公开(公告)号：WO2006114477A1

公开(公告)日：2006-11-02

申请号：PCT/FI2006/050111

申请日：2006-03-23

Applicant: LK PRODUCTS OY ,  KORVA, Heikki

Inventor： KORVA, Heikki

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q9/04 ,  H01Q1/48 ,  H01Q5/02

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q5/357 ,  H01Q9/0421 ,  H01Q13/08 ,  H01Q13/10

Abstract: An antenna intended for portable radio devices, which comprises a radiating slot in the ground plane of the radio device. This slot (220) is a functional main part of the antenna. It is located so that a relatively narrow strip of the ground plane remains between it and an edge of the ground plane (210). At the end of this ground strip (212), beside the open end of the slot, there is connected an elongated auxiliary element (230), which elevates slightly from the ground plane and is then directed toward the closed end of the slot. The auxiliary element increases the electric length of the slot so that the basic resonance frequency of the slot occurs in the range of the lower operating band of the antenna intended as a dualband antenna. The slot (220) thus functions as a radiator in the lower operating band. The antenna is fed from a point (FP) that is advantageous with regard to the matching, near the closed end of the slot. In addition, the auxiliary element (230) is dimensioned so that when the antenna is fed by the frequencies of the upper operating band, oscillation of its own is excited in the auxiliary element, in which case it functions as a radiator in the upper operating band. By means of the invention, also the lower operating band of a dualband antenna can be implemented by a structure that takes a relatively small amount of space, the antenna can be located advantageously with regard to SAR, and the matching of the antenna does not require separate matching components.

Abstract translation: 用于便携式无线电设备的天线，其包括在无线电设备的接地平面中的辐射槽。 该槽（220）是天线的功能主要部分。 其位置使得接地平面的相对窄的条状物保留在其与接地平面（210）的边缘之间。 在该接地条（212）的末端，在槽的开口端附近，连接有细长的辅助元件（230），其从接地平面略微升高，然后被引向槽的封闭端。 辅助元件增加了槽的电长度，使得槽的基本共振频率出现在作为双频带天线的天线的较低工作频带的范围内。 因此，槽（220）用作较低工作频带中的散热器。 天线从位于狭缝封闭端附近的匹配点（FP）馈送。 此外，辅助元件（230）的尺寸设定成使得当天线由上部工作频带的频率馈送时，其自身的振荡在辅助元件中被激发，在这种情况下，辅助元件在上部操作中用作散热器 带。 通过本发明，双带天线的较低工作频带也可以通过占用相对较小空间的结构来实现，天线可以相对于SAR有利地定位，并且天线的匹配不需要 单独匹配组件。

公开(公告)号：WO1991017583A1

公开(公告)日：1991-11-14

申请号：PCT/FI1991000141

申请日：1991-05-06

Applicant: LK-PRODUCTS OY ,  ERVASTI, Kimmo, Antero

Inventor： LK-PRODUCTS OY

IPC: H01P07/04

CPC classification number: H01P7/005

Abstract: In the mechanical supporting of the resonator coil it is known to use around the resonator coil an injection moulded plastic U-shaped binder ring, with the loops of the coil running through the arms in the binder ring. The resonator wire can also be wound around a plastic body. The methods of the prior art considerably weaken the Q value of the resonator. According to the invention it is possible to achieve good supporting, without a weakening of the Q value, in such a way that the resonator coil (1) is supported from at least one point by a supporting leg (6) of metal, which one end is fastened to the wire of the resonator coil (1) and the other end is fastened to an insulation piece (8) having low losses, which in turn is fastened to the installation plate.

Abstract translation: 在谐振器线圈的机械支撑中，已知在谐振器线圈周围使用注射成型的塑料U形结合环，线圈的环线穿过绑扎环中的臂。 谐振器线也可以缠绕在塑料体上。 现有技术的方法显着削弱了谐振器的Q值。 根据本发明，可以在没有衰减Q值的情况下实现良好的支撑，使得谐振器线圈（1）由金属的支撑腿（6）从至少一个点支撑，其中一个 端部被固定到谐振器线圈（1）的线上，另一端紧固到具有低损耗的绝缘件（8），该绝缘件又被紧固到安装板上。

公开(公告)号：WO2006051160A1

公开(公告)日：2006-05-18

申请号：PCT/FI2005/050382

申请日：2005-10-27

Applicant: LK PRODUCTS OY ,  KOSKINIEMI, Kimmo ,  KURONEN, Vesa

Inventor： KOSKINIEMI, Kimmo ,  KURONEN, Vesa

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q9/04

CPC classification number: H01Q21/28 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q9/0421 ,  H05K1/141

Abstract: An antenna component suited for small-sized radio devices for forming a dielectric antenna. A small auxiliary circuit board (210) is used for the matching of the antenna, the matching being based on a conductor pattern on it. A substrate chip (220), on the surface of which the radiator is, and the auxiliary board are fastened to each other, whereby the radiator is electrically connected to said conductor pattern. The radiator, its substrate and the auxiliary board form a unitary, solid antenna component (200), which is mounted on the circuit board (PWB) of the radio device. The antenna with its feed and matching circuits can be designed and tested as a whole of its own, in which case the reproducibility is good. In the design of the circuit board of the radio device, the antenna needs to be taken into account only by reserving a space for the antenna component on the circuit board.

Abstract translation: 适用于形成电介质天线的小型无线电装置的天线部件。 使用小的辅助电路板（210）来匹配天线，匹配基于其上的导体图案。 散热器表面上的衬底芯片（220）和辅助板彼此紧固，由此散热器电连接到所述导体图案。 散热器，其基板和辅助板形成安装在无线电设备的电路板（PWB）上的整体式固体天线部件（200）。 具有馈电和匹配电路的天线可以作为其整体设计和测试，在这种情况下，重现性良好。 在无线电设备的电路板的设计中，仅通过在电路板上保留用于天线部件的空间来考虑天线。

公开(公告)号：WO9927762A3

公开(公告)日：1999-10-07

申请号：PCT/FI9800927

申请日：1998-11-25

Applicant: LK PRODUCTS OY ,  MIKKONEN ESA ,  PESONEN KALEVI ,  LOHTANDER KARI

Inventor： MIKKONEN ESA ,  PESONEN KALEVI ,  LOHTANDER KARI

IPC: H05K7/14

CPC classification number: H01Q1/1207 ,  H01Q1/243 ,  H05K7/142

Abstract: The invention relates to frame structures, particularly to mobile stations and other small-sized portable devices operating at high frequencies. The frame structure according to the invention is formed by extrusion, whereby the fixing means required for fastening components are formed into it during the extrusion. Such fixing means are preferably pin-like projections which can be compressed to a rivet fixing the component. Such fixing means can also be strip-like fixing edges which are bent over the component edges. With such fixing means it is possible to form at the same time both a mechanical fixing and a good electrical contact between the component and the frame structure. During the extrusion it is also possible to fasten to the frame structure parts made of other materials, such as fixing means of other types or other components, such as antennas.

Abstract translation: 本发明涉及帧结构，特别涉及在高频率下工作的移动台和其他小型便携式设备。 根据本发明的框架结构通过挤压形成，由此在挤压过程中形成用于紧固部件所需的固定装置。 这种固定装置最好是销状突起，它可以压缩成固定部件的铆钉。 这种固定装置也可以是在部件边缘上弯曲的条状固定边缘。 利用这种固定装置，可以同时形成部件和框架结构之间的机械固定和良好的电接触。 在挤压期间，也可以将其固定到由其他材料制成的框架结构部分，例如其他类型的固定装置或诸如天线的其他部件。

公开(公告)号：WO1992001333A1

公开(公告)日：1992-01-23

申请号：PCT/FI1991000211

申请日：1991-07-04

Applicant: LK-PRODUCTS OY ,  TURUNEN, Aimo

Inventor： LK-PRODUCTS OY

IPC: H03H09/64

CPC classification number: H04B1/50

Abstract: When the bandwidth of a duplex filter having a certain bandwidth, intended for a radio telephone, is increased by affecting the coupling between the resonator circuits, the stop band of the filter is at the same time deteriorated. According to the invention, the stop band attenuation can be improved by coupling a surface-wave filter, coupled as a notch circuit, in parallel with one of the resonator circuits of the duplex filter.

Abstract translation: 当通过影响谐振器电路之间的耦合来增加用于无线电话的具有一定带宽的双工滤波器的带宽时，滤波器的阻带同时恶化。 根据本发明，可以通过将作为陷波电路耦合的表面波滤波器与双工滤波器的谐振器电路中的一个并联耦合来改善阻带衰减。

公开(公告)号：WO2006097567A1

公开(公告)日：2006-09-21

申请号：PCT/FI2005/050401

申请日：2005-11-08

Applicant: LK PRODUCTS OY ,  SORVALA, Juha ,  ANNAMAA, Petteri ,  KOSKINIEMI, Kimmo

Inventor： SORVALA, Juha ,  ANNAMAA, Petteri ,  KOSKINIEMI, Kimmo

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q9/04

CPC classification number: H01Q9/0421 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q5/378

Abstract: An antenna component (200) with a dielectric substrate and two radiating antenna elements. The elements are located on the upper surface of the substrate and there is a narrow slot (260) between them. The antenna feed conductor (241) is connected to the first antenna element (220), which is connected also to the ground by a short-circuit conductor (261). The second antenna element (230) is parasitic; it is galvanically connected only to the ground. The component is preferably manufactured by a semiconductor technique by growing a metal layer e.g. on a quartz substrate and removing a part of it so that the antenna elements remain. In this case the component further comprises supporting material (212) of the substrate chip. The antenna component is very small-sized because of the high dielectricity of the substrate to be used and mostly because the slot between the antenna elements is narrow. The efficiency of an antenna made by the component is high.

Abstract translation: 一种具有电介质基片和两个辐射天线元件的天线部件（200）。 这些元件位于基板的上表面上，并且在它们之间存在狭窄的槽（260）。 天线馈送导体（241）连接到第一天线元件（220），其也由短路导体（261）连接到地。 第二天线元件（230）是寄生的; 它仅电流连接到地面。 组分优选通过半导体技术通过生长金属层，例如， 在石英衬底上并且去除其一部分以使天线元件保持。 在这种情况下，该部件还包括衬底芯片的支撑材料（212）。 由于要使用的衬底的高介电性，天线元件的尺寸非常小，并且主要是因为天线元件之间的狭缝较窄。 由该部件制成的天线的效率高。

公开(公告)号：WO2006000650A1

公开(公告)日：2006-01-05

申请号：PCT/FI2005/050247

申请日：2005-06-28

Applicant: LK PRODUCTS OY ,  SORVALA, Juha ,  ANNAMAA, Petteri ,  KOSKINIEMI, Kimmo

Inventor： SORVALA, Juha ,  ANNAMAA, Petteri ,  KOSKINIEMI, Kimmo

IPC: H01Q1/24

CPC classification number: H01Q1/243 ,  H01Q1/22 ,  H01Q1/2283 ,  H01Q1/38 ,  H01Q9/0421 ,  H01Q13/10

Abstract: An antenna component (201) with a dielectric substrate and two radiating antenna elements (220; 230) on the surface of the substrate. Each of them covers one of the opposite heads and part of the upper surface of the chip. In the middle of the upper surface between the elements, there remains a narrow slot (260). The lower edge of one of the antenna elements (222) is galvanically coupled to the antenna feed conductor (240) on the circuit board, and at another point to the ground plane (GND), while the lower edge of the opposite antenna element (232), or the parasitic element, is calvanically coupled only to the ground plane. The parasitic element (230) gets its feed through the electromagnetic coupling over said slot, and both elements resonate equally strongly at the operating frequency. The component is preferably manufactured by a semiconductor technique by growing a metal layer on the surface e.g. of quartz substrate and removing a part of it so that the elements remain. The antenna component is very small-sized because of the high dielectricity of the substrate to be used and because the slot between the antenna elements is narrow. The losses of the substrate are relatively low due to the simple field image in the substrate.

Abstract translation: 一种具有电介质基片和在该基片表面上的两个辐射天线元件（220; 230）的天线部件（201）。 它们中的每一个覆盖芯片的相对的头部和上表面的一部分。 在元件之间的上表面的中间，仍然存在狭窄的槽（260）。 天线元件（222）中的一个的下边缘电耦合到电路板上的天线馈送导体（240），并且在另一点处接地平面（GND），而相对的天线元件的下边缘 232）或寄生元件仅电连接到接地层。 寄生元件（230）通过所述槽上的电磁耦合使其进给，并且两个元件在工作频率下同等地谐振。 组分优选通过半导体技术制造，通过在表面上生长金属层，例如 的石英衬底并去除其一部分，使得元件保持不动。 由于要使用的衬底的高介电性，并且由于天线元件之间的狭缝窄，所以天线部件非常小。 由于衬底中的简单的场图像，衬底的损耗相对较低。

公开(公告)号：WO9931756B1

公开(公告)日：1999-09-02

申请号：PCT/FI9800982

申请日：1998-12-15

Applicant: LK PRODUCTS OY ,  ANNAMAA PETTERI ,  KUITTINEN TERO ,  BORDI MIKA ,  PUURUNEN PERTTI

Inventor： ANNAMAA PETTERI ,  KUITTINEN TERO ,  BORDI MIKA ,  PUURUNEN PERTTI

IPC: H01Q1/36 ,  H01Q5/00

CPC classification number: H01Q1/362 ,  H01Q5/357

Abstract: An antenna (400; 600) for transmitting and receiving radio-frequency signals comprises a cylindrical coil conductor (601) having a turn A and a turn B and between them other turns. The pitch (x1) of turn A is unequal to the pitch (x2) of said turn B, and the pitches of the other turns between turns A and B are in the order of magnitude between the pitches of turns A and B.

Abstract translation: 用于发送和接收射频信号的天线（400; 600）包括具有转弯A和转弯B的圆柱形线圈导体（601），并且在其它匝之间。 匝A的间距（x1）不等于所述转弯B的螺距（x2），并且匝A和B之间的另一转的间距在匝数A和匝数B之间的数量级大小。

公开(公告)号：WO2006084951A1

公开(公告)日：2006-08-17

申请号：PCT/FI2006/050017

申请日：2006-01-11

Applicant: LK PRODUCTS OY ,  RAAPPANA, Ari ,  KUPARI, Marko ,  ISOHÄTÄLÄ, Anne ,  ANNAMAA, Petteri ,  MIKKOLA, Jyrki ,  KESKITALO, Pasi ,  KYLLÖNEN, Sami

Inventor： RAAPPANA, Ari ,  KUPARI, Marko ,  ISOHÄTÄLÄ, Anne ,  ANNAMAA, Petteri ,  MIKKOLA, Jyrki ,  KESKITALO, Pasi ,  KYLLÖNEN, Sami

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q9/04 ,  H01Q5/02

CPC classification number: H01Q1/243 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/40 ,  H01Q9/42

Abstract: The invention relates to an internal monopole antenna of especially a flat a radio device, which monopole antenna has an arrangement for improving its characteristics. The antenna comprises a planar monopole radiator (310) and an auxiliary element (320), which is located at the point of the planar element as viewed in the direction of its normal. The auxiliary element can be a mere conductor strip or a ceramic plate partly coated with a conductor. The conductor of the auxiliary element is connected to the ground at a point (SP), which is relatively close to the feed point (FP) of the planar element. The planar element (310) can be shaped to form two operating bands for the antenna. The auxiliary element can be used to increase the bandwidth of the internal monopole antenna and/or to improve the omnidirectional radiation of the antenna.

Abstract translation: 本发明涉及一种特别是平板无线电设备的内部单极天线，其单极天线具有改善其特性的布置。 天线包括平面单极辐射器（310）和辅助元件（320），该辅助元件位于平面元件的正常方向上的点处。 辅助元件可以是仅导体条或部分涂覆有导体的陶瓷板。 辅助元件的导体在相对靠近平面元件的馈电点（FP）的点（SP）连接到地面。 平面元件（310）可以被成形为形成用于天线的两个操作带。 辅助元件可用于增加内部单极天线的带宽和/或改善天线的全向辐射。

公开(公告)号：WO2006070066A1

公开(公告)日：2006-07-06

申请号：PCT/FI2005/050472

申请日：2005-12-21

Applicant: LK PRODUCTS OY ,  JUNTTILA, Esa ,  NIEMELÄ, Ilkka ,  AINONEN, Petri

Inventor： JUNTTILA, Esa ,  NIEMELÄ, Ilkka ,  AINONEN, Petri

IPC: H04R1/02 ,  B23K26/32 ,  B23K26/24 ,  B29C65/16 ,  B29L31/38 ,  H05K5/06

CPC classification number: H05K7/02 ,  B29C65/1635 ,  B29C65/1654 ,  B29C66/112 ,  B29C66/114 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/242 ,  B29C66/24221 ,  B29C66/5346 ,  B29C66/53461 ,  B29C66/61 ,  B29C66/652 ,  B29C66/73921 ,  B29C66/9161 ,  B29C66/934 ,  B29L2031/3418 ,  H04R1/025 ,  H04R2499/11

Abstract: A method for fastening a speaker to a speaker chamber, and a speaker chamber with a speaker. The speaker (530) is placed in a speaker frame (513) belonging to the frame part (511, 513) of a speaker chamber. Laser welding is used in the fastening. Therefore, the speaker is implemented with plastic jacket (532) absorbing the energy of a laser beam, and the frame part is of plastic material, which is permeated by the laser beam without hardly any energy loss. The laser beam is directed at the junction (JNC) between said plastic jacket and the frame part. In this case, the material of the plastic jacket (532) heats up at the junction, and some thermal energy also transfers over the junction to the frame part (513). The melting temperatures of these two plastic materials are close to each other, and therefore, when a suitable power level is used, the materials melt on both sides of the junction and become mixed with each other. The joint is created by moving a laser beam of a certain width along the junction (JNC). The speaker will be fastened tightly to the frame part of the speaker chamber without causing mechanical stress on the speaker and the nearby components. No intermediate material to be placed between the speaker and the frame part is needed.

Abstract translation: 用于将扬声器固定到扬声器室的方法和具有扬声器的扬声器室。 扬声器（530）被放置在属于扬声器室的框架部分（511,513）的扬声器框架（513）中。 激光焊接用于紧固。 因此，扬声器采用吸收激光束能量的塑料外壳（532），框架部分是塑料材料，被激光束渗透，几乎没有任何能量损失。 激光束被引导在所述塑料外壳和框架部分之间的连接处（JNC）处。 在这种情况下，塑料外壳（532）的材料在接合点处加热，并且一些热能也在接合处转移到框架部分（513）。 这两种塑料材料的熔融温度彼此接近，因此当使用合适的功率水平时，材料在接合部的两侧熔化并相互混合。 通过沿结（JNC）移动一定宽度的激光束来产生关节。 扬声器将被紧固到扬声器室的框架部分，而不会对扬声器和附近的部件造成机械应力。 不需要放置在扬声器和框架部件之间的中间材料。