1004 results about "Dome shape" patented technology

The present invention relates to a helicopter having a modular airframe, with multiple layers which can be connected easily, the layers which house the electronics (autopilot and navigation systems), batteries, and payload (including camera system) of the helicopter. The helicopter has four, six, and eight rotors, which can be easily changed via removing one module of the airframe. In one embodiment, the airframe has a vertical stacked appearance, and in another embodiment, a domed shape (where several of the layers are stacked internally). In one embodiment, there is a combination landing gear and camera mount. The helicopter allows for simple flight and usage by remote control, and non-remote control, users.

An analyte test device is constructed as an integrated, single-use, disposable cartridge which can be releasably installed into a compatible analyte test monitor. In use, the device can be used in conjunction with the monitor to lance the skin of a patient to create a blood sample, express the blood sample from the wound site using vacuum forces and calculate the concentration of a particular analyte in the expressed blood sample. In one embodiment, the device includes a base which includes a top surface and a bottom surface. The base is also shaped to define an aperture which extends transversely through its top and bottom surfaces. An electrochemical test sensor is affixed to the base in such a manner so that a vacuum path is at least partially defined between the base and the test sensor, the vacuum path being in fluid communication with the aperture. A cover is affixed to the top surface of the base over the aperture, the cover comprising a flexible dome-shaped member and a lancet coupled to the member, the lancet being orientated such that its longitudinal axis extends at an approximate right angle relative to the longitudinal axis of the test sensor. The bottom surface of the base is shaped to include a skin receiving surface which at least partially defines the aperture in the base, the skin receiving surface having a steep inward contour to distend the skin of the patient when pressed thereagainst.

A sterile suture anchor comprising a body with a distal end, tapered planar side walls and a dome shaped proximal end, a cross section of said body forming a triangular shape with at least one rounded end; and a suture aperture transversely cut through the body being dimensioned to hold at least one suture. An insertion tool for inserting the suture anchor through a substantially cylindrical bore hole in a live human bone and causing the suture anchor to be anchored comprises a handle, a hollow tube secured to the handle and a driver rod slidably mounted in the tube. The driver rod has a distal end defining an angled cam which engages a suture anchor mounted in said tube and rotates the suture anchor into a desired position for insertion into human tissue. A finger driver assembly is mounted on the handle and is secured to the driver and so that movement of the finger driver assembly causes the driver rod to be moved within the hollow tube causing the driver rod cam end to engage the suture anchor and turn the suture anchor in a predetermined orientation for anchoring in the bore hole.

The invention concerns a prosthesis wherein the contact surfaces of the femoral part (i), the insert (3) and the knee joint are defined by the combination of two curves, a spiral-type curve in the saggital plane following an undulating curve (sinusoidal) in the frontal plane. The latter comprises two concave lateral parts and a central dome-shaped convex part, the three parts being connected without any angulation, protuberance, or flat parts or bends and providing continuous medio-lateral contact on the three zones, from complete extension to complete bending, and a concave-convex nesting in the central zone.

A hemispherical Luneberg dielectric lens including a hemispherical center layer having a hemispherical outer surface, and a plurality of hemispherical dome-shaped layers each having concentric hemispherical inner and outer surfaces, the outer surfaces of the center layer and dome-shaped layers having different diameters and the inner surfaces of said dome-shaped layers having different diameters. The center layer and dome-shaped layers are successively concentrically fitted into one another and integrated into a hemispherical shape. The center layer is a foam molding of ceramic-containing thermoplastic resin expanded beads, while each of said dome-shaped layers is a foam molding of thermoplastic resin expanded beads containing 0 to 80% by weight of a ceramic. The ceramic content per unit volume of the center and dome-shaped layers decreases from the center layer to the outermost dome-shaped layer, and the standard deviation of the apparent density of each of the center and dome-shaped layers is 0.07 g / cm3 or lower.

A touch screen overlay apparatus for use in association with a touch screen having a rigid contact surface. The touch screen overlay apparatus comprises a flexible membrane that covers at least a portion of the rigid contact surface. This flexible membrane is removably maintained in a predetermined position over the rigid contact surface to provide a more tactually desirable surface for manual actuation than the rigid contact surface. Furthermore, the flexible membrane may include one of said one or more raised dome-shaped regions which are disposed on the membrane so as to be in substantial registration with input regions on the rigid contact surface to provide tactile landmarks for the user.

An insulating holder for holding a beverage in a bottle or a can having a lower cylindrical enclosure which receives an upper enclosure having a dome-shaped upper end. The upper and lower enclosures are provided with mating threads or other mating devices to hold the upper and lower enclosures in place when enjoyed. The upper enclosure is adapted to cover the top portion of a bottle inserted into the lower enclosure and to snuggly receive a can when inverted and inserted into the lower enclosure.

Disclosed is an apparatus for chemical vapor deposition including: a dome-shaped upper chamber having a half-round surface or a curved surface of a predetermined angle; a shower head disposed in the upper chamber, for ejecting a reaction gas for film deposition straight or radially according to the shape of the upper chamber; a lower chamber sealed off from the upper chamber by way of an O-ring; a heater disposed at the center of the bottom surface of the lower chamber as a heat energy source for forming the films; and a nozzle for ejecting the reaction gas and preventing entrance of the reaction gas from the bottom of the heater. The apparatus ejects the reaction gas for film deposition straight or radially onto the surface of the wafer to secure films excellent in deposition uniformity and remarkably reduce the formation of products in the chamber.

The invention discloses a high efficiency incandescent and Compact Fluorescent (CFL) bulb replacement LED lamp having a good color reproduction. The LED light bulb includes two groups of semiconductor light emitters and a luminescent material to emit four different spectrums of light. The two groups of semiconductor light emitters are enclosed around an interior wall of the light bulb housing, which has a plurality of fins at an exterior surface for effective heat dissipation. A high reflective member having a dome shape in the center is disposed under the two groups of semiconductor light emitters to redirect the emission and excitation lights from the two groups of semiconductor light emitters and recycle the backscattered light for multi-spectrum light mixing. The LED-light bulb further includes a single power line connecting to the two groups of semiconductor light emitters and a high efficiency electrical AC / DC conversion and control device. The light bulb has a diffuser dome for an output window and a conventional Edison-mount screw-type light bulb socket, a conventional fluorescent tube coupler arrangement or a conventional halogen MR-16 socket arrangement connecting to an AC power base. If a voltage is supplied to the AC / DC conversion and control device, a mixture light from the diffuser dome produces a warm white light with a color rendering index of at least 85 and a luminous efficacy of at least 80 lumens per watt.

A touch screen overlay apparatus for use in association with a touch screen having a rigid contact surface. The touch screen overlay apparatus comprises a flexible membrane that covers at least a portion of the rigid contact surface. This flexible membrane is removably maintained in a predetermined position over the rigid contact surface to provide a more tactually desirable surface for manual actuation than the rigid contact surface. Furthermore, the flexible membrane may include one of said one or more raised dome-shaped regions which are disposed on the membrane so as to be in substantial registration with input regions on the rigid contact surface to provide tactile landmarks for the user.

A nested fastener and set screw combination for securing a spinal fixation rod to a bone screw includes a fastener base receivable into an open channel of a bone screw. The fastener base has a central threaded bore to receive a threaded set screw. The set screw is provided with projecting structure, such as a ring, point or dome-shaped structure, for positive engagement with the surface of a rod. Uploaded and downloaded set screw embodiments are disclosed. In an uploaded set screw embodiment, the fastener base is provided with a radially inwardly extending abutment shoulder to engage and abut the set screw, prohibiting advancement of the set screw out of a top of the fastener and allowing for simultaneous removal of the set screw and the fastener. In an embodiment, the fastener includes a break-off head that separates from the fastener when a pre-selected installation torque is exceeded.

A backlight module for LCD monitors and method of backlighting are disclosed, in which a dome-shaped lens and a LED light source are employed in the backlight module. This method includes the preparation of a LED light source and a dome lens, fitting the dome lens over the light source, attaching the dome lens and the light source under the optical lens sheets, whereby the optical lens sheet closest to the light source is at a vertical distance X therefrom. The hemispherical lens provides light coverage on the optical lens sheet in a peripheral areas with diameters ranging from 2X to 7X, as compared with the small area (diameter X) using the conventional technique. The dome lens is constructed with a light emergent plane on one side, and a light incident plane around hollow cavity in the center.

A dispenser for dispensing a substance, such as a pharmaceutical, ophthalmic, dermatological, cosmeceutical, cosmetic or other product, has a body defining a variable-volume storage chamber for storing the product. A dispensing portion of the dispenser is connected with the body and defines a bore coupled in fluid communication with the storage chamber for receiving substance therefrom, and an outlet aperture coupled in fluid communication with the bore. A one-way valve of the dispenser includes an axially-extending valve seat and an axially-extending flexible valve cover seated on the valve seat and defining a normally-closed, axially-extending seam therebetween forming a fluid-tight seal between the valve cover and valve seat. The flexible valve cover is movable relative to the valve seat and the seam is connectable in fluid communication with the outlet aperture to allow the passage of substance through the seam and out of the dispenser. The dispenser further comprises an actuator and piston assembly including a piston receivable within the bore, a manually-engageable actuator connected to the piston for moving the piston between first and second positions relative to the bore to dispense substance within the bore through the outlet aperture, and an integral, dome-shaped spring coupled to at least one of the piston and the actuator for biasing the piston in a direction from one of the first and second positions toward the other.

The present invention relates to electrically active devices (e.g., capacitors, transistors, diodes, floating gate memory cells, etc.) having dielectric, conductor, and / or semiconductor layers with smooth and / or dome-shaped profiles and methods of forming such devices by depositing or printing (e.g., inkjet printing) an ink composition that includes a semiconductor, metal, or dielectric precursor. The smooth and / or dome-shaped cross-sectional profile allows for smooth topological transitions without sharp steps, preventing feature discontinuities during deposition and allowing for more complete step coverage of subsequently deposited structures. The inventive profile allows for both the uniform growth of oxide layers by thermal oxidation, and substantially uniform etching rates of the structures. Such oxide layers may have a uniform thickness and provide substantially complete coverage of the underlying electrically active feature. Uniform etching allows for an efficient method of reducing a critical dimension of an electrically active structure by simple isotropic etch.

A skin treatment apparatus that includes, a disposable electrode carrier with a plurality of voltage-applying dome-shaped elements protruding from the surface of the electrode carrier. Further, the protruding elements are spaced apart in a pattern. The apparatus operates to apply a voltage to at least some of the protruding elements. The apparatus applies a voltage to the protruding elements with a magnitude that is sufficient to result in an electrical break down of the skin and thereby cause electric current enabling the desired treatment.

A removable full length insole for insertion into open style footwear, includes a forefoot portion, a heel portion and a mid-foot portion connecting together the forefoot portion and the heel portion; a uniform thickness cushioning layer of a resilient material extending through the forefoot portion, heel portion and mid-foot portion; a substantially dome shaped pillow extending down from the cushioning layer at the forefoot portion and heel portion; and an arrangement for maintaining the insole in position in the footwear during a gait.

A magnetic mount is provided for easily mounting, positioning, and orienting a camera, sensor or other directionally sensitive electronic device. In one example the magnetic mount is a camera mount. The camera mount has a camera part that has an image sensor, electronics, battery, and communication components. The housing for the camera part has a generally concave mounting surface, with a magnet positioned inside the camera housing and adjacent to the camera mounting surface. A base part has a base mounting surface that is constructed to be attracted to the magnet. In one example, the base mounting surface is dome-shaped, with a convex curvature constructed to mate with the concave curvature of the camera mounting surface. The base part is mounted to a stable support, and the camera mounting surface brought near the base counting surface. The magnetic attractive forces pull the camera part firmly to the base part, thereby securely positioning and orienting the camera. However, the camera may be readily repositioned by pushing the camera into a new position. The size and shape of the complementary mounting surfaces may be selected according to positioning requirements.

An implant for resurfacing a joint and a driver for the implant. The inserter attaches to the head of the implant. The inserter is designed to facilitate the handling and insertion of an implant at a surgical site. The inserter is provided with a plurality of arms that securely engage a plurality of indents on the edge or periphery of the implant.

Apparatus and method for fail-safe high-speed-pneumatic valve is disclosed. Fail-safe dependability is provided by a spring-loaded normally-closed pneumatic actuator. When the spring-loaded actuator is pressurized, the normally closed mechanism is actuated to the valve active position. Concurrently, the pressure is directly applied to deflect a diaphragm or a bellow-assembly back to sealing position. Ultra high purity embodiments with standard dome shaped diaphragms are disclosed. Additional high conductance diaphragms and bellows embodiments are employed for higher conductance valves. Novel flow path layouts are disclosed. The valves are applicable for fast gas and fluid switching and are particularly suitable for high productivity Atomic Layer Deposition (ALD) applications. Additional embodiments cover improved diaphragm and seal reliability, externally adjustable valve conductance, improved valve safety and high temperature valve seals.

According to an embodiment of the present invention, a structure support apparatus for anchoring and supporting a structure upon a roof comprises a bowed plate having a dome-shaped convex portion formed in the center of the bowed plate projecting from the concave side toward the convex side of the bowed plate. A screw hole is formed in the dome-shaped convex portion, penetrating the center of the bowed plate, and the structure is supported by the apex of the dome-shaped convex portion.

An emitter package comprising a light emitting diode (LED) mounted to the surface of a submount with the surface having a first meniscus forming feature around the LED. A matrix encapsulant is included on the surface and covering the LED. The outer edge of the matrix encapsulant adjacent the surface is defined by the meniscus forming feature and the encapsulant forms a substantially dome-shaped covering over said LED. A method for manufacturing an LED package by providing a body with a surface having a first meniscus holding feature. An LED is mounted to the surface with the meniscus holding feature around the LED. A liquid matrix encapsulant is introduced over the LED and the surface, the first meniscus holding feature holding the liquid matrix encapsulant in a dome-shape over the LED. The matrix encapsulant is then cured.

A decorative removable helmet cover adapted for receipt over the top of a hard plastic exterior surface of a ski helmet, a snowboard helmet, a skateboard helmet, a bicycle helmet or hardhat for providing a unique appearance to the helmet or the hardhat. The removable helmet cover includes a flexible dome-shaped soft cloth exterior surface disposed on top of a flexible dome-shaped soft cloth interior liner. The interior liner is adapted for receipt over and conform to an exterior surface of the helmet. A lower circumference of the exterior surface is attached to a hollow elastic band. Also, a lower circumference of the interior liner is attached to the hollow elastic band. Disposed inside the hollow elastic band is an elastic tie. Opposite ends of the tie extend outwardly from an opening in a rear portion of the elastic band. The opposite ends of the tie are received through a tie lock and are attached to a tie pull. The tip pull and tie lock are used for pulling on the tie and tightening it around sides of the helmet.