72 results about "Dome shape" patented technology

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 process for manufacturing microlens arrays includes the following steps. A preform for a microlens array is created. The preform includes an array of first dome shapes corresponding to microlenses in the microlens array. The domes shapes may be different in size and / or shape than the final microlenses to account for subsequent manufacturing steps. Atomic layer deposition is used to deposit a conformal layer on the array of first dome shapes to create an array of second dome shapes. This can be used as a master form for manufacturing the microlens array. For example, the shape of the master may be transferred to a stamp, and the stamp pressed into lens material to create the microlens array.

In some embodiments thereof, the present invention may include a modular balance trainer including a substantially flat deck forming a top portion thereof, being formed of asubstantially rigid member for stepping. Embodiments may also include a rigid bottom member arranged beneath the flat deck, the bottom member being substantially dome-shaped thus inducing a rotational force on the trainer when placed on a surface. In some embodiments, the rigid bottom member induces rotational instability on a user stepping on the flat deck to challenge their balance. Additional embodiments encompass a transverselyextending opening allows the insertion of a foot strap, securing the user during dynamic balance exercises. Further embodiments specify durable thermoplastic polyurethane construction for the deck and dome structures, resilience to deformation and multi-axial rotations enabled by the dome shape.

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.

A pelvic exam device includes an insert. The insert has a proximal end and a distal end, and the distal end of the insert has a dome shape. The pelvic exam device also includes a probe that mounts to the insert, where the probe includes a distal end that is positioned within the insert. The pelvic exam device also includes one or more cameras mounted to the distal end of the probe.

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.

A light emitting apparatus includes a substrate, a plurality of light emitting structures, a window, and a reflector. The substrate has a luminous region and a non-luminous region. The plurality of light emitting structures is disposed on the luminous region of the substrate. The window has a dome shape and is disposed to cover the luminous region. The window is configured to control a traveling path of light emitted from the a plurality of light emitting structures. The reflector is configured to support the window and reflect the light emitted from the plurality of light emitting structures. The reflector has an opening that exposes the plurality of light emitting structures mounted on the substrate. A distance between two adjacent light emitting structures of the plurality of light emitting structures is 500 micrometers or less.

The invention relates to the technical field of electronic equipment accessories, in particular to a passive pen suitable for a capacitive touch screen and a preparation method thereof.The passive pen comprises a penholder made of an insulating material, a conductive path and a water storage device are arranged in the penholder, and the penholder is used for conducting an electric field of the hand of a user to a pen point; the pen point is fixedly connected with the pen holder and is made of a conductive material or a water-absorbing wear-resistant material, the contact end of the pen point is in a dome shape or a flat shape, the diameter range is 1-10 mm, and the pen point is used for simulating the capacitance change of finger touch control; the connecting structure, the pen point and the pen holder are fixed through conductive adhesive or a metal connecting piece, and electric field conduction stability is ensured. A composite pen point and a dual-mode switching design are adopted, the touch control and writing functions are achieved, the complex environment applicability is improved through a humidity self-adaption system, a pen holder is of an ergonomic structure, a conductive path has reliability and bending resistance, compared with an active pen, a power source is not needed, the cost is lower, and the practicability and the environmental protection property are enhanced through the modular pen point design; and the method is suitable for multi-scene accurate touch requirements.

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.

The utility model relates to the technical field of building structures, and particularly discloses a dome house building structure which comprises a bottom module and a top module. The top module is arranged at the top of the bottom module, is used for building the top of the dome house and can be connected with other modules; the connecting module is arranged between the bottom module and the top module and is used for building a dome house building; the splicing assemblies are arranged among the modules and are used for quickly splicing the modules; the connecting module is built on the bottom module through the splicing assembly, meanwhile, the top module is installed to form a bridge shape, finally, a worker can gradually build a dome shape according to the sequence from bottom to top, the splicing assembly can help the device to be rapidly built and formed, and due to the arrangement of a connecting steel plate, the construction efficiency is greatly improved. The bearing pressure of a traditional cement building mode on the building is reduced, and meanwhile the building efficiency is improved.

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 prosthetic heart valve, for example a tricuspid valve, may include a flexible membrane and a frame. The frame may be attached to the periphery of the tricuspid orifice. The diaphragm may be attached to the frame around a part of the perimeter of the orifice. Optionally the frame may be flexible. For example the frame may elastically flex between a substantially circular shape and / of an elliptical and / or crescent shape. Optionally there may not be a stiff cross piece crossing a central region of the orifice and connected on opposing sides of frame. In some embodiments, the diaphragm may take a dome shape during systole.

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 medical instrument used for intubating a patient with an endotracheal tube, ETT for short, enclosing a hollow channel, and also with a guiding rod, which is arranged along the hollow channel, which is plastically deformable at least in an axial portion and has a distal rod end and a proximal rod end, attached to the distal rod end of which guiding rod is a bidirectionally deformable guiding element, which has a distal element end and a proximal element end. The proximal element end of the guiding rod element is joined to the distal rod end and the guiding element is connected to a control. The invention has an operating unit attached to the proximal rod end of the guiding rod and an actuator, connected to the control, and has a push-pull mechanism, in operative releasable connection with the ETT by which the ETT can be moved along the guiding rod, for intubing the ETT together with the guiding rod arranged in the hollow channel of the ETT along with the bidirectionally deformable guiding element attached thereto. The distal end of the ETT is dome shaped.

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 invention relates to an unmanned aerial vehicle protection tool and an unmanned aerial vehicle with the same. According to one aspect of the present invention, a drone protector comprises: a dome-shaped upper protector and a dome-shaped lower protector; and a connecting member connecting the upper guard and the lower guard, the upper guard having an upper equatorial portion and the lower guard having a lower equatorial portion, the connecting member including: an arc portion coupled to the upper equatorial portion and the lower equatorial portion; and a seating protrusion formed so as to protrude outward from the arc portion, the upper equatorial portion and the lower equatorial portion being seated on and coupled to the upper portion and the lower portion of the seating protrusion.

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.