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Saab Ab patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Saab Ab-related inventors


Pulsed radar system and method of operating a pulsed radar system

The invention relates to a method for operating a pulsed radar system, wherein the pulsed radar system comprises a transmitting antenna, configured to transmit transmission signals, a receiving antenna, configured to receive reflected signals and a signal generating means, configured to generate transmission signals. The method comprises the steps of generating a first transmission signal at a first centre frequency, generating a second transmission signal at a second centre frequency and transmitting the first and the second transmission signals during a predefined transmission time window. ... Saab Ab

A fluid actuator arrangement

An elongated fluid actuator arrangement includes a cylinder body comprising a first and second end portion. A piston body comprising a piston force area forming portion and a sleeve portion, which extends through said first and second end portions and exposes first and second outer section outside the cylinder body. ... Saab Ab

Secure data transfer

The disclosure relates to a system, devices and methods for distributing and using a communication scheme to enable secure communication between communication nodes in a network. A method comprises determining, in the network node, a set of available ip addresses and a set of ports, dividing, in the network node, a time frame in time slots, associating, in the network node, each time slot with an ip address, with a port associated with the ip address and with a unique cryptographic key, distributing, from the network node, the communication scheme to the communication node, receiving, in the communication node, the communication scheme and communicating, in the communication node, with another communication node in possession of a corresponding communication scheme by hopping between the ip addresses and ports according to the communication scheme and encrypting the communication using the unique cryptographic key.. ... Saab Ab

Pivot axle arrangement

The disclosure relates to a pivot axle arrangement for providing the two structural elements are pivotally movable in relation to each other. The pivot axle arrangement comprises a first and a second axle spindle for holding an outer axle, a first and a second bearing element and the outer axle. ... Saab Ab

Composite articles comprising non-linear elongated nanostructures and associated methods

The present disclosure relates to composite articles comprising non-linear elongated nanostructures and associated systems and methods. In certain embodiments, collections of carbon nanotubes or other elongated nanostructures can be used to provide mechanical reinforcement along multiple directions within a composite article.. ... Saab Ab

Surface mounted broadband element

The disclosed subject matter concerns an antenna which comprises a ground plane and at least a first and a second antenna element. Each antenna element comprises a feed point, a cavity, a main body, a tip and at least a first tapered portion and a second tapered portion. ... Saab Ab

Optical fiber sensor system for detecting temperature changes in an aircraft

The present disclosure relates to an optical fibre sensor system (10) arranged to detect a temperature change in a zone (2, 3, 4) in an aircraft (1) having at least one zone (2, 3, 4). The optical fibre sensor system (10) comprises at least one optical fibre (11, 21, 31, 41) comprising a plurality of fibre bragg gratings (20, 30, 40) for detecting a temperature change. ... Saab Ab

A composite article having multifunctional properties and method for its manufacture

The present invention regards an article (5) comprising at least one composite material, comprising matrix material (19) and at least one micro-sized reinforcement element distributions (23), arranged in plies (13) positioned on top of each other. The nano-sized reinforcement elements (17, 17′, 17″, 17′″) are arranged in between and/or inside the micro-sized reinforcement element distributions (23), the nano-sized reinforcement elements (17, 17′, 17″, 17′″) having matrix material accumulation properties so as to provide a tailored increased reinforcement volume of said one or more distributions (23). ... Saab Ab

Line-of-sight apparatus locking arrangement

The present invention regards a line-of-sight apparatus locking arrangement for demountable securing a line-of-sight apparatus to said arrangement, comprising a locking device for locking the apparatus to the arrangement comprises a handle member adapted for attachment to a rotation mechanism coupled to a translation mechanism adapted for, during manoeuvre of the locking device, converting rotational motion into translator motion, a pressing portion of the translation mechanism is provided for abutment against an abutment area of the apparatus. The translation mechanism comprises a resilient member provided for urging said pressing portion against the abutment area.. ... Saab Ab

Line-of-sight apparatus locking arrangement with front and rear fastener

The present invention regards a line-of-sight apparatus locking arrangement for demountable securing a line-of-sight apparatus to said arrangement. The arrangement comprises a first and second locking device, each of which comprising a handle member adapted for attachment to a rotation mechanism coupled to a translation mechanism adapted for, during manoeuvre of the locking device, converting rotational motion into translator motion, each translation mechanism comprises a pressing portion provided for abutment against an abutment area of the apparatus.. ... Saab Ab

Arrangement for locking arming conditions

An arrangement for locking arming conditions to prevent unintentional arming of sai-units of ammunition units when the ammunition unit is subjected to external threats. A ring shaped shape memory alloy is provided in cooperation with a recess in a plunger arranged in connection to the sai-unit and a fixed recess to prevent the plunger from axial movement when subjected to heating by changing the shape of the essentially ring shaped shape memory alloy to lock the plunger relative to the fixed recess.. ... Saab Ab

An antenna system for polarization diversity

An antenna system (100) comprising a single antenna element having first (111) and second (112) antenna ports arranged to pass a respective first and second antenna signal. The first and second antenna signals being derived from a first common antenna signal (j1) and arranged to be essentially equal in envelope. ... Saab Ab

A switching mode dc/dc power converter for delivering a direct current to a pulse radar unit

A switching mode dc/dc power converter for delivering a direct current to a pulse radar unit. A first switching element connects and disconnects the power converter from a power source in each cycle of the power converter. ... Saab Ab








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