公开(公告)号：US5485169A

公开(公告)日：1996-01-16

申请号：US98345

申请日：1993-08-03

申请人： Asao Kitabatake ,  Naozumi Tamaoka ,  Hitoshi Ueda ,  Kenichi Wada

发明人： Asao Kitabatake ,  Naozumi Tamaoka ,  Hitoshi Ueda ,  Kenichi Wada

IPC分类号： H01Q1/18 ,  H01Q1/34 ,  H01Q3/08

CPC分类号： H01Q1/18 ,  H01Q1/005 ,  H01Q3/08

摘要： A passive, active or mixed platform type antenna orienting apparatus mounts on a vehicle such as a small-sized vessel or an automobile, which is subject to turns and complex vibrations, traces a target such as a communications satellite with a directive antenna. Between a rotational shaft connected to a platform supporting an antenna and a stationery shaft connected to base to be carried on a vehicle, there is interposed as electric rotary coupling for transmitting power and signals necessary for a transmission signal and an attitude control, so that the platform 43 supporting the antenna 1 may continuously rotate with respect to the vehicle 27. Midway of a post 41, moreover, there is disposed a horizontal damping mechanism 70 which includes a laminate 75 and facial pressure apply means 76 for applying a facial pressure to a laminate 75, to effect a damping action which is excellent in durability and even in the horizontal direction.

摘要翻译： PCT No.PCT / JP92 / 01650 Sec。 371日期1993年8月3日 102（e）日期1993年8月3日PCT 1992年12月18日PCT PCT。 出版物WO93 / 12558 日期：1993年6月24日。无源，主动或混合平台式天线取向装置安装在诸如小型船舶或汽车的车辆上，其经受匝道和复杂振动，跟踪诸如通信卫星 配有指示天线。 在连接到支撑天线的平台的旋转轴和连接到车辆所承载的基座的文具轴之间，插入有用于传送发送信号和姿态控制所需的功率和信号的电动旋转耦合器， 而且，支撑天线1的平台43可以相对于车辆27连续旋转。此外，在柱41的中间设置有水平阻尼机构70，其包括层压体75和面部施加压力施加装置76， 层叠体75，以实现耐久性优异，甚至在水平方向上的阻尼作用。

公开(公告)号：US06700532B2

公开(公告)日：2004-03-02

申请号：US10237594

申请日：2002-09-10

申请人： Asao Kitabatake ,  Akio Funae

发明人： Asao Kitabatake ,  Akio Funae

IPC分类号： G01S722

CPC分类号： G01S7/282 ,  H01J2225/50 ,  H03K5/12

摘要： The invention provides a magnetron drive circuit which drives a magnetron to produce a generally rectangular-shaped narrow transmission pulse having sharply shaped rising and falling edges. The magnetron drive circuit includes a nonlinear load circuit and an active damper circuit. The nonlinear load circuit becomes on at around 80% of a peak output voltage of a pulse transformer (at which the magnetron begins to oscillate) is connected to a secondary winding of the pulse transformer in parallel with the magnetron. The active damper circuit absorbs residual energy left in the pulse transformer without any need for an absorption resistor conventionally connected between both ends of a primary winding of the pulse transformer.

摘要翻译： 本发明提供一种磁控管驱动电路，其驱动磁控管以产生具有尖锐形状的上升和下降沿的大致矩形的窄传输脉冲。 磁控管驱动电路包括非线性负载电路和主动阻尼电路。 非线性负载电路在脉冲变压器（磁控管开始振荡的时候）的峰值输出电压的80％附近与磁控管并联连接到脉冲变压器的次级绕组。 主动阻尼电路吸收脉冲变压器中剩余的剩余能量，而不需要通常连接在脉冲变压器的初级绕组的两端之间的吸收电阻器。

公开(公告)号：US3969727A

公开(公告)日：1976-07-13

申请号：US504133

申请日：1974-09-09

申请人： Hideki Tanaka ,  Kazutaka Ishida ,  Minoru Handa ,  Asao Kitabatake

发明人： Hideki Tanaka ,  Kazutaka Ishida ,  Minoru Handa ,  Asao Kitabatake

IPC分类号： G01S5/10 ,  G01S1/30

CPC分类号： G01S5/10

摘要： Position detecting device for use with omega navigating apparatus which includes a receiver for receiving two omega signals from different stations, a synchronous generator for producing first and second signals synchronized with the omega signals and frequency dividing the synchronized signals by a common divisor to produce first and second frequency-divided waves, frequency dividing means for dividing the phase difference between the frequency-divided waves by the period of the omega signals to produce an integral quotient which constitutes a lane number while the remainder represents the phase difference between the first and second omega signals.

摘要翻译： 与ω导航装置一起使用的位置检测装置，其包括用于从不同的站接收两个ω信号的接收机，用于产生与ω信号同步的第一和第二信号的同步发生器，以及通过公共除数对同步信号进行分频以产生第一和 第二分频波，分频装置，用于将分频波之间的相位差除以ω信号的周期，以产生构成车道号的积分，而余数表示第一和第二ω分频波之间的相位差 信号。