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1. 发明公开

EP0653800A2 Wide-band power branch/combiner 失效
标题翻译：宽带功率分配器/合成器。
公开(公告)号：EP0653800A2
公开(公告)日：1995-05-17
申请号：EP94308441.8
申请日：1994-11-15
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi
IPC分类号： H01P5/12 , H03H7/48
CPC分类号： H01P5/12 , H03H7/48
摘要： A power branch/combiner which branches high-frequency wide-band power into two or greater prime number N of ways or for combining high-frequency wide-band power from N ways and which is free from interference by a difference in the power to N inputs and is simple-structured. Unbalance absorbing resistors (R₁ to R N ) connected together at one end are connected at the other end to respective individual ports (1 to N) and wide-band individual transformers (T₁ to T N ).

2. 发明公开

EP0653800A3 Wide-band power branch/combiner 失效
标题翻译：宽带功率分支/合路器
公开(公告)号：EP0653800A3
公开(公告)日：1995-12-20
申请号：EP94308441.8
申请日：1994-11-15
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi
IPC分类号： H01P5/12 , H03H7/48
CPC分类号： H01P5/12 , H03H7/48
摘要： A power branch/combiner which branches high-frequency wide-band power into two or greater prime number N of ways or for combining high-frequency wide-band power from N ways and which is free from interference by a difference in the power to N inputs and is simple-structured. Unbalance absorbing resistors (R₁ to R N ) connected together at one end are connected at the other end to respective individual ports (1 to N) and wide-band individual transformers (T₁ to T N ).
摘要翻译：一个功率分支/合路器，它将高频宽带功率分为两路或更多的素数N路，或者用于组合来自N路的高频宽带功率，并且不受功率差异的干扰投入并且结构简单。在一端连接在一起的不平衡吸收电阻（R 1至R N）在另一端连接到各自的端口（1至N）和宽带独立变压器（T 1至TN）。

3. 发明公开

EP0506091A1 CM type directional coupler destined for use as power detector in portable telephone 失效转让
标题翻译： Richtkoppler des KM-Typs zur Leistungsdetektierung在tragbarem Telefon。
公开(公告)号：EP0506091A1
公开(公告)日：1992-09-30
申请号：EP92105320.3
申请日：1992-03-27
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi , Takano, Mikio
IPC分类号： H01P5/18
CPC分类号： H01P5/18
摘要： A CM type directional coupler comprises a body having a dielectric layer (10), an annular magnet (12) buried in the dielectric layer, a pair of transmission lines (13,14) juxtaposed with a predetermined spacing between them in a magnetic area enclosed by the magnetic ring in the dielectric layer, and lead terminals extending from opposite ends of each of the transmission lines to outside of the dielectric layer, and all these elements are formed integrally with each other to provide a single device. Therefore, a large coupling factor and directivity are ensured, and the coupler can be designed very compact. This directional coupler can be manufactured with a highly improved yield and mass-producibility, so it is very suitably usable as a power detector in a portable telephone.
摘要翻译： CM型定向耦合器包括具有电介质层（10）的主体，埋在电介质层中的环形磁体（12），一对传输线（13,14），它们之间以预定的间隔并置在磁性区域中通过电介质层中的磁环和从每个传输线的相对端延伸到介电层外部的引线端子，并且所有这些元件彼此一体地形成以提供单个器件。因此，确保了大的耦合系数和方向性，并且耦合器可以被设计得非常紧凑。该定向耦合器可以以高度提高的产量和大量可生产性制造，因此其非常适合用作便携式电话中的功率检测器。

4. 发明公开

EP0509495A3 Intermediate frequency filter 失效
标题翻译：中间频率滤波器
公开(公告)号：EP0509495A3
公开(公告)日：1992-11-04
申请号：EP92106560.3
申请日：1992-04-15
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi , Takano, Mikio
IPC分类号： H03H9/54
CPC分类号： H03H9/581 , H03H9/545
摘要： An intermediate frequency filter for an intermediate frequency used in the receiver section of a digital radio communications apparatus is composed of an amplitude-flat ceramic filter incorporating two ceramic resonators, a buffer means and a single tuning circuit having the center frequency thereof within the bandwidth of the amplitude-flat ceramic filter, all being connected in series with each other. The center frequency of the single tuning circuit and Q are adjusted to approximate the amplitude characteristic of the intermediate frequency filter to that of TBT filter (0.4

5. 发明授权

EP0506091B1 CM type directional coupler destined for use as power detector in portable telephone 失效转让
标题翻译：在便携式电话的KM-类型Leistungsdetektierung的定向耦合器
公开(公告)号：EP0506091B1
公开(公告)日：1996-10-23
申请号：EP92105320.3
申请日：1992-03-27
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi , Takano, Mikio
IPC分类号： H01P5/18
CPC分类号： H01P5/18

6. 发明授权

EP0509495B1 Intermediate frequency filter 失效
标题翻译：中频滤波器
公开(公告)号：EP0509495B1
公开(公告)日：1996-07-10
申请号：EP92106560.3
申请日：1992-04-15
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi , Takano, Mikio
IPC分类号： H03H9/54
CPC分类号： H03H9/581 , H03H9/545

7. 发明公开

EP0509495A2 Intermediate frequency filter 失效
标题翻译： Zwischenfrequenzfilter。
公开(公告)号：EP0509495A2
公开(公告)日：1992-10-21
申请号：EP92106560.3
申请日：1992-04-15
申请人： KOKUSAI ELECTRIC CO., LTD.
发明人： Sasaki, Kanemi , Takano, Mikio
IPC分类号： H03H9/54
CPC分类号： H03H9/581 , H03H9/545
摘要： An intermediate frequency filter for an intermediate frequency used in the receiver section of a digital radio communications apparatus is composed of an amplitude-flat ceramic filter incorporating two ceramic resonators, a buffer means and a single tuning circuit having the center frequency thereof within the bandwidth of the amplitude-flat ceramic filter, all being connected in series with each other. The center frequency of the single tuning circuit and Q are adjusted to approximate the amplitude characteristic of the intermediate frequency filter to that of TBT filter (0.4
摘要翻译：在数字无线电通信装置的接收机部分中使用的用于中频的中频滤波器由包括两个陶瓷谐振器的振幅平坦陶瓷滤波器，缓冲器装置和单个调谐电路组成，该调谐电路的中心频率在振幅平坦的陶瓷过滤器都相互串联连接。调整单个调谐电路和Q的中心频率以近似中频滤波器的幅度特性为TBT滤波器的振幅特性（0.4

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