公开(公告)号：US6163688A

公开(公告)日：2000-12-19

申请号：US315737

申请日：1999-05-20

申请人： Yasutaka Fujii ,  Koichi Sakamoto ,  Sadao Yamashita ,  Kenichi Iio ,  Takehisa Kajikawa

发明人： Yasutaka Fujii ,  Koichi Sakamoto ,  Sadao Yamashita ,  Kenichi Iio ,  Takehisa Kajikawa

IPC分类号： H03B5/18 ,  H04B1/26 ,  H04B1/38

CPC分类号： H03B5/1864

摘要： An oscillator comprises a dielectric resonator, a circuit board, and an adjustment mechanism for adjusting the relative positional relationship between the dielectric resonator and the circuit board; the dielectric resonator having a dielectric substrate, electrodes provided on two opposite faces of the dielectric substrate, and electrode removal portions provided at predetermined positions on the electrodes; and the adjustment mechanism comprising screws and springs for moving the dielectric resonator.

摘要翻译： 振荡器包括介质谐振器，电路板和用于调节介质谐振器和电路板之间的相对位置关系的调节机构; 所述介电谐振器具有电介质基板，设置在所述电介质基板的两个相对面上的电极以及设置在所述电极上的预定位置处的电极去除部; 并且该调节机构包括用于移动介质谐振器的螺钉和弹簧。

公开(公告)号：US06204739B1

公开(公告)日：2001-03-20

申请号：US09256258

申请日：1999-02-23

申请人： Koichi Sakamoto ,  Takatoshi Kato ,  Kenichi Iio ,  Sadao Yamashita

发明人： Koichi Sakamoto ,  Takatoshi Kato ,  Kenichi Iio ,  Sadao Yamashita

IPC分类号： H01P710

CPC分类号： H01P1/20318

摘要： Electrodes are formed on respective two main surfaces of a dielectric sheet wherein each electrode has an opening formed at a location corresponding to the location of the opening formed in the other electrode. The part defined by the openings serves as a dielectric resonator. Coupling lines are formed directly in the electrode opening. Transmission lines are formed on a circuit board. The coupling lines and the corresponding transmission lines are connected to each other via bonding wires. This structure makes it possible to minimize the external Q of a resonant circuit using the dielectric resonator. If an oscillator is produced using this resonant circuit, it is possible to achieve a large frequency modulation with and large output.

摘要翻译： 电极形成在电介质片的相应两个主表面上，其中每个电极具有形成在与形成在另一电极中的开口的位置相对应的位置处的开口。 由开口限定的部分用作介质谐振器。 耦合线直接形成在电极开口中。 传输线形成在电路板上。 耦合线和相应的传输线通过接合线相互连接。 这种结构使得可以将使用介质谐振器的谐振电路的外部Q最小化。 如果使用该谐振电路产生振荡器，则可以实现具有大输出的大频率调制。

公开(公告)号：US06016090A

公开(公告)日：2000-01-18

申请号：US965464

申请日：1997-11-06

申请人： Kenichi Iio ,  Koichi Sakamoto ,  Sadao Yamashita ,  Toshihiro Hiratsuka ,  Tomiya Sonoda ,  Shigeyuki Mikami

发明人： Kenichi Iio ,  Koichi Sakamoto ,  Sadao Yamashita ,  Toshihiro Hiratsuka ,  Tomiya Sonoda ,  Shigeyuki Mikami

IPC分类号： H01P1/20 ,  H01P1/203 ,  H01P7/10 ,  H03B5/18

CPC分类号： H01P1/20318 ,  H01P7/10 ,  H03B5/1864

摘要： A dielectric substrate is provided on both its main surfaces with conductors each having two circular openings such that the openings on both main surfaces oppose each other. On one conductor of the dielectric substrate, an insulating layer is formed. On the insulating layer, an input electrode and an output electrode are formed. Electrically conductive plates are disposed and secured such that they sandwich the dielectric substrate with gaps therebetween.

摘要翻译： 电介质基板在其主表面上设置有各自具有两个圆形开口的导体，使得两个主表面上的开口彼此相对。 在电介质基板的一个导体上形成绝缘层。 在绝缘层上形成输入电极和输出电极。 导电板被布置和固定，使得它们夹着电介质基片，其间具有间隙。

公开(公告)号：US07463109B2

公开(公告)日：2008-12-09

申请号：US11404903

申请日：2006-04-17

申请人： Kenichi Iio

发明人： Kenichi Iio

IPC分类号： H01P5/107

CPC分类号： H01P5/107

摘要： Methods and apparatuses are directed to a transition between a waveguide and a microstrip. One embodiment features an open-ended waveguide having an exposed side at a distal end, a substrate coupled to the open-ended waveguide at a proximate end, a resonator coupled to the substrate, a microstrip line electromagnetically coupled to the resonator, and a backshort coupled to the substrate. Another embodiment features receiving an electromagnetic wave, collecting an incident portion of the received electromagnetic wave, generating first wave having a resonance at a predetermined frequency using the incident portion of the received electromagnetic wave, reflecting a portion of the received electromagnetic wave off of a reduced scale backshort, back towards a collector, generating a second wave having a resonance at a predetermined frequency using the reflected portion of the received electromagnetic wave, and combining the first wave and the second wave in phase.

摘要翻译： 方法和装置涉及波导和微带之间的转变。 一个实施例的特征在于具有在远端处的暴露侧的开口波导，在近端处耦合到开放式波导的衬底，耦合到衬底的谐振器，电磁耦合到谐振器的微带线，以及后端 耦合到基底。 另一个实施例的特征在于接收电磁波，收集所接收的电磁波的入射部分，利用所接收的电磁波的入射部分产生具有预定频率的谐振的第一波，将接收的电磁波的一部分从减少的 回缩到收集器，使用所接收的电磁波的反射部分产生具有预定频率的谐振的第二波，并且相位地组合第一波和第二波。

公开(公告)号：US6121855A

公开(公告)日：2000-09-19

申请号：US47667

申请日：1998-03-25

申请人： Toshiro Hiratsuka ,  Tomiya Sonoda ,  Shigeyuki Mikami ,  Kenichi Iio

发明人： Toshiro Hiratsuka ,  Tomiya Sonoda ,  Shigeyuki Mikami ,  Kenichi Iio

IPC分类号： H01P1/20 ,  H01P1/208 ,  H01P5/08 ,  H01P7/10 ,  H01P1/213

CPC分类号： H01P1/2084

摘要： A dielectric filter is formed by electrode non-formation parts (openings) disposed on opposite main surfaces of a dielectric plate so as to form a dielectric resonator, as well as two coupling members coupled to said dielectric resonator. A large amount of attenuation required for blocking a certain frequency is secured by generating an attenuation pole in the area of that frequency. The two coupling members may be constituted by probes or other structures. The two coupling members are non-parallel to each other, and one of the coupling members is coupled with at least two coupling modes of the resonator.

摘要翻译： 介质滤波器由设置在电介质板的相对主表面上的电极非形成部分（开口）形成，以形成介质谐振器，以及耦合到所述介质谐振器的两个耦合部件。 通过在该频率的区域中产生衰减极点来确保阻塞某个频率所需的大量衰减。 两个联接构件可以由探针或其它结构构成。 两个耦合构件彼此不平行，并且耦合构件中的一个与谐振器的至少两个耦合模式耦合。

公开(公告)号：US06909343B2

公开(公告)日：2005-06-21

申请号：US10645618

申请日：2003-08-22

申请人： Kenichi Iio

发明人： Kenichi Iio

IPC分类号： H01P1/201 ,  H01P1/203 ,  H01P1/213 ,  H01P5/10 ,  H01P7/08 ,  H01P5/12 ,  H01P7/10

CPC分类号： H01P7/08 ,  H01P1/2016 ,  H01P1/2135

摘要： A resonator, a filter, an oscillator, a duplexer, and a communication apparatus employing these devices have improved efficiency characteristics in confining an electromagnetic field in an opening of an electrode, suppressed current concentration, and minimized conductor loss. Electrode patterns are formed near short-circuited positions in a slot so that the slot will be divided into smaller-width slot lines. Consequently, the efficiency in confining the electromagnetic field is improved, and conductor loss is minimized.

摘要翻译： 谐振器，滤波器，振荡器，双工器以及采用这些器件的通信设备具有改善的效率特性，以限制电极开口中的电磁场，抑制的电流集中和最小的导体损耗。 在槽中的短路位置附近形成电极图案，使得槽将被分割成较小宽度的槽线。 因此，提高了限制电磁场的效率，并且使导体损耗最小化。

公开(公告)号：US06414639B1

公开(公告)日：2002-07-02

申请号：US09436820

申请日：1999-11-09

申请人： Kenichi Iio

发明人： Kenichi Iio

IPC分类号： H01Q124

CPC分类号： H01P7/10

摘要： A resonance device with strengthened coupling between a resonator and a transmission line without reducing an unloaded Q of the resonator. The resonance device includes a micro-strip line as a transmission line, which has a dielectric substrate, a main conductor, and an earth conductor, both of which are formed on the dielectric substrate, and a resonator disposed near the main conductor of the micro-strip line to be electromagnetically coupled thereto. At a part of the main conductor of the micro-strip line where it is coupled to the resonator, an electrodeless portion such as a slit is formed in a direction substantially parallel to a signal-propagating direction.

摘要翻译： 一种谐振器，其在谐振器和传输线之间具有加强的耦合，而不减少谐振器的无负载Q。 共振装置包括作为传输线的微带线，其具有形成在电介质基板上的电介质基板，主导体和接地导体，以及设置在微导体的主导体附近的谐振器 - 条线与其电磁耦合。 在其与谐振器耦合的微带线的主导体的一部分处，在基本上平行于信号传播方向的方向上形成诸如狭缝的无电极部分。

公开(公告)号：US06388542B2

公开(公告)日：2002-05-14

申请号：US09751108

申请日：2000-12-29

申请人： Toshiro Hiratsuka ,  Tomiya Sonoda ,  Kenichi Iio

发明人： Toshiro Hiratsuka ,  Tomiya Sonoda ,  Kenichi Iio

IPC分类号： H01P1213

CPC分类号： H01P1/20318

摘要： A dielectric filter, a transmission-reception shared unit, and a transceiver, which incorporate the filter, are disclosed; in which spurious modes such as HE110 mode, HE210 mode, HE310 mode, etc., can be suppressed so as to improve blocking-band attenuation characteristics. The dielectric filter comprises a dielectric plate; electrodes having electrodeless parts, which are formed on both main surfaces of the dielectric plate so as to form dielectric resonators; and probes disposed parallel to the line along which the dielectric resonators are aligned.

摘要翻译： 公开了一种并入滤波器的介质滤波器，发送 - 接收共享单元和收发器; 可以抑制诸如HE110模式，HE210模式，HE310模式等的寄生模式，从而提高阻带衰减特性。 介质滤波器包括电介质板; 具有无电极部分的电极，其形成在电介质板的两个主表面上以形成介质谐振器; 并且平行于介质谐振器对准的线设置的探针。

公开(公告)号：US06535089B1

公开(公告)日：2003-03-18

申请号：US09587354

申请日：2000-06-05

申请人： Kenichi Iio

发明人： Kenichi Iio

IPC分类号： H01P300

CPC分类号： H01P3/006 ,  H01P1/16

摘要： A high-frequency circuit device solves problems caused by a spurious mode reflection generated at a part where propagation of a spurious mode wave is prevented, with the result that propagation of the spurious mode wave such as a parallel plate mode wave is blocked. In the arrangement of the high-frequency circuit device, a leakage spurious mode wave radiates from a transmission line including at least two parallel planar conductors, and the leakage spurious mode wave is reflected by a spurious-mode reflection circuit disposed parallel to the transmission line. The distance between the transmission line and the spurious-mode reflection circuit is equivalent to the length in which a wave reflected by the spurious-mode reflection circuit is cancelled by the transmission line.

摘要翻译： 高频电路装置解决了在防止寄生模式波的传播的部分产生的寄生模式反射引起的问题，结果是平行平板模式波等杂散模式波的传播被阻止。 在高频电路装置的布置中，从包括至少两个平行平面导体的传输线辐射泄漏寄生模式波，并且漏极寄生模式波被平行于传输线设置的寄生模式反射电路反射 。 传输线和寄生模式反射电路之间的距离等于由寄生线反射电路反射的波被传输线消除的长度。

公开(公告)号：US06201456B1

公开(公告)日：2001-03-13

申请号：US09181373

申请日：1998-10-28

申请人： Toshiro Hiratsuka ,  Tomiya Sonoda ,  Kenichi Iio

发明人： Toshiro Hiratsuka ,  Tomiya Sonoda ,  Kenichi Iio

IPC分类号： H01P1213

CPC分类号： H01P1/20318 ,  H01P1/2135

摘要： A dielectric filter includes electrodes formed on both principal surfaces of a dielectric substrate wherein each electrode has a plurality of openings which are formed so that the locations of the plurality of openings formed in one electrode disposed on one principal surface of the dielectric substrate correspond to the locations of the openings formed in the other electrode disposed on the other principal surface of the dielectric substrate. The dielectric substrate is disposed between upper and lower conductive cases. A non-electrode coupling part is formed between openings thereby coupling resonators with each other or coupling a resonator with input/output means. Thus, the invention provides a resonator which can be easily coupled to another resonator or input/output means and also provides a filter having a wide-band characteristic.

摘要翻译： 介质滤波器包括形成在电介质基板的两个主表面上的电极，其中每个电极具有多个开口，其形成为使得形成在设置在电介质基板的一个主表面上的一个电极中的多个开口的位置对应于 在设置在电介质基板的另一个主表面上的另一个电极中形成的开口的位置。 电介质基板设置在上导电壳体和下导电壳体之间。 在开口之间形成非电极耦合部分，从而将谐振器彼此耦合或将谐振器与输入/输出装置耦合。 因此，本发明提供一种谐振器，其可以容易地耦合到另一个谐振器或输入/输出装置，并且还提供具有宽带特性的滤波器。