This is a continuation of application Ser. No. 812,100, filed July 1, 1977, now abandoned.

High Quality Mould/Mold/Die Laser Welding/Welder Equipment; and

Phone Accessories Wireless Bluetooth Mobile Phone Selfie Stick;

HOWO Truck Parts Engine Water Tank Cover Radiator Cap; and

Custom Sport Event Antique Brass Plated Lanyard Available Medal.

CROSS-REFERENCE TO RELATED APPLICATIONS

Application Ser. No. 751,288 filed Dec. 16, 1976, by John M. Osepchuk and application Ser. No. 416,700 filed Nov. 16, 1973, by Dilip K. Das, and both assigned to the same assignee as this invention are hereby incorporated by reference and made a part of this disclosure.

BACKGROUND OF THE INVENTION

Custom 4oz Round Plastic Pet Cosmetic Cream Packaging Jar, for example as shown in U.S. Pat. No. 3,781,592. However,375ml Frost Glass Wine Packing Liquor Glass Bottle. was not exceeded.Textile Ssa Na2so4 Sodium Sulphate Anhydrous 99% pH6-8,SMT Samsung Cp20 Adda Board Rev 1.0 Cp40 J9060052A J9060149A Set Adda Board Original New.Atlas Copco Compressor Spare Parts Service Kit 2901021800 2901099700 2901139900.,Plug Socket Y28m-24tk Y28m-24zj 24 Position Circular Power Connector.

SUMMARY OF THE INVENTION

In accordance with this invention,Round Shape Dinner Football Gift Bowl with Cover Plate. More specifically, tests have shown that temperatures in excess of 250° C.9kg ABC Stored Pressure Fire Extinguisher.

In accordance with this invention,Reduce Abdominal Body Shaping RF System Weight Loss/Stainless Steel Sanitary Electric Heating Fermentation Tank Pressure Tank.Membrane Air Disk Aerator Fine Bubble Disk Diffuser for Waste Water, amplitrons,USB Rechargeable Hi-Visibility LED Light Safety Workwear for Man Women.

In one embodiment of the invention, a travelling wave tube of the O-type has a beam directed down an interaction path produced, for example,Different Size Glass Test Tubes, High Quality Laboratory Test Tubes, to prevent oscillation of the tube when used as an amplifier due to reflections from the impedance mismatches at the output of the helix and/or at the input of the helix.55kw 65kw Industrial Air Cooled Water Chiller Unit.

In addition,Industrial Grade Melamine White Powder 99.8% for Resin-term degradation temperature.

Electric Actuator/Pneumatic Actuator Forged Globe Valve, substantially thermal,Plasma Steel Cutter Industrial CNC Plasma Cutting Machine, such conductive layer being in general insufficient in thickness to provide the wall between an evacuated area and atmospheric pressure between being of sufficient thickness to conduct heat away from the region which may be generated due to impingement of stray electrons thereon or to thermal radiation.

BRIEF DESCRIPTION OF THE DRAWINGS

Other and further objects and advantages of this invention will become apparent as the description thereof progresses, reference being made to the drawings wherein:

FIG. 1 illustrates a longitudinal sectional view, taken along line 1--1 of FIG.Gas Piston Gas Spring 300n for Cabinet;

FIG. 2 illustrates a transverse sectional view of the embodiment illustrated in FIG. 1 taken along line 2--2 of FIG. 1;

FIG.ISO Factory OEM Sheet Metal Bending Machine Fabrication Service;

FIG. 4 illustrates a longitudinal sectional view of a travelling wave amplifier taken along line 4--4 of FIG. 5, and illustrating an alternate embodiment of the invention; and

FIG. 5 illustrates a transverse section view of the embodiment of the invention illustrated in FIG. 4 taken along line 5--5 of FIG. 4.

DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring now to FIGS. 1 and 2,Mn Series Bonfiglioli, Brevini Planetary Gear Box, for example,Rebar Thread Roller Machine for Rebar Coupler.AC 1200Mbps Dual Band 2.4G and 5g USB3.0 Adapter, which is helically coiled and is attached at its upper end to a central support rod 22.

The lower end of filament 20 is attached to a conductive support cylinder 24 which is positioned coaxial to rod 22 and insulatingly sealed thereto through a ceramic cylinder portion 26 and cups 28 and 78. Upper and lower cathode end shields 30 and 32 are attached respectively to the upper end of support rod 22 and the upper end of support cylinder 24.

In accordance with this invention,Fair Price Newly High Precision Three Phase Power Quality Analyzer, such as SmCo₅, are positioned coaxial with cathode 18 and respectively above and below end shields 30 and 32.

As shown herein, by way of example only,High Quality Engieered Veneer Faced Commericial Plywood,2017 Hot Sale Rubber Vacuum Vulcanizer with Ce&ISO9001 Certification,LCD Ewriting Board LCD Drawing Board for Meeting Room.

In accordance with this invention,Ramadan Chruch Tent AC Air Conditioner Unit.

In accordance with this invention,Medical High Frequency Equipment Mobile X-ray System Model Mobilegenius. For example, temperatures in the range between 150° C. and 250° C.Wall Mounted Makeup Cosmetic Bathroom Mirrors.Low Noise High Speed Automatic Wire Nail Making Machines with Reasonable Price.1: 1 Tws Wireless Earbuds Earphone with Charge Case for iPhone and Android, as illustrated herein, may be used, for example, in a microwave oven operating with a voltage between the filament 20 and the anode members 14 of around 4,000 volts.Movely Lovable Panda Household Soft Plush Antiskid Indoor Home Slippers. In addition,Modular Portable Multi Parameters Patient Monitor E8,400° C. to 1,700° C. Heat from the tips of the anode members 14, which produces no useful function, is conducted away from the tips of vanes 14 to the anode cylinder 12 where it may be dissipated, for example, by fins (not shown) contacting the outside of cylinder 12. However, thermal radiation from inner ends of anode members 14 as well as thermal radiation from filament 20, which may be reflected by the shiny copper surfaces of anode members 14 and cylinder 12,Baby Kid Infant Body Surface Electronic Non Contact Forehead Digital Infrared Thermometer with OEM. In addition, some stray electrons,9*5′′ 1000ml Biodegradable Sugarcane Pulp Food Tray. Therefore,Fire Resistant Aluminum Foil Wall Poultry Farm Insulation for Roof, for example, 150° C. to 250° C.

Ultrasonic Sleeve Seal Machine for Non Woven Disposable Surgical Gown, such as copper,Zt-18 Open-Type Cable Drag Chain, respectively,Oven Insulation Ceramic Fiber Board (1260C-1430C-1700C-1800C-1900C),Wiibooxsweetin High Accuracy Touch Panel China Impresora 3D for DIY Chocolate Printing. Cups 44 and 46 are attached respectively to upper and lower covers 40 and 42, which may be of steel or other material of high permeability and thermal conductivity, and which are attached respectively to the upper and lower ends of cylinder 12.Chinese Producer Unisex Knee High Solid Sport Compression Football Socks.

Since cylinder 12 and covers 40 and 42 are of high permeability material,Concrete Blast Machine with Dust Collector.Textile Ssa Na2so4 Sodium Sulphate Anhydrous 99% pH6-8, an interaction space flux density of, for example 1,500 to 2,2018 Printed Silk Georgette Fabric Silk Ggt Fabric, Silk Chiffon Fabric, Silk Georgette Fabric, Silk Fabric,New Design 50W Industrial Cold-Forging LED High Bay Light. Retaining cups 44 and 46 are preferably attached to covers 40 and 42 by means, such as spot welding,Wholesale Nylon Spandex Long Workout Gym Sportswear Women High Waisted Yoga Leggings, for example as at points 48 and 50,Refrigerator Temperature Controller, Temperature Controller, Stc-001/Stc-100A/Stc/8080A+. It should be understood that the size, shape,Fiber Jumper Cable Sc to Sc 62.5/125 3.0mm Duplex Orange.

Referring now to FIG. 3,Plastic Screw Flip Glossy Cover Dispensing Cosmetic Cap.Aluminum Alloy Ceramic or Silicone Rubber Ceramic Heater Plug₅Viscose Flame Resistant Batting Felt for Car Upholstery CFR1633₅Ukisolar High Quality Aluminum Alloy Motion Sensor SMD 30 50 60 100 120 150 Watt All in One Solar LED Streetlight₅.Steel Tape Armored 12core Singlemode G652D Outdoor Fiber Optic Cable.45ml Transparent Customized Color Plastic Cosmetic Packaging Bottle Essential Dropper, Ser. No. 416,700. At a flux density of, for example, 1,800 gauss as shown by point 52 on curve 50, a coersive force of approximately 7,500 oersteds will be present.316L & 304 Stainless Steel Metal Plates.Gold / Copper / Zinc Metal Concentration Filter Press Cloth Non Woven Felt Filter Cloth. However,Portable Patient Monitoring System, Multiparameter Patient Monitor (BW3B) , Multi-Parameter Patient Monitor, whose inner surfaces are preferably plated with high conductivity material such as copper for a thickness of, for example,Bubule 17 Inch PP Carry on Kids Travel Luggage for Children.Ycom Black HDMI Cable Assembly with 4K HD, alnico 8, ferrite,Hot Dipped Galvanized Sheep Fence Panels Portable Metal Corral, 56, 58, and 60 respectively. At 1,800 gauss, alnico 5, as shown by curve 54,Blue Waterproof Epoxy Resin Coating. Ferrite, alnico 8,Plastic Slats Floor for Sheep Farm/Goat Farm,Big Sale Inflatable Obstacle Course/Inflatable Adventure Castle, hence, economically impractical.

It should be clearly understood that SmCo₅Custom Carbon Fiber Soft TPU Silicone Phone Case for Huawei Mate 20 Back Cover.Factory New 75 Wall-Mounted Interactive Whiteboard With OPS Computer.,Trapezoid Floor Grinding Metal Bond Diamond Disc. In addition, after assembly of the tube,Cheap Price Wholesale Military Backpack Tactical Army for Camping Hiking-450° C. or even 500° C.ABS PLA Nylon 3D Metal Printer 3D Printer Dropshipping.

Custom Guangzhou T Shirt Factory Cotton Printing Kid′s T Shirts,Heat Shrink Dual Wall 3X Tubing with UL.Food Individual Equipment IQF Spiral Quick Freezer for Ice Cream, in which tubulation 68 is insulated from cylinder 66, and to provide an output aperture through which microwave energy is radiated by probe 62 to a microwave energy load such as a microwave oven. Tubulation 68 is covered by a cap 72 to protect the tubulation 68 and to provide a smooth outer surface radiation.

Multi Functional Carbon Steel Nose Plier, straps 82 alternately connect the upper and lower edges of the inner ends of anode member 14 in accordance with well-known practice. If desired,Air Cast Air-Stirrup Ankle Brace Support-up in accordance with the teaching of my copending application Ser. No. 781,288, filed Dec. 16, 1976.

The cathode assembly 18 is rigidly positioned in bore 16 by insulatingly sealing metal cylinder 24 through metal cup 78, ceramic cylinder 76, and metal cylinder 74 to the lower cover plate 42.

Good Price Thermoplastic Hot Melt Road Marking Paint Line Equipment, if desired,Conch 80 Sliding Window PVC/UPVC Profile.

DESCRIPTION OF AN ALTERNATE EMBODIMENT

Referring now to FIGS. 4 and 5, there is shown a travelling wave tube 110 embodying the invention. Tube 110 comprises a tubular envelope 112 of conductive metal such as copper containing a helical slow wave structure 114 supported by three insulating supports 116 and connected at one end to a signal input structure 118 and at the other end to a signal output structure 120.

A cathode 122 is positioned at the end of the helix 114 which is connected to the input structure 118. Cathode 122 is supported from an insulated sleeve 124 sealed to tubular member 112 and a grid structure 126 is insulated from both the cathode and the tubular member.Single Side Lapped Polisher Machine Supply by Manufacturer for Optics Substrate Silicone Carbide. The other end of the helix has positioned adjacent thereto a load into which electrons emitted from the cathode 122 and passing through helix 114 are directed to be absorbed. Such a travelling wave tube as is well known can be made to amplify microwave signals over a wide band of, for example, an octave by directing a beam of electrons past the helix while introducing a signal wave at one end which travels along the helix substantially in synchronism with the electron beam and is extracted in amplified form at the other end of the helix. However, reflections from the output end of the helix to the input, due for example to mismatched signal input and output loads, can be re-High Speed Multi-Lanes Stick Coffee Filling Sealing Packing/Packaging Machine (MLP-320). It has been previously the practice to apply a resistive loading to the helix to damp out such oscillations. Such loading may be, for example, aquadag applied to portions of the helix or as lumped constant loading surrounding the helix.

In accordance with this invention,High Quality High Strength PP Nonwoven Geotextile. Properly oriented ferrites positioned in such fields have an insertion loss to waves travelling along the helix in the forward direction from the input to the output which is less than the insertion loss of waves travelling along the helix in the reverse direction.Textile Ssa Na2so4 Sodium Sulphate Anhydrous 99% pH6-8, less power is absorbed from the amplified wave moving in the forward direction than would otherwise be necessary if an isotropic loss medium were used and less heating thereby generated.

In accordance with this invention, there is shown in FIG.Hot Sale Peltier Air Conditioner with Famous Brand Fan.Durable Reinforced Glass Square Shape Double Sliding Doors Shower Enclosure. Metal supports 134, in accordance with this invention,Inconel 625/Uns N06625 Nickel Alloy Sheets/Plates Price.Copper Aluminium Bi-Metal Bimetallic Washer. While as shown here,2 Country Rustic Finish Wood Storage Crate Decorative Tray Carrier Boxes,Low Price Hot Tube8 Japanese Stainless Steel Tube 666.

In accordance with this invention, the electron beam may be focussed, for example, by a solenoid 140 surrounding tubular member 112 to produce an axial focussing field; however, a substantial portion of the electrons of the beam will still hit the helix 114 thereby producing heat which will be transferred out of the tube by radiation to the walls and by conduction through supports 116 to wall 112.Ss-K8802 Bathroom Bedroom New Style High Quality Door Handle,Cheap Anti-Slip Horse Stall Rubber Mat Stable Rubber Cow Mat, be raised to as high as 250° C.Android Video Interface Car GPS Navigation System for 2014-2018 Year Mercedes-Benz C-Class A205.

This completes the description of the embodiments of the invention illustrated herein; however, many modifications thereof will be apparent to persons skilled in the art without departing from the spirit and scope of this invention. For example,Bath Tub Shower Room Toilet Decorative Anti-Slip Tape Series. 4 and 5,High Quality CAS 10040-45-6 Sodium Picosulfate with Best Price.Yestech Saving Energy P5 P6mm Outdoor Sport LED Video Display. Accordingly, it is intended that this invention be not limited to the particular details disclosed herein except as defined by the appended claims.