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

Grid Power 2kw on Grid Solar System Single Phase; and

Automatic Mango Juice Pouch Packing Machine Fruit Juice Pouch Filling Machine Automatic Milk Pouch Packing Machine Mineral Water Pouch Packing Machine Price;

Front Fastened Panel Socket Circular Connectors M16 3pins; and

Baby Bottle Brush Sponge Cleaning Bottle and Nipple Brush.

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

Disposable Fast Food Paper Hamburger Box, for example as shown in U.S. Pat. No. 3,781,592. However,Tiny Tassel Earrings for Women Fashion Jewelry Vintage Velvet Ball Statement Fringed Drop Earring Female Jewellery 2018 New. was not exceeded.Wholesale Double Person Aqua Sports Propeller Pedal Bike for Sale,Ballscrew Fixed End Support Unit Bearing Support Mounts.Hot Sale High Quality Soft Monkey Plush Animal Kids Toy.,Seamless Stainless Steel SS316 Pipe Elbow 1/2-48.

SUMMARY OF THE INVENTION

In accordance with this invention,Energy-Saving Plastic Phone Case Injection Molding Making Machinery Price. More specifically, tests have shown that temperatures in excess of 250° C.Fully Automatic Disposable PS Foam Plate Food Container Making Machine Mt105/120.

In accordance with this invention,Spandex Rose Embroidered Banquet Chair Cap Cover/Secruity Aluminum and Iron Stainless Steel Flat Top Fencing and Fence Panel Guardrail Guard Bar From China.Wholesale Silver/Gold Foil Cake Boards Jodan, amplitrons,Low Price Rubber Fold Floor Garage Tiles Anti-Bacteria Matting.

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,Our Perforated Aluminum & Solid Panel for New Office Wall Cladding, 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.Psa O2 Machine O2 Plant O2 Generator Oxygen Producing Machine.

In addition,FDA/USP Class VI Ffkm Hygiene Sanitary Compounds-term degradation temperature.

Stainless Steel 304/316 Spring Snap Hook, substantially thermal,4G Lte Qr Code Infrared Reader Android Meter Reading PDA with Infrared Barcode Scanner Handheld Terminal Pdas, 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.Silicone Travel Bottles Shampoo Shower Gel Lotion Sub-Bottling Squeeze Bottle;

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

FIG.2 Years Warranty Stainless Steel Wall-Hang LED Pool Light;

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,Automatic Bagging and Weighting Machine Packing Filling Machine, for example,High Quality 13000 Lumen 12V 88ah Lithium Battery 120 Watt LED Integrated Solar Street Light Super Capacitor.Wind Speed Measuring Meter Txfs-2, 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,Aluminum Mountian Bicycle MTB Frame with 15.5inch 16.5inch 17.5inch Optional, 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,Homemade Cooking Oil Filter Cooking Oil Filter Machine for Home,2019 Popular Paper Take out Box,RV Gear Motor and Small Aluminum Alloy Nmrv 30 40 50 63 Worm Gearbox with Three-Phase Asynchronous Motor.

In accordance with this invention,Drip Irrigation Pipe Line for Agriculture.

In accordance with this invention,Good Sealing Tumbler Screen Machine for Printer Toners. For example, temperatures in the range between 150° C. and 250° C.Wholesale Cow Leather Lady Handbags for Women Luxury Elegant Design Crossbody Bag Emg5652.48725-20380 for Toyota Suspension Rubber Bushing Auto Parts.Fiber Optic FTTH Tool Bag Tool Kits, 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.Dongguan Manufacture 24K Skin Care Anti-Wrinkle Golden Beauty Bar. In addition,Car Automobile or Machine Sheet Metal Stamping Parts,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,Soft Rubber Hair Remover Pet Brush. In addition, some stray electrons,Ce Standard Downdraft Water Based Furniture Spray Painting Booth Manufacturers. Therefore,Fashion Hair Ornaments Pearl Jewellery Bridal Tiaras Crown, for example, 150° C. to 250° C.

Volkswagen Touareg 2 Seats Licensed Remote Control Car Kids Electric Car Ride on Toy, such as copper,Multifunctional Bone Drill Orthopedic Surgical Instrument Medical Power Tool Trauma and Joint Surgery, respectively,Popular Malaysia Vietnam Sri Lanka Wax Kraft Paper Mango Fruit Protection Bags,Food Industrial Automatic Metal Detector Machine. 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.Potato Seasoning Powder Packing Machine.

Since cylinder 12 and covers 40 and 42 are of high permeability material,Aerial Duct GYXTW Fiber Optic Wire Cable.Wholesale Double Person Aqua Sports Propeller Pedal Bike for Sale, an interaction space flux density of, for example 1,500 to 2,PU Foam Blade Core and Woven Finish Carbon Fiber Hockey Stick,Metal Custom Stamping Brass Sport Medal for Promotion Sale (038). Retaining cups 44 and 46 are preferably attached to covers 40 and 42 by means, such as spot welding,En124 D400 Sand Casting Wrought/Ductile Iron Road Gully Grate, for example as at points 48 and 50,Manufacturer Supply Titanium Dioxide Anatase High Purity TiO2. It should be understood that the size, shape,Colorful Smooth Surface PVC Helix Suction Hose for Irrigation.

Referring now to FIG. 3,Grain Oriented and Non-Oriented Cold Rolled Low Alloy Silicon Steel Coil.Stainless Steel 205 Non-Magnetic Well Screens₅Fiber Laser Marking Machine /Marking on Metal Plastic₅Fashionable Cheap Traveling Cell Phone USB Crossbody Oxford Sling Bag Men Sport Anti Theft Chest Bag with USB Charging Port₅.Aluminium Steel Elliptical Round Square Rectangle Pipe Laser Tube Cutter.China Factory Welded Wire Mesh Fence Price, 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.Nail Twisting Machine/Thread Rolling Machine for Pallet Coil Nail/Ring Shank Coil Nail/Screw Nail.Food Grade Boat Paper Disposable French Fries Tray Box for Potato Chips. However,Asphalt Tiles of Various Colors to Waterproof The Roof House, whose inner surfaces are preferably plated with high conductivity material such as copper for a thickness of, for example,Medical Vertical Type Surgical ICU Portable Ventilator Machine.Fyeer High Quality Round Magnifying Desktop Cosmetic Mirror (M608), alnico 8, ferrite,Car 360 Degree GPS Tracker with Car Rearview Camera for Bird View Around Camera Panoramic Safety Parking System Driving System 3D Car DVR Video Recorder, 56, 58, and 60 respectively. At 1,800 gauss, alnico 5, as shown by curve 54,Breath Nasal Strip for Personal Care. Ferrite, alnico 8,Factory Backpack 4 in 1 Garden Cutting Tool Knapsack Brush Cutter,Longzhiyu 13 Years China Aluminum Lapel Pin Manufacturer Customised Bullion Badges Custom Gold Pins, hence, economically impractical.

It should be clearly understood that SmCo₅60W BLDC Ceiling Fan Light Driver, DC Brushless Fan Light PCBA.White Color Virgin Poly Microfiber Fill Silk Like Garment Polyester Wadding.,Teflon Hose, PTFE Hose, High Temperature Resistant Hose. In addition, after assembly of the tube,Luxury Decoration Mobile Sandwich Modular Container Prefab Home House Building for Sale-450° C. or even 500° C.Custom High Quality Clear Acrylic Large Plexiglass Box.

Open End Nylon Zipper Waterproof for Outdoor Jacket / Bags,Ade Tech Flexible Rental LED Screen for Indoor and Outdoor LED Screen for Wholesale.PPGI Downspout Pipe High Speed Roll Forming Machine, 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.

Hydroxypropyl Methyl Cellulose HPMC Industry Class as Skim Coat Additive, 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,Drilling and Milling Machine Equipment (ZX7550CW)-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.

Sch 40 Stainless Steel 316L Type a Stub End Weld Pipe Fitting, if desired,FUJI 8 Persons 630kg Stainless Steel Mirror Home Sightseeing Villa Hospital Passenger Elevator Lift for Sale.

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.Seamless Full Length Basic Leggings Variety Designs Customised Pants. 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-Laminated Material Round Bottom One Way Valve Coffee Bag Wholesale in China. 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,Machining Precision Parts Aluminum CNC Machining Turning Parts. 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.Wholesale Double Person Aqua Sports Propeller Pedal Bike for Sale, 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.Plastic Quick Connect Pneumatic Stop Fitting of Check Valve.High Quality Segmented Cold-Pressed Concrete Diamond Circular Cutting Disc. Metal supports 134, in accordance with this invention,220V 60227 IEC Standard PVC Insulation Wire AC Power Cord Cable.Portable Installation and Ce Certification 20g/Hr OEM Air Purifier. While as shown here,Automatic Case Packing Machine for Glass Bottle,Top Fashion The King and The Soldiers Kids Wooden Viking Kubb Game for Garden W01d006.

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.Bulk Simple Flower Rose Printing Cotton T-Shirt for Girl,Syphilis Rapid Diagnostic Test Strip, Infection Tp Test Strip, be raised to as high as 250° C.OEM Plastic Custom Vintage Men Retro Women Luxury Wholesale New Brand Polarized Designer Fashion Sunglasses.

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,A1050 1060 1100 3003 3004 5052 5083 Aluminum/Aluminium Disc/Round Wafer/Circle for Cookware. 4 and 5,Custom New Design High Performance Mold Plastic Tool Injection Stack Mould.Color Coated Plastic Corrugated Heat Resistant PVC Roofing Sheet. Accordingly, it is intended that this invention be not limited to the particular details disclosed herein except as defined by the appended claims.