Thin film ferromagnetic resonance tuned filter
    11.
    发明授权
    Thin film ferromagnetic resonance tuned filter 失效
    薄膜铁磁谐振调谐滤波器

    公开(公告)号:US4945324A

    公开(公告)日:1990-07-31

    申请号:US326430

    申请日:1989-03-17

    IPC分类号: H01P1/218

    CPC分类号: H01P1/218

    摘要: In a thin film ferromagnetic resonance tuned filter is disclosed which comprises a ferrimagnetic thin films, input and output signal transmission lines respectively coupled with the ferrimagnetic thin films, and a magnetic circuit for applying a DC magnetic field to the ferrimagnetic thin films, the present invention expands the variable frequency band by forming extensions each extending from the signal transmission line so that the distance from the coupling point of the signal transmission line coupled with the corresponding ferrimagnetic thin film to the grounded end thereof is 1/10 or above and less than 1/4 the wavelength of a wave transmitted in the transmission lines at the upper limit frequency of a tuning frequency band. Further the deterioration of the isolation characteristics is suppressed by bending the extended portions not to form parallel portions to another transmission line.

    摘要翻译: 本发明公开了一种薄膜铁磁谐振调谐滤波器,其包括铁氧体薄膜,分别与铁磁薄膜耦合的输入和输出信号传输线以及用于向铁磁性薄膜施加直流磁场的磁路 通过形成从信号传输线延伸的扩展扩展可变频带,使得从与相应的铁磁性薄膜耦合到其接地端的信号传输线的耦合点的距离为1/10以上且小于1 / 4是在调谐频带的上限频率处在传输线中传输的波的波长。 此外,通过弯曲延伸部分而不形成平行部分到另一传输线来抑制隔离特性的劣化。

    Ferromagnetic resonator
    13.
    发明授权
    Ferromagnetic resonator 失效
    铁磁谐振器

    公开(公告)号:US4847579A

    公开(公告)日:1989-07-11

    申请号:US109741

    申请日:1987-10-19

    CPC分类号: H01P1/218

    摘要: A ferromagnetic resonator is disclosed, in which perpendicular ferrimagnetic resonance of thin film YIG is utilized. The resonator comprises a ferrimagnetic YIG thin film and a microstrip line coupled to the YIG thin film operative in a bias magnetic field applied perpendicular to a major surface of the YIG thin film. The YIG thin film disk has a magnetization distribution of magnetostatic mode, and the microstrip line is designed to generate a high-frequency magnetic field distribution similar to the magnetization distribution of the uniform mode (1, 1).sub.1. In such arrangement, coupling between the high-frequency magnetic field and magnetization of high sprious mode is reduced.

    摘要翻译: 公开了一种铁磁谐振器,其中利用薄膜YIG的垂直亚铁磁共振。 谐振器包括铁磁YIG薄膜和耦合到垂直于YIG薄膜的主表面施加的偏置磁场中操作的YIG薄膜的微带线。 YIG薄膜盘具有静磁模式的磁化分布,微带线被设计成产生类似于均匀模式(1,1)的磁化分布的高频磁场分布。 在这种布置中,降低了高频磁场与高灵敏度模式的磁化之间的耦合。

    Magnetic apparatus including thin film YIG resonator
    14.
    发明授权
    Magnetic apparatus including thin film YIG resonator 失效
    磁性设备包括薄膜YIG谐振器

    公开(公告)号:US4701729A

    公开(公告)日:1987-10-20

    申请号:US708851

    申请日:1985-03-06

    CPC分类号: H01P1/218 H01F7/02

    摘要: Disclosed herein is a magnetic apparatus comprising: a magnetic circuit including magnetic yoke and a magnet, with a magnetic gap formed in the circuit for forming a uniform d.c. bias magnetic field in the magnetic gap; a magnetic device made of magnetic material of certain composition and placed in the magnetic gap so that the device operates in the d.c. bias magnetic field; and a soft magnetic plate provided in the magnetic gas, the soft magnetic plate being made of magnetic material having composition substantially identical to the composition of the magnetic device.

    摘要翻译: 这里公开了一种磁性装置,包括:包括磁轭和磁体的磁路,在电路中形成有用于形成均匀直流的磁隙。 磁隙中的偏磁场; 由具有某种组成的磁性材料制成并放置在磁隙中的磁性装置,使得该装置以直流运行。 偏磁场; 以及设置在磁性气体中的软磁性板,该软磁性板由磁性材料制成,其组成与磁性装置的组成基本相同。

    YIG thin film tuned MIC oscillator
    15.
    发明授权
    YIG thin film tuned MIC oscillator 失效
    YIG薄膜调谐麦克风振荡器

    公开(公告)号:US4626800A

    公开(公告)日:1986-12-02

    申请号:US740813

    申请日:1985-06-03

    摘要: A tuned oscillator is disclosed which comprises an active element, a resonator electrically connected to the active element and made of a magnetic material using ferro-magnetic resonance phenomenon, and a magnetic circuit for applying a magnetic field to the resonator. The resonator is made of an YIG (yttrium, iron and garnet) thin film magnetic resonance element formed by a thin film forming technique and utilizes an uniform mode ferro-magnetic resonance in the YIG thin film, and operating under the application of magnetic field of the magnetic circuit.

    摘要翻译: 公开了一种调谐振荡器,其包括有源元件,电连接到有源元件并由使用铁磁共振现象的磁性材料制成的谐振器和用于向谐振器施加磁场的磁路的谐振器。 谐振器由YIG(钇,铁和石榴石)薄膜磁共振元件制成,通过薄膜形成技术形成,并在YIG薄膜中利用均匀模式的铁磁共振,并在施加磁场的作用下 磁路。

    EMULSION BINDER, AQUEOUS PIGMENT INK FOR INKJET CONTAINING SAME, AND METHOD FOR PRODUCING EMULSION BINDER
    16.
    发明申请
    EMULSION BINDER, AQUEOUS PIGMENT INK FOR INKJET CONTAINING SAME, AND METHOD FOR PRODUCING EMULSION BINDER 有权
    乳液粘合剂,含有其的含有水性颜料的墨水,以及生产乳液粘合剂的方法

    公开(公告)号:US20130338273A1

    公开(公告)日:2013-12-19

    申请号:US14001824

    申请日:2011-11-28

    IPC分类号: C08F299/04

    摘要: Disclosed is an emulsion binder containing an A-B block copolymer. The A-B block copolymer has a number average molecular weight of 5,000 to 100,000, and a polydispersity index (weight average molecular weight/number average molecular weight) of not greater than 1.7. The polymer block A has an acid value of 0 to 30 mgKOH/g and a glass transition point of not higher than 60° C. The polymer block B has an acid value of 75 to 250 mgKOH/g. The A-B block copolymer has been neutralized with an alkaline material, and has been allowed to self-emulsify in an aqueous medium to form emulsion particles having an average particle size of 30 to 300 nm.

    摘要翻译: 公开了含有A-B嵌段共聚物的乳液粘合剂。 A-B嵌段共聚物的数均分子量为5,000〜100,000,多分散指数(重均分子量/数均分子量)为1.7以下。 聚合物嵌段A的酸值为0〜30mgKOH / g,玻璃化转变温度不高于60℃。聚合物嵌段B的酸值为75〜250mgKOH / g。 A-B嵌段共聚物已经用碱性材料中和,并且在水性介质中自我乳化,形成平均粒度为30〜300nm的乳液颗粒。

    ELECTRIC VEHICLE AND REGENERATION CONTROL METHOD FOR ELECTRIC VEHICLE
    20.
    发明申请
    ELECTRIC VEHICLE AND REGENERATION CONTROL METHOD FOR ELECTRIC VEHICLE 有权
    电动汽车和再生控制方法

    公开(公告)号:US20090112386A1

    公开(公告)日:2009-04-30

    申请号:US12257048

    申请日:2008-10-23

    IPC分类号: B60L13/00

    摘要: An electric vehicle includes a device which determines, on the basis of the gradient of a road surface, a target acceleration of the vehicle in the case where the operational states of an accelerator (gas) pedal and a brake pedal of the vehicle are an OFF state when the vehicle is traveling on a down-slope road, a device which determines the correction amount of a regenerative torque for bringing the actual acceleration of the vehicle close to the target acceleration, a device which determines a basic target torque of an electric motor, which becomes a regenerative torque when the operational state of the accelerator (gas) pedal is the OFF state, on the basis of the operational state of the accelerator (gas) pedal, and a device which determines a target torque by correcting the basic target torque on the basis of at least the aforesaid correction amount. The output torque of the electric motor is controlled to the determined target torque. Thus, when the electric vehicle travels on the down-slope road, the regenerative operation of the electric motor is accomplished such that an acceleration suited to the gradient of the road surface can be generated in the vehicle while minimizing the influences of disturbance factors.

    摘要翻译: 电动车辆包括:在车辆的加速器(气体)踏板和制动踏板的操作状态为OFF的情况下,基于路面的坡度来确定车辆的目标加速度的装置 当车辆在下坡路上行驶时的状态,确定用于使车辆的实际加速度接近目标加速度的再生转矩的校正量的装置,确定电动机的基本目标转矩的装置 ,其基于加速器(气体)踏板的操作状态而在加速器(气体)踏板的操作状态为OFF状态时成为再生转矩,以及通过校正基本目标来确定目标转矩的装置 至少基于上述校正量的扭矩。 将电动机的输出转矩控制到所确定的目标转矩。 因此,当电动车辆在下坡路上行驶时,实现电动机的再生操作,使得可以在车辆中产生适合于路面的坡度的加速度,同时最小化扰动因素的影响。