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
    • 1. 发明授权
    • Ceramic disk trimmer capacitor
    • 陶瓷盘微调电容
    • US3898540A
    • 1975-08-05
    • US51741074
    • 1974-10-24
    • STETTNER & CO
    • BREMSTAHLER MANFRED
    • H01G5/00H01G20060101H01G5/06
    • A ceramic stator disk is partly metallized to form a stator electrode, the disk being formed with a central aperture. A ceramic rotor disk, also partly metallized, fits against the stator disk, the rotor having a metallic shaft connected to the rotor metallization and passing, in insulated relation, through the aperture of the stator. To decrease the initial capacitance, to improve tracking and accuracy of positioning, the aperture of the stator has a bushing of low dielectric material fitted therein, for example of Teflon, the rotor disk likewise having a similar bushing fitted in the central opening, and the metallic shaft being retained in the rotor bushing and passing through the stator bushing, so that the metallized portions of the stator are additionally spaced by the width of the bushing from the metal shaft of the rotor and, due to the better bearing characteristics of the bushing, tracking is improved.
    • 陶瓷定子盘部分地金属化以形成定子电极,盘形成有中心孔。 也部分金属化的陶瓷转子盘与定子盘配合,转子具有连接到转子金属化的金属轴,并以绝缘关系通过定子的孔。 为了减小初始电容,为了提高定位的跟踪和精度,定子的孔径具有安装在其中的例如Teflon的低介电材料的衬套,转子盘同样具有安装在中心开口中的类似衬套,并且 金属轴保持在转子衬套中并且穿过定子衬套,使得定子的金属化部分另外间隔开轴承的宽度与转子的金属轴,并且由于衬套的更好的轴承特性 ,跟踪得到改善。