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A new or improved action speed tactical teacher

机译：新的或改进的动作速度战术老师

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791,037. Warfare teaching. RESEARCH ENGINEERS, Ltd., GOODHART, G. C., GLADSTONE, W. S., LAURENCE SCOTT & ELECTROMOTORS, Ltd., PLATT, J. M., BUCKINGHAM, J. and BURNSIDE, W., (Goodhart, A. G. J.). Jan. 9, 1956 [Oct. 8, 1954], No. 29130/54. Class 119 Apparatus for providing synthetic exercises in tactical naval manoeuvres comprises a projection screen, a series of projectors, each under the control of a trainee for projecting a spot of light on to the screen, a radar simulator, i.e. viewing apparatus for each trainee for giving him directly or indirectly a view of an area of the screen which he would have in actual practice by radar from the particular size and type of craft which his spot of light is intended to represent, and course and speed mechanism under the control of each trainee for controlling the direction of movement and speed of the spot of light over the screen in correct proportion to and within the range of speed and manoeuvre of the craft represented by the spot of light. Behind the screen, which may be of the bead type, is a second screen of trans-' parent material so that the various spots of light projected on to the main screen will be observable from the back of the second screen and the movement of each spot traced on the second screen with coloured chalk to provide a record of all manoeuvres for subsequent examination and analysis. Each trainee occupies a separate cubicle containing the projector and the course and speed mechanism and the radar simulator may comprise an optical, telescope fixed to the projector giving the trainee. a direct view of an area of the screen. Alternatively in a large installation when direct viewing of 'the screen is not possible, the projectors are arranged in a bank remote but controlled from the cubicles, each trainee obtaining information as to the position of the spots of light within radar range from an electrical radar simulator in his cubicle. For training in torpedo tactics additional mechanism is provided for projecting on to the screen an arc of light representing the maximum spread of a torpedo salvo and moving away from the point of firing, i.e. a spot of light, in the correct direction and at the correct speed, this direction and speed being maintained irrespective of the movements of the spot of light subsequent to "firing". As shown in Fig. 3 the projector for the spot of light and the optical radar simulator is formed as a unit comprising a tube 13 containing a projection lamp and lens system, a telescope 14, the axes of the telescope and projector tubes being so disposed that the spot of light will always appear in the centre of the optical system of the telescope. The angular movement of the telescope and projector system is under the control of horizontal and vertical lead screws 16, 17 operated by electric motors controlled by the operation of a course and speed unit. The optical system of the telescope includes two graticules, one 18, Fig. 6, marked with compass points and being fixed, the other 19 being calibrated radially in units of distance. The graticule 19 is rotated by a hand wheel 20 so that the trainee can read off the range and bearing of any spot of light indicating another ship which appears within his range of vision. The vertical lead screws 17 are operated through gearng by an electric motor 35 and the horizontal lead screws 16 by an electric motor 36 both these motors being controlled by the speed and helm controls in the cubicle via a transmitter in the plotting table of the cubicle. The helm and speed control unit also incorporates gear changing mechanism to adapt the apparatus to simulate, as regards speed and rate of turn against helm. the particular class of ship which the spot of light is intended to represent. The torpedo projector unit comprises an optical system whose axis coincides with the spot of light at the screen and consists of a single projection lens (not shown), four graticules 50-53, Fig. 7, and condenser lenses, lamp and reflecting mirror also not shown. The glass graticule 50 is a fine transparent spiral on an opaque background, graticule 51 is a single turn coarse spiral cut in a thin metal diaphragm and the graticules 52, 53 are then diaphragms with triangular segmens cut therein. Graticules 52, 53 indicates on the screen the spread of a torpedo salvo whilst graticules 50, 51 indicate the run of the salvo. Graticules 50, 51 are geared together and are driven by an electric motor 56 and the graticules 52, 53 are driven separately by motors 57, 58. Motors 35a, 36a, controlled by the helm and speed controls ensure that normally the torpedo projector will follow the course of the spot of light representing the ship but on "firing" transmission to the motors 35a, 36a is cut, the torpedo projector becomes stationary and movement of the arc of light representing the salvo will be in a straight line and independent of the movement of the spot of light. When the torpedo projector is following the spot of light before "firing", all four graticules rotate together, their drive motors 56, 57, 58 receiving compass transmission from the speed and helm unit, but this transmission also ceases on "firing", and at the same time the drive motors receive transmission from three transmitters in a torpedo control unit in accordance with the range, speed, direction and spread settings for the salvo. Four control wheels are operated by the trainee for setting in these values. On "firing", the arc of light must move uniformly across the screen and this is effected by change-gear mechanism which causes the multi-turn spiral graticule 50 to rotate at a speed greater than that of the single turn spiral graticule 51. Mechanism is provided for re-aligning the torpedo projector with the projector for the spot of light after completion of the run of the torpedo salvo.
机译：791,037。战争教学。 Research ENGINEERS，Ltd.，GOODHART，G. C.，GLADSTONE，W. S.，LAURENCE SCOTT＆ELECTROMOTORS，Ltd.，PLATT，J.M.，BUCKINGHAM，J.和BURNSIDE，W.，（Goodhart，A.G. J.）。 1956年1月9日[十月[1954年8月8日]，编号29130/54。用于在战术海军演习中提供综合练习的119类设备包括：投影屏幕，一系列投影仪，每台投影仪均在受训者的控制下将光点投射到屏幕上;雷达模拟器，即每个受训者的观察设备直接或间接给他一个屏幕区域的视图，在实际操作中，雷达将通过他的光斑打算代表的特定尺寸和类型的飞行器，在雷达的实际操作中，以及在每个屏幕的控制下的航向和速度机制受训者，用于控制光斑在屏幕上的移动方向和速度，以正确的比例控制光斑所代表的飞行器的速度和机动性。屏幕的后面可能是珠子类型，是第二个透明材料的第二个屏幕，因此从第二个屏幕的背面以及每个屏幕的移动都可以观察到投射到主屏幕上的各种光斑。用彩色粉笔在第二个屏幕上找到斑点，以提供所有操作的记录，以便随后进行检查和分析。每个受训者占据一个单独的小房间，该小房间包含投影仪以及航向和速度机制，雷达模拟器可以包括一个固定在放映机上的光学望远镜，从而为受训者提供培训。屏幕区域的直接视图。或者，在大型设备中，无法直接观看屏幕时，将投影仪布置在远离隔间但可从隔间控制的银行中，每个受训人员都可以从电子雷达获得有关雷达范围内光点位置的信息模拟器在他的隔间里。为了训练鱼雷战术，提供了附加的机制，用于将代表鱼雷齐射的最大扩展的光弧投射到屏幕上，并沿正确的方向和正确的方向远离发射点，即光斑。速度，该方向和速度与“发射”之后光斑的移动无关。如图3所示，用于光点的投影仪和光学雷达模拟器形成为一个单元，该单元包括装有投影灯和透镜系统的管13，望远镜14，望远镜和投影仪管的轴被如此布置。这样，光斑将始终出现在望远镜光学系统的中心。望远镜和投影仪系统的角运动受水平和垂直导螺杆16、17的控制，这些螺杆由电动机控制，该电动机由航向和速度单元的操作控制。望远镜的光学系统包括两个刻度线，一个刻度线18，如图6所示，标有罗盘点并被固定，另一个刻度线以距离为单位进行径向校准。刻度线19通过手轮20旋转，从而受训者可以读出任何光斑的范围和方位，该光斑指示出现在其视野范围内的另一艘船。垂直导螺杆17由电动机35通过齿轮操纵而水平导螺杆16由电动机36通过齿轮操纵，这两个电动机都通过隔间的绘图表中的发射器由隔间中的速度和舵面控制来控制。掌舵和速度控制单元还集成了齿轮变速机构，以使设备适应于掌舵的速度和旋转速率进行仿真。光斑打算代表的特定类别的船舶。鱼雷投影仪单元包括一个光学系统，该光学系统的轴与屏幕上的光点重合，并且由一个投影透镜（未显示），四个刻度50-53（图7）以及聚光镜，灯和反射镜组成。未显示。玻璃刻线50是在不透明背景上的细透明的螺旋形，刻线51是在薄金属膜片中单圈粗切的螺旋形，而刻线52、53则是在其中切有三角形segmens的膜片。刻度52、53在屏幕上指示鱼雷齐射的传播，而刻度50、51指示齐射的运行。刻度线50、51啮合在一起，并由电动机56驱动，刻度线52、53由电动机57、58分别驱动。电动机35a，36a，由舵轮和速度控制装置控制，确保鱼雷投影机正常跟随代表船舶但在“点火”时传输到电动机35a，36a的光斑的路线被切断，鱼雷投影机将静止不动，并且表示齐射的光弧将成一直线，并且与光斑的移动无关。当鱼雷投射器在“点火”之前跟随光斑时，所有四个刻度线都一起旋转，它们的驱动马达56、57、58从速度和舵机单元接收指南针传输，但是在“点火”时该传输也停止，并且同时，驱动电机根据齐射的范围，速度，方向和扩展设置从鱼雷控制单元中的三个发射器接收发射信号。受训者操作四个控制轮以设置这些值。在“发射”时，光弧必须在屏幕上均匀地移动，这是由变速机构实现的，该机构使多匝螺旋刻度50的旋转速度大于单匝螺旋刻度51的旋转速度。在完成鱼雷齐射运行之后，提供了用于将鱼雷投影机与投光器重新对准以用于光斑的“光束”。

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