication channel in the context of half-duplex communications

In the context of half-duplex communications in a communication network composed of a plurality of sub-networks associated respectively with supernode devices, a supernode device receiving a floor request: transmits a floor pre-grant message; determines a timer duration according to a distribution law fτ(t) for time period between a floor release and the next floor control, and a network-latency distribution law fδ(d), so that the probability of subsequent dismissing of the floor control is below a predefined threshold; and broadcasts the data transmitted in the context of the floor control, when the timer has elapsed. When a floor request with higher priority is detected before the expiration of the timer, the supernode device does not broadcast the data and notifies that the floor control is finally refused.. ... Airbus Defence And Space Sas

06/29/17 / #20170183108

Method and device for control of a sunlight acquisition phase of a spacecraft

A method to control a sunlight acquisition phase of a spacecraft with a nonzero angular momentum of an axis dh. The spacecraft includes a solar generator configured to rotate about an axis y. ... Airbus Defence And Space Sas

06/22/17 / #20170180684

Multispectral image capture device comprising a filter wheel

A multispectral image capture device includes a filter wheel (4) and an image sensor. The filters (41-46) are located close to a focusing plane of a light beam used to form the images, and at least one of the filters is more angularly narrow than the optical field of the image sensor. ... Airbus Defence And Space Sas

05/11/17 / #20170129627

Method for controlling the orbit of a satellite in earth orbit, satellite and system for controlling the orbit of such a satellite

A method for controlling the orbit of a satellite in earth orbit. The orbit of the satellite is controlled by commanding, according to a maneuver plan, a propulsion system having at least one thruster and a transporter to move the propulsion system. ... Airbus Defence And Space Sas

03/09/17 / #20170070910

Method for managing congestion of a transmission link in a packet communication network

In order to detect congestion on a transmission link, endpoint items of network equipment are associated with congestion-detection applications. Per class of service, one application sends to the other control messages indicating volumes of data transmitted by the concerned item of network equipment via the transmission link. ... Airbus Defence And Space Sas

01/12/17 / #20170010077

Shaped charge and application for separating two stages of an aeronautical craft or neutralizing the same

A shaped charge comprising a containment shell, an explosive charge placed in the containment shell and having a v-shaped surface, a fuse placed behind the explosive charge, and a layer of projection material placed in front of the v-shaped surface of the explosive charge. A layer of pyrogenic material is used for heating the projection coating. ... Airbus Defence And Space Sas








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