Storage type acoustic image converter device and acoustic viewing system
    1.
    发明授权
    Storage type acoustic image converter device and acoustic viewing system 失效
    存储型声音图像转换器和声学查看系统

    公开(公告)号:US3654596A

    公开(公告)日:1972-04-04

    申请号:US3654596D

    申请日:1970-02-26

    申请人: RAYTHEON CO

    发明人: OSEPCHUK JOHN M

    IPC分类号: G01S15/89 H01J31/495 G01S9/66

    CPC分类号: H01J31/495 G01S15/8975

    摘要: An electron discharge device is provided for a system involving illumination by suitable sonic energy radiator means of any opaque, turbulent or dense medium and converting the returned acoustic signals into a video output signal for remote or direct display. Storage, as well as integration of acoustic signals through a process of correlation in a device having a unique crossed field electron beam deflection system is provided together with the signal impinging and generation means in an integral evacuated envelope. A non-scanning flood type electron beam continuously samples the voltage on an acoustic-responsive conversion plate and yields a modulated secondary electron emission beam whose phase and amplitude is that of the impinging acoustic signals.

    摘要翻译: 电子放电装置被提供用于涉及通过合适的任何不透明,湍流或致密介质的声能辐射器照明的系统,并将返回的声信号转换成用于远程或直接显示的视频输出信号。 通过在具有独特的交叉场电子束偏转系统的装置中的相关过程的声信号的集成与信号入射和产生装置一起提供在整体抽真空的外壳中。 非扫描泛洪型电子束连续对声响应转换板上的电压进行采样,并产生相位和幅度为入射声信号的调制二次电子发射光束。

    Electrically tuned microwave energy device
    9.
    发明授权
    Electrically tuned microwave energy device 失效
    电调微波能量装置

    公开(公告)号:US3882352A

    公开(公告)日:1975-05-06

    申请号:US44644674

    申请日:1974-02-27

    申请人: RAYTHEON CO

    IPC分类号: H01J23/20 H01J25/50

    CPC分类号: H01J23/20

    摘要: A microwave energy device having cavity resonator means is electrically tuneable by means coupled to the resonator means including a short-circuited waveguide transmission line adapted to convert linearly polarized wave energy to circularly polarized wave energy and to receive and propagate such circularly polarized waves. A ferromagnetic material element is magnetized at a value below the saturation magnetization value (4 pi Ms) of the material. An electrical field coil provides a variable phase shift of the circularly polarized wave energy traversing the unsaturated element in one direction and, upon reflection by the short circuit, in a second direction. The phase shift of the circularly polarized waves traversing the partially magnetized unsaturated ferromagnetic material yields a tuning system for microwave generators of linearly polarized energy with an element of relatively short overall length.

    摘要翻译: 具有空腔谐振器装置的微波能量装置可通过耦合到谐振器装置的装置进行电可调谐,所述谐振器装置包括短路波导传输线,其适于将线偏振波能量转换为圆偏振波能量并且接收和传播这种圆偏振波。 铁磁材料元件以低于材料的饱和磁化值(4πMs)的值被磁化。 电场线圈提供沿着一个方向穿过不饱和元件的圆偏振波能量的可变相移,并且在短路反射时提供沿第二方向的可变相移。 穿过部分磁化的不饱和铁磁材料的圆偏振波的相移产生用于线性极化能量的微波发生器的调谐系统,其具有总长度相对较短的元件。

    Broadband traveling wave device having a logarithmically varying bidimensional interaction space
    10.
    发明授权
    Broadband traveling wave device having a logarithmically varying bidimensional interaction space 失效
    具有逻辑变化双重交互空间的宽带旅行波形设备

    公开(公告)号:US3631315A

    公开(公告)日:1971-12-28

    申请号:US3631315D

    申请日:1969-10-20

    申请人: RAYTHEON CO

    发明人: OSEPCHUK JOHN M

    IPC分类号: H01J25/36 H01J25/42 H01J25/34

    CPC分类号: H01J25/42 H01J25/36

    摘要: An annular electron beam interacts with a slow wave structure having a periodicity in a specified circumferential direction and a substantially logarithmically continuously scaled or periodic characteristic in a radial direction. The electron stream is translated along a helical path bounded by conical members emanating from a common point of origin and the interaction of the electrons and circuit waves is generally in a transverse reentrant direction with suitable spatial harmonics. Elements of both the ''''O'''' and ''''M'''' type electron stream interaction coexist with appropriate adjustments of the DC fields in the bidimensional interaction space. An extremely wide bandwidth of as high as a decade for microwave frequency amplifiers as well as oscillators in either the forward or backward wave modes is provided with the disclosed structure.