-
公开(公告)号：US20120321831A1
公开(公告)日：2012-12-20
申请号：US13594755
申请日：2012-08-24
申请人： Kengo Onaka , Takashi Ishihara , Masanori Kasai
发明人： Kengo Onaka , Takashi Ishihara , Masanori Kasai
CPC分类号： H01P1/20363 , H01P3/081 , H01P11/003 , H01P11/007 , H01Q1/38 , H01Q9/42 , Y10T428/14 , Y10T428/149 , Y10T428/24752 , Y10T428/24942 , Y10T428/28 , Y10T428/2848
摘要： This disclosure provides a high-frequency dielectric attachment capable of suppressing a decrease in Q value of a high frequency circuit and achieving a great adjusting effect. The high-frequency dielectric attachment is a laminate of an insulating sheet layer, adhesive layer, and a dielectric sheet layer. The insulating sheet layer forms an outermost layer of the laminate, and the adhesive layer and dielectric sheet layer are arranged in sequence below the insulating sheet layer. The width of the dielectric sheet layer is smaller than each of the width of the insulating sheet layer and the width of the adhesive layer. The adhesive layer projects beyond the dielectric sheet layer in the width direction.
摘要翻译： 本公开提供了能够抑制高频电路的Q值的降低并实现大的调整效果的高频电介质附着。 高频电介质附件是绝缘片层，粘合剂层和电介质片层的叠层。 绝缘片层形成层叠体的最外层，并且粘合层和电介质片层依次布置在绝缘片层的下方。 电介质片层的宽度小于绝缘片层的宽度和粘合剂层的宽度。 粘合剂层在宽度方向上突出超过电介质片层。
-
公开(公告)号：US08658267B2
公开(公告)日：2014-02-25
申请号：US13594755
申请日：2012-08-24
申请人： Kengo Onaka , Takashi Ishihara , Masanori Kasai
发明人： Kengo Onaka , Takashi Ishihara , Masanori Kasai
CPC分类号： H01P1/20363 , H01P3/081 , H01P11/003 , H01P11/007 , H01Q1/38 , H01Q9/42 , Y10T428/14 , Y10T428/149 , Y10T428/24752 , Y10T428/24942 , Y10T428/28 , Y10T428/2848
摘要： This disclosure provides a high-frequency dielectric attachment capable of suppressing a decrease in Q value of a high frequency circuit and achieving a great adjusting effect. The high-frequency dielectric attachment is a laminate of an insulating sheet layer, adhesive layer, and a dielectric sheet layer. The insulating sheet layer forms an outermost layer of the laminate, and the adhesive layer and dielectric sheet layer are arranged in sequence below the insulating sheet layer. The width of the dielectric sheet layer is smaller than each of the width of the insulating sheet layer and the width of the adhesive layer. The adhesive layer projects beyond the dielectric sheet layer in the width direction.
摘要翻译： 本公开提供了能够抑制高频电路的Q值的降低并实现大的调整效果的高频电介质附着。 高频电介质附件是绝缘片层，粘合剂层和电介质片层的叠层。 绝缘片层形成层叠体的最外层，并且粘合层和电介质片层依次布置在绝缘片层的下方。 电介质片层的宽度小于绝缘片层的宽度和粘合剂层的宽度。 粘合剂层在宽度方向上突出超过电介质片层。
-
公开(公告)号：US08654013B2
公开(公告)日：2014-02-18
申请号：US12835476
申请日：2010-07-13
IPC分类号： H01Q1/38
摘要： An antenna includes a base, a first radiating element, and second radiating element. The first radiating element is open at a first end thereof, is connected to a ground point at a second end thereof, and resonates in a substantially ¼ wavelength mode in a first communication frequency band. A feed line is connected between a first feed point and a predetermined position between the first end and the second end of the first radiating element. The second radiating element has a first end that is a second feed point, a second end that is connected to the ground point, and resonates in a substantially ½ wavelength mode in a second communication frequency band. A distance from the ground point to the second feed point is longer than a distance from the ground point to the first feed point.
摘要翻译： 天线包括基座，第一辐射元件和第二辐射元件。 第一辐射元件在其第一端开放，在其第二端连接到接地点，并且在第一通信频带中基本上以1/4波长模式谐振。 馈电线连接在第一馈电点与第一辐射元件的第一端和第二端之间的预定位置之间。 第二辐射元件具有作为第二馈电点的第一端，连接到接地点的第二端，并且在第二通信频带中以大致1/2波长模式谐振。 从地面点到第二馈电点的距离比从地面点到第一馈电点的距离长。
-
公开(公告)号：US20080122714A1
公开(公告)日：2008-05-29
申请号：US11772380
申请日：2007-07-02
申请人： Takashi Ishihara , Kengo Onaka , Shoji Nagumo
发明人： Takashi Ishihara , Kengo Onaka , Shoji Nagumo
CPC分类号： H01Q9/0442 , H01Q1/38 , H01Q5/357 , H01Q5/392 , H01Q9/42
摘要： In an antenna structure 1 in which a feed radiation electrode provided on a dielectric base member performs an antenna operation in a fundamental mode and an antenna operation in a higher-order mode with a resonant frequency higher than that in the fundamental mode, one end of the feed radiation electrode defines a feed end connected to a circuit for radio communication, and the other end of the feed radiation electrode defines an open end. The position of a capacitance-loading portion α is set in advance between the feed end and the open end of the feed radiation electrode. A capacitance-loading conductor is connected to one or both of the feed end and the capacitance-loading portion α of the feed radiation electrode. The capacitance-loading conductor forms a capacitance for adjusting a resonant frequency in the fundamental mode between the feed end and the capacitance-loading portion α.
摘要翻译： 在其中设置在电介质基体上的馈电辐射电极以基本模式进行天线操作的天线结构1和谐振频率高于基模模式的高阶模式的天线操作， 馈电辐射电极限定连接到用于无线电通信的电路的馈电端，并且馈电辐射电极的另一端限定开放端。 电容加载部分α的位置在馈电端和馈电辐射电极的开路端之间预先设定。 电容负载导体连接到馈电辐射电极的馈电端和电容负载部分α的一个或两个。 电容负载导体形成用于调节馈电端和电容负载部分α之间的基模的谐振频率的电容。
-
5.发明授权Surface-mounted antenna, method for adjusting and setting dual-resonance frequency thereof, and communication device including the surface-mounted type antenna 有权表面安装天线，用于调节和设定其双共振频率的方法，以及包括表面安装型天线的通信装置公开(公告)号：US06492946B2
公开(公告)日：2002-12-10
申请号：US09816882
申请日：2001-03-23
IPC分类号： H01Q124
CPC分类号： H01Q19/005 , H01Q1/243 , H01Q1/38 , H01Q5/378 , H01Q5/385 , H01Q9/0407
摘要： A surface-mounted type antenna which facilitates the realization of the widening of the frequency band, and a communication device including it. In this antenna, the strong electric-field regions of a power supplied first radiation electrode and a power non-supplied second radiation electrode are disposed adjacent to each other with a spacing therebetween, and simultaneously the high current regions of these radiation electrodes are disposed adjacent to each other with a spacing therebetween. By variably adjusting the quantity of the electric-field coupling between the strong electric-field regions of the first radiation electrode and the second radiation electrode, and by variably adjusting the quantity of the magnetic-field coupling between the high current regions of these radiation electrodes, both the quantities of the electric-field coupling and the magnetic-field coupling are set to conditions suited for the dual resonance. A superior dual resonance is thereby achieved.
摘要翻译： 有助于实现频带扩大的表面安装型天线，以及包括它的通信装置。 在该天线中，供电的第一辐射电极和非供电的第二辐射电极的强电场区域彼此相邻地设置，并且这些辐射电极的高电流区域同时设置在邻近 彼此之间具有间隔。 通过可变地调节第一辐射电极和第二辐射电极的强电场区域之间的电场耦合量，并且通过可变地调节这些辐射电极的高电流区域之间的磁场耦合量 ，电场耦合和磁场耦合的量都被设置为适合于双重共振的条件。 从而实现了优异的双共振。
-
公开(公告)号：US06784843B2
公开(公告)日：2004-08-31
申请号：US10257878
申请日：2002-10-17
申请人： Kengo Onaka , Shoji Nagumo , Takashi Ishihara , Jin Sato , Akira Miyata , Kazunari Kawahata
发明人： Kengo Onaka , Shoji Nagumo , Takashi Ishihara , Jin Sato , Akira Miyata , Kazunari Kawahata
IPC分类号： H01Q138
CPC分类号： H01Q19/005 , H01Q1/243 , H01Q1/38 , H01Q5/378 , H01Q9/0421 , H01Q9/0442 , H01Q9/045
摘要： In a multi-resonance antenna, at an open end of a radiation electrode of a feeding element and an open end of a radiation electrode of a parasitic element capacitance loading electrodes and ground electrodes are arranged opposite to each other. In the opposing portions, electric-field deflectors are provided, thus reducing the electric-field coupling between the feeding element and the parasitic element.
摘要翻译： 在多共振天线中，在馈电元件的放射电极的开口端和寄生元件电容负载电极和接地电极的放射电极的开口端彼此相对布置。 在相对部分中，提供电场偏转器，从而减小馈电元件和寄生元件之间的电场耦合。
-
公开(公告)号：US06657593B2
公开(公告)日：2003-12-02
申请号：US10155118
申请日：2002-05-28
申请人： Shoji Nagumo , Kengo Onaka , Takashi Ishihara , Jin Sato
发明人： Shoji Nagumo , Kengo Onaka , Takashi Ishihara , Jin Sato
IPC分类号： H01Q138
摘要： A surface mount type antenna includes a loop-shaped fed radiation electrode provided on a substrate, and a non-fed radiation electrode is arranged close to the fed radiation electrode with a gap provided therebetween. One end side of the non-fed radiation electrode is grounded, and the other end side is an open end. A signal is sent to the non-fed radiation electrode from the fed radiation electrode by electromagnetic coupling to perform a resonant operation. The fed radiation electrode and the non-fed radiation electrode generate a double-resonant state. The double resonance extends the frequency band. When the fed radiation electrode and the non-fed radiation electrode are provided on the substrate to define an antenna, the size of the antenna is greatly reduced.
-
公开(公告)号：US06614401B2
公开(公告)日：2003-09-02
申请号：US10096587
申请日：2002-03-14
申请人： Kengo Onaka , Shoji Nagumo , Takashi Ishihara , Jin Sato , Akira Miyata , Kazunari Kawahata
发明人： Kengo Onaka , Shoji Nagumo , Takashi Ishihara , Jin Sato , Akira Miyata , Kazunari Kawahata
IPC分类号： H01Q138
CPC分类号： H01Q9/0442 , H01Q1/243 , H01Q1/38 , H01Q5/378
摘要： An antenna-electrode structure includes a feeding radiant-electrode and a grounded portion arranged such that an open-end of the feeding radiant-electrode defines a capacitance to the grounded portion therebetween, and a non-feeding radiant-electrode arranged to electromagnetically couple the feeding radiant-electrode. The non-feeding radiant electrode is arranged such that an open-end thereof defines a capacitance to the grounded portion therebetween to produce a dual-frequency resonance state together with the feeding radiant-electrode. In response to a signal supplied from a signal-supply source, the feeding radiant-electrode performs an antenna action and the non-feeding radiant-electrode in turn performs an antenna action by signal transmission from the feeding radiant-electrode, such that by being excited from these actions, the grounded portion also performs an antenna action. Because of the antenna action of the grounded portion, the sizes of the feeding radiant-electrode and the non-feeding radiant electrode are reduced.
-
公开(公告)号：US07538732B2
公开(公告)日：2009-05-26
申请号：US11772380
申请日：2007-07-02
申请人： Takashi Ishihara , Kengo Onaka , Shoji Nagumo
发明人： Takashi Ishihara , Kengo Onaka , Shoji Nagumo
IPC分类号： H01Q1/24
CPC分类号： H01Q9/0442 , H01Q1/38 , H01Q5/357 , H01Q5/392 , H01Q9/42
摘要： In an antenna structure 1 in which a feed radiation electrode provided on a dielectric base member performs an antenna operation in a fundamental mode and an antenna operation in a higher-order mode with a resonant frequency higher than that in the fundamental mode, one end of the feed radiation electrode defines a feed end connected to a circuit for radio communication, and the other end of the feed radiation electrode defines an open end. The position of a capacitance-loading portion α is set in advance between the feed end and the open end of the feed radiation electrode. A capacitance-loading conductor is connected to one or both of the feed end and the capacitance-loading portion α of the feed radiation electrode. The capacitance-loading conductor forms a capacitance for adjusting a resonant frequency in the fundamental mode between the feed end and the capacitance-loading portion α.
摘要翻译： 在其中设置在电介质基体上的馈电辐射电极以基本模式进行天线操作的天线结构1和谐振频率高于基模模式的高阶模式的天线操作， 馈电辐射电极限定连接到用于无线电通信的电路的馈电端，并且馈电辐射电极的另一端限定开放端。 电容加载部分α的位置在馈电端和馈电辐射电极的开路端之间预先设定。 电容负载导体连接到馈电辐射电极的馈电端和电容负载部分α的一个或两个。 电容负载导体形成用于调节馈电端和电容负载部分α之间的基模的谐振频率的电容。
-
公开(公告)号：US06452548B2
公开(公告)日：2002-09-17
申请号：US09776600
申请日：2001-02-02
IPC分类号： H01Q138
CPC分类号： H01Q9/0442 , H01Q1/38 , H01Q5/357 , H01Q5/378 , H01Q9/0421
摘要： In a feeding radiation electrode of a surface mount antenna, a series inductance component such as a meander pattern is formed locally in a maximum resonance current part in a high-order mode (second-order mode) so as to locally form a series inductance component therein thereby making the maximum resonance current part have a greater electrical length per unit physical length than the other parts. This makes it possible to control the difference between the resonance frequency in a fundamental mode and the resonance frequency in the high-order mode over a large range. Furthermore, it is possible to vary the resonance frequency in the second-order mode independently of the resonance frequency in the fundamental mode by varying the number of lines or the line-to-line distance of the meander pattern thereby varying the value of the series inductance component. Thus, it is possible to easily and efficiently design a surface mount antenna having a frequency characteristic which satisfies requirements needed in multi-band applications without having to change the basic design.
摘要翻译： 在表面贴装天线的馈电辐射电极中，在高阶模式（二阶模式）中的最大谐振电流部分局部地形成诸如曲折图案的串联电感分量，以局部形成串联电感分量 其中使得最大谐振电流部分具有比其他部分更大的每单位物理长度的电长度。 这使得可以在大范围内控制基模中的谐振频率与高阶模式中的谐振频率之间的差异。 此外，可以通过改变曲折图案的线数或线间距离来改变基本模式中的共振频率，从而改变二阶模式中的谐振频率，从而改变系列的值 电感分量。 因此，可以容易且有效地设计具有满足多频带应用要求的频率特性的表面贴装天线，而不必改变基本设计。
-
-
-
-
-
-
-
-
-
搜索结果
52 条记录 (耗时 0.021 秒)
