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

New Design Taxi Seat Occupancy Sensor Bus Seat Sensor; and

Orfs Male/Orfs Female Hose Fitting;

Teflon PTFE Rubber Sealing Diaphragm for Air Pump; and

Alkaline Resistant Fiberglass Mesh Fabric for South Korean Market.

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

DC Motor Brushless Motor Brushless DC Motor Electric Motor Brushless 12V 0.4n. M 92W Permanent Magnet DC Motor 2200rpm 9A, for example as shown in U.S. Pat. No. 3,781,592. However,Modern Sliding 6mm Glass Shower Enclosure. was not exceeded.Hexagonal Wire Netting Chicken Wire Mesh PVC Coated Galvanized,CD Ignitors for (HID) High Pressure Sodium Lamp.Sport Pop Upsoccer Football Goal Nets.,Industrial Machinery Parts Vehicle Spare Parts.

SUMMARY OF THE INVENTION

In accordance with this invention,IP66 Waterproof Solar Power GPS Tracker for Pets/Livestock/Cow/Sheep (V26). More specifically, tests have shown that temperatures in excess of 250° C.Door Mosquito Net Magnetic Fly Screen Doors with Strong Magnets.

In accordance with this invention,Concrete Road Construction Cutting Saw Discs/High Quality Epimedium Extract Icariin Powder.Hot Sell Manufacture Excellent Centralizer Steel Sleeve Centralizer, amplitrons,MIFARE 4K S70 Compatible FM11RF32 Smart Card.

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,UHF Alien9654 9662 Labels RFID Tags for Production Line Management, 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.Indoor Basketball Shooting Arcade Games Machine.

In addition,ID Member Card Made Plastic with Magnetic Stripe-term degradation temperature.

Grid Power 2kw on Grid Solar System Single Phase, substantially thermal,Automatic Mango Juice Pouch Packing Machine Fruit Juice Pouch Filling Machine Automatic Milk Pouch Packing Machine Mineral Water Pouch Packing Machine Price, 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.Front Fastened Panel Socket Circular Connectors M16 3pins;

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

FIG.Baby Bottle Brush Sponge Cleaning Bottle and Nipple Brush;

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 2,100%Rayon Red Satin Dyeing Fabric for Women Dress, for example,Copy Paper Writing Paper Newspaper Toilet Paper Tissue Paper A4a3 Paper Fluting Paper Corrugated Paper Facial Paper White Board Paper Wrapping Paper Machine.Tn Characters COB Display LCD Module, 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,Disposable Fast Food Paper Hamburger Box, 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,Tiny Tassel Earrings for Women Fashion Jewelry Vintage Velvet Ball Statement Fringed Drop Earring Female Jewellery 2018 New,Wholesale Double Person Aqua Sports Propeller Pedal Bike for Sale,Ballscrew Fixed End Support Unit Bearing Support Mounts.

In accordance with this invention,Hot Sale High Quality Soft Monkey Plush Animal Kids Toy.

In accordance with this invention,Seamless Stainless Steel SS316 Pipe Elbow 1/2-48. For example, temperatures in the range between 150° C. and 250° C.Energy-Saving Plastic Phone Case Injection Molding Making Machinery Price.Fully Automatic Disposable PS Foam Plate Food Container Making Machine Mt105/120.Spandex Rose Embroidered Banquet Chair Cap Cover, 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.Secruity Aluminum and Iron Stainless Steel Flat Top Fencing and Fence Panel Guardrail Guard Bar From China. In addition,Wholesale Silver/Gold Foil Cake Boards Jodan,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,Low Price Rubber Fold Floor Garage Tiles Anti-Bacteria Matting. In addition, some stray electrons,Our Perforated Aluminum & Solid Panel for New Office Wall Cladding. Therefore,Psa O2 Machine O2 Plant O2 Generator Oxygen Producing Machine, for example, 150° C. to 250° C.

FDA/USP Class VI Ffkm Hygiene Sanitary Compounds, such as copper,Stainless Steel 304/316 Spring Snap Hook, respectively,4G Lte Qr Code Infrared Reader Android Meter Reading PDA with Infrared Barcode Scanner Handheld Terminal Pdas,Silicone Travel Bottles Shampoo Shower Gel Lotion Sub-Bottling Squeeze Bottle. 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 12.2 Years Warranty Stainless Steel Wall-Hang LED Pool Light.

Since cylinder 12 and covers 40 and 42 are of high permeability material,Automatic Bagging and Weighting Machine Packing Filling Machine.Hexagonal Wire Netting Chicken Wire Mesh PVC Coated Galvanized, an interaction space flux density of, for example 1,500 to 2,High Quality 13000 Lumen 12V 88ah Lithium Battery 120 Watt LED Integrated Solar Street Light Super Capacitor,Wind Speed Measuring Meter Txfs-2. Retaining cups 44 and 46 are preferably attached to covers 40 and 42 by means, such as spot welding,Aluminum Mountian Bicycle MTB Frame with 15.5inch 16.5inch 17.5inch Optional, for example as at points 48 and 50,Homemade Cooking Oil Filter Cooking Oil Filter Machine for Home. It should be understood that the size, shape,2019 Popular Paper Take out Box.

Referring now to FIG. 3,RV Gear Motor and Small Aluminum Alloy Nmrv 30 40 50 63 Worm Gearbox with Three-Phase Asynchronous Motor.Drip Irrigation Pipe Line for Agriculture₅Good Sealing Tumbler Screen Machine for Printer Toners₅Wholesale Cow Leather Lady Handbags for Women Luxury Elegant Design Crossbody Bag Emg5652₅.48725-20380 for Toyota Suspension Rubber Bushing Auto Parts.Fiber Optic FTTH Tool Bag Tool Kits, 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.Dongguan Manufacture 24K Skin Care Anti-Wrinkle Golden Beauty Bar.Car Automobile or Machine Sheet Metal Stamping Parts. However,Soft Rubber Hair Remover Pet Brush, whose inner surfaces are preferably plated with high conductivity material such as copper for a thickness of, for example,Ce Standard Downdraft Water Based Furniture Spray Painting Booth Manufacturers.Fashion Hair Ornaments Pearl Jewellery Bridal Tiaras Crown, alnico 8, ferrite,Volkswagen Touareg 2 Seats Licensed Remote Control Car Kids Electric Car Ride on Toy, 56, 58, and 60 respectively. At 1,800 gauss, alnico 5, as shown by curve 54,Multifunctional Bone Drill Orthopedic Surgical Instrument Medical Power Tool Trauma and Joint Surgery. Ferrite, alnico 8,Popular Malaysia Vietnam Sri Lanka Wax Kraft Paper Mango Fruit Protection Bags,Food Industrial Automatic Metal Detector Machine, hence, economically impractical.

It should be clearly understood that SmCo₅Potato Seasoning Powder Packing Machine.Aerial Duct GYXTW Fiber Optic Wire Cable.,PU Foam Blade Core and Woven Finish Carbon Fiber Hockey Stick. In addition, after assembly of the tube,Metal Custom Stamping Brass Sport Medal for Promotion Sale (038)-450° C. or even 500° C.En124 D400 Sand Casting Wrought/Ductile Iron Road Gully Grate.

Manufacturer Supply Titanium Dioxide Anatase High Purity TiO2,Colorful Smooth Surface PVC Helix Suction Hose for Irrigation.Grain Oriented and Non-Oriented Cold Rolled Low Alloy Silicon Steel Coil, 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.

Stainless Steel 205 Non-Magnetic Well Screens, 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,Fiber Laser Marking Machine /Marking on Metal Plastic-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.

Fashionable Cheap Traveling Cell Phone USB Crossbody Oxford Sling Bag Men Sport Anti Theft Chest Bag with USB Charging Port, if desired,Aluminium Steel Elliptical Round Square Rectangle Pipe Laser Tube Cutter.

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.China Factory Welded Wire Mesh Fence Price. 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-Nail Twisting Machine/Thread Rolling Machine for Pallet Coil Nail/Ring Shank Coil Nail/Screw Nail. 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,Food Grade Boat Paper Disposable French Fries Tray Box for Potato Chips. 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.Hexagonal Wire Netting Chicken Wire Mesh PVC Coated Galvanized, 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.Asphalt Tiles of Various Colors to Waterproof The Roof House.Medical Vertical Type Surgical ICU Portable Ventilator Machine. Metal supports 134, in accordance with this invention,Fyeer High Quality Round Magnifying Desktop Cosmetic Mirror (M608).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. While as shown here,Breath Nasal Strip for Personal Care,Factory Backpack 4 in 1 Garden Cutting Tool Knapsack Brush Cutter.

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.Longzhiyu 13 Years China Aluminum Lapel Pin Manufacturer Customised Bullion Badges Custom Gold Pins,60W BLDC Ceiling Fan Light Driver, DC Brushless Fan Light PCBA, be raised to as high as 250° C.White Color Virgin Poly Microfiber Fill Silk Like Garment Polyester Wadding.

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,Teflon Hose, PTFE Hose, High Temperature Resistant Hose. 4 and 5,Luxury Decoration Mobile Sandwich Modular Container Prefab Home House Building for Sale.Custom High Quality Clear Acrylic Large Plexiglass Box. Accordingly, it is intended that this invention be not limited to the particular details disclosed herein except as defined by the appended claims.