Absorptive circuit element, absorptive low-pass filter and manufacturing method of the filter
    1.
    发明授权
    Absorptive circuit element, absorptive low-pass filter and manufacturing method of the filter 失效
    吸收电路元件,吸收式低通滤波器和滤波器的制造方法

    公开(公告)号:US06529091B2

    公开(公告)日:2003-03-04

    申请号:US09801793

    申请日:2001-03-09

    IPC分类号: H01P122

    CPC分类号: H01P1/22 H01P1/215

    摘要: An absorptive circuit element includes a core body made of non-conductive material, an inner conductor formed by winding a conductive wire around the core body with a gap provided between adjacent turns, a magnetic material surrounding outside of the inner conductor, the magnetic material being made of composite material containing ferromagnetic fine metal powder and insulating resin, a dielectric surrounding outside of the magnetic material, and an outer conductor formed on a surface of the dielectric.

    摘要翻译: 吸收电路元件包括由非导电材料制成的芯体,通过在芯体周围缠绕导线而形成的内部导体,其间设置在相邻匝之间的间隙,围绕内部导体的外部的磁性材料, 由铁磁细金属粉末和绝缘树脂的复合材料制成,围绕磁性材料外部的电介质和形成在电介质表面上的外部导体。

    Dielectric apparatus and method utilizing resonance for humidity
measurement
    5.
    发明授权
    Dielectric apparatus and method utilizing resonance for humidity measurement 失效
    使用谐振进行湿度测量的介质装置和方法

    公开(公告)号:US3946308A

    公开(公告)日:1976-03-23

    申请号:US527072

    申请日:1974-11-25

    CPC分类号: G01N22/04

    摘要: Apparatus for humidity measurement employing a dielectric resonator consisting essentially of a metallic guard, a solid dielectric material, an input antenna and an output antenna.Method of measuring humidity comprising feeding a microwave energy of swept frequencies to the input antenna of said appratus, recovering said energy as a microwave power from the output antenna, and then determining the humidity of the gas through which the microwave energy travels from one antenna to the other, the value of humidity being based on the frequency characteristic of said microwave power.

    摘要翻译: 使用基本上由金属防护件,固体介电材料,输入天线和输出天线组成的介质谐振器的湿度测量装置。

    Popped corn making apparatus used in a microwave oven
    8.
    发明授权
    Popped corn making apparatus used in a microwave oven 失效
    用于微波炉的玉米制作装置

    公开(公告)号:US4335291A

    公开(公告)日:1982-06-15

    申请号:US137257

    申请日:1980-04-04

    CPC分类号: A47J36/027 A23L7/187

    摘要: A popped corn making apparatus used in a microwave oven comprises a bowl having an opening at the upper part and a narrow closed bottom and a substantially conical shape; and a resonator placed at the bottom of said bowl. The electric field resulted by resonance of said resonator under an application of microwave, is applied to grains of corn contained in said bowl to produce a popped corn.It is possible to use a lumped element resonator comprising a one turn coil having a ring shape having an opening which is placed at the bottom of said bowl and which is formed by an inductance provided by said coil and a capacitance provided by said bowl and said grains of corn.

    摘要翻译: 在微波炉中使用的爆破玉米制造​​装置包括:碗,其在上部具有开口,狭窄的封闭底部和大致圆锥形; 以及位于所述碗的底部的谐振器。 在微波应用下,所述谐振器共振产生的电场被施加到容纳在所述碗中的玉米粒上,以产生萌芽的玉米。 可以使用集中元件谐振器,其包括具有环形的一匝线圈,该匝线圈具有设置在所述钵底部的开口,该匝线圈由所述线圈提供的电感和由所述钵提供的电容形成, 玉米粒

    Covering sheet, triplate line using the sheet, signal bus for computer using the sheet and covering structure of electronic circuit using the sheet
    9.
    发明授权
    Covering sheet, triplate line using the sheet, signal bus for computer using the sheet and covering structure of electronic circuit using the sheet 失效
    覆盖板,三板板使用板材,计算机信号总线和使用该板材的电子电路的覆盖结构

    公开(公告)号:US06703909B2

    公开(公告)日:2004-03-09

    申请号:US09991648

    申请日:2001-11-26

    IPC分类号: H01P308

    摘要: The covering sheet includes at least one magnetic material layer made of a resin compound having an oxide magnetic material or a metal magnetic material mixed therein, a ground conductor layer laminated on one surface of the magnetic material layer, and a plurality of via holes for passing conducting unit for grounding the ground conductor layer, or includes a laminate consisting of at least one magnetic material layer made of a resin compound having an oxide magnetic material or a metal magnetic material mixed therein and at least one dielectric layer having a permittivity lower than that of the magnetic material layer, and a ground conductor layer laminated on one surface of the laminate.

    摘要翻译: 覆盖片包括至少一个由具有混合在其中的氧化物磁性材料或金属磁性材料的树脂化合物制成的磁性材料层,层叠在磁性材料层的一个表面上的接地导体层和用于通过的多个通孔 或者包括由至少一个由具有氧化物磁性材料的树脂化合物或其中混合的金属磁性材料制成的磁性材料层和至少一个电介质层的电介质层构成的层压体,该电介质层的介电常数低于电介质层。 的磁性材料层和层叠在层压体的一个表面上的接地导体层。

    Multilayer ceramic parts
    10.
    发明授权
    Multilayer ceramic parts 失效
    多层陶瓷件

    公开(公告)号:US5683790A

    公开(公告)日:1997-11-04

    申请号:US514796

    申请日:1995-08-14

    摘要: A multilayer ceramic part including dielectric ceramic layers and internal conductor layers is prepared by forming dielectric ceramic layers from an oxide system dielectric ceramic material having a sintering completion temperature between the melting point and the boiling point of the internal conductor. A pattern of internal conductor is formed on dielectric ceramic layers. The dielectric ceramic layers are placed one on another so as to sandwich the internal conductor pattern therebetween. The laminate is fired at or above the melting point of the internal conductor, optionally in an atmosphere having a controlled oxygen partial pressure. Since the dielectric ceramic material has an improved dielectric constant and dielectric loss and the internal conductor is densified and improved in surface property, the part is improved in resonator Q value and other properties. This minimizes the occurrence of defective parts in which the internal conductor is separated from the dielectric ceramic layer and minimizes a failure in the internal conductor layer.

    摘要翻译: 通过从具有在内部导体的熔点和沸点之间的烧结完成温度的氧化物系介电陶瓷材料形成介电陶瓷层来制备包括电介质陶瓷层和内部导体层的多层陶瓷部件。 在介电陶瓷层上形成内部导体的图形。 电介质陶瓷层一个接一个地放置在其间夹着内部导体图案。 层压体在内部导体的熔点以上或任意地在具有受控氧分压的气氛中烧制。 由于介电陶瓷材料具有改善的介电常数和介电损耗,并且内部导体致密化并且表面性能得到改善,所以该部件在谐振器Q值和其它性能方面得到改善。 这使得内部导体与介电陶瓷层分离的缺陷部件的发生最小化,并使内部导体层的故障最小化。