50 results about "Dome shape" patented technology

A protective assembly arranged around an acoustic sensor may include: a housing extending from an outer top to a base and forming a dome shape, the housing defining at least one perforation to allow air to flow through; and an inner housing extending from an inner top to the base inside the housing, the inner housing forming a channel between the housing, the inner housing, and the base to receive airflow at the at least one perforation, wherein the at least one perforation and the channel redirect the air to protect a microphone arranged within the inner housing from external airflow and to maintain the integrity of sound pressure measurements.

An improved substantially solid brick of non-volatile bituminous material has a shape that is defined by an irregular outer surface to minimize surface contact with nearby bricks when shipped in bulk. The overall shape is preferably that of a modified tetrahedron having three non-planar face surfaces, a top surface, and a surface or point. Both the top and bottom surfaces are preferably modified domed shapes comprised of several sections. The face sections are preferably modified concave surfaces comprised of several triangular sections that can be planar, concave, or convex. The brick is partially or fully encased by a removable wrapper or removable wrapper segments and can further include a skeleton distributed throughout. The skeleton can be a customizable matrix, framework of fiber groups, or other structure and can include customizable buoyant features such as air pockets or capsules.

The invention discloses a pediatric multi-finger postoperative protective cover. The pediatric multi-finger postoperative protective cover comprises a breathable base body, a waterproof cover assembly and a wrist fixing assembly. The breathable base body is in an arc-shaped dome shape and is provided with air holes, a containing space and an opening with a fixing ring are formed in the bottom of the breathable base body, the waterproof cover assembly comprises a fixed cover petal and a movable cover petal, and the movable cover petal can be unfolded to cover the breathable base body and can cover the breathable base body through cooperation of all sealing structures. During closing, the gaps between the cover petals, the side gaps between the cover body and the base body and the front gap are completely sealed, so that a closed protective cavity is formed; the wrist fixing assembly is connected with the wrist in a sealed mode through the flexible sealing sleeve and the elastic adjusting piece. By means of the unique design of the waterproof cover capable of being opened and closed, flexible switching between a ventilation mode and a comprehensive waterproof mode of a postoperative wound is achieved, three-dimensional protection is provided for a child patient, the infection risk caused by collision, scratching and bathing soaking is effectively avoided, and home nursing difficulty and burden are reduced.

An inflatable seat cushion device is provided. The device is designed to enhance ergonomic seating by replicating the dynamic benefits of an exercise ball while ensuring stability for prolonged office use. The device comprises a base that secures an inflatable cushion in place. A hinged lid with a locking mechanism encloses the cushion and features a dome-shaped inflatable member. A fabric cover encases the cushion, offering a breathable, stretchable surface with a non-slip exterior for added stability. The cushion's inflation level is adjustable via an accessible valve, allowing users to customize firmness and height. When inflated, the cushion has a dome shape that facilitates micro-movements, engaging core muscles and promoting improved posture. The device is used by positioning the base on a chair, securing the cushion assembly within the base, inflating the cushion through the valve, and allowing the user to experience active sitting benefits.

The objective is to provide a building structure that can reduce the bending moment at the pile head transmitted from the steel pipe pile to the concrete foundation. [Solution] A building structure 1 characterized by comprising: a steel pipe pile 10 installed in the ground; a concrete foundation 20 installed on top of the steel pipe pile 10; a cap body 30 formed in a dome shape with a spherical outer surface, joined to the upper end 12 of the steel pipe pile 10 and embedded in the concrete foundation 20; and a lubricant 40 applied to the outer surface 31 of the cap body 30.

The application relates to a BMC molded lightweight safety shoe protective package head, and relates to the technical field of safety protection equipment, which comprises a BMC package head in an arc-shaped dome shape. The application sets the package head made of BMC material, the BMC material has unique density characteristics, compared with the material used for the protective package head of safety shoes in the prior art, the weight of the package head can be effectively reduced, the BMC material has good fluidity and moldability, can be molded once under high temperature and high pressure, and large-scale industrial production can be easily realized, the production efficiency is greatly improved, the internal structure of the BMC material is uniform and compact after being molded, the BMC material has high strength, hardness and toughness, can effectively disperse and bear external impact force, the BMC material has excellent aging resistance and corrosion resistance, the service life of the package head and the safety shoes is prolonged, the raw material cost and the production process cost of the BMC material are relatively low, the production cost can be effectively controlled while meeting the safety protection requirements.

Methods, systems, and devices for manufacturing a wearable device are described. Some techniques described herein may enable formation of dome-shaped protrusions for wearable devices from a glass material. For example, the glass may be formed into a dome shape and sealed to a housing of the wearable device to form a relatively more robust hollow dome-shaped protrusion that may result in relatively higher quality of measurements. In some examples, the dome-shaped protrusions may be formed from a sheet of glass that is curved into a molded shape or from an unmolded glass preform that is pressed into the molded shape. In some examples, the glass may be bonded with the housing of the wearable device during the molding process (e.g., with the housing forming a portion of the mold for the dome-shaped protrusion) or following the molding process.

A low-profile antenna comprising upper and lower sets of conductive arms capacitively loaded by upper and lower conductive rings respectively connected to distal ends of the upper and lower sets of conductive arms. The upper and lower conductive arms have edges that conform to prolate ellipsoid dome shapes that each have a major axis that aligns with a center axis. The upper and lower conductive arms converge at an upper hub and a lower hub at crowns of the prolate ellipsoid dome shapes, which have interiors that are substantially filled with RF-absorbing material. The upper and lower hubs are separated by an air gap.

A processing chamber includes a first portion, including a dome, and a second portion. The dome includes a ceramic material and is elliptical in shape. A pedestal to process a substrate is arranged in the second portion. A showerhead is arranged at a base of the dome between the first and second portions. An injector including the ceramic material is mounted on the dome to inject a process gas and a cleaning gas into the dome during substrate processing and cleaning of the processing chamber, respectively. A coil is disposed around a portion of the dome. An RF generator supplies RF power to the coil to generate plasma in the dome during the substrate processing and the cleaning. A controller controls temperatures of the pedestal and the showerhead at respective predetermined temperatures within a predetermined range during the substrate processing and the cleaning.

The present invention relates to a seam welding machine (10) configured to join at least two workpieces by applying current between at least one movable electrode (21) and at least one fixed electrode (31). The machine comprises at least one subassembly (30) to which the fixed electrode (31) is connected, at least one upper assembly (20) provided on the subassembly and movable along a y-axis (y), and at least one swing arm (22) connected at one end to the upper assembly (20) so as to be movable along an x-axis (x) and at another end to the movable electrode (21). The movable electrode (21) includes at least one protruding dome-shaped form (211) on a surface facing the fixed electrode (31), and at least one guide (23) connected to the swing arm (22) enables the dome-shaped form (211) to perform an oscillating movement to contact at least one workpiece.

A semiconductor package may be provided and include: a first wiring structure including a first wiring and a first wiring insulating layer surrounding the first wiring; a first semiconductor chip on the first wiring structure; a conductive pillar on the first wiring structure and spaced apart from the first semiconductor chip in a horizontal direction; a molding member covering the first semiconductor chip and the conductive pillar; and a second wiring structure on the molding member, wherein the second wiring structure includes a second wiring and a second wiring insulating layer surrounding the second wiring, wherein the conductive pillar includes a lower portion, a middle portion, and an upper portion, and wherein the upper portion of the conductive pillar includes a dome shape.

The application discloses a piezoelectric ceramic actuator. In the application, the piezoelectric ceramic actuator comprises a shell, the shell is internally provided with a placement cavity with an open end, and the shell comprises a point contact part arranged at the other end in the placement cavity; a piezoelectric ceramic assembly comprises a piezoelectric ceramic piece, an elastic piece and a first contact part; the elastic piece is arranged opposite to the inner bottom surface of the shell, and the elastic piece is at least partially connected with the shell; one end of the piezoelectric ceramic piece is fixed to one side of the elastic piece away from the inner bottom surface of the shell; the first contact part is fixed to one side of the elastic piece towards the inner bottom surface of the shell and is arranged opposite to the piezoelectric ceramic piece, the first contact part is partially in a dome shape, the first contact part is partially in a dome shape, and the first contact part in the dome shape abuts against the point contact part to form a point contact. Compared with the prior art, the tangential stress of the actuator during use can be avoided, the service life is prolonged, and the piezoelectric ceramic piece is not prone to damage under stress.

Methods, systems, and devices for manufacturing a wearable device are described. Some techniques described herein may enable formation of dome-shaped protrusions for wearable devices from a glass material. For example, the glass may be formed into a dome shape and sealed to a housing of the wearable device to form a relatively more robust hollow dome-shaped protrusion that may result in relatively higher quality of measurements. In some examples, the dome-shaped protrusions may be formed from a sheet of glass that is curved into a molded shape or from an unmolded glass preform that is pressed into the molded shape. In some examples, the glass may be bonded with the housing of the wearable device during the molding process (e.g., with the housing forming a portion of the mold for the dome-shaped protrusion) or following the molding process.

A cartridge includes a housing including a transmissive window through which external light penetrates into the cartridge. a storage arranged inside the housing and configured to store an aerosol generating material. a heating structure having a dome shape and including nanoparticles configured to generate heat according to surface plasmon resonance in response to receiving external light. and a wick including a first accommodation portion arranged to surround at least a portion of an outer circumferential surface of the heating structure and configured to supply the aerosol generating material stored in the storage to the heating structure, wherein the aerosol generating material transmitted from the storage to the heating structure through the wick is heated by the heat generated by the heating structure.

An ion exchange filter assembly can include a filter cartridge containing ion exchange media. The filter cartridge can have a sidewall having a generally cylindrical shape and extending between first and second ends, the sidewall defining an interior volume within which the ion exchange media is disposed. The filter cartridge can have a first end cap having, in examples, a generally dome shape and being located at a first end of the sidewall and can have a second end cap located at a second end of the sidewall. The sidewall, the first end cap and the second end cap cooperatively define a plurality of recessed open channels, having openings extending into the interior volume. The filter cartridge can also wholly or partly define a bypass passageway allowing some fluid to enter and exit the filter cartridge without flowing through the ion exchange media. The ion exchange filter cartridge can also include a central or compressible body within the housing interior volume.

A transport sled that is configured to receive and retain items such as but not limited to hunting gear, camping equipment and wild game within an interior cavity thereof. The transport sled includes a body having a bottom portion and a top portion wherein the top portion is hingedly secured to the bottom portion. The bottom portion is concave in form having an outer surface configured to slidably traverse across a snow covered surface. The top portion is hexagonal dome shaped forming an interior cavity. The top portion includes storage compartments operable to receive and retain items proximate thereto. The body includes stationary members movably coupled to the rear end of the body. The stationary members move between a first position and a second position wherein in the second position the teeth members of the stationary members engage the snow covered surface to inhibit movement of the transport sled.

A waterproof ultraviolet light emission module is provided, capable of preventing degradation of an LED die due to moisture and degradation of an LED die due to heat. An ultraviolet LED pack 10 is mounted on a mounting substrate 20. A lens 40 has a lens body 41 with a dome shape and a flange part 42. The flange part 42 of the lens 40 is positioned between a cover 50 and a housing 30, and the cover is pressed and fixed against the housing by a fastening element 60. The housing 30 has a convex rib 41 provided on it. The underside of the flange part 42 of the lens 40 is deformed by being pressed against the rib, thus sealing a space in the lens 40.

The present disclosure relates to a wide coverage diffusing lens and a wide coverage light-emitting drive package having a wide light irradiation area. The wide coverage diffusing lens comprises an incident surface adapted to receive light generated from a light-emitting device; and an exit surface adapted to refract or reflect the light incident from the incident surface and emit the light to a widely diffused area. The exit surface may comprise a central column portion formed with an overall cylindrical shape; and at least one rim dome portion formed around a periphery of the central column portion, wherein at least a portion of the at least one rim dome portion is formed in a dome shape or a hemispherical shape.

The application relates to the field of steel structure buildings, in particular to a steel structure system of a DOME, which comprises a main frame body in a dome shape, a plurality of section rods are fixedly connected at the bottom periphery of the main frame body, the distal end of each group of section rods away from the main frame body is fixedly connected with a bottom ring section, the side of each bottom ring section away from the main frame body is detachably connected with a fixed-position support, the adjacent two bottom ring sections are fixedly connected, the side of each bottom ring section towards the main frame body is fixedly connected with a group of two ring section supporting legs, the end portions of the two ring section supporting legs of the same group close to the main frame body are close to each other, and the ring section supporting legs are detachably connected to the main frame body, so that even if one bottom ring section is loose, the main frame body can still maintain good stability.

The present invention relates to a method for manufacturing a silicone encapsulant in the shape of a dome having a flat top or a concave dome, the method comprising the steps of: (i) preparing a substance to be encapsulated disposed on a substrate; (ii) dispensing a curable silicone composition on the substance in a potting process; and (iii) curing the dispensed curable silicone composition by heating to form a silicone encapsulant in a dome shape with a flat top or a concave dome shape; wherein the curable silicone composition has a viscosity in the range of from 3,000 to 20,000 mPa.s at 25 DEG C and a thixotropic index value in the range of from 4.0 to 15.0 at 25 DEG C.

This product is an electronic device holder for holding ring-shaped electronic devices used in electronic payments. The device is held by placing the electronic device inside the storage compartment. The storage compartment has a dome shape with a recess in the center of the front, ensuring secure holding of the ring-shaped electronic device. This product is made of soft resin.

This air conditioner can be operated to receive an input signal of a user and spray air into an air conditioning space. The air conditioner comprises: a housing in which a blower fan and a heat exchanger capable of exchanging heat with air are mounted; an outer cover which includes one or more holes, through which an input signal can pass, and is coupled to the housing so as to cover the housing; a light-transmitting window which is disposed between the housing and the outer cover, covers the one or more holes, and includes a light-transmitting material through which the input signal can pass; a receiving sensor which is disposed between the housing and the light-transmitting window and provided to receive the input signal; and a reflector for guiding, to the receiving sensor, the input signal that has passed through the light-transmitting window, wherein the reflector accommodates the receiving sensor, includes a dome shape having a cross-sectional area that progressively increases from the receiving sensor toward the light-transmitting window, and is disposed so as to be in contact with the light-transmitting window.

The invention discloses a vacuum etching machine special for a DBC ceramic copper-clad substrate, and belongs to the technical field of etching machines, the vacuum etching machine comprises a main etching chamber, an upper chamber is arranged on the main etching chamber in a communicating manner, a perforated plate is arranged at the top of the main etching chamber, the top of the upper chamber is in dome type design, and an etching liquid spraying mechanism is arranged in the upper chamber. The annular main pipeline is adopted, the annular main pipeline forms an isobaric ring structure, liquid medicine circularly flows in the annular main pipeline after being injected from the symmetrical liquid inlets, the pressure difference between a starting point and an ending point is eliminated, and static pressure at any point on the annular main pipeline is basically equal; vortex mixers are arranged at the tail ends of the main spraying branches and the auxiliary spraying branches, it is ensured that chemical concentration and temperature of liquid medicine sprayed out of any nozzle are uniform microcosmically, the liquid medicine is actively sucked at a bubble generation source based on the Bernoulli principle, and the bubble generation effect is improved. And a porous plate is arranged to physically divide the main etching chamber into two independent spaces.

This item is an electronic device holder for holding a ring-shaped electronic device used for electronic payments. The device is held by placing the electronic device inside its storage compartment. The storage compartment has a dome shape with a recess in the center of the front, ensuring secure holding of the ring-shaped electronic device. This item is made of soft resin.

[Problem] To provide a paper lid which can be molded into a so-called dome shape in which a top panel bulges upward, and for which handleability, that is, the ease-of-gripping of the lid, can be improved. [Solution] Provided is a paper lid 1 that engages with a curl section 28, the curl section being part of a paper container 2, formed into a curved shape, and provided at the upper end of the paper container. The paper lid 1 includes a top panel 11, a side wall 12, and an outer edge OEP. The outer edge OEP includes: an outer extension section 13 that extends outward along the outer periphery of the side wall 12; an annular recess 14 that can be fitted to the curl section 28 and is formed so as to curve convexly upward along an outer periphery of the outer extension section 13; and a flange section 15 that is provided along the outer periphery of the annular recess 14, extends downward, and is continuous with the annular recess 14. The flange 15 includes an overlapped section 17 in which a blank 10 is folded back and overlapped on itself.

There is also provided a lenticule-shaped corneal implant formed from a composite material comprising: an outer surface having a convex dome shape; and an inner surface having a concave dome shape, wherein the inner surface comprises at least two indented grooves that are circular and concentric. There is also provided a corneal implant comprising a central body formed from a first composite material and having a dome shape configured to conform to a curvature of a cornea of a subject; and a peripheral zone contacting, is at least partially coextensive with, or fully surrounds an outer rim of the central body. There is also provided molding apparatus for producing the lenticule-shaped corneal implant.

The present invention relates to a beverage capsule (C), comprising a cup-shaped capsule body (CB) with a circumferential side wall (SW) and a base wall (BW). The capsule has a cover member (CM) and an upper fluid director member, as well as a lower fluid director (LF), to define a discharge chamber (DC) in between the base wall and the lower fluid director member. The base wall is configured to be pierced by a hollow discharge needle (DN) to allow the fluid with the extracted substance to be discharged from the discharge chamber into the hollow discharge needle, characterized in that the base wall comprises: - an annular bottom section ( adjoining the side wall at an outer edge thereof, - an elevated central section surrounded by the annular bottom section, upwardly projecting into the discharge chamber. The elevated central section is elevated relative to the annular bottom section at an elevation height, and the base wall is configured to be pierced by the hollow discharge needle in the elevated central section.

A spray head including: an inlet for receiving fluid; a plurality of nozzles in fluid communication with the inlet; and a swirl inducer downstream of the inlet and adapted to produce, when in use, swirled fluid flow; wherein the plurality of nozzles are adapted to shape the swirled fluid flow exiting therefrom into a continuous jet of fluid of substantially dome shape.

The utility model discloses an aroma diffuser outlet dome noise reduction component, and relates to the technical field of atomization devices, the aroma diffuser outlet dome noise reduction component comprises a dome-shaped base, fixing columns are arranged at the two ends of the dome-shaped base, and a plurality of mist outlets are formed in the dome-shaped base; a plurality of backflow grooves are formed in the circumferential direction of the dome-shaped base, and communicating openings corresponding to the backflow grooves are formed in the dome-shaped base; a backflow groove is formed in the top of the dome-shaped base, a plurality of flow guide grooves are formed in the outer side wall of the dome-shaped base corresponding to the backflow groove, the flow guide grooves are communicated with the backflow groove, the flow guide grooves are communicated at the top of the dome-shaped base, the dome-shaped base is installed in an air outlet of the fragrance diffuser, and noise can be effectively rebounded and counteracted by arranging the base to be in a dome shape. Meanwhile, the surface of the dome-shaped base is smooth, and the mist outlet is formed, so that the atomized essential oil can be conveniently diffused.