公开(公告)号：US08476544B2

公开(公告)日：2013-07-02

申请号：US13013806

申请日：2011-01-25

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01H19/14

CPC分类号： H01H19/14 ,  H01H1/5805 ,  H01H19/08 ,  H01H19/11

摘要： A device for adjusting an electric parameter, including at least a base having at least two terminal pairs, a positioning body, and at least one first portion. Both ends of at least one of the terminal pair are connected to the first portion. A pair of signal terminals is disposed on the positioning body, and both ends of one of the terminal pairs are contacted with the signal terminal on the positioning body as a position of the base is changed, whereby facilitating adjustment of electric parameters. The device of the invention can be applied to various electronic circuits, RF circuits, microwave circuits, and so on, thus implementing step and quantitative adjustment of the electric parameters.

摘要翻译： 一种用于调整电参数的装置，包括至少具有至少两个端子对的基座，定位体和至少一个第一部分。 至少一个端子对的两端连接到第一部分。 一对信号端子设置在定位体上，其中一个端子对的两端与定位体上的信号端接触，因为基座的位置改变，从而便于电参数的调节。 本发明的装置可应用于各种电子电路，RF电路，微波电路等，从而实现电参数的步进和定量调整。

公开(公告)号：US08102232B2

公开(公告)日：2012-01-24

申请号：US11838444

申请日：2007-08-14

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01F5/00 ,  H01F21/02

CPC分类号： H01F21/04 ,  H01F17/0006 ,  H01F2021/125

摘要： Provided herein is a variable inductor, comprising a substrate having a surface layer and an inner layer, a plurality of fixed inductors disposed on the substrate, a signal microstrip line serially connecting the fixed inductors to form a serial fixed inductor, a conductive sheet, a signal input terminal, and a signal output terminal, wherein one end of the serial fixed inductor is connected to the signal input terminal, the other end of the serial fixed inductor is connected to the signal output terminal, and the conductive sheet is for controlling the fixed inductors. The variable inductor of this invention is useful in applications where a given number of inductance values are required, so as to efficiently adjust and obtain the required inductance values.

摘要翻译： 本文提供了一种可变电感器，包括具有表面层和内层的基板，设置在基板上的多个固定电感器，串联连接固定电感器以形成串联固定电感器的信号微带线，导电片， 信号输入端子和信号输出端子，其中串联固定电感器的一端连接到信号输入端子，串联固定电感器的另一端连接到信号输出端子，导电片用于控制 固定电感器。 本发明的可变电感器在需要给定数量的电感值的应用中是有用的，以便有效地调节并获得所需的电感值。

公开(公告)号：US20080007384A1

公开(公告)日：2008-01-10

申请号：US11568771

申请日：2005-02-17

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01F21/04 ,  H01F27/28 ,  H01F5/00

CPC分类号： H01F21/04 ,  H01F17/0006 ,  H01F41/045 ,  H01F2005/006 ,  H01F2021/125

摘要： The present invention discloses a variable inductor for high frequency or microwave circuits, comprising a substrate, a fixed inductor, and signal terminals made of metal micro strip line disposed on the substrate, which also comprises a conductive sheet disposed on the substrate for changing the geometry of the metal micro strip line of the effective inductance portion of the fixed inductor, and an insulator for changing the contact area between the conductive sheet and the metal micro strip line of the fixed inductor, the insulator being adjacent to the conductive sheet. The variable inductor of the present invention is suitable for high frequency or microwave circuits. Its size is small, its cost is low, and it can be used for various circuits with adjusted inductance such as high frequency and microwave matching circuits, resonant circuits, control circuits, and so on.

摘要翻译： 本发明公开了一种用于高频或微波电路的可变电感器，其包括衬底，固定电感器和由设置在衬底上的金属微带线制成的信号端子，其还包括设置在衬底上的用于改变几何形状的导电片 的固定电感器的有效电感部分的金属微带线，以及用于改变导电片和固定电感器的金属微带线之间的接触面积的绝缘体，绝缘体与导电片相邻。 本发明的可变电感器适用于高频或微波电路。 其尺寸小，成本低，可用于具有调谐电感的各种电路，如高频和微波匹配电路，谐振电路，控制电路等。

公开(公告)号：US08089338B2

公开(公告)日：2012-01-03

申请号：US11733205

申请日：2007-04-10

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01C1/012

CPC分类号： H01C10/345

摘要： The invention discloses a variable attenuator, comprising two or more resistors each resistor having its own effective resistance value, and means for simultaneously short circuiting at least a portion of two or more of said resistors, whereby simultaneously changing the effective resistance values. The variable attenuator of the invention is suitable for use in various high frequency and microwave circuits and systems, and has the features of a wide frequency band, small size, easy fabrication, low cost, and so on.

摘要翻译： 本发明公开了一种可变衰减器，包括两个或多个电阻器，每个电阻器具有其自身的有效电阻值，以及用于同时短路两个或更多个所述电阻器的至少一部分的装置，由此同时改变有效电阻值。 本发明的可变衰减器适用于各种高频和微波电路和系统，具有宽频带，体积小，制造容易，成本低等特点。

公开(公告)号：US20070182523A1

公开(公告)日：2007-08-09

申请号：US10597985

申请日：2005-04-28

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01C3/04

CPC分类号： H03F1/30 ,  H03F2200/447 ,  H03H7/251

摘要： This specification discloses a temperature compensation attenuator comprising a base 6, a film thermistor 1 disposed on the base 6, an input terminal 3 and an output terminal 4 which are connected to the two ends of the film thermistor 1, respectively, and a film resistor 2, wherein the top side of the film resistor 2 is electronically connected to the bottom side of the thermistor 1, and the bottom side of the film resistor 2 is electronically connected to the ground. By connecting the temperature compensation attenuator of the present invention to a high frequency or microwave active circuit, it can compensate for the variance in the gain of the high frequency or microwave active device or the drift of the frequency characteristic of the active device due to temperature variance. The temperature compensation attenuator of the present invention can be used in various circuits and systems utilizing high frequency waves or microwaves, in particular, it is suitable for mobile communication systems, satellite communication systems, and radar systems which require strict temperature characteristics.

摘要翻译： 本说明书公开了一种温度补偿衰减器，其包括基底6，设置在基底6上的薄膜热敏电阻1，分别连接到薄膜热敏电阻1的两端的输入端子3和输出端子4，以及薄膜电阻器 如图2所示，其中薄膜电阻器2的顶侧电连接到热敏电阻1的底侧，并且薄膜电阻器2的底侧电连接到地。 通过将本发明的温度补偿衰减器连接到高频或微波有源电路，它可以补偿高频或微波有源器件的增益的变化或由于温度导致的有源器件的频率特性的漂移 方差。 本发明的温度补偿衰减器可以用在利用高频波或微波的各种电路和系统中，特别适用于要求严格的温度特性的移动通信系统，卫星通信系统和雷达系统。

公开(公告)号：US07629861B2

公开(公告)日：2009-12-08

申请号：US12394267

申请日：2009-02-27

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01P1/22

CPC分类号： H03H7/251

摘要： A temperature compensation attenuator comprising: a base; a first film thermistor having two edges, a second film thermistor having a first edge, a second edge; and a third edge; an input terminal; an output terminal and a ground terminal; wherein the first film thermistor and the second film thermistor are disposed on the base; one edge of the first film thermistor is contacted to the input terminal; the other edge of the first film thermistor is contacted to the output terminal; the first edge of the second film thermistor is contacted to the input terminal; the second edge of the second film thermistor is contacted to the output terminal, the third edge of the second film thermistor is contacted to the ground terminal; and the first film thermistor has a temperature characteristic opposite to that of the second film thermistor.

摘要翻译： 一种温度补偿衰减器，包括：基极; 具有两个边缘的第一膜热敏电阻，具有第一边缘的第二膜热敏电阻，第二边缘; 和第三边缘; 一个输入端; 输出端子和接地端子; 其中所述第一膜热敏电阻和所述第二膜热敏电阻设置在所述基底上; 第一薄膜热敏电阻的一个边缘与输入端接触; 第一膜热敏电阻的另一边缘与输出端接触; 第二膜热敏电阻的第一边缘与输入端接触; 第二膜热敏电阻的第二边缘与输出端接触，第二膜热敏电阻的第三边缘与接地端接触; 并且第一膜热敏电阻具有与第二膜热敏电阻相反的温度特性。

公开(公告)号：US07362196B2

公开(公告)日：2008-04-22

申请号：US10597985

申请日：2005-04-28

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01P1/22

CPC分类号： H03F1/30 ,  H03F2200/447 ,  H03H7/251

摘要： This specification discloses a temperature compensation attenuator comprising a base 6, a film thermistor 1 disposed on the base 6, an input terminal 3 and an output terminal 4 which are connected to the two ends of the film thermistor 1, respectively, and a film resistor 2, wherein the top side of the film resistor 2 is electronically connected to the bottom side of the thermistor 1, and the bottom side of the film resistor 2 is electronically connected to the ground. By connecting the temperature compensation attenuator of the present invention to a high frequency or microwave active circuit, it can compensate for the variance in the gain of the high frequency or microwave active device or the drift of the frequency characteristic of the active device due to temperature variance. The temperature compensation attenuator of the present invention can be used in various circuits and systems utilizing high frequency waves or microwaves, in particular, it is suitable for mobile communication systems, satellite communication systems, and radar systems which require strict temperature characteristics.

摘要翻译： 本说明书公开了一种温度补偿衰减器，其包括基底6，设置在基底6上的薄膜热敏电阻1，分别连接到薄膜热敏电阻1的两端的输入端子3和输出端子4，以及薄膜电阻器 如图2所示，其中薄膜电阻器2的顶侧电连接到热敏电阻1的底侧，并且薄膜电阻器2的底侧电连接到地面。 通过将本发明的温度补偿衰减器连接到高频或微波有源电路，它可以补偿高频或微波有源器件的增益的变化或由于温度导致的有源器件的频率特性的漂移 方差。 本发明的温度补偿衰减器可以用在利用高频波或微波的各种电路和系统中，特别适用于要求严格的温度特性的移动通信系统，卫星通信系统和雷达系统。

公开(公告)号：US20080083297A1

公开(公告)日：2008-04-10

申请号：US11680633

申请日：2007-03-01

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： B62D1/04

CPC分类号： B62D1/11 ,  Y10T74/20834

摘要： The present invention teaches a steering wheel for a vehicle comprising a grip frame; one or more spoke frames; a supporting shaft; and at least one force-cushioning element; wherein the spokes connect the grip frame to the supporting shaft; the grip frame and/or the spoke frames comprise two or more parts; the force-cushioning element is disposed between the parts; and the force-cushioning element is capable of being deformed by a force exerted by a driver colliding with the steering wheel whereby deforming the grip frame and/or the spoke frames.

摘要翻译： 本发明教导了一种用于车辆的方向盘，其包括握把架; 一个或多个辐条; 支撑轴; 和至少一个力缓冲元件; 其中所述辐条将所述抓握框架连接到所述支撑轴; 夹持框架和/或辐条框架包括两个或更多个部件; 所述力缓冲元件设置在所述部件之间; 并且所述力缓冲元件能够通过由与所述方向盘碰撞的驾驶员施加的力而变形，从而使所述抓握框架和/或所述轮辐框架变形。

公开(公告)号：US08102420B2

公开(公告)日：2012-01-24

申请号：US12053660

申请日：2008-03-24

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H04N7/18 ,  G06F12/00

CPC分类号： H04N1/32106 ,  H04N2201/3253

摘要： Taught is a portable digital photographing system combining position navigation information and image information, wherein the position navigation information and the captured image information is combined and processed by a digital signal processing unit. The combined information then is stored in a register and displayed through an interface circuit. The portable digital photographing system can merge the location, time, and position information into the image or video. In addition, an electronic map corresponding to a position navigation information can be displayed on a display monitor.

摘要翻译： 教学是组合位置导航信息和图像信息的便携式数字摄影系统，其中位置导航信息和拍摄图像信息由数字信号处理单元组合和处理。 然后将组合的信息存储在寄存器中并通过接口电路显示。 便携式数字拍摄系统可以将位置，时间和位置信息合并到图像或视频中。 此外，可以在显示监视器上显示与位置导航信息对应的电子地图。

公开(公告)号：US07990230B2

公开(公告)日：2011-08-02

申请号：US12429373

申请日：2009-04-24

申请人： Yuejun Yan ,  Yuepeng Yan

发明人： Yuejun Yan ,  Yuepeng Yan

IPC分类号： H01P1/22

CPC分类号： H01P1/227 ,  H03H7/24

摘要： A temperature compensation attenuator formed from a base, a serial film thermistor having two ends, a parallel film resistor, an input terminal, and an output terminal. The serial film thermistor and the parallel film resistor are disposed on the base, the input terminal and the output terminal are connected to the two ends of the serial film thermistor. The temperature compensation attenuator features a small size, good RF performance and simple production, and solves the problem of easy detachment of discrete components from the attenuator.

摘要翻译： 由基底形成的温度补偿衰减器，具有两端的串联膜热敏电阻，并联膜电阻，输入端和输出端。 串联膜热敏电阻和并联膜电阻器设置在基座上，输入端子和输出端子连接到串联膜热敏电阻的两端。 温度补偿衰减器具有体积小，射频性能好，生产简单的特点，解决了离散元件易于脱离衰减器的问题。