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    • 3. 发明授权
    • Dielectric filter
    • 电介质滤波器
    • US5113310A
    • 1992-05-12
    • US590150
    • 1990-09-28
    • Hiroshi KurokiYoshifumi YamagataYouichi Yamashita
    • Hiroshi KurokiYoshifumi YamagataYouichi Yamashita
    • H01P1/205
    • H01P1/2053Y10T29/435
    • A dielectric filter comprises a first resonator and second resonator. Each of the resonators includes a dielectric block having a through-hole, an inner conductive layer placed on the inner surface of the through-hole, and an outer conductive layer placed on the outer surface of the dielectric blocks. The first and second resonators have a coupled hole extending transversely to the through-holes in portions of the resonator couples adjacent to each other. The dielectric filter may further include a frame made of a pair of metal plates covering said coupling hole. The pair of metal plates have legs for earthing and are affixed to the filter body, whereupon the metal plates are located, apart from each other. A method for producing a dielectric filter comprises the steps of making a filter body by connecting a first resonator and second resonator; providing a pair of lead frames incorporating a plurality of metal plates; disposing said filter body between said metal plates of the pair of lead frames; and fixing the metal plates to opposite sides of the filter body.
    • 介质滤波器包括第一谐振器和第二谐振器。 每个谐振器包括具有通孔的介质块,放置在通孔的内表面上的内导电层,以及放置在介质块的外表面上的外导电层。 第一和第二谐振器具有在彼此相邻的谐振器对的部分中横向于通孔延伸的耦合孔。 介质滤波器还可以包括由覆盖所述耦合孔的一对金属板制成的框架。 一对金属板具有用于接地的腿,并且固定到过滤器主体上,于是金属板彼此分开地定位。 制造介质滤波器的方法包括以下步骤:通过连接第一谐振器和第二谐振器来制造滤波器体; 提供一对结合有多个金属板的引线框架; 将所述过滤体设置在所述一对引线框架的所述金属板之间; 并将金属板固定到过滤体的相对侧。
    • 5. 发明申请
    • METHOD FOR MANUFACTURING VANE
    • 制造VANE的方法
    • US20120279631A1
    • 2012-11-08
    • US13509429
    • 2010-11-12
    • Yousuke MizokamiHiroshi Kuroki
    • Yousuke MizokamiHiroshi Kuroki
    • B32B37/14
    • F04D29/324B29C70/30B29D99/0028F01D5/187F01D5/282F01D5/284F04D29/023F04D29/388F05D2230/68F05D2240/122F05D2240/304F05D2300/6033Y02T50/672Y02T50/676Y10T156/10
    • In a manufacturing method of a vane having an inner-ply vane within an outer-ply vane and a rear space in its inside, (a) an inner-ply vane woven-fiber formed body made of reinforcement fiber is formed on a jig corresponding to an inner surface profile of the inner-ply vane; (b) matrix is infiltrated into the inner-ply vane woven-fiber formed body to make the inner-ply vane; (c) the jig is removed; (d) a supplemental jig corresponding to the rear space and the inner-ply vane are integrated to form a integrated body; (e) an outer-ply vane woven-fiber formed body made of reinforcement fiber on a surface of the integrated body; (f) matrix is infiltrated into the outer-ply vane woven-fiber formed body to make the outer-ply vane. According to the manufacturing method, it becomes possible to manufacture a vane that can improve turbine efficiency by reducing thickness of a trailing edge of the vane.
    • 在具有外层叶片内侧的内层叶片及其内部的后部空间的叶片的制造方法中,(a)由加强纤维构成的内层叶片编织纤维成形体形成在相应的夹具上 到内层叶片的内表面轮廓; (b)将基质浸入内层叶编织纤维成形体中,制成内层叶片; (c)拆下夹具; (d)对应于后部空间和内层叶片的补充夹具被一体化以形成一体; (e)在整体的表面上由增强纤维制成的外层叶片编织纤维成形体; (f)将基体浸入外层叶片织造纤维成形体中,制成外层叶片。 根据制造方法,可以通过减小叶片的后缘的厚度来制造能够提高涡轮效率的叶片。