Back fire helical antenna
    51.
    发明授权
    Back fire helical antenna 失效
    背火螺旋天线

    公开(公告)号:US5346300A

    公开(公告)日:1994-09-13

    申请号:US907137

    申请日:1992-07-01

    IPC分类号: H01Q11/08 H01Q1/36

    CPC分类号: H01Q11/08

    摘要: A first radiation member 165 includes radiation conductors 166 and 167, an arm 168 and a lower connection piece 169 all integrally formed by blanking. A stub 170 is likewise integrally formed on radiation conductor 166. A second radiation member 171 includes radiation conductors 172 and 173, an arm 174 and a lower connection piece 175 all integrally formed by blanking. A stub 176 is likewise integrally formed on radiation conductor 173. A first loop comprised of radiation conductors 167 and 172, arms 168 and 174 and lower connection pieces 169 and 175 exhibits capacitive impedance at a wavelength for use. The overall length of a second loop comprised of radiation conductors 166 and 173, arms 168 and 174 and lower connection pieces 169 and 175 is set equal to that of the first loop. The second loop, however, exhibits inductive impedance at the wavelength for use by adjustment of the length of stubs 170 and 176. Adjusting stubs 170 and 176 enable control of a phase of a current flowing through the second loop.

    摘要翻译: 第一辐射构件165包括通过消隐一体形成的辐射导体166和167,臂168和下连接件169。 短截线170同样整体地形成在辐射导体166上。第二辐射构件171包括辐射导体172和173,臂174和下连接件175,所述臂174和下连接片175通过消隐整体形成。 短截线176同样整体地形成在辐射导体173上。由辐射导体167和172,臂168和174以及下连接片169和175组成的第一回路在使用的波长处表现出电容性阻抗。 包括辐射导体166和173,臂168和174以及下连接件169和175的第二回路的总长度被设定为等于第一回路的总长度。 然而,第二回路在波长处显示出通过调整短截线170和176的长度来使用的电感阻抗。调节短线170和176使得能够控制流经第二回路的电流的相位。

    Functionalized olefin polymers
    52.
    发明授权
    Functionalized olefin polymers 失效
    官能化烯烃聚合物

    公开(公告)号:US5252677A

    公开(公告)日:1993-10-12

    申请号:US553

    申请日:1993-01-04

    摘要: A functionalized polymer having excellent adhesion, printability, and compatibility in polymer blends or the like which are obtained by introducing an epoxy group, a hydroxyl group or a sulfonic group into a syndiotactic .alpha.-olefin polymer having an olefinic unsaturated bond at its terminus is disclosed. The terminal unsaturated syndiotactic .alpha.-olefin polymer is obtained by polymerizing an .alpha.-olefin with a catalyst comprising the combination of a metallocene compound and an alumoxane, and the functional groups are obtained by the oxidation, sulfonation or the like of the terminal unsaturated group, by the addition of a compound containing the corresponding functional group to the unsaturated bond, or by the conversion of a precursor polymer containing a precursor of the functional group into a polymer containing the functional group desired.

    摘要翻译: 公开了通过在其末端将具有烯属不饱和键的间同立构的α-烯烃聚合物引入环氧基,羟基或磺酸基而获得的聚合物共混物等中具有优异的粘合性,可印刷性和相容性的官能化聚合物, 。 末端不饱和间规α-烯烃聚合物是通过使含有茂金属化合物和铝氧烷的组合的催化剂聚合α-烯烃得到的,该官能团是通过末端不饱和基团的氧化,磺化等获得的, 通过向不饱和键中加入含有相应的官能团的化合物,或通过将含有官能团前体的前体聚合物转化成所需官能团的聚合物。

    Charge transfer device having MIM structures and method for driving the
same
    54.
    发明授权
    Charge transfer device having MIM structures and method for driving the same 失效
    具有MIM结构的充电传输装置及其驱动方法

    公开(公告)号:US5077762A

    公开(公告)日:1991-12-31

    申请号:US584355

    申请日:1990-09-18

    CPC分类号: H01L45/00

    摘要: There is provided a one-dimensional MIM array having MIM structures arranged on an insulative substrate in a lateral direction and each used as a unit for storing a signal charge, for sequentially storing and transferring the signal charges between the adjacent MIM structures. With the above element structure, the signal charge is transferred in each of the MIM structures in a thickness direction (depth direction) thereof and stored in a capacitor. The signal charge stored in the capacitor is sequentially transferred in a lateral direction or to the next MIM structure. In order to drive the above charge transfer device, transfer pulses applied to a plurality of MIM structures constituting a one-dimensional MIM array are controlled to sequentially transfer and store the signal charges into the MIM structures starting from the MIM structure which is provided on the output terminal side of the one-dimensional MIM array. At the time of reading out the signal charge, signal charges are sequentially read out and transferred from the MIM structures starting from the MIM structure which is provided on the output terminal side.

    Mobile object navigation system
    55.
    发明授权
    Mobile object navigation system 失效
    移动对象导航系统

    公开(公告)号:US5025261A

    公开(公告)日:1991-06-18

    申请号:US464141

    申请日:1990-01-16

    摘要: A mobile navigation system using a communication system between at least one mobile object and a key station. The navigation system includes a unit mounted on the mobile object for determining the position of the mobile object, and a unit mounted on the mobile object for transmitting data representative of the determined position to the key station via the communication system. The navigation system further includes a data base unit mounted in the key station for storing map data, a unit mounted in the key station for deriving map data of an area including the position of the mobile object from the data base unit, in response to the transmitted position data, a unit mounted in the key station for transmitting data including the derived map data to the mobile object via the communication system, and a unit mounted on the mobile object for displaying a composite image composed of the position data of the mobile object and the map data, in response to the transmitted data from the key station.

    Image suppression mixer of the waveguide type
    56.
    发明授权
    Image suppression mixer of the waveguide type 失效
    波导型图像抑制混频器

    公开(公告)号:US4654888A

    公开(公告)日:1987-03-31

    申请号:US735753

    申请日:1985-05-20

    CPC分类号: H03D9/0616

    摘要: An image suppression mixer of the waveguide type is disclosed which includes a waveguide signal input terminal at one end of a waveguide, a local oscillation input terminal at the other end of the waveguide, a mixer diode inserted within the waveguide and an IF signal output terminal connected to the mixer diode. At least the width of the waveguide on the side of the waveguide signal input terminal is selected to be a cutoff dimension for the image frequencies f.sub.m and the local oscillation frequency f.sub.1 the waveguide signal frequencies f.sub.2, the local oscillation frequency f.sub.1 and the image frequencies f.sub.m are correlated as f.sub.m

    摘要翻译: 公开了一种波导型图像抑制混频器,其包括在波导的一端处的波导信号输入端,波导另一端的本地振荡输入端,插入波导内的混频二极管和IF信号输出端 连接到混频二极管。 至少波导信号输入端侧波导的宽度被选择为图像频率fm和本地振荡频率f1的截止尺寸,波导信号频率f2,本地振荡频率f1和图像频率fm 与fm

    Double-scanning non-interlace television receiver
    57.
    发明授权
    Double-scanning non-interlace television receiver 失效
    双扫描非隔行电视接收机

    公开(公告)号:US4539592A

    公开(公告)日:1985-09-03

    申请号:US526064

    申请日:1983-08-24

    IPC分类号: H04N7/01 H04N5/02

    CPC分类号: H04N7/012

    摘要: A television receiver having a signal input terminal supplied with an interlace video signal and a signal coverter connected to the input terminal for converting the interlace video signal to a non-interlace signal to be displayed. The signal converter includes a signal inserting circuit for inserting new line signals between two successive line signals of the interlace signal, the new line signals being formed by interpolating one of the preceding and succeeding line signals in the interlace signal. A three dimensional filter is connected to the signal converter for attentuating vertical and horizontal high frequency components in the non-interlace video signal only when the non-interlace signal includes both of the vertical and horizontal high frequency components.

    摘要翻译: 具有提供隔行扫描视频信号的信号输入端的电视接收机和连接到输入端的信号覆盖器,用于将隔行扫描视频信号转换成要被显示的隔行信号。 信号转换器包括用于在隔行信号的两个相继行信号之间插入新行信号的信号插入电路,通过在隔行扫描信号中插入前一和后一行信号之一来形成新的线信号。 只有当非隔行信号包括垂直和水平高频分量两者时,三维滤波器连接到信号转换器,用于注意非逐行视频信号中的垂直和水平高频分量。

    Disconnection detection circuit for bridge circuit and system including disconnection detecting means
    60.
    发明授权
    Disconnection detection circuit for bridge circuit and system including disconnection detecting means 有权
    用于桥接电路的断路检测电路和包括断线检测装置的系统

    公开(公告)号:US09229040B2

    公开(公告)日:2016-01-05

    申请号:US13806827

    申请日:2011-06-21

    IPC分类号: G01R31/02 G01D3/08 G01R31/28

    摘要: In an existing disconnection detection circuit for a bridge circuit, consideration is not taken into the fact that an offset voltage or temperature characteristic of a bridge output is degraded. Provided is a disconnection detection circuit for a bridge circuit capable of suppressing a change in a characteristic of a sensor to a minimal extent. A disconnection detection circuit 8a for a bridge circuit in accordance with the present invention comprises conducting means 9 and 10 each of which causes a current to flow from an output terminal of the bridge circuit to a predetermined potential, potential difference detecting means 12 and 13 each of which detects a potential difference between the potential at the output terminal of the bridge circuit and the predetermined potential, and a disconnection detecting means 14 that detects a disconnection on the basis of the outputs of the potential difference detecting means.

    摘要翻译: 在现有的桥接电路断路检测电路中,不考虑电桥输出的失调电压或温度特性劣化的事实。 提供一种用于桥接电路的断开检测电路,其能够最小程度地抑制传感器的特性变化。 根据本发明的用于桥接电路的断开检测电路8a包括导通装置9和10,每个导通装置9和10各自使电流从桥接电路的输出端流动到预定电位,电位差检测装置12和13各自 其检测桥电路的输出端的电位与预定电位之间的电位差;以及断开检测装置14,其基于电位差检测装置的输出来检测断开。