摘要:
Embodiments of the invention are related to optical window assemblies for implantable medical devices, amongst other things. In an embodiment, the invention includes an optical window assembly for a medical device. The assembly can include a ferrule defining an aperture and a spacer ring disposed within the aperture. The assembly can also include an optical window coupled to the metal ferrule and the spacer ring. In an embodiment, the invention includes an implantable medical device including a housing and an optical window assembly coupled to the housing. In an embodiment, the invention can include a method of manufacturing a medical device. The method can include brazing a spacer ring to a metal ferrule, coupling an optical window to the spacer ring and the metal ferrule with a bonding glass material, depositing a chemical sensing element over the optical window, and coupling a porous cover layer to the spacer ring and the ferrule with an adhesive. Other embodiments are also included herein.
摘要:
A reconfigurable multi-output antenna (16) is disclosed comprising: one or more radiating elements (12, 14), at least two matching circuits (42, 44, 50, 52) coupled to the or each radiating element (12, 14) via e.g. a splitter (30, 32) or a duplexer; and wherein each matching circuit (42, 44, 50, 52) is associated with a separate port (38, 40, 46, 48) arranged to drive a separate resonant frequency so that the or each radiating element (12, 14) is operable to provide multiple outputs simultaneously. The resonant frequency of each output is independently controllable by each matching circuit, with good isolation with each other port, thereby offering very wide operating frequency range with simultaneous multi-independent output operations. Also described is a multi-output antenna control module for coupling to one or more radiating elements, an antenna structure and an antenna interface module. A reconfigurable multi-output antenna is disclosed comprising: one or more radiating.
摘要:
A videogame may be provided to one or more users in which characters controlled by users earn fans that impact the videogame similarly to fans in real life. For example, a character may earn virtual currency, be invited to participate in events and/or teams, obtain sponsorships, and/or experience other impacts associated with fanbase size. The videogame may include one or more primary objectives presented to the user. The performance of the primary objectives by the user may impact the progression of a character being controlled by the user through the videogame. The videogame may further include provide one or more fan objectives within the game which can be performed by the character being controlled by the user to earn fans to be included within a fanbase associated with the character in the game.
摘要:
Methods and systems for mitigating undesirable video flash in infrared camera systems are disclosed. A frame of video can be stored in a buffer and information related to the frame of video can be processed prior to displaying the video such that the processed information facilitates display of the video substantially without flashing. A display of a non-flashed frame can be frozen while a flash event would otherwise cause a flashed frame to be displayed. The shift in a histogram caused by a flash event or some portion thereof can be subtracted from pixels of an image. Thus, image quality can be substantially enhanced.
摘要:
A toy includes a body, a motor within the body, an appendage coupled to the body of the toy, a tail device coupled to the body of the toy, and a neck device coupled to the body of the toy. The appendage is actuated by the motor to move along a first path. The tail device is actuated by the motor to move along a second path. The neck device is actuated by the motor to move along a third path.
摘要:
A method of estimating the occurrence of a specific tire pressure deviation between actual and nominal pressure values for one or a plurality of wheels (i) is provided. One or more wheel radius analysis measurement values (ΔR) are subsequently obtained from a wheel radius analysis component (104), wherein the wheel radius analysis measurement values (ΔR) are related to single wheel radius values (Δri) of which each is indicative of the wheel radius of a particular wheel (i). One or more wheel vibration data values (Δƒi) are subsequently obtained from a wheel vibration analysis component (102), wherein each of the wheel vibration data values (Δƒi) is indicative of a vibration phenomena in the time dependent behavior of the rotational velocity of a particular wheel (i). One or more tire pressure output values (ηi, Δpi) are calculated on the basis of both the wheel radius analysis measurement values (ΔR) and the wheel vibration data values (Δƒi) wherein each tire pressure output value (ηi, Δpi) is indicative of the specific tire pressure deviation for a particular wheel (i).
摘要:
A gas sampler includes an impact disc for removing larger particles from a gas flow drawn by a pump and a filter for capturing smaller particles, also positioned in the flow path. The sampler is conveniently dissembled and reassembled to remove and replace the impact disc and the filter. Particles removed, especially on the filter, may be observed or analyzed. The impact disc may be coated with an oil or other viscous substance to enhance its ability to retain larger particles. The flow path may be entirely annular after striking the impact disc—that is, around the outside of the impact disc but a portion of the flow path may proceed directly through a central aperture in the impact disc after striking it.
摘要:
An air sampler is designed for a predetermined flow rate. The air flow is admitted to at least two impactors operating in parallel. Preferably the inlet nozzles and the outlet orifices of each impactor are sized to achieve predetermined cut-off sizes of particles; preferably the composite curve of all the impactors will mimic a predetermined particle sampling efficiency curve.
摘要:
A heat exchanger tube assembly 10 comprising a tube 12 having a plurality of fins 14 mounted thereto at spaced intervals along its length, each fin 14 having at least one aperture 16 through which the tube 12 is received, each fin 14 having an integral spacer 20 to define the spaced interval from an adjacent fin, the spacer 20 extending from the rim of the aperture 16 generally transversely to the fin 14 to provide an inner surface profiled to contact and cooperate with the external surface of the tube 12 to enhance heat transfer from the tube 12 to the fin 14, the spacer 20 being bonded to the tube 12 by a thermally-conductive medium.