141 results about "Dome shape" patented technology

A support assembly has a cylinder fastened to a frame, the cylinder having an extendable shaft, a foot element comprising a foot plate with a dome having a spherical shape, the dome having a central hole, an adapter element joined to a the shaft, presenting a concave surface downward having a shape of the dome, and a post with a male threaded portion at a lower end, and a key element having a conical shape with a base having a hole along an axis. The key element is under the dome, base downward, with the post passing through the hole in the key element with the key element resting on a lock nut threaded onto the post, such that with the shaft partially extended the foot element is loosely carried by the key element in contact with a lower edge of the hole of the first diameter through the dome.

A combination jump rope with a removable handle assembly including a stirrup hand guard including a dome shaped push-up disc extending from the outside edge of a hand guard opposite the hollow handle having a removable end cap, a bearing member disposed within the outer end of the handle defining abb roller for stomach exercises, means for attaching the jump rope to an end of the handle opposite the bearing member, and weights for insertion inside the hollow handle.

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.

The present invention provides a head acupoint laser stimulator including a case portion that is formed in a dome shape; a plurality of laser generation units which are disposed inside the case portion, and emit laser needles to stimulate acupoints distributed on the head, and in which a plurality of lasers are disposed to be separated from each other; and a laser control unit that controls the plurality of laser generation units. According to the head acupoint laser stimulator of the present invention, the laser needles generated from the plurality of laser generation units are emitted to stimulate the acupoints distributed on the head, thereby affecting the meridian system of the body to show a therapeutic effect similar to needling.

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.

An impact protection structure, including a sheet formed of a plurality of polygonal cells adjacent one another, the plurality of polygonal cells including a plurality of hexagonal cells, the plurality of polygonal cells including at least one pentagonal cell and at least one heptagonal cell to accommodate a generally domed shape in the sheet with a reduction in a distortion of a regular shape of the plurality of hexagonal cells.

A vehicle photographic booth is provided that accommodates cameras with lenses with focal lengths that avoid wide angle distortion that is common in low end car photography. The photographic booth has an ovoid hemispherical dome shape with a camera mounted at the apex of the ovoid portion so as to accommodate longer focal length lenses. The overall dimension of the ovoid section of the dome for placement of a camera is determined by the available floor space of a user. The use of an enclosed ovoid hemispherical dome shape that rotates with respect to a stationary stage, or in the alternative a fixed enclosed ovoid hemispherical dome with a rotating stage allows for much less light to be needed as compared to a full open volume. An ovoid shape also provides a smaller fixed footprint than a full structure for an equal camera distance from a subject.

To enable a suppression of a collision noise of a movable contact member while presenting a good operation feeling to an operator.SOLUTION: A push switch comprises: a case that includes a concave part where an upper part is opened, and includes a fixing contact point into an internal part of the concave part; a dome-like movable contact member that is housed into the concave part of the case, and is formed by a metal plate; and an operation member that presses the movable contact member to make the movable contact member to be reversed and operated. The movable contact member includes a side cut shape of which both sides is cut in a liner shape against a circular shape in an upper surface view, and a side cut ratio calculated by (B / A)×100 is within 40% to 70% in the case where a diameter of the circular shape is A, and an interval of a pair of liner parts formed by the cut is B.SELECTED DRAWING: Figure 5

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.

The invention provides a push switch which can realize two-stage switching by using relatively few fixed contacts. The push switch is provided with: a housing having a recess; the rubber seat is arranged on the concave part and is provided with a central protruding part protruding downwards, and the lower end part of the central protruding part is provided with a conductive part; a movable contact which is provided in the recess, has a dome shape that can be turned over, and has an opening in the center thereof through which the central protrusion can be inserted; a first fixed contact provided on the inner bottom surface of the recessed portion so as to face the conductive portion; and a second fixed contact provided around the first fixed contact on the inner bottom surface of the recess so as to be in contact with the movable contact, the first fixed contact having a plurality of contact parts separated from each other, the conductive part of the rubber seat being in contact with each of the plurality of contact parts through the opening of the movable contact when a pressing operation of a first stroke of the rubber seat is performed, and the conductive part of the rubber seat being in contact with each of the plurality of contact parts through the opening of the movable contact when a pressing operation of a second stroke of the rubber seat is performed. Therefore, the plurality of contact parts are in a first conduction state through the conductive part.

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.

A high-pressure tank (1) comprises: a liner (2) comprising a body portion (2a) having a tubular shape and lateral end portions (2b, 2c) each having a dome shape, the lateral end portions (2b, 2c) being provided on opposite sides of the body portion (2a); and a reinforcing layer (30) made of fiber-reinforced resin covering an outer surface of the liner (2). The reinforcing layer (30) comprises a tubular member (31) covering the body portion (2a) and dome members (32, 33) connected to opposite sides of the tubular member (31) to cover the lateral end portions (2b, 2c). The liner (2) comprises a first resin layer (24) defining a storage space (5) for storing gas, and a second resin layer (20) provided between the first resin layer (24) and at least the tubular element (31).A modulus of elasticity of a second resin forming the second resin layer (20) is lower than a modulus of elasticity of a first resin forming the first resin layer (24).

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 method for fabricating or retrofitting a building, the method including: positioning a coil of rebar toward an interior surface of a structure of a building, the structure of the building at least partially bounding a chamber; uncoiling a section of rebar from the coil of rebar; and securing the uncoiled section of rebar to the interior surface of the structure while the uncoiled section of rebar remains connected to the coil of rebar.

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.

A thermal energy storage system includes: a thermal energy storage having an upper space for storing hot water and having a lower space for storing cold water, in which the hot water and the cold water are stratified; an upper diffuser located in the upper space; and a lower diffuser located in the lower space, wherein the thermal energy storage includes: a body having a cylindrical shape and having a central axis arranged parallel to a ground; a first dome part having a dome shape and configured to seal open one side of the body; a second dome part having a dome shape and configured to seal an open opposite side of the body; and a plurality of separation plates spaced apart from each other in a vertical direction within the body.

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.

To allow concrete used in a dome-shaped structure to fully absorb carbon dioxide.SOLUTION: A method for constructing a dome-shaped structure 100 comprises the processes of: making a first membrane 10 self-supporting by injecting gas between the first membrane 10 formed in a dome-shape and a floor surface 1; spraying concrete onto an inner surface of the self-supporting first membrane 10; placing a second membrane 14 inflated by gas injection into an inner space 4 facing a sprayed surface 25a formed by being sprayed with concrete; and supplying carbon dioxide gas into a gap between the sprayed surface 25a and the second membrane 14. The concrete contains a carbon dioxide gas-binding admixture that can chemically bond with the carbon dioxide gas.SELECTED DRAWING: Figure 7

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 present invention relates to a system consisting of a, more particularly pyrolytic, cooking appliance (2) having at least one sensor system (14), preferably in the form of at least one camera, in a substantially dome-shaped receptacle (10) in a cooking chamber wall (6) of a cooking chamber (4) of the cooking appliance (2), wherein the sensor system (14) is preferably formed in an opanion (12) of the receptacle (10), and an insulation device (20) having at least one insulation element (24), wherein the insulation device (20) can be reversibly introduced / inserted in the receptacle (10). The invention further relates to a corresponding insulation device (20).

An exercise weight for strengthening muscles. The exercise weight includes a body having a holding portion that extends between a first distal region and second distal region thereof. The holding portion forms a continuous surface that is curved such that a diameter of the holding portion is narrowest at a proximal point of the holding portion and widest at a first radial edge and an opposing second radial edge. The first and second distal regions are each dome shaped and extend from the first radial edge and the second radial edge, respectively. The holding portion can be received between the inner thighs of a user to add resistance when performing various exercises, such as leg lifts, planks, pull-ups, dips, and the like. In some embodiments, the body includes a weight receiving channel extending therethrough, wherein an elongated weight is positioned within the weight receiving channel.

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 water flow generation apparatus using a bucket wheel according to the present invention comprises: a frame having a diffuser arranged thereunder; at least a pair of wheel frames rotatably installed on the frame; a plurality of bucket modules which are arranged in the circumferential direction of the wheel frame and are each rotatably connected to the wheel frame; and turnover bars which are installed respectively corresponding to the bucket modules, and each overturn the bucket module at a point passing through a top dead center on the rotating position on the wheel frames, wherein the bucket module comprises: a bucket body which is formed in a dome shape in which bubbles discharged from the diffuser are collected and generate buoyancy; and a water flow generator which extends from the bucket body and is formed to horizontally push the water flow after passing through the top dead center, and the wheel frames are connected via a vertical movement portion so as to adjust the underwater position thereof.