Abstract: A plasma system for processing large area substrates. In one embodiment the system includes a plurality of radiofrequency (rf) plasma sources removably attached to the rf transparent windows of a processing chamber. The number and distribution of sources is varied to provide the size and uniformity of the plasma field required to treat the substrate. A plurality of plasma probes, such as Langmuir probes, Faraday cups and optical sensor are positioned within the chamber and in electrical communication with the plasma sources adjust the rf field produced by the individual sources to maintain the desired degree of field uniformity.

Abstract: At least one control parameter such as power supplied to a plasma, process pressure, gas flow rate, and radio frequency bias power to a wafer is changed for an extremely short time as compared with an entire plasma processing time, to the extent that such a change does not affect the result of plasma processing on the wafer, to monitor a temporal change of a plasma state which occurs at the time of changing. A signal resulting from the monitoring method is used to control or diagnose the plasma processing, thereby making it possible to accomplish miniature etching works, high quality deposition, surface processing.

Abstract: A rotor (1) includes a pair of flanges (4, 5), four fixed holding bars (30) fixed to the flanges (4, 5), and two movable holding bars (60) supported for turning on the flanges (4, 5). The holding bars (30, 60) are provided in their surfaces with positioning grooves (32a) for positioning and holding wafers (W). The holding bars (30, 60) are provided with drain grooves (32b) connected to the positioning grooves (32a). The drain grooves (32b) prevent a processing liquid from staying in the positioning grooves (32a).

Abstract: Disclosed are methods and systems for etching dielectric layers in a high density plasma etcher. A method includes providing a wafer having a photoresist mask over a dielectric layer in order to define at least one contact via hole or open area that is electrically interconnected down to the silicon substrate of the wafer. The method then proceeds to inserting the wafer into the high density plasma etcher and pulsed application a TCP power source of the high density plasma etcher. The pulsed application includes ascertaining a desired etch performance characteristic, which includes photoresist selectivity and etch rate which is associated with a continuous wave application of the TCP source. Then, selecting a duty cycle of the pulsed application of the TCP source and scaling a peak power of the pulsed application of the TCP source in order to match a cycle-averaged power that would be delivered by the continuous wave application of the TCP source.

Abstract: A vacuum treatment system has an outer housing which defines a substantially cylindrical inner wall around an axis. At least two openings are provided for treating or conveying-through a respective workpiece arranged along at least one great circle of the cylindrical inner wall. One treatment, conveying or lock chamber respectively, is connected with the at least two openings. An inner housing defines a cylindrical outer wall and, together with the substantially cylindrical inner wall, forms a substantially cylindrical ring gap. A workpiece carrier carousel is rotationally drivable about the axis in the ring gap. A feed device comprising driving devices is movable in a radially driven manner on the inner housing and is aligned with the at least two openings. The driving devices act into the ring gap, and each of the driving devices has a separate drive.

Abstract: An apparatus for printing variable information on a tape to form a tape segment, applying the tape segment onto an object, and cutting the tape segment includes a printer for printing information onto the tape segment. A controller controls the printer in response to input to vary the information printed onto the tape. The printed tape segment is transported to a location for application onto the object and is cut. The unwind tension of the tape as the tape is removed from the tape roll is controlled to present the tape to the printer at a substantially uniform speed and to reduce jerkiness of the tape. The information is registered such that it is placed at a predetermined location on different tape segments.

Abstract: Roll-fed labelling apparatus includes a rotary cutting drum (7) which incorporates a plurality of cutting assemblies (9) to cut a label web (4) before delivering individual labels to respective containers or bottles (14). The apparatus provides for the label web (4) to be delivered to the cutting drum (7) at a negligible tension, mitigating label stretch.

Abstract: A process for mounting a semiconductor device and a mounting apparatus whereby electrodes of a fine-pitch semiconductor device and a wiring board can be surely connected to each other.

Abstract: An apparatus for applying labels on optical discs having a base capable of supporting a label. A plunger element capable of supporting and positioning an optical disc with respect to the label and movably coupled with the base so to be capable of affixing labels on the optical disc concentrically with the rotational axis of the optical disc. A biasing element in cooperative arrangement with the base and the plunger element so as to bias the plunger element toward a position above the base. A locking mechanism that locks the plunger element into a fixed position relative to the base. A foam element positioned on the base and adapted to keeping the label horizontally oriented. A nonskid surface positioned on the bottom of the base for limiting undesired movement of the base. A positioning element coupled with the plunger element and/or the bottom of the base for positioning the biasing element within the base.

Abstract: The applicator includes a frame assembly, a plurality of wheels attached to this frame assembly, a spindle assembly supported by the frame assembly, and a plurality of stress-relief rollers. The frame assembly includes left and right side support assemblies which include respective left and right side handle assemblies. Elongated support elements secure the left side support assembly to the right side support assembly. The wheels moveably support the frame assembly relative to the roof. The spindle assembly is supported by the left and right side support assemblies. The spindle assembly is capable of holding a spool of roofing felt. The stress-relief rollers extend between the left and right side support assemblies. When an operator desires to apply roofing felt, roofing felt is dispensed from the spool of roofing felt and is directed serially through the plurality of stress-relief rollers so as to relieve stress in the roofing felt prior to its application to the roof.

Abstract: A moisture barrier paper is comprised of a fiber mat and a unique moisture barrier coating. The moisture barrier coating coats substantially every fiber throughout the fiber mat. The moisture barrier paper is created in a wet-end, on-machine process where a liquid, moisture barrier coating is sprayed onto a forming fiber mat and is drawn through the fibers with vacuum. The moisture barrier paper has top and bottom surfaces that are substantially free of wax and polymeric water repellants. The moisture barrier paper is completely repulpable.

Abstract: A method for manufacturing paper having colored stripes, the method comprising the steps of feeding a slurry to a distributor and delivering the slurry from the distributor to a headbox through a plurality of delivery lines. The delivery lines are coupled to the headbox at a plurality of locations spaced across the headbox in a crossmachine direction. The method further comprises the steps of selectively introducing a first coloring agent in at least two of the delivery lines to selectively color the slurry passing through the at least two delivery lines and depositing the slurry received by the headbox on a papermaking wire to form striped paper.

Abstract: The invention relates to a method for the production of core preforms for foundry in which a) a mixture of inorganic, refractory foundry sand and a water glass-based inorganic binder is produced, b) the mixture is poured into a heated core box c) the water contained in the mixture is withdrawn by a physical method and d) the core preform is taken out of the core box. The process is characterized by the fact that e) the heated core box is subjected to a depression during filling f) the temperature/dwell time is adjusted after the closing of the core box so that a dimensionally stable and good bearing shell is formed on the edge of the preform g) the preform is immediately removed after opening of the core box and, under the effect of microwaves, is subjected to a complete drying.

Abstract: The invention relates to a method for producing a cooled cast part (1) for a thermal turbo machine by using a known casting process. Between a wax model (10) of the cast part (1) and a ceramic core (6), a wax seal (8) is applied by hand above a step (7), only on an additional shoulder (9). The material that is created during the casting process at this point by the shoulder (9) and the wax seal (8) can be ground off without causing rough areas on the step (7) to form. This simplifies the welding or soldering of a cooling plate to the step (7).

Abstract: The present invention proposes an apparatus for casting dental prosthesis designed to save labor and costly malformations. In a form of the invention, a first arm mechanism 20 for conveying a ring and a second arm mechanism 30 for conveying a crucible are provided to slide along the same guide 27. A ring-placing platform C and a burning unit G are placed across the guide 27, and so are a crucible-placing platform D and a casting unit H. When the arm mechanism 20 places a ring on a lifting stage 44, the lifting stage 44 moves upward to contain the ring in a furnace 41, where the ring is heated to burn off the wax inside. Meanwhile, the arm mechanism 30 places the crucible in a container 50, where alloy ingots are melted. After completing the melting of the alloy ingots and the burning of the ring, the arm mechanism 20 conveys the ring onto the top of the crucible in the container 50.

Abstract: A continuous casting method and apparatus in which a distributor deposits a strand of molten steel upon a cooled surface of casting roll to a thickness of 1.0 to 6.0 mm, the cooling strand passes through the nip or gap between a fist counterroll and the casting roll and hardening strip is then passed through at least a first further nip between one or more further counterrolls and the surface of the casting roll. The height of the molten metal in the distributor is controlled to be constant by detecting the surface of the melt and regulating the outflow from an intermediate receptacle into the distributor and/or from the casting ladle into the intermediate receptacle so that the peripheral speed of the casting roll is matched to the speed with which the strand emerges from the distributor onto the casting roll.

Abstract: The invention relates to a device for assembling at least one item of equipment, such as a secondary heat exchanger, onto a primary heat exchanger, the said primary heat exchanger including a tube manifold (8) and a manifold chamber (9) crimped onto the tube manifold, the periphery of the said tube manifold forming a groove (12) for accommodating a sealing gasket (13) between the tube manifold and the manifold chamber. This device comprises, on the one hand, first means (19, 21, 23) for clipping onto the outside of the said groove, and, on the other hand, means (20) for accommodating and locking the said item of equipment. Application to motor vehicles.

Abstract: A heat sink assembly for an electronics assembly, such as an RF power amplifier, includes a pallet, a fin structure, and a hollow base separate from the fin structure. The fin structure may be an integral curved sheet or a modular apparatus comprising a plurality of inverted U-shaped fin modules. Top horizontal walls of the fin structure directly contact a bottom surface of the pallet. Vertical fins of the fin structure are inserted through the slots of the base. The pallet, fin structure and base are coupled together such that the upper surface of the base applies load to the contact portions of the fin structure sandwiched between the base and the pallet. Methods for assembling a power amplifier and manufacturing a heat sink assembly are also provided.

Abstract: The present invention relates to a heat sink. More particularly, the present invention relates to a heat sink used for radiating heat from an integrated circuit package such as a micro-processor arranged in a portable type electronic apparatus such as a notebook type personal computer and also used for radiating heat from a hard disk unit used in an electronic apparatus. The heat sink comprises: a heat transmitting member for transmitting heat generated by a heating component; a holding section for holding the heat transmitting member; and a heat sink body having a space in which a cooling fan having at least blades and a drive motor is embedded, wherein a portion of the holding section for holding the heat transmitting member, the portion being located below the space, is cut out.

Abstract: A side member for a heat exchanger has a portion which is adapted to preferentially break under low tension to alleviate problems caused by expansion, whilst retaining integrity under normal transport movements.

Abstract: A rotatable roller has a roller body with channels for guiding a medium through the roller body for controlling the temperature of the roller body. At least one of the channels has a separating member separating the at least one channel into separate channel portions such that media having different properties are separately guided through the at least one channel. At least one deflecting member is arranged in the channels and acts on the medium for imparting an additional flow direction onto the medium flow.

Abstract: The invention relates to a heat exchanger block having a row of heat exchanger walls (1f, 1g) which are arranged at a distance from one another and define intervening heat-exchange medium flow chambers (1c, 3) for a first and a second heat-exchange medium, and a plurality of spaced thermally conductive rods (2) which extend all the way through the row of heat exchanger walls (1f, 1g) and the intervening heat-exchange medium flow chambers (1c, 3). The heat exchanger walls are formed by flat-tube sections (1) which are arranged at a distance from one another in the direction of the row and the interiors (1c) of which form first heat-exchange medium flow chambers, and the flat-tube interspaces (3) of which form second heat-exchange medium flow chambers.

Abstract: A plate and fin type heat exchanger is disclosed which can be made in any convenient size with minimum tooling required. The heat exchanger is made from a plurality of stacked plate pairs having raised peripheral edge portions to define flow channels inside the plate pairs. The plates of the plate pairs are formed with offset, diverging end flanges that space the plate pairs apart. A U-shaped channel envelops the plate end flanges to form part of a manifold at each end of the plate pairs. End caps or plates close the open ends of the U-shaped channels to complete the manifolds, and inlet and outlet openings are formed in the manifolds as desired to complete the heat exchanger.

Abstract: In a cooling device boiling and condensing refrigerant, a heat conductor portion for thermally connecting a heat reception wall and a heat radiation wall defining a closed container is disposed in the closed container, a heat-generating member is attached on the heat reception wall, and a heat radiation fin for radiating heat generated from the heat-generating member to an outside is provided on the heat radiation wall. In the cooling device, both ends of the tube are connected to the closed container at different position of the heat radiation wall to communicate with the closed container, so that the heat radiation fin is enclosed by the heat radiation wall and the tube.

Abstract: A heat exchanger has a fluid chamber with a peripheral foot, as well as a collector plate with an edge delimiting a groove for a gasket and the peripheral foot. The gasket is formed from a bead of a polymerizable material which is deposited, at a chosen location, on the bottom of the groove, and then polymerized before being compressed by the peripheral foot of the fluid chamber.

Abstract: The present invention provides an electronic apparatus provided with an electronic circuit substrate that is inexpensive, in which packaging density is high and which has good heat dissipating characteristics, and which comprises: an electronic circuit substrate comprising a resin wiring substrate formed with a wiring pattern and a grounding pattern at an internal layer thereof, a plurality of through holes provided directly below a mounting portion of a heat generating component and connected with the grounding pattern, and a case for protectively housing the electronic circuit substrate provided with a heat dissipating protruding surface portion contacting an area where the through holes of the rear surface of the electronic circuit substrate are disposed, and being formed so as to ensure space between the case and the rear surface of the electronic circuit substrate to enable mounting of low heat generating electrical/electronic components.

Abstract: An improved heat sink is used to cool electrical and electronic components that generate heat. The heat sink comprises at least one primary corrugated fin pack having a continuous series of vertically extending fins defining channels between adjacent pairs of the vertically extending fins. At least one secondary corrugated fin pack fits within the channels of the primary corrugated fin pack, creating a fin pack matrix. The fin pack matrix is then attached to a base plate.

Abstract: A temperature control unit for independent control of a number of independent channels, as can exist with a cluster tool used for semiconductor fabrication, has high efficiency, long term life and reliability, and requires only a small floor area. To these ends, the unit employs a single high capacity refrigeration system and disposes a number of separate temperature control channels for the individual tools, with only some channels receiving refrigerant. Low temperature channels use high pressure, sub-cooled refrigerant for chilling the heat transfer fluid to selected levels controlled by proportional valves adjusting refrigerant flow through evaporator heat exchanger units which cool heat transfer fluid. Moderate temperature channels cool the heat transfer fluid for associated tools to an ambient temperature level.

Abstract: A lubricator assembly for a well head of a gas-producing well includes an elongated rigid tubular body having upper and lower ends and a cylindrical interior chamber open at the lower end for receiving a leading end of a gas lift plunger at the well head, a removable end cap attached at the upper end of the tubular body, and an elongated polyurethane body having a cylindrical configuration and characteristics of a coil spring in that the polyurethane body can be resiliently compressed along its longitudinal axis and will spring back to substantially its original form. The polyurethane body is disposed in the tubular body between the removable end cap and the lower end of the tubular body such that upon arrival of the plunger at the tubular body the polyurethane body will be impacted by the force of the plunger and absorb the impact force.

Abstract: A multi-functional apparatus and method for drilling fluid and cementing operations to set casing in a wellbore for use on either top drive or rotary type rigs. The apparatus and method includes a fill-up and circulating tool, a cementing head assembly, and a wiper plug assembly. The fill-up and circulating tool comprises a mandrel with a sealing element disposed about the outside diameter of the mandrel. The cementing head and wiper plug assemblies are useable on any fill-up and circulating tool capable of being inserted into a casing. To fill the casing, the assembly is lowered from the rig such that a portion of the fill-up tools inserted into the casing, the pumps are then actuated to flow fluid into the casing. To circulate fluid, the tool is lowered further such that the sealing element sealingly engages the inside diameter of the casing to allow fluid to flow through the casing, into the wellbore, and back to the fluid pumps.

Abstract: A method and apparatus for use in a subterranean well is described. The apparatus typically includes a subterranean plug including a mandrel having an outer surface and a non-circular cross-section and a packing element arranged about the mandrel, the packing element having a non-cylindrical inner surface matching the mandrel outer surface such that concentric rotation between the mandrel and the packing element is precluded. The apparatus may include slips having cavities to facilitate quick drill-out of the plug.

Abstract: A hydrocarbon containing formation may be treated using an in situ thermal process. Hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation from heat sources to raise a temperature of a portion of the formation to a desired temperature. Some of the heat sources may be conductors placed within conduits. The conductors may be resistively heated so that the conductors radiantly heat the conduits. The conduits may transfer heat to the formation.

Abstract: A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. An unpyrolyzed section may be left between two substantially pyrolyzed sections to inhibit subsidence of the formation.

Abstract: A controllable gas-lift well having controllable gas-lift valves and sensors for detecting flow regime is provided. The well uses production tubing and casing to communicate with and power the controllable valve from the surface. A signal impedance apparatus in the form of induction chokes at the surface and downhole electrically isolate the tubing from the casing. A high band-width, adaptable spread spectrum communication system is used to communicate between the controllable valve and the surface. Sensors, such as pressure, temperature, and acoustic sensors, may be provided downhole to more accurately assess downhole conditions and in particular, the flow regime of the fluid within the tubing. Operating conditions, such as gas injection rate, back pressure on the tubing, and position of downhole controllable valves are varied depending on flow regime, downhole conditions, oil production, gas usage and availability, to optimize production.

Abstract: A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. A formation may be selected that will produce a relatively large amount of condensable hydrocarbons and/or a relatively large amount of non-condensable hydrocarbons. Hydrocarbons within the formation may have a relatively low initial elemental oxygen weight percentage. The formation to be treated may be selected based on initial elemental oxygen to carbon ratio of the formation.

Abstract: A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Heat may be applied to the formation from heating elements positioned within wellbores. Portions of the heater elements may be free to move within the wellbores to inhibit failure of the heater elements due to thermal expansion.

Abstract: A device for regulating fluid flow in a multilateral well is provided.

Abstract: A tubing hanger to facilitate production tubing annulus access including a tubing hanger body having a central bore, a shuttle valve slidably mounted to the tubing hanger body, and at least one annulus access bore through the tubing hanger permitting fluid communication between the central bore and an annulus defined between a production tubing string and a wellbore or casing via the tubing hanger body and the shuttle valve. The shuttle valve may be slidingly movable between an open and a closed position. The tubing hanger may further include a groove enclosed by a filler, the groove providing communication between a plurality of small annulus access bores and a large annulus access bore.

Abstract: A vacuum extraction tube is placed within a well casing which is permeable to gas and water at least within the vertical range of contaminated soil from which vapors and/or water are to be removed. The extraction tube has its lower open end extending a few inches above the water table. An internal venturi nozzle or passage adjacent the lower open end of the extraction tube is in exterior communication with one end of a siphon tube depending therefrom. The siphon tube has its opposite extend extending below the surface of the water in the casing, at least to a depth of contaminant-bearing soil from which vapors or water are to be removed. When vacuum is applied to the extraction tube through the exhaust end of a blower, self-priming air from within the casing is entrained upwardly through the open end of the extraction tube.

Abstract: An assembly for formation and completion of deviated wellbores is disclosed which includes a toolguide and a casing section which can be used together or separately. The toolguide includes a lower orienting section and a whipstock having a sloping face, commonly known as the directional portion of a whipstock. The toolguide is coated with a material such as epoxy or polyurethane to provide a repairable surface and one which can be removed to facilitate removal of the toolguide from the well bore. The lower orienting section has a latch which extends radially outwardly from the section and can be locked in the outwardly biased position.

Abstract: A downhole valve that may be opened and closed by alternatingly pressurizing/bleeding a first control line, which is in fluid communication with a first surface of an activating member, and a second control line, which is in fluid communication with a second surface of the activating member. The fluid within the control lines is the same density as the fluid found in the annulus of the wellbore. The development of a leak in the control lines therefore does not by itself result in the actuation or movement of the activating member or valve member.

Abstract: An apparatus for remote inspection of fire extinguishers at one or a system of fire extinguisher stations includes, e.g., at each fire extinguisher station: a detector for lack of presence of a fire extinguisher in its installed position at the fire extinguisher station; a detector for out-of-range pressure of contents of the fire extinguisher at the fire extinguisher station; a detector for an obstruction to viewing of or access to the fire extinguisher at the fire extinguisher station; and a device for transmission of inspection report information from the fire extinguisher station to a remote central station.

Abstract: The weeder tool is V shaped angle iron having a pointed end and a welded cross bar 8 to 12 inches from the point attached to a pole or D-grip handle. It has no moving parts. It is used like a shovel operated by hand and body of the operator.

Abstract: Disclosed is an electromagnetic wave shielding apparatus for shielding electromagnetic waves generated from a circuit so as to prevent the electromagnetic waves from being leaked to the outside of the circuit. The apparatus includes a metal member disposed in such a manner as to be opposed to the circuit, and an electromagnetic wave absorbing member disposed on the metal member, wherein the electromagnetic absorbing member is composed of a carbon layer and coil-like carbon fiber structures. The apparatus is allowed to simply obtain an electromagnetic wave absorbing function without increasing the weight of the apparatus.

Abstract: There is disclosed a resin-sealed semiconductor device in which plural circuit portions integrally having inner and outer terminals are arranged two-dimensionally substantially in a plane and electrically independent of one another, and have leads for integrally interconnecting the inner and outer terminals, surfaces of the circuit portions are semiconductor element mounted faces with the inner and outer terminals and the leads forming one plane, the inner terminals and the leads are thinner than the outer terminals, back surfaces of the circuit portions are provided with terminal faces of the inner and outer terminals, a terminal mounted face of the semiconductor element is mounted via an insulating layer onto the semiconductor element mounted faces of the circuit portions, and the semiconductor element terminals are electrically connected with wires to the terminal faces of the inner terminal, and the whole is sealed with a resin in such a manner that the outer terminals are partially exposed to the outside

Abstract: A cable terminal or joining means (1) for end-face connection of the conductors (2) of a preferably multicore cable (3) is described, with one plug part (7) which is provided with contact elements (5), with a core holding and guiding part (8) and with a cable receiver (9), the core holding and guiding part (8) having core guidance channels (10) and the plug part (7) and the cable receiver (9) can be connected to one another, especially screwed to one another, and in the assembled state the core holding and guiding part (8) being located between the plug part (7) and the cable receiver (9) and being surrounded by the plug part (7) and the cable receiver (9).

Abstract: A coaxial element wire includes a center conductor, an insulation layer, and an outer conductor. The insulation layer is provided around the center conductor, and it has a thickness of 0.15 mm or less. The outer conductor is a ribbon-shaped conductor obtained by pressing a copper or copper alloy round wire into a flat form, without annealing after pressing. This ribbon-shaped conductor is spirally wrapped around the insulation layer to thereby form the coaxial element wire. The coaxial element wire may be covered with a protective jacket, and plural coaxial wire elements may be joined into a common jacket to form a multicore cable.

Abstract: There is disclosed a groundwall insulation system for use in dynamoelectric machines carrying voltages above 4 kV and preferably in the order of 13.8 kV, or higher. The groundwall insulation comprises two layers of insulation wound onto the conductors of the high voltage winding. The first layer of insulation has a first permittivity that is greater then the permittivity of the second layer of insulation wound onto the first layer of insulation. As a consequence, at the juncture between the first and second layers there is a sharp increase in the electric field profile as seen through the groundwall insulation. This step increase in the electric field profile results in the electric field adjacent the conductor having a maximum magnitude that is less than that normally experienced by insulation systems in the past.

Abstract: The present invention relates to an insulating body which comprises a lower part with a first engaging element, a second engaging element, and a stop, as well as an upper part with a distance collar and an engaging means arranged at the distance collar. In a first engagement position in which the first engaging element is engaged with the engaging means electrical and/or optical contacts can be arranged in the insulating body. In a second engagement position the second engaging element engages with the engaging means, with the stop of the lower part contacting the distance collar. In this manner it is ensured that the upper and lower part, due to the effective connection of the stop and the distance collar, on the one hand, securely engage with one another and, on the other hand, due to the effective connection of the stop and the distance collar assume a pregiven position relative to one another at any time.

Abstract: Removing the electrical field from the internal volume of high-voltage structures; e.g., bushings, connectors, capacitors, and cables. The electrical field is removed from inherently weak regions of the interconnect, such as between the center conductor and the solid dielectric, and places it in the primary insulation. This is accomplished by providing a conductive surface on the inside surface of the principal solid dielectric insulator surrounding the center conductor and connects the center conductor to this conductive surface. The advantage of removing the electric fields from the weaker dielectric region to a stronger area improves reliability, increases component life and operating levels, reduces noise and losses, and allows for a smaller compact design. This electric field control approach is currently possible on many existing products at a modest cost. Several techniques are available to provide the level of electric field control needed.