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公开(公告)号：US4482870A
公开(公告)日：1984-11-13
申请号：US312245
申请日：1981-10-19
Applicant: Masao Sakai
Inventor： Masao Sakai
CPC classification number: H01J23/10
Abstract: In a magnetron of the type wherein a gasket member in the form of a fine metal wire net is disposed between a cup shaped sealing member on the output side, and a magnetic yoke providing a magnetic flux passage for permanent magnets contained in the magnetic yoke, a portion of the yoke is provided with an annular projection for snugly receiving the gasket member and a flat edge integral with the projection is provided between the annular projection and the cup shaped sealing member for supporting the gasket member.
Abstract translation: 在这种类型的磁控管中，其中细金属丝网形式的衬垫构件设置在输出侧的杯状密封构件和设置在磁轭中的永磁体的磁通通道的磁轭之间， 轭的一部分设置有用于紧密地接收垫圈构件的环形突起，并且在环形突起和用于支撑垫圈构件的杯形密封构件之间设置与突起一体的平坦边缘。
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公开(公告)号：US4310786A
公开(公告)日：1982-01-12
申请号：US74670
申请日：1979-09-12
Abstract: A magnetron electron discharge device preferably for use in microwave heating or cooking apparatus has a cylindrical resonant anode structure surrounding a concentric electron emitting filament which is supported directly between re-entrant end closures housing magnet members which are external to the vacuum envelope but are so located as to achieve high magnet circuit efficiency, rugged construction and low spurious noise output.
Abstract translation: 优选用于微波加热或烹饪设备的磁控管电子放电装置具有围绕同心电子发射丝的圆柱形谐振阳极结构，其直接支撑在容纳磁体构件的位于真空外壳之外但位于其上的磁体构件的入口端盖之间 以达到高磁体电路效率，坚固耐用的结构和低杂散噪声输出。
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33.发明授权
公开(公告)号：US4104559A
公开(公告)日：1978-08-01
申请号：US737076
申请日：1976-11-01
Applicant: David Hobbs
Inventor： David Hobbs
Abstract: A microwave magnetron assembly in which the anode cathode and magnetic flux providing structures can be electrically insulated each from one or both of the others, and from ground potential; a housing surrounds and is spaced from the entire assembly, and a rigid insulating material fills the space between the housing and the assembly. The housing can be made of a material having magnetic shielding properties.
Abstract translation: 一种微波磁控管组件，其中阳极阴极和磁通量提供结构可以与其他一个或两者以及地电位电绝缘; 壳体围绕并与整个组件间隔开，并且刚性绝缘材料填充壳体和组件之间的空间。 壳体可以由具有磁屏蔽性质的材料制成。
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34.发明授权Magnetron comprising a radially magnetized permanent magnet and an axially magnetized permanent magnet 失效磁控管包括径向磁化的永磁体和轴向磁化的永磁体
公开(公告)号：US3987333A
公开(公告)日：1976-10-19
申请号：US597465
申请日：1975-07-21
Applicant: Kusuo Nakada , Yoshio Ishida
Inventor： Kusuo Nakada , Yoshio Ishida
Abstract: In a magnetron comprising a cathode electrode, an anode cylinder including a plurality of vanes disposed about the cathode electrode for defining an interaction space, and a pair of permanent magnets contained in the anode cylinder for producing magnetic field in the interaction space, one permanent magnet is magnetized in the radial direction whereas the other is magnetized in the axial direction whereby the magnetic field distribution in the interaction space is made uniform.
Abstract translation: 在包括阴极电极的磁控管中，包括设置在阴极电极周围的用于限定相互作用空间的多个叶片的阳极筒和用于在相互作用空间中产生磁场的阳极筒中包含的一对永磁体，一个永磁体 在径向上被磁化，而另一个在轴向上被磁化，由此使相互作用空间中的磁场分布均匀。
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公开(公告)号：US3746916A
公开(公告)日：1973-07-17
申请号：US3746916D
申请日：1972-04-26
Applicant: HITACHI LTD
Inventor： OGURO T
Abstract: In a magnetron of the type wherein an annular anode electrode and a cathode electrode are contained in an interaction space in an evacuated envelope and magnetic flux acting upon the interaction space is produced by a magnet positioned on the outside of the envelope, first and second sealing members are sealed to the opposite ends of the anode electrode to define the evacuated envelope, a first magnet is disposed coaxially with the anode electrode substantially in contact with the outer surface of the first sealing member and a second magnet is disposed coaxially with the anode electrode substantially in contact with the outer surface of the second sealing member.
Abstract translation: 在这种类型的磁控管中，其中环形阳极电极和阴极电极被包含在真空外壳中的相互作用空间中，并且通过位于外壳外侧的磁体产生作用在相互作用空间上的磁通量，第一和第二密封 构件被密封到阳极电极的相对端以限定抽真空的外壳，第一磁体与阳极电极同轴设置，与阳极电极基本上与第一密封构件的外表面接触，第二磁体与阳极电极同轴设置 基本上与第二密封构件的外表面接触。
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Patent Agency Ranking
公开(公告)号：US3716750A
公开(公告)日：1973-02-13
申请号：US3716750D
申请日：1971-05-12
CPC classification number: F28F1/105 , H01J23/005 , H01J23/10
Abstract: In a magnetron device of the class comprising a magnetron tube, permanent magnets on radially opposite sides of the magnetron tube yoke means for applying a magnetic field across the magnetron tube, and cooling means surrounding the magnetron tube and at least a portion of the permanent magnets, the widths of the permanent magnets being gradually decreased toward the magnetron tube thus forming tapered side surfaces.
Abstract translation: 在包括磁控管的磁控管装置中，在用于在磁控管上施加磁场的磁控管轭装置的径向相对侧的永磁体以及围绕磁控管和至少一部分永磁体的冷却装置 永磁体的宽度朝向磁控管逐渐减小，从而形成锥形侧面。
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公开(公告)号：US3611166A
公开(公告)日：1971-10-05
申请号：US3611166D
申请日：1968-11-08
Applicant: CSF
Inventor： EPSZTEIN BERNARD , PINEL JACQUES
Abstract: An electron accelerator supplied with H.F. energy comprising one or more resonators in series through which an electron beam is propagated several times, along parallel trajectories with deflection by 180* at each end of the accelerator.
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公开(公告)号：US3599032A
公开(公告)日：1971-08-10
申请号：US3599032D
申请日：1969-07-02
Applicant: THOMSON CSF
Inventor： NICODEME PIERRE , SOBOTKA WALTER , VALAT ROLAND
CPC classification number: H01J23/10
Abstract: A crossed fields traveling wave tube wherein the pole pieces providing the magnetic field are mounted along the delay line, inside the tube, and magnetic windows are formed in the tube envelope for associating the pole pieces with the magnetic circuit of the tube.
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39.发明授权
公开(公告)号：US3459994A
公开(公告)日：1969-08-05
申请号：US3459994D
申请日：1966-10-06
Applicant: GEN ELECTRIC
Inventor： STAATS JAMES E
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公开(公告)号：US3346766A
公开(公告)日：1967-10-10
申请号：US35174964
申请日：1964-03-13
Applicant: SFD LAB INC
Inventor： JOSEPH FEINSTEIN
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