TUNABLE MICROWAVE ARRANGEMENTS
    1.
    发明申请
    TUNABLE MICROWAVE ARRANGEMENTS 有权
    微波炉安装

    公开(公告)号:US20110227674A1

    公开(公告)日:2011-09-22

    申请号:US13131328

    申请日:2008-12-01

    CPC classification number: H01P3/121 H01P1/207 H01P3/12 H01P7/06 H01P9/00

    Abstract: The present invention relates to a tunable microwave arrangement (100) comprising a waveguide arrangement and tuning elements comprising a number of varactors for tuning an electromagnetic signal input to the waveguide arrangement. It comprises a substrate (1), a layered structure (20) comprising at least two conducting layers (2,3) and at least one dielectric layer (4) which are arranged in an alternating manner. The layered structure is arranged on the substrate (1) such that a first of said conducting layers (2) is closest to the substrate (1). It also comprises at least one surface mounted waveguide (5), a second of the conducting layers (3), most distant from the substrate, being adapted to form a wall of the surface mounted waveguide (5), which wall incorporates said tuning elements which are arranged to enable control of surface currents generated in said wall, hence loading the waveguide (5) with a tunable, controllable impedance.

    Abstract translation: 本发明涉及一种可调谐微波装置(100),其包括波导装置和包括多个变容二极管的调谐元件,调谐元件用于调谐输入到波导装置的电磁信号。 它包括基板(1),包括至少两个导电层(2,3)和至少一个电介质层(4)的分层结构(20),它们以交替方式布置。 层叠结构布置在基板(1)上,使得第一导电层(2)最靠近基板(1)。 它还包括至少一个表面安装的波导(5),最远离衬底的第二导电层(3)适于形成表面安装的波导(5)的壁,该壁结合有所述调谐元件 其布置成能够控制在所述壁中产生的表面电流,因此以可调谐的可控阻抗加载波导(5)。

    Method and device for igniting and monitoring a burner
    2.
    发明授权
    Method and device for igniting and monitoring a burner 有权
    用于点燃和监测燃烧器的方法和装置

    公开(公告)号:US07833011B2

    公开(公告)日:2010-11-16

    申请号:US11665829

    申请日:2005-10-11

    CPC classification number: F23N5/082 F23D14/02 F23D2207/00 F23Q3/008

    Abstract: A method of igniting and monitoring a high speed burner with which a fuel/oxygen-mixture exits at high velocity from a burner head, wherein the length of the flame is governed by the exit velocity of the mixture. The invention is characterized by placing an electrically conductive pipe in and concentrical with the burner channel for the fuel mixture, by causing a first end of the pipe to terminate close to the fuel mixture outlet of the burner head, by electrically isolating the pipe and by causing the detection of light of the group ultraviolet light, visible light and/or infrared light to be detected at the other end of the pipe, and by causing a spark to be generated between the first end of the pipe and the surrounding burner head by application of a voltage, in igniting the burner. A burner is also disclosed.

    Abstract translation: 一种点燃和监测燃料/氧气混合物以高速从燃烧器头排出的高速燃烧器的方法,其中火焰的长度由混合物的出口速度决定。 本发明的特征在于,通过将管道的第一端通过电隔离管道和通过将燃烧器头部的燃料混合物出口电气隔离而靠近燃烧器头部的燃料混合物出口端部, 导致在管的另一端检测组紫外光,可见光和/或红外光的光的检测,并且通过在管的第一端和周围的燃烧器头之间产生火花,由 施加电压,点燃燃烧器。 还公开了一种燃烧器。

    Tuneable ferroelectric delay line having mirror image conductors
    3.
    发明授权
    Tuneable ferroelectric delay line having mirror image conductors 失效
    具有镜像导体的调谐铁电延迟线

    公开(公告)号:US07642883B2

    公开(公告)日:2010-01-05

    申请号:US10586139

    申请日:2004-03-09

    CPC classification number: H01P9/04 H01P9/006

    Abstract: A tunable electromagnetic delay line, comprising a first conductor with a first main direction of extension. The first conductor is arranged on top of a non-conducting substrate. The delay line additionally comprises a layer of a ferroelectric material with first and second main surfaces. The layer separates the first conductor and the substrate. The delay line also comprises a second conductor with a second main direction of extension, with the first and second main directions of extensions essentially coinciding with each other, and with the first and second conductors being each other's mirror image with respect to an imagined line in the center of the delay line along the first and second main directions of extension. The tuning is accomplished by applying a voltage between said first and second conductors.

    Abstract translation: 一种可调电磁延迟线,包括具有第一主延伸方向的第一导体。 第一导体布置在非导电衬底的顶部。 延迟线还包括具有第一和第二主表面的铁电材料层。 该层分离第一导体和基底。 延迟线还包括具有第二主延伸方向的第二导体,其中延伸部的第一和第二主方向基本上彼此重合,并且第一和第二导体相对于想象线彼此相对于镜像 沿着第一和第二主要延伸方向的延迟线的中心。 通过在所述第一和第二导体之间施加电压来实现调谐。

    Varactor Device with Reduced Temperature Dependence
    4.
    发明申请
    Varactor Device with Reduced Temperature Dependence 有权
    具有降低温度依赖性的变容二极管装置

    公开(公告)号:US20090027132A1

    公开(公告)日:2009-01-29

    申请号:US11577063

    申请日:2004-10-11

    CPC classification number: H03H5/12 H03B5/04 H03J3/04 H03J3/185

    Abstract: The invention discloses a varactor device (100) for improved temperature stability, comprising a first varactor (160) connected to a decoupling network (150). The device further comprises a voltage stabilizer (110), said stabilizer comprising a capacitor (140) and a temperature dependent capacitor (130), and in that the stabilizer comprises means for connection to a DC-feed (120). Suitably, the decoupling network (150) is connected in parallel to the first varactor (160), and the capacitor (140) of the voltage stabilizer (110) is connected in parallel to the decoupling network (150), the temperature dependent capacitor (130) of the voltage stabilizer (110) being connected in series to the diode of the voltage stabilizer (110).

    Abstract translation: 本发明公开了一种用于改善温度稳定性的变容二极管装置(100),包括连接到去耦网络(150)的第一变容二极管(160)。 该装置还包括电压稳定器(110),所述稳定器包括电容器(140)和与温度相关的电容器(130),并且所述稳定器包括用于连接到直流馈电(120)的装置。 适当地,解耦网络150并联连接到第一变容二极管160,并且电压稳定器110的电容器140并联连接到去耦网络150,温度依赖电容器 电压稳定器(110)的串联连接到稳压器(110)的二极管。

    Method to supply electric current to a tube furnace
    5.
    发明申请
    Method to supply electric current to a tube furnace 有权
    向管式炉提供电流的方法

    公开(公告)号:US20090020519A1

    公开(公告)日:2009-01-22

    申请号:US10540679

    申请日:2003-12-04

    Applicant: Thomas Lewin

    Inventor: Thomas Lewin

    CPC classification number: H05B3/62

    Abstract: A method of and an arrangement for transmitting electric current to a furnace that is heated, either completely or partially, by electric current conducted in the furnace wall. The current is conducted through electrically conductive devices connected to the furnace wall. At least one of the devices in proximity to the furnace wall includes a section that has a smaller cross-sectional area than the remainder of the device. The current flow through the smaller cross-section develops heat in the region of the smaller section of a magnitude that corresponds substantially to the heat magnitude that would have been conducted from the furnace wall to the electrically conductive device in the absence of the smaller cross-sectional area.

    Abstract translation: 一种用于将电流传输到炉子的方法和装置,其通过在炉壁中传导的电流完全或部分地加热。 电流通过连接到炉壁的导电装置进行。 靠近炉壁的装置中的至少一个包括具有比装置的其余部分更小的横截面积的部分。 通过较小横截面的电流在较大截面的区域内产生热量,该区域的大小基本上对应于在没有较小横截面的情况下将从炉壁传导到导电装置的热量, 截面积。

    Standardized alarm notification transmission alternative system
    6.
    发明授权
    Standardized alarm notification transmission alternative system 失效
    标准化报警通知传输替代系统

    公开(公告)号:US4774658A

    公开(公告)日:1988-09-27

    申请号:US14852

    申请日:1987-02-12

    Applicant: Thomas Lewin

    Inventor: Thomas Lewin

    CPC classification number: G08B27/005 G08B19/00 G08B25/08 G08B25/14

    Abstract: An event notification system utilizing a common communication protocol, a common order of data presentation, and a common field size for each data block so that at least one receiving terminal location at any location is able to receive event notification messages from at least one central station computer at participating company's central station. Security access codes are provided, assuring that receiving terminal locations and central station computers are only able to recognize, send and receive messages with each other.

    Abstract translation: 一种利用公共通信协议,数据呈现的共同顺序和每个数据块的公共字段大小的事件通知系统,使得任何位置处的至少一个接收终端位置能够从至少一个中心站接收事件通知消息 计算机在参与公司的中心站。 提供安全接入码,确保接收终端位置和中心站计算机只能识别,发送和接收消息。

    Tunable microwave arrangements
    7.
    发明授权
    Tunable microwave arrangements 有权
    可调微波安排

    公开(公告)号:US08797126B2

    公开(公告)日:2014-08-05

    申请号:US13131328

    申请日:2008-12-01

    CPC classification number: H01P3/121 H01P1/207 H01P3/12 H01P7/06 H01P9/00

    Abstract: The present invention relates to a tunable microwave arrangement (100) comprising a waveguide arrangement and tuning elements comprising a number of varactors for tuning an electromagnetic signal input to the waveguide arrangement. It comprises a substrate (1), a layered structure (20) comprising at least two conducting layers (2,3) and at least one dielectric layer (4) which are arranged in an alternating manner. The layered structure is arranged on the substrate (1) such that a first of said conducting layers (2) is closest to the substrate (1). It also comprises at least one surface mounted waveguide (5), a second of the conducting layers (3), most distant from the substrate, being adapted to form a wall of the surface mounted waveguide (5), which wall incorporates said tuning elements which are arranged to enable control of surface currents generated in said wall, hence loading the waveguide (5) with a tunable, controllable impedance.

    Abstract translation: 本发明涉及一种可调谐微波装置(100),其包括波导装置和包括多个变容二极管的调谐元件,调谐元件用于调谐输入到波导装置的电磁信号。 它包括基板(1),包括至少两个导电层(2,3)和至少一个电介质层(4)的分层结构(20),它们以交替方式布置。 层叠结构布置在基板(1)上,使得第一导电层(2)最靠近基板(1)。 它还包括至少一个表面安装的波导(5),最远离衬底的第二导电层(3)适于形成表面安装的波导(5)的壁,该壁结合有所述调谐元件 其布置成能够控制在所述壁中产生的表面电流,因此以可调谐的可控阻抗加载波导(5)。

    HEATER ELEMENT AS WELL AS AN INSERT FOR ELECTRICAL FURNACES
    8.
    发明申请
    HEATER ELEMENT AS WELL AS AN INSERT FOR ELECTRICAL FURNACES 有权
    加热器元件作为电炉插座

    公开(公告)号:US20100059499A1

    公开(公告)日:2010-03-11

    申请号:US12449991

    申请日:2008-01-02

    Applicant: Thomas Lewin

    Inventor: Thomas Lewin

    CPC classification number: H05B3/66 F27D99/0006 F27D2099/0008 H05B2203/018

    Abstract: Insert for electrical furnaces comprising an insulating shell and a coiled heater element, the heater element comprising element wire that consists of at least two sections that are interconnected via a bend of element wire in such a way that the bend and the sections mutually form a loop of element wire. A fastening member is fixedly anchored in the insulating shell and arranged in the area of the bend in such a way that the element wire in a section directly connected to the bend is prevented from expanding past the fastening member.

    Abstract translation: 插入件用于包括绝缘壳体和线圈加热器元件的电炉,加热器元件包括元件线,元件线由至少两个部分组成,所述至少两个部分经由元件线的弯曲部以互连方式使得弯曲部分和部分相互形成环 的元素线。 紧固构件固定地锚固在绝缘壳体中并且布置在弯曲部分的区域中,使得直接连接到弯曲部分的部分中的元件线被阻止膨胀超过紧固构件。

    Oscillator circuit with tuneable signal delay means
    10.
    发明授权
    Oscillator circuit with tuneable signal delay means 有权
    具有可调信号延迟装置的振荡电路

    公开(公告)号:US07352253B2

    公开(公告)日:2008-04-01

    申请号:US10581788

    申请日:2003-12-10

    CPC classification number: H03B5/24 H03L7/0812

    Abstract: The invention discloses an oscillator circuit (100, 200, 300, 400), comprising an oscillating element (110, 210, 310, 410) and output means (115, 215, 315, 415) for outputting an oscillation frequency from the oscillating circuit. The circuit further comprises a signal delay means (120, 220, 320, 420) which is arranged in series with the oscillating element and feeds the output signal back to the oscillating element. The delay means is (120, 220, 320, 420) tuneable with respect to the delay it provides. The oscillating element can be an amplifier or a VCO, and the delay means can be a Delay Locked Loop or a tuneable delay line, depending on the embodiment of the invention.

    Abstract translation: 本发明公开了一种振荡器电路(100,200,300,400),包括振荡元件(110,210,310,410)和用于从振荡电路输出振荡频率的输出装置(115,215,315,415) 。 电路还包括与振荡元件串联布置的信号延迟装置(120,220,320,420),并将输出信号反馈给振荡元件。 延迟装置是相对于其提供的延迟可调的(120,220,320,420)。 振荡元件可以是放大器或VCO,并且延迟装置可以是延迟锁定环路或可调延迟线路,这取决于本发明的实施例。

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