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111. 发明申请

US20050140481A1 Ignition coil having secondary coil assembly and connecting method for the same 失效
标题翻译：点火线圈具有次级线圈组装及其连接方法
公开(公告)号：US20050140481A1
公开(公告)日：2005-06-30
申请号：US11019945
申请日：2004-12-23
申请人： Masami Kojima , Masahiko Aoyama , Takanori Suekane , Shoichi Takeyama , Hideyuki Kato
发明人： Masami Kojima , Masahiko Aoyama , Takanori Suekane , Shoichi Takeyama , Hideyuki Kato
IPC分类号： H01F27/28 , H01F38/12 , H01F41/10 , H01F27/02
CPC分类号： H01F41/10 , H01F27/2828 , H01F38/12 , H01F2038/122
摘要： An ignition coil includes a center core, a secondary coil, a primary coil, and an outer core. The secondary coil and the primary coil are substantially coaxially arranged on the outer circumferential side of the center core. The secondary coil includes a secondary winding that is wound around a secondary spool. The secondary spool has a high voltage bracket that includes a secondary terminal. The primary coil includes a primary winding that is wound around a primary spool. The outer core is arranged on the outer circumferential side in the ignition coil. The secondary terminal includes a first connecting portion, which is in a bulb shape, in the tip end. The first connecting portion connects with an end portion of the secondary winding. The first connecting portion is covered with an electrically insulative resin.
摘要翻译：点火线圈包括中心芯，次级线圈，初级线圈和外芯。次级线圈和初级线圈基本同轴地布置在中心芯的外圆周侧上。次级线圈包括缠绕在次级线轴上的次级绕组。次级线轴具有包括次级端子的高电压支架。初级线圈包括缠绕在主线轴上的初级绕组。外芯设置在点火线圈的外周侧。次级端子包括尖端中的灯泡形状的第一连接部。第一连接部分与次级绕组的端部连接。第一连接部分被电绝缘树脂覆盖。

112. 发明授权

US06833773B1 Dielectric filter, dielectric duplexer, and communication apparatus incorporating the same 有权
标题翻译：介质滤波器，介质双工器和包含该介质双工器的通信设备
公开(公告)号：US06833773B1
公开(公告)日：2004-12-21
申请号：US09687903
申请日：2000-10-13
申请人： Hideki Tsukamoto , Takahiro Okada , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
发明人： Hideki Tsukamoto , Takahiro Okada , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2135 , H01P1/20336 , H01P1/2056 , H01P1/2136
摘要： A dielectric filter and a dielectric duplexer have structures for coupling between resonators, in which a range for determining the coupling strength between the resonators can be broadened and the polarity of the coupling can be changed. In addition, a communication apparatus incorporating the dielectric filter or the dielectric duplexer can be provided. Inside a dielectric member, resonance line holes having resonance lines formed on the inner surfaces thereof are disposed. Both ends of each of the resonance line holes are open-circuited. The inner diameter of each of the resonance line holes is changed at some point in the longitudinal direction of each resonance line to form a stepped part.
摘要翻译：介质滤波器和介质双工器具有用于在谐振器之间耦合的结构，其中可以扩大用于确定谐振器之间的耦合强度的范围，并且可以改变耦合的极性。另外，可以提供结合介质滤波器或介质双工器的通信装置。在电介质构件的内部设置有在其内表面上形成有谐振线的谐振线路孔。每个谐振线路孔的两端是开路的。每个谐振线路孔的内径在每个谐振线的纵向方向上的某个点改变，以形成阶梯部。

113. 发明授权

US06731186B2 Composite dielectric filter device and communication apparatus incorporating the same 有权
标题翻译：复合介质滤波器装置及其结合的通信装置
公开(公告)号：US06731186B2
公开(公告)日：2004-05-04
申请号：US10001621
申请日：2001-10-31
申请人： Takahiro Okada , Jinsei Ishihara , Hideyuki Kato
发明人： Takahiro Okada , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2136
摘要： The invention provides a composite dielectric filter device that can easily improve the isolation characteristics between mutually adjacent filters, even when using a compact dielectric block to miniaturize the entire configuration of the device. The invention also provides a communication apparatus incorporating the filter device. In the filter device, inner conductor holes are arranged inside a single dielectric block, and an outer conductor is formed on outer faces of the dielectric block. Additionally, an outer-conductor-free portion is formed at the boundary between a transmission filter and a reception filter formed by the inner conductor holes.
摘要翻译：本发明提供一种复合介质滤波器装置，即使使用紧凑的介电块来使装置的整体结构小型化，也能够容易地提高相邻的滤波器之间的隔离特性。本发明还提供一种结合了过滤装置的通信装置。在过滤器装置中，内部导体孔布置在单个介质块的内部，外部导体形成在介质块的外表面上。另外，在透过滤波器和由内导体孔形成的接收滤波器之间的边界处形成外部无导体部分。

114. 发明授权

US06686813B2 Dielectric filter, dielectric duplexer, and communication apparatus 有权
标题翻译：介质滤波器，介质双工器和通信设备
公开(公告)号：US06686813B2
公开(公告)日：2004-02-03
申请号：US10013766
申请日：2001-12-11
申请人： Motoharu Hiroshima , Jun Toda , Hideyuki Kato
发明人： Motoharu Hiroshima , Jun Toda , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2056 , H01P1/2136
摘要： A dielectric filter and a dielectric duplexer, which obviate the need to change the design of a circuit board when the dielectric filter or the dielectric duplexer are to be changed and in which the degree of freedom of design is improved, and a communication apparatus using them are constructed. Resonator holes having internal conductor formed on the respective inner surfaces thereof, and excitation holes are provided in a dielectric block, and electrodes and an external conductor are formed on the outer surface of the dielectric block. The positions of input/output coupling electrodes on the mounting surface with respect to the circuit board are aligned with the positions of the input/output coupling electrodes on the circuit board. At least one of the electrodes provided on the opening surfaces of the resonator holes is disposed in a direction which is not perpendicular to the mounting surface.
摘要翻译：一种介质滤波器和介质双工器，当要改变介质滤波器或介质双工器时，不需要改变电路板的设计，并且其中设计的自由度得到改善，并且使用它们的通信设备被建造。在其内表面上形成有内部导体的谐振孔和激励孔设置在介质块中，并且在介质块的外表面上形成电极和外部导体。安装面上的输入/输出耦合电极相对于电路板的位置与电路板上的输入/输出耦合电极的位置对齐。设置在谐振器孔的开口表面上的电极中的至少一个设置在不垂直于安装表面的方向上。

115. 发明授权

US06545566B2 Dielectric filter, dielectric duplexer, and communication device 有权
公开(公告)号：US06545566B2
公开(公告)日：2003-04-08
申请号：US09901391
申请日：2001-07-09
申请人： Hideki Tsukamoto , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
发明人： Hideki Tsukamoto , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P1213
CPC分类号： H01P1/2056 , H01P1/2136
摘要： Plural inner conductor formation holes 2a, 2b, and 2c having inner conductors formed on the inner walls thereof are arranged inside of a dielectric block 1, and an outer conductor 3 is formed so as to cover the outer surface of the dielectric block 1. The openings of the respective inner conductor formation holes 2a to 2c on the open end side have round hole shapes having substantially the same diameters. The cross-sections of a part of the inner conductor formation holes on the short-circuit end side have angular shapes.

116. 发明授权

US06525625B1 Dielectric duplexer and communication apparatus 有权
标题翻译：介质双工器和通信设备
公开(公告)号：US06525625B1
公开(公告)日：2003-02-25
申请号：US09627620
申请日：2000-07-28
申请人： Hideki Tsukamoto , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
发明人： Hideki Tsukamoto , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2135 , H01P1/2136
摘要： A dielectric duplexer has first and second filters passing two adjacent bands and is not influenced by signals in bands that are outwardly adjacent to the two passing bands. The space between small sectional area portions on short-circuit-end sides of first and second resonator holes is arranged to be relatively small, and the two resonator holes are coupled with each other according to a distributed-constant-type inductive coupling method. The space between small sectional area portions on short-circuit-end sides of fourth and fifth resonator holes is arranged to be relatively large, and the two resonator holes are coupled with each other according to a distributed-constant-type capacitive coupling method. Furthermore, the space between small sectional area portions on short-circuit-end sides of the fifth resonator hole and a sixth resonator hole is arranged to be relatively small, and the two resonator holes are coupled with each other according to a distributed-constant-type inductive coupling method. In this way, an attenuation pole is generated on a high-band side of a transmitting band according to the first and second resonator holes. Also, attenuation poles are individually generated on a high-band side and a low-band side of a receiving band according to the fourth, fifth, and sixth resonator holes.
摘要翻译：介质双工器具有通过两个相邻频带的第一和第二滤波器，并且不受与两个通过频带相邻的频带中的信号的影响。第一和第二谐振器孔的短路端侧的小截面积部分之间的空间被布置为相对较小，并且两个谐振器孔根据分布常数型电感耦合方法彼此耦合。第四谐振孔和第五谐振器孔的短路端侧的小截面积部分之间的空间被布置为相对较大，并且两个谐振器孔根据分布常数型电容耦合方法彼此耦合。此外，第五谐振器孔的短路端侧的小截面积部分与第六谐振器孔之间的空间被布置为相对较小，并且两个谐振器孔根据分布常数相互耦合，型电感耦合方法。以这种方式，根据第一和第二谐振器孔，在发送频带的高频带侧产生衰减极。此外，根据第四，第五和第六谐振器孔，在接收频带的高频带侧和低频带侧分别产生衰减极。

117. 发明授权

US06504455B2 Dielectric filter, dielectric duplexer, communication system, and method of producing dielectric filter 有权
标题翻译：介质滤波器，介质双工器，通信系统和制造介质滤波器的方法
公开(公告)号：US06504455B2
公开(公告)日：2003-01-07
申请号：US09764045
申请日：2001-01-17
申请人： Jun Toda , Motoharu Hiroshima , Hideyuki Kato
发明人： Jun Toda , Motoharu Hiroshima , Hideyuki Kato
IPC分类号： H01P1213
CPC分类号： H01P1/2056
摘要： Inner-conductor holes whose internal surfaces are coated with inner conductors are provided in a dielectric block. Input/output electrodes are provided on the outside of the dielectric block, coupled to the inner conductors by electrostatic capacitance. Gap portions are provided between the input/output electrodes and an outer conductor. The input/output electrodes may be formed to extend from a bottom surface (mounting surface) and onto a side surface of an external surface of the dielectric block. Filter characteristics are determined depending on a width or a depth of the gap portion on the side surface of the dielectric block.
摘要翻译：内表面涂有内导体的内导体孔设置在介质块中。输入/输出电极设置在介质块的外侧，通过静电电容耦合到内部导体。间隙部分设置在输入/输出电极和外导体之间。输入/输出电极可以形成为从底表面（安装表面）延伸到介质块的外表面的侧表面上。滤波器特性取决于介质块的侧表面上的间隙部分的宽度或深度。

118. 发明授权

US06498542B1 Dielectric resonant device, dielectric filter, dielectric duplexer, communication apparatus including the same, and method for forming input-output electrode of the dielectric resonant device 有权
标题翻译：介质谐振装置，介质滤波器，介质双工器，包括它们的通信装置以及用于形成介质谐振装置的输入 - 输出电极的方法
公开(公告)号：US06498542B1
公开(公告)日：2002-12-24
申请号：US09498491
申请日：2000-02-03
申请人： Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
发明人： Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2056 , H01P1/2136 , H01P11/007
摘要： A dielectric resonant device having function of a dielectric filter and a dielectric duplexer having a desired external coupling capacitance includes a substantially rectangular-parallelepipedal dielectric block provided with inner conductive holes therein, and input-output electrodes on the outer surfaces extending from an open surface thereof. Also, a method is provided for forming input-output electrodes of the dielectric resonant device for obtaining a given external coupling capacitance, in which the input-output electrodes are formed by a cutting tool including cutting edges applied to two outer surfaces of the dielectric block along first conductive film removing lines on the two outer surfaces, extending from the open surface, and a cutting edge applied to the two outer surfaces along a second conductive film removing line connecting the first conductive film removing lines.
摘要翻译：具有介电滤波器和具有期望的外部耦合电容的介质双工器的功能的介质谐振装置包括在其中设置有内部导电孔的基本为矩形的平行六面体介质块，以及在其外表面上从其开放表面延伸的输入 - 输出电极。此外，提供一种用于形成介质谐振装置的输入 - 输出电极以获得给定的外部耦合电容的方法，其中输入 - 输出电极由包括施加到介质块的两个外表面的切削刃的切削工具形成沿着从开放表面延伸的两个外表面上的第一导电膜去除线，以及沿着连接第一导电膜去除线的第二导电膜去除线施加到两个外表面的切削刃。

119. 发明授权

US06483405B1 Dielectric filter, duplexer and communication apparatus 有权
标题翻译：介质滤波器，双工器和通信设备
公开(公告)号：US06483405B1
公开(公告)日：2002-11-19
申请号：US09429596
申请日：1999-10-28
申请人： Jun Toda , Motoharu Hiroshima , Hideyuki Kato
发明人： Jun Toda , Motoharu Hiroshima , Hideyuki Kato
IPC分类号： H01P120
CPC分类号： H01P1/2056 , H01P1/2136
摘要： The present invention provides a dielectric filter capable of increasing a designing freedom for obtaining a desired filter characteristic and capable of producing an attenuation pole in the vicinity of passing frequency band, also to provide a duplexer and communication apparatus formed by using the dielectric filter and the duplexer. In a dielectric block there are formed two through holes of rectangular cross section extending from a first end face to a predetermined depth, with the internal sizes thereof being different from each other. In this way, it is possible to enlarge the ranges obtainable by mutual capacitances on an open face side and a short circuit face side, thereby making it sure to dispose an attenuation pole in the vicinity of a passing frequency band.
摘要翻译：本发明提供一种介质滤波器，其能够增加用于获得期望的滤波器特性并且能够在通过频带附近产生衰减极点的设计自由度，还提供了一种通过使用介质滤波器和双工器。在电介质块中形成有从第一端面延伸到预定深度的两个矩形横截面的通孔，其内部尺寸彼此不同。以这种方式，可以扩大通过开放面侧和短路面侧的互电容而得到的范围，从而确保在通过频带附近配置衰减极。

120. 发明授权

US06433655B1 Dielectric filter, a dielectric duplexer, and a communication apparatus 失效
标题翻译：介质滤波器，介质双工器和通信设备
公开(公告)号：US06433655B1
公开(公告)日：2002-08-13
申请号：US09505585
申请日：2000-02-16
申请人： Motoharu Hiroshima , Hideyuki Kato
发明人： Motoharu Hiroshima , Hideyuki Kato
IPC分类号： H01P120
CPC分类号： H01P1/2136 , H01P1/2056
摘要： A dielectric filter comprising a dielectric block having a substantially rectangular solid shape and having an outer-conductor; a plurality of inner-conductor-coated holes disposed inside the dielectric block; the end portion of at least one inner-conductor-coated hole being an open-circuited surface on which the outer-conductor is not disposed, and an input-output electrode being capacitance-coupled to the vicinity of the end portion of that inner-conductor-coated hole; and both end portions of another inner-conductor-coated hole, which is not capacitance-coupled to an input-output electrode, are covered by the outer-conductor, and an inner-conductorless portion is provided inside the hole. Preferably an end portion of the other hole either is sunken below or protrudes above the open-circuited surface.
摘要翻译：一种介质滤波器，包括具有基本上矩形的实心形状并具有外导体的介质块; 设置在介质块内的多个内导体涂覆孔; 至少一个内导体涂覆孔的端部是未设置外导体的开路表面，并且输入输出电极电容耦合到该内导体涂覆孔的端部附近，导体涂层孔; 并且不与电极连接的输入输出电极的另一个内部导体涂覆的孔的两个端部被外部导体覆盖，并且在内部设置有内部无导体部分。优选地，另一个孔的端部在露天表面下方凹陷或突出。

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