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公开(公告)号：US20190093420A1
公开(公告)日：2019-03-28
申请号：US16087116
申请日：2017-03-17
Applicant: BAE Systems plc
Inventor： Daniel Benjamin Black , Mohammed-Asif Akhmad , Leslie Charles LAYCOCK
Abstract: There is disclosed a filter for a vehicle window comprising a layer of filter material, the layer of filter material being for substantially preventing the transmission of radiation at a first predetermined visible wavelength band, the first predetermined visible wavelength band covering the wavelength of a predetermined laser threat, whilst substantially allowing visible wavelengths outside of the band to be transmitted, such that the filter can offer a visible light transmission of at least 70%, and a radiation detector, such that radiation at the first predetermined wavelength band can be detected.
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公开(公告)号：US20210384617A1
公开(公告)日：2021-12-09
申请号：US17286076
申请日：2019-10-07
Applicant: BAE SYSTEMS plc
Inventor： Mohammed-Asif Akhmad , Jonathan Pinto
Abstract: An antenna 300 comprising a housing 310 with an internal cavity 315. The cavity 315 holds an adjustable amount of electrically conductive liquid, and a twin-conductor feedline 350 connects the antenna 300 to a receiving and/or transmitting device. The conductive liquid in the cavity 315 of the antenna housing 310 acts as a first element and receives/transmits signals from/to the first feedline conductor, whilst the second feedline conductor is attached to electrical ground 320.
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公开(公告)号：US12152866B2
公开(公告)日：2024-11-26
申请号：US17644388
申请日：2021-12-15
Applicant: BAE SYSTEMS plc
Inventor： Mohammed-Asif Akhmad , Richard Binns , Daniel Phillip Crane
Abstract: According to some examples, a non-incendiary projectile comprises a housing defining an internal cavity, and an energy harvesting structure comprising a first part and a second part, the first part provided on an inner surface of the housing, the second part provided in the internal cavity, the second part further comprising a rotation damping system configured to regulate a rate of rotation of the second part in a rotational direction about a flight axis defined by the housing.
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公开(公告)号：US20240053127A1
公开(公告)日：2024-02-15
申请号：US18257891
申请日：2021-12-15
Applicant: BAE SYSTEMS plc
Inventor： Richard Binns , Daniel Phillip Crane , Mohammed-Asif Akhmad
IPC: F42B10/60
CPC classification number: F42B10/60
Abstract: In some example, a method for regulating a trajectory of a projectile comprises adjusting the position of a mass within a cavity defined by a jacket of the projectile, whereby to modify a centre of gravity of the projectile.
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公开(公告)号：US20220187048A1
公开(公告)日：2022-06-16
申请号：US17644388
申请日：2021-12-15
Applicant: BAE SYSTEMS plc
Inventor： Mohammed-Asif Akhmad , Richard Binns , Daniel Phillip Crane
Abstract: According to some examples, a non-incendiary projectile comprises a housing defining an internal cavity, and an energy harvesting structure comprising a first part and a second part, the first part provided on an inner surface of the housing, the second part provided in the internal cavity, the second part further comprising a rotation damping system configured to regulate a rate of rotation of the second part in a rotational direction about a flight axis defined by the housing.
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Patent Agency Ranking
公开(公告)号：US10087039B2
公开(公告)日：2018-10-02
申请号：US15514245
申请日：2015-09-24
Applicant: BAE SYSTEMS plc
Inventor： Mohammed-Asif Akhmad
Abstract: A surveillance apparatus includes a retractable support member; a housing; a spooling mechanism mounted at the housing, and being rotatable relative to the housing, and being attached to a second end of the retractable support member. The spooling mechanism is operable to rotate in a first direction to convert the retractable support member from a coiled condition to an extended condition and thereby pay-out the support member from the housing, and operable to rotate in a second direction opposite to the first to convert the retractable support member from the extended condition to the coiled condition and thereby retract the support member into the housing. A mount is attached to a first end of the retractable support member; a surveillance device is attached to the mount.
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公开(公告)号：US12215962B2
公开(公告)日：2025-02-04
申请号：US18257893
申请日：2021-12-15
Applicant: BAE SYSTEMS plc
Inventor： Richard Binns , Daniel Phillip Crane , Mohammed-Asif Akhmad
IPC: F42C15/295 , F42B12/38
Abstract: According to some examples, an energy harvesting assembly for a projectile comprises an inlet provided at the tip of a casing of the projectile, multiple outlets provided circumferentially around an outer surface of the casing proximate the tip, and an airflow channel structure extending from the inlet in a generally axial direction through a turbine to the multiple outlets.
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公开(公告)号：US20230266107A1
公开(公告)日：2023-08-24
申请号：US18005409
申请日：2021-06-30
Applicant: BAE SYSTEMS plc
Inventor： Mohammed-Asif Akhmad , Richard Binns , Daniel Phillip Crane
IPC: F42B12/38
CPC classification number: F42B12/382
Abstract: In some examples, a non-incendiary tracer projectile structure for housing an electrically powered illumination source comprises a jacket comprising a generally pointed forward end and a generally blunt rearward end defining a rear opening, an internal retaining structure disposed towards the rearward end of the jacket to support a protective window that is transparent to a selected electromagnetic wavelength, wherein a portion of the rearward end of the jacket tapers in a radially inward direction whereby to define a circumferential narrowing of the rear opening so configured as to mechanically protect the internal retaining structure.
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公开(公告)号：US10815720B2
公开(公告)日：2020-10-27
申请号：US16087116
申请日：2017-03-17
Applicant: BAE Systems plc
Inventor： Daniel Benjamin Black , Mohammed-Asif Akhmad , Leslie Charles Laycock
IPC: B60J3/00 , E06B3/67 , G02B5/28 , G02B5/20 , G02B1/00 , B60J1/02 , B60Q9/00 , E06B9/24 , G01J1/04 , G01J1/42
Abstract: There is disclosed a filter for a vehicle window comprising a layer of filter material, the layer of filter material being for substantially preventing the transmission of radiation at a first predetermined visible wavelength band, the first predetermined visible wavelength band covering the wavelength of a predetermined laser threat, whilst substantially allowing visible wavelengths outside of the band to be transmitted, such that the filter can offer a visible light transmission of at least 70%, and a radiation detector, such that radiation at the first predetermined wavelength band can be detected.
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公开(公告)号：US20190101675A1
公开(公告)日：2019-04-04
申请号：US16087124
申请日：2017-03-17
Applicant: BAE Systems plc
Inventor： Daniel Benjamin Black , Mohammed-Asif Akhmad , Leslie Charles LAYCOCK
Abstract: A method of forming a conformable filter for a vehicle window, comprising the steps of: —selecting at least a first wavelength corresponding to a predetermined laser threat; —providing a conformable photosensitive film and exposing said film to radiation from a focused laser source of said first wavelength to create a first filter region therein configured to substantially block incident radiation thereon substantially only of said first wavelength; —determining if an essential lighting source outside or inside the vehicle includes said first wavelength and, if so, —selecting a bandwidth corresponding to a first predetermined wavelength band including said first wavelength and exposing said polymeric film to radiation from one or more further laser sources of respective different wavelengths within said first predetermined wavelength band to create a notch filter region therein, including said first filter region, said notch filter region being configured to substantially block incident radiation thereon at wavelengths within said first predetermined wavelength band whilst substantially allowing visible wavelengths outside of said first predetermined wavelength band to be transmitted therethrough, and wherein said bandwidth is selected to optimise visibility through said filter of said essential lighting source.
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