摘要:
The invention relates to A nose cone assembly for a munition, comprising a transducer array operably linked to a transmission assembly, wherein the transducer array is operably connected to a transducer housing, said transducer housing comprising a first and second surface, wherein said transmission assembly is reversibly operably connected to the second surface of said transducer housing, said transmission assembly comprising a control board and a plurality of electronic circuit boards, wherein at least one electronic circuit board is a transceiver circuit board, said electronic circuit boards being reversibly connected to the control board and being arranged along their longest dimension, at an axis substantially perpendicular to the control board and further arranged such that the electronic circuit boards extend radially inwardly to a substantially rotational centre of the control board.
摘要:
There is provided a transportable electronic device in which a configuration related to a protective cover can be simplified. A transportable digital photo frame includes a cylindrical main unit that is divided into four areas along the circumferential direction, and a tubular cover that houses at least a part of the main unit to protect the circumferential surface of the main unit, the tubular cover having an opening formed in its circumferential surface for exposing one area to the outside. The tubular cover is rotatable relative to the main unit so that the areas protected by the tubular cover can be switched.
摘要:
A cubesat design includes selected subsystems for managing communications to other satellites and ground stations. In one embodiment, the subsystem includes a deployable antenna having compact size and low weight that reliably releases and detects an extended antenna after launch.
摘要:
A system for dissipating thermal energy from an enclosure includes a gusset having a base engagement face and an enclosure engagement face that may be removably coupled with the enclosure. In some embodiments, a heat pipe extends along a gusset frame between portions of the base engagement face and the enclosure engagement face. The heat pipe is angularly shaped in various embodiments and is thermally coupled with the base engagement face and the enclosure engagement face. In some embodiments, the heat pipe is coupled within a heat pipe channel that extends along a length of the gusset.
摘要:
An arrangement system composed of a plurality of electrical/electronic components particularly of a voltage converter device of a power supply system for use in oil/natural gas production composed of at least one support member that is provided on at least one side with a surrounded accommodating recess, a circuit carrier which is arranged in the accommodating recess and electrically connected to the components, and a holding member fixing the circuit carrier and/or the components in the accommodating recess. An insulating material is arranged at least in part between the circuit carrier and/or components and the support member. Such an arrangement system permits an adequate electrical insulation of the corresponding components and optionally also of the circuit carrier in relation to the support member together with an adequately high heat conduction. At the same time an arrangement system for components is provided that is mechanically stable and permits a good electrical insulation of the components with heat transfer to the outside with respect to the arrangement system.
摘要:
An apparatus is disclosed, including a rugged electrical connector supporting an external bus protocol including a power signal; a backshell canister mated to the electrical connector; an active electronic component housed in the canister; and an electrical connection between the active electronic component and the rugged electrical connector.
摘要:
An apparatus is disclosed, including a rugged electrical connector supporting an external bus protocol including a power signal; a backshell canister mated to the electrical connector; an active electronic component housed in the canister; and an electrical connection between the active electronic component and the rugged electrical connector.
摘要:
A device for cooling electronic components of a control unit in an unmanned flying vehicle comprises a container containing a liquid cooling medium, means adapted to sense the temperature of said electronic components during the flight of said vehicle and means adapted to be controlled by said temperature sensing means to spray said liquid cooling medium directly upon said electronic components when the temperature thereof exceeds a predetermined level.
摘要:
A microelectronic package comprises a tubular housing and a microelectronic assembly affixed to a support that is received in the housing. The support may be a cage-like structure that comprises axial ribs to which the microelectronic assembly is attached. Alternately, the support may comprise a solid surface for affixing a flexible substrate. The microelectronic assembly is arranged with a major surface facing and spaced apart from the inner wall of the housing. Thus, the microelectronic assembly is proximate to the wall to provide an optimum volume for packaging other components. Movement, the spacing between the microelectronic assembly and the tubular housing facilitates coolant gas flow during use to enhance thermal dissipation.
摘要:
The present invention relates to a ruggedized enclosure for housing and protecting electronics circuits. The enclosure utilizes a top compartment for housing the circuit and a cooling assembly rigidly coupled to the top compartment. The cooling assembly utilizes a passive radiator to form a rigid truss plate structure. The truss plate structure rigidifies the enclosure helping to protect the enclosure and circuit from destructive shock events and destructive vibration events. The cooling assembly further provides an efficient heat exchange for removing heat from the electronic circuit. A method for protecting an electronic circuit utilizing a rigid truss plate structure is also provided.