专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4902991A Radio frequency signal combining/sorting device 失效
标题翻译：射频信号组合/分选装置
公开(公告)号：US4902991A
公开(公告)日：1990-02-20
申请号：US166111
申请日：1988-03-10
申请人： Youhei Ishikawa , Hidekazu Wada , Koichi Takehara , Shigeji Arakawa , Toru Tanizaki
发明人： Youhei Ishikawa , Hidekazu Wada , Koichi Takehara , Shigeji Arakawa , Toru Tanizaki
IPC分类号： H01P1/213 , H01P5/103
CPC分类号： H01P5/103 , H01P1/2138
摘要： A radio frequency signal combining/sorting device which includes a plurality of filters, and a duplexer device connected to one side of input/output sides of each of the filters for combining/sorting signals, and is characterized in that there is provided a coupling device formed at the input/output ends of the filter connected side of the duplexer means device, with the filters being formed, at their side connected to the duplexer device, with openings for receiving the coupling device.
摘要翻译：一种包括多个滤波器的射频信号组合/分类装置和连接到每个滤波器的输入/输出侧的一侧的双工器装置，用于组合/分类信号，其特征在于，提供一种耦合装置形成在双工器装置的滤波器连接侧的输入/输出端，滤波器在其连接到双工器装置的一侧形成有用于接收耦合装置的开口。

2. 发明授权

US5049842A Dielectric resonator having a cutout portion for receiving an unitary tuning element conforming to the cutout shape 失效
标题翻译：介质谐振器具有用于接收符合切口形状的单一调谐元件的切口部分
公开(公告)号：US5049842A
公开(公告)日：1991-09-17
申请号：US271603
申请日：1988-11-15
申请人： Youhei Ishikawa , Hidekazu Wada , Kouichi Takehara , Toru Tanizaki , Shigeji Arakawa , Shinichi Kunioka
发明人： Youhei Ishikawa , Hidekazu Wada , Kouichi Takehara , Toru Tanizaki , Shigeji Arakawa , Shinichi Kunioka
IPC分类号： H01P7/10
CPC分类号： H01P7/10
摘要： This dielectric resonator comprises a cylindrical hollow case made of metal, a cylindrical hollow dielectric resonator element which is fixed and held in the case, and a dielectric tuning unit which is inserted into or withdrawn from a hollow portion of the dielectric resonator element. The hollow portion of the dielectric resonator element is formed by at least one, or a plurality of, cutout portions which extend along respective radii of the cylindrical dielectric resonator. In this dielectric resonator, the overall effective dielectric constant as a whole can be varied by inserting the tuning unit into or withdrawing it from the hollow portion of the dielectric resonator element. When the tuning unit is withdrawn from the hollow portion of the dielectric resonator element, part of an electric field path at the dielectric resonator element is interrupted by the cutout portions.

3. 发明授权

US5184096A Parallel connection multi-stage band-pass filter comprising resonators with impedance matching means capacitively coupled to input and output terminals 失效
标题翻译：并联连接多级带通滤波器，包括具有电阻耦合到输入和输出端子的阻抗匹配装置的谐振器
公开(公告)号：US5184096A
公开(公告)日：1993-02-02
申请号：US750614
申请日：1991-08-27
申请人： Kikuo Wakino , Toshio Hishikawa , Youhei Ishikawa , Koichi Takehara , Toru Tanizaki
发明人： Kikuo Wakino , Toshio Hishikawa , Youhei Ishikawa , Koichi Takehara , Toru Tanizaki
IPC分类号： H03H7/01
CPC分类号： H03H7/0115
摘要： A parallel connection multi-stage band-pass filter including an input terminal and an output terminal for signals, a plurality of resonators respectively having resonator frequencies different from and close to one another which are electrically connected in parallel to each other between said input and output terminals.
摘要翻译：一种并联连接多级带通滤波器，包括输入端和信号用输出端，多个谐振器分别具有彼此不同并且接近彼此的谐振器频率，它们在所述输入和输出之间彼此并联电连接终端。

4. 发明授权

US5097236A Parallel connection multi-stage band-pass filter 失效
标题翻译：并联连接多级带通滤波器
公开(公告)号：US5097236A
公开(公告)日：1992-03-17
申请号：US517248
申请日：1990-05-01
申请人： Kikuo Wakino , Toshio Nishikawa , Youhei Ishikawa , Koichi Takehara , Toru Tanizaki
发明人： Kikuo Wakino , Toshio Nishikawa , Youhei Ishikawa , Koichi Takehara , Toru Tanizaki
IPC分类号： H01P1/20 , H01P1/203 , H01P1/205 , H01P1/213 , H03H7/01
CPC分类号： H03H7/0115
摘要： A parallel connection multi-stage band-pass filter including an input terminal and an output terminal for signals, a plurality of resonators respectively having resonator frequencies different from and close to one another which are electrically connected in parallel to each other between said input and output terminals.

5. 发明授权

US4623857A Dielectric resonator device 失效
标题翻译：介质谐振器装置
公开(公告)号：US4623857A
公开(公告)日：1986-11-18
申请号：US812235
申请日：1985-12-23
申请人： Toshio Nishikawa , Youhei Ishikawa , Hidekazu Wada , Koichi Takehara
发明人： Toshio Nishikawa , Youhei Ishikawa , Hidekazu Wada , Koichi Takehara
IPC分类号： H01P1/208 , H01P7/10 , H01P7/06
CPC分类号： H01P1/2086
摘要： A dielectric resonator device which includes dielectric resonators constituted by a rectangular cavity shield casing and a composite dielectric structure formed by three dielectric members intersecting at right angles with each other to be combined into one unit and disposed in the rectangular cavity shield casing to provide three resonances by TM.sub.110 modes or modified modes thereof which are utilized by the dielectric resonators, and an external coupling device for coupling the dielectric resonators with external circuits.
摘要翻译：一种介质谐振器装置，其包括由矩形空腔屏蔽壳体构成的介质谐振器和由彼此成直角相交的三个电介质构件形成的复合电介质结构，以组合成一个单元并且设置在矩形空腔屏蔽壳体中以提供三个谐振由介质谐振器利用的TM110模式或其修改模式，以及用于将介质谐振器与外部电路耦合的外部耦合装置。

6. 发明授权

US5724013A High-frequency integrated circuit 失效
标题翻译：高频集成电路
公开(公告)号：US5724013A
公开(公告)日：1998-03-03
申请号：US519999
申请日：1995-08-28
申请人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
发明人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
IPC分类号： H01P1/04 , G01R31/28 , G01S7/03 , G01S13/34 , H01P1/38 , H01P3/16 , H01P5/08 , H01P5/00
CPC分类号： H01P3/165 , G01R31/2822 , G01S7/032
摘要： A high-frequency integrated circuit which operates in a microwave band or in a millimeter wave band. The high-frequency integrated circuit has a plurality of devices with respective nonradiative dielectric waveguides such as an oscillator, a coupler, etc., and a substrate on which these devices are surface-mounted. Each of the devices has a pair of parallel conductors, a dielectric strip which is disposed between the conductors and propagates a high-frequency electromagnetic wave, a mounting surface which is formed on one of the conductors and is in contact with the substrate, and an end surface which is defined by an end of the conductors so as to be vertical to a traveling direction of the electromagnetic wave propagated in the dielectric strip and at which an end of the dielectric strip is exposed. The devices with a nonradiative dielectric waveguide are evaluated separately, and thereafter, the devices are surface-mounted on the substrate close to or in contact with one another.
摘要翻译：一种在微波波段或毫米波段工作的高频集成电路。高频集成电路具有多个具有诸如振荡器，耦合器等非辐射介质波导的器件以及这些器件被表面安装在其上的衬底。每个器件具有一对平行导体，介质条设置在导体之间并传播高频电磁波，形成在一个导体上并与衬底接触的安装表面，以及端面由导体的端部限定，以便垂直于在介质条中传播的电磁波的传播方向，并且介质带的一端露出。具有非辐射电介质波导的器件被单独评估，此后，器件被表面安装在彼此接近或接触的衬底上。

7. 发明授权

US06239757B1 Communication module for a means of transportation 失效
标题翻译：交通工具通讯模块
公开(公告)号：US06239757B1
公开(公告)日：2001-05-29
申请号：US08837836
申请日：1997-04-22
申请人： Youhei Ishikawa , Toru Tanizaki
发明人： Youhei Ishikawa , Toru Tanizaki
IPC分类号： H01Q132
CPC分类号： G01S7/032 , G01S13/74 , G01S13/931 , G01S2013/9375 , G01S2013/9389 , H01Q1/3233 , H01Q13/28 , H01Q21/0068
摘要： A communication module for a vehicle including an automobile, a vessel or the like, the communication module being disposed on a back side or inside of an identification plate of the means of transportation. The communication module is formed of a millimeter wave integrated circuit section and a plane antenna section. The millimeter wave integrated circuit section has two conductive plates arranged in parallel with each other, and a dielectric stripline and an electric element disposed between the conductive plates. The plane antenna section has two conductive plates arranged in parallel with each other, a dielectric stripline disposed between the conductive plates and a slot made in one of the conductive plates. At least a respective one of the conductive plates of the millimeter wave integrated circuit section and a respective one of the conductive plates of the plane antenna section are integrated in a plane. The identification plate is made of a material which transmits a millimeter wave with a small loss, for example, polycarbonate, polybutylene terephthalate, polypropylene reinforced with glass fiber, ABS resin or the like.
摘要翻译：一种用于车辆的通信模块，包括汽车，船舶等，所述通信模块设置在所述运输工具的识别板的背面或内部。通信模块由毫米波集成电路部分和平面天线部分组成。毫米波集成电路部分具有彼此并联布置的两个导电板，以及布置在导电板之间的介质带状线和电气元件。平面天线部分具有彼此平行布置的两个导电板，布置在导电板之间的介质带状线和在一个导电板中制成的槽。毫米波集成电路部分的至少一个导电板和平面天线部分的相应一个导电板被集成在平面中。识别板由透射具有小损耗的毫米波的材料制成，例如聚碳酸酯，聚对苯二甲酸丁二醇酯，用玻璃纤维增强的聚丙烯，ABS树脂等。

8. 发明授权

US5825268A Device with a nonradiative dielectric waveguide 失效
标题翻译：具有非辐射介质波导的器件
公开(公告)号：US5825268A
公开(公告)日：1998-10-20
申请号：US703806
申请日：1996-08-27
申请人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
发明人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
IPC分类号： C08G59/06 , C08G59/22 , C08G59/38 , C08G59/42 , H01L23/498 , H01P1/04 , H01P1/383 , H01P3/16 , H01P5/00
CPC分类号： H01P3/165 , C08G59/066 , C08G59/226 , C08G59/38 , C08G59/4223 , H01L23/49894 , H01P1/04 , H01P1/383 , H01L2924/0002
摘要： A device with a nonradiative dielectric waveguide which operates in a microwave band or in a millimeter wave band. The device with a nonradiative dielectric waveguide is, for example, an oscillator, a circulator, a coupler or the like. The device has a couple of parallel conductors, a dielectric strip which is disposed between the conductors and propagates a high-frequency electromagnetic wave in a specified mode, a mounting surface which is formed on one of the conductors, and an end surface which is formed at an end of the conductors so as to be vertical to a traveling direction of the electromagnetic wave propagated in the dielectric strip. An end of the dielectric strip is exposed at a corresponding end surface of the device.
摘要翻译：具有在微波频带或毫米波段中工作的非辐射介质波导的装置。具有非辐射介质波导的装置例如是振荡器，环行器，耦合器等。该装置具有两对平行的导体，介质条设置在导体之间并以特定的方式传播高频电磁波，形成在一个导体上的安装表面和形成的端面在导体的端部处，以垂直于在介质条中传播的电磁波的行进方向。介质条的一端在设备的相应端面处露出。

9. 发明授权

US06362696B1 Device with a nonradiative dielectric waveguide with coupling gap 失效
标题翻译：具有耦合间隙的非辐射介质波导的器件
公开(公告)号：US06362696B1
公开(公告)日：2002-03-26
申请号：US09618227
申请日：2000-07-18
申请人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
发明人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
IPC分类号： H03B1110
CPC分类号： H01P3/165 , G01S7/352 , G01S13/34 , H01P1/04 , H01P1/383 , H03B9/14
摘要： A device with a nonradiative dielectric waveguide which operates in a microwave band or in a millimeter wave band. The device with a nonradiative dielectric waveguide is, for example, an oscillator, a circulator, a coupler or the like. The device has a pair of parallel conductors, a dielectric strip which is disposed between the conductors and propagates a high-frequency electromagnetic wave in a specified mode, a mounting surface which is formed on one of the conductors, and an end surface which is defined by an end of each of the conductors so as to be vertical to a traveling direction of the electromagnetic wave propagated in the dielectric strip. An end of the dielectric strip is exposed at a corresponding end surface of the device.
摘要翻译：具有在微波频带或毫米波段中工作的非辐射介质波导的装置。具有非辐射介质波导的装置例如是振荡器，环行器，耦合器等。该装置具有一对平行导体，介质条设置在导体之间并以特定模式传播高频电磁波，形成在一个导体上的安装表面和限定的端面通过每个导体的端部以垂直于在介质条中传播的电磁波的行进方向。介质条的一端在设备的相应端面处露出。

10. 发明授权

US5604469A High-frequency integrated circuit 失效
标题翻译：高频集成电路
公开(公告)号：US5604469A
公开(公告)日：1997-02-18
申请号：US519949
申请日：1995-08-28
申请人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
发明人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
IPC分类号： H01P1/04 , G01S7/03 , G01S13/34 , H01P1/38 , H01P3/16 , H01P5/02 , H01P5/08 , H01P5/18 , H03B9/14 , H01P1/383 , H03B5/18
CPC分类号： H01P3/165 , G01S7/032 , H03B9/14
摘要： A high-frequency integrated circuit which operates in a microwave band or in a millimeter wave band. The high-frequency integrated circuit has devices with a nonradiative dielectric waveguide such as an oscillator, a circulator, etc., and a mount case with a nonradiative dielectric waveguide in which these devices are mounted. Each of the devices with a nonradiative dielectric waveguide has a couple of conductors, a dielectric strip which is disposed between the conductors and propagates a high-frequency electromagnetic wave in a specified mode, a mounting surface which is formed on one of the conductors, and an end surface which is formed on an end of the conductors so as to be vertical to a traveling direction of the electromagnetic wave propagated in the dielectric strip and on which an end of the dielectric strip is exposed. The devices with a nonradiative dielectric waveguide are evaluated separately, and thereafter, the devices are mounted in the mount case individually.
摘要翻译：一种在微波波段或毫米波段工作的高频集成电路。高频集成电路具有诸如振荡器，循环器等非辐射介质波导的装置，以及安装这些装置的非辐射介质波导的安装壳体。具有非辐射电介质波导的每个器件具有一对导体，介于一个导体之间的介质条，布置在导体之间并以特定模式传播高频电磁波;安装表面，其形成在一个导体上;以及该端面形成在导体的端部上，以便垂直于在介质条中传播的电磁波的行进方向，并且介质条的一端露出在该端面上。分别评估具有非辐射电介质波导的器件，然后将器件分别安装在安装盒中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式