| Document |
Document Title |
|
JP2011060628A |
To solve a problem wherein an earth lead wire for grounding a control board at the time of inspection for current conduction may loose a grounding function since the earth lead wire comes in contact with other component or other groundin...
|
|
JP4653649B2 |
A multi-beam klystron apparatus (11) is disclosed. A radio-frequency interaction unit pole piece (52) is arranged between a main magnetic field generator (40) and an output-side magnetic field generator (44). The magnetic circuit formed ...
|
|
JP2011009166A |
To provide a magnetron by which a period of time until spoke formation is shortened although an extra manufacturing process is not required, and provide a radar device using the magnetron.The distance between a cathode and tip parts of a...
|
|
JP4584147B2 |
A klystron has a plurality of electron beam paths and plural damped disc-shaped cavities. The plurality of electron beam paths cut the cavities and the Klystron amplifier further comprises an annular input cavity and an annular output ca...
|
|
JP2010244712A |
To provide a magnetron which has a low manufacturing cost and excellent manufacturability, and is not adversely affected by characteristics.Radial grooves 36 are extended from a cathode fixing part 32 and formed on a surface of an electr...
|
|
JP2010232072A |
To provide a microwave transmitting window frame capable of preventing corrosion of a metal portion and having high cooling efficiency. A microwave transmitting window structure provided with: a flat-plate shaped dielectric disc 21 havin...
|
|
JP2010225534A |
To provide a collector with a small secondary electron emission coefficient having a surface layer which is hardly peeled off, and an electron tube having the collector.A required section on the surface of the collector prepared by the e...
|
|
JP4550280B2 |
A resonant cavity is coupled in series with an output waveguide of a klystron in order to enhance power within an operating band of the klystron. The response characteristic of the resonant cavity enhances the power at certain frequencie...
|
|
JP4533588B2 |
|
|
JP4528870B1 |
To provide a magnetron oscillator and a plasma processing apparatus capable of more stable transmission frequency. A frequency detection unit 7 detects a "deviation" between the frequency of a microwave output from a magnetron 2 and a tr...
|
|
JP4527692B2 |
A coaxial waveguide converter circuit is provided for converting an input/output coaxial section of a traveling-wave tube to a waveguide. The circuit comprises a waveguide matching part for connecting an inner conductor of the coaxial se...
|
|
JP4515254B2 |
A magnetron of the type having a strap ring has protruding regions of the strap ring arranged so as to increase the capacitance between the strap ring and another strap ring or between the strap ring and anode vanes. Increasing the capac...
|
|
JP4503639B2 |
A magnetron for microwave oven has an anode cylinder (1), vanes (2) (height: H (mm)), a cathode (5) spirally extending along the central axis, a pair of end hats (6, 7) (outer diameter: DEH1 (mm), DEH2 (mm)) fixed to both ends of the cat...
|
|
JP4499093B2 |
The invention relates to a microwave tube comprising an electron gun generating an electron beam in a cylindrical microwave structure of the tube. The microwave structure delivers a microwave at one output. A collector for collecting ele...
|
|
JP4494735B2 |
Anode (10) with a 2450 MHz resonance frequency, and magnetron therewith, the anode (10) including a cylindrical anode body (11) with an inside diameter in a range of 32.5 to 34.0 mm, a total of ten vanes (12) fitted to an inside circumfe...
|
|
JP4476662B2 |
|
|
JP4479526B2 |
|
|
JP2010519695A |
Disclosed herein is a class of mm and sub mm wavelength amplifiers and oscillators operating with miniature helical slow wave circuits manufactured using micro fabrication technology. The helices are supported by diamond dielectric suppo...
|
|
JP4467394B2 |
|
|
JP2010091439A |
To provide a radar system capable of suppressing spurious waves such as a second harmonics of a fundamental wave, a -1 mode wave and the like, without the need to apply any adjustment to load variations.In the radar system bringing an an...
|
|
JP2010086847A |
To provide a traveling-wave tube capable of eliminating a delay circuit, making an effective band extremely wide, and easily obtaining a large amount of output, with a simple structure using a waveguide of a TM mode as a coupled circuit....
|
|
JP2010087103A |
To reduce replacement of a magnetron and to use a microwave generating device for a longer time.The method of controlling the microwave generating device 45, using the magnetron 80, which supplies a filament voltage to a filament 81 of t...
|
|
JP2010080181A |
To provide a magnetron which prevents the degradation of spurious radiation suppressing effects owing to choke grooves 7, 8 by suppressing the deformation of the sectional shape of a choke cylinder body 6 due to sealing cut.The magnetron...
|
|
JP2010073456A |
To provide a cathode used for a magnetron which has solved a problem for obtaining a large power.A cathode for magnetron is obtained which uses a high melting-point metal containing inside an electron emitting material as a matrix and of...
|
|
JP4443662B2 |
|
|
JP4437042B2 |
A magnetron output arrangement includes a coaxial output adapted to be coupled in an endfire configuration to a rectangular waveguide. The waveguide has a flange for mating with the magnetron output arrangement. The coaxial output includ...
|
|
JP4433198B2 |
A high-voltage feed-through capacitor includes: a capacitor element; a grounding metal fitting; an insulating resin; two through conductors; an insulating cover; and an insulating tube. The capacitor element has two separate electrodes o...
|
|
JP2010049823A |
To provide a gyrotron that allows brazing and soldering between an RF absorber 12 and a joint component 16 of a cooling structure 15 to be excellently executed in order to prevent the occurrence of cracking in the ceramic RF absorber 12....
|
|
JP2010027503A |
To secure an expected back heat value while reducing a wire diameter of a choke coil and the cross-sectional area of a magnetic substance core and also to miniaturize a filter box.This magnetron device is provided so that in the choke co...
|
|
JP4405674B2 |
A multibeam electron tube with several approximately parallel electron beams passing through a body. Among the beams, at least some define an interbeam volume, each beam defining the interbeam volume being subjected to a perturbing azimu...
|
|
JP2010015814A |
To provide an electron gun structure and a microwave tube suppressing an interval change between a cathode and grid in operation and exhibiting high stability and reliability.A main part 11 of the electron gun structure includes, for exa...
|
|
JP2010015815A |
To provide a cathode structure for an electron tube that facilitates improving a quick action property of a cathode of an electron gun.The electron gun includes the cathode 11, an anode 12 mounted in front of the cathode, and a heater 13...
|
|
JP4401854B2 |
|
|
JP2010501109A |
An electron beam amplification device provides trajectory modulation of an electron beam, and includes an electron gun, a modulator, an interceptor, an output circuit, and a collector. The electron gun produces an electron beam. The modu...
|
|
JP4396575B2 |
|
|
JP2010500473A |
Method for controlling a high-voltage power supply generator for a magnetron (16) for producing a cold plasma inside a hollow body in order to carry out the deposition of a boundary layer within said hollow body, characterised in that it...
|
|
JP4377747B2 |
|
|
JP2009252444A |
To provide a collector electrode contributing to further downsizing and a higher output of an electron tube, and an electron tube equipped with the same.The collector electrode provided by the electron tube is formed with the use of a co...
|
|
JP4355135B2 |
A pulse magnetron includes a cylindrical shell anode, a cathode provided at the center of the anode having a number of vanes mounted radially on an inner wall of the cylindrical anode shell, and a pair of pole pieces provided for applyin...
|
|
JP2009245760A |
To provide a magnetron capable of guiding more magnetic flux into an interaction space around a cathode structure, and aiming at further improvement in magnetic circuit efficiency.The magnetron is provided with a magnet ring 20 with its ...
|
|
JP2009245761A |
To provide a magnetron for adjusting microwave output without degrading the whole magnetic flux density distribution, minimizing the projection amount from the outside surface of a yoke in adjusting the microwave output and dispensing wi...
|
|
JP4342043B2 |
|
|
JP4341754B2 |
|
|
JP2009224254A |
To constitute a drive circuit for interrupting high voltage by a high-pressure FET without using a pulse transformer and to grasp the relationship between a high-voltage pulse shape to be applied to a magnetron and a spectrum of a high-f...
|
|
JP4338040B2 |
A high-voltage capacitor is intended for use in a high-voltage capacitor device having at least two through conductors. The high-voltage capacitor includes a dielectric porcelain, an individual electrode, and a common electrode. At least...
|
|
JP4334072B2 |
|
|
JP2009205963A |
To provide a magnetron capable of leading more magnetic flux into an interaction space around a cathode structure, and achieved in further improvement in magnetic circuit efficiency.A magnet ring 20 formed in a tapered shape is provided ...
|
|
JP4326920B2 |
|
|
JP4326940B2 |
A switching arrangement for a high voltage load provides high voltage pulses to the load. The switching arrangement includes switching modules, where n is typically ( 75 ). A load capacitance is Cd is required to avoid voltage overshoot ...
|
|
JP4301958B2 |
A magnetron comprises a cathode 5, an anode 2 having at least one vane 3, which defines a plurality of cavities. A dielectric resonator 7 is located between the vane(s) 3 and magnetic pole-piece 6a, such that it is in communication with ...
|
