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    • 5. 发明授权
    • Electrical composite part
    • 电气复合件
    • US4302736A
    • 1981-11-24
    • US84304
    • 1979-10-12
    • Tohru KasanamiToshiaki IkedaTetsuya MurakawaToshimi Kaneko
    • Tohru KasanamiToshiaki IkedaTetsuya MurakawaToshimi Kaneko
    • H01C7/00H01C13/00H01G4/40H03H1/02H04N5/64H03H7/01
    • H01G4/40H01C13/00
    • A disc type composite part for use in electrical and electronic equipment which includes a disc substrate of ceramic dielectric material having a through-opening formed at its central portion, a first electrode and a second electrode respectively provided adjacent to the outer periphery and around the through-opening on one surface of the substrate, a third electrode provided on the other surface of the substrate, a shortcircuiting member for selectively shortcircuiting the third electrode with the first or second electrode, resistor elements connected for bridging between the first and second electrodes so as to extend over the one surface of the substrate without following the diametrical direction of the substrate, and an electrically insulating covering layer formed at least on the one surface of the substrate.
    • 一种用于电气和电子设备的盘型复合部件,其包括具有在其中心部分形成的通孔的陶瓷电介质材料的盘基片,分别设置在外周边和周边的第一电极和第二电极 在基板的一个表面上开放,设置在基板的另一个表面上的第三电极,用于用第一或第二电极选择性地短路第三电极的短路构件,用于桥接在第一和第二电极之间的电阻元件,以便 在基板的直径方向上延伸超过基板的一个表面,并且至少在基板的一个表面上形成电绝缘的覆盖层。
    • 9. 发明授权
    • Tomograph for photographing entire jaws
    • 用于拍摄整个下颌的图示
    • US4430746A
    • 1984-02-07
    • US276695
    • 1981-06-23
    • Masakazu SuzukiToshiaki IkedaShuhei Furuichi
    • Masakazu SuzukiToshiaki IkedaShuhei Furuichi
    • A61B6/14G03B41/16
    • A61B6/14
    • This disclosure relates to the improvement of a tomograph for photographing the entire jaws which is designed to make an X-ray photograph of a curved plane section of an object by changing the rotating output of a motor for driving a rotary arm by using an eccentric cam means to control a film feed speed by the rotary output thus change. This apparatus includes a tachogenerator for converting the rotating output of the rotary arm driving motor into an electric output, a voltage shunting means for shunting the output of the tachogenerator to three paths, a reference point correction circuit and a changeover resistance means, and is capable of providing a clear X-ray photograph of a patient in the range of adults to children without necessity to change the eccentric cams nor the position of the patient.
    • 本公开涉及用于拍摄整个钳口的断层摄影机的改进,其设计成通过使用偏心凸轮改变用于驱动旋转臂的电动机的旋转输出来进行物体的弯曲平面部分的X射线照片 通过旋转输出来控制胶卷进给速度的装置因此改变。 该装置包括用于将旋转臂驱动电动机的旋转输出转换成电输出的转速发电机,用于将转速发电机的输出分流到三路的电压分流装置,基准点校正电路和转换电阻装置,并且能够 向儿童提供在成人范围内的患者的清晰X射线照片,而无需改变偏心凸轮和患者的位置。