会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 72. 发明授权
    • Motor drive camera
    • 电机驱动相机
    • US4351595A
    • 1982-09-28
    • US279225
    • 1981-06-30
    • Nobuaki DateNobuaki SakuradaMasami Shimizu
    • Nobuaki DateNobuaki SakuradaMasami Shimizu
    • G03B17/42G03B1/18
    • G03B17/425
    • A motor drive camera incorporates a motor drive device and a power source for the device and is adapted to mount a detachable auxiliary power source device to supply additional electric power to the motor drive device so as to raise the film winding up speed. The motor drive device includes a timer device whose operation is initiated at the same time as the initiation of power to the motor drive device and which effects the stop of power to the motor after the passage of a predetermined time. The operating time of the timer device is adapted to be changed in order to prevent the film from being damaged when mounting the auxiliary power source device to the camera.
    • 马达驱动照相机包括电机驱动装置和装置的电源,并且适于安装可拆卸的辅助电源装置,以向马达驱动装置提供额外的电力,以便提高卷绕速度。 电动机驱动装置包括定时装置,其在与电动机驱动装置的动力起动的同时开始运转,并且在经过预定的时间后,使电动机停止动作。 定时器装置的操作时间适于改变,以便在将辅助电源装置安装到相机时防止胶片损坏。
    • 75. 发明授权
    • Electromagnetic device
    • 电磁装置
    • US4205287A
    • 1980-05-27
    • US931531
    • 1978-08-07
    • Masami ShimizuTeiji Hashimoto
    • Masami ShimizuTeiji Hashimoto
    • G03B17/38G03B9/62H01F7/14H01F7/00
    • H01F7/14
    • An electromagnetic device adapted to operate with a battery of small capacity and having an armature arranged to move upon energization and de-energization of a coil, to and away from a yoke respectively. In order to insure that, after having been attracted, the armature is in intimate contact with the yoke over the entire prescribed area of interface therebetween, there is provided an annular elastic spacer which may be of round cross-section secured in an annular recess around a pivot pin for the armature at the center of length thereof and fitted in a vertical hole of the armature to permit not only absorption of the shock on the armature, thus protecting the attraction face, but also tilting movement of the armature about the spacer ring with respect to the yoke.
    • 一种电磁装置,适于与小容量的电池一起工作,并且具有电枢,所述电枢被布置成在线圈的通电和断电时分别移动到磁轭和离开磁轭。 为了确保在被吸引之后,电枢在轭的整个规定区域之间与轭紧密接触,设置有环形弹性间隔件,其可以圆形横截面固定在环形凹部周围 用于衔铁在其长度中心处的枢轴销并且装配在电枢的垂直孔中,不仅可以吸收电枢上的冲击,从而保护吸引面,而且还可以使电枢围绕间隔环倾斜运动 相对于轭。
    • 76. 发明授权
    • Extraction method of tritium
    • 氚的提取​​方法
    • US4173620A
    • 1979-11-06
    • US863614
    • 1977-12-23
    • Masami Shimizu
    • Masami Shimizu
    • B01D59/33C01B4/00C01B5/02G21F9/06
    • C01B4/00
    • An extraction method of a high purity tritium gas from tritium-containing heavy water is disclosed. Tritium-containing heavy water is led from a heavy water source into an exchange reaction column wherein the heavy water is brought into contact with a tritium-containing heavy hydrogen to thereby transfer tritium in the heavy hydrogen into the heavy water by way of the exchange reaction to obtain a tritium-enriched heavy water. The resulting tritium-enriched heavy water is then led to a heavy hydrogen gas generator such as an electrolytic cell to generate a tritium-enriched heavy hydrogen, a part of which is recycled to the exchange reaction column and the remaining part thereof is led into a hot-wire type thermal diffusion column, e.g. cascade to enrich tritium. The thus enriched tritium gas is withdrawn from the thermal diffusion column cascade. The tritium-depleted heavy hydrogen withdrawn from the exchange reaction column is burnt to produce a tritium-depleted heavy water which is then recycled to both the heavy water source and the exchange reaction column.
    • 公开了一种从含氚重水提取高纯度氚气的方法。 含氚重水从重水源引入交换反应塔,其中重水与含氚的重氢接触,从而通过交换反应将重氢中的氚转化入重水中 以获得富含氚的重水。 然后将所得的富含氚的重水引至诸如电解池的重氢气发生器中以产生富含氚的重氢,其一部分再循环至交换反应塔,其余部分被引入 热丝型热扩散塔,例如 级联以富集氚。 如此富集的氚气从热扩散塔级联中排出。 将从交换反应塔排出的氚 - 贫的重氢燃烧以产生贫氚的重水,然后将其再循环至重水源和交换反应塔。