Voltage dependent resistors in a bulk type
    5.
    发明授权
    Voltage dependent resistors in a bulk type 失效
    电压型电压依赖电阻

    公开(公告)号:US3682841A

    公开(公告)日:1972-08-08

    申请号:US3682841D

    申请日:1970-12-01

    CPC classification number: H01C7/112

    Abstract: A VOLTAGE DEPENDENT RESISTOR OF THE BULK TYPE. THE RESISTOR HAS A SINTERED BODY CONSISTING ESSENTIALLY OF, AS A MAJOR PART, ZINC OXIDE (CNO) AND, AS AN ADDITIVE, 0.05 TO 10.0 MOLE PERCENT OF BERYLLIUM OXIDE (BEO) AND 0.05 TO 10.0 MOLE PERCENT, IN TOTAL, OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF BISMUTH OXIDE (BI2O3), COBALT OXIDE (COO) MANGANESE OXIDE (MNO), BARIUM OXIDE (BAO), STRONTIUM OXIDE (SRO) AND LEAD OXIDE (PBO). ELECTRODES ARE PROVIDED WHICH ARE IN CONTACT WITH SAID BODY.

    Nonlinear resistor and nonlinear resistor composition

    公开(公告)号:US3658725A

    公开(公告)日:1972-04-25

    申请号:US3658725D

    申请日:1970-07-24

    CPC classification number: H01B1/00 H01C7/112

    Abstract: A RESISTOR COMPOSITION HAVING A NONLINEAR VOLTAGE CHARACTERISTIC CONSISTING ESSENTIALLY OF ZINC OXIDE AND, AS AN ADDITIVE, AT LEAST ONE MEMBER TAKEN FROM THE GROUP CONSISTING OF LEAD FLUORIDE, BARIUM FLUORIDE OR STRONTIUM FLUORIDE, AND A NONLINEAR RESISTOR MADE FROM SAID COMPOSITION. THE NONLINEAR RESISTOR COMPOSITION AND THE RESISTOR MADE THEREFROM HAVE THE ELECTRICAL PROPERTIES THEREOF FURTHER IMPROVED BY THE ADDITION OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF COBALT FLUORIDE, MANGANESE FLUORIDE, STANNOUS FLUORIDE, NICKEL FLUORIDE, CHROMIUM FLUORIDE, BISMUTH OXIDE, COBALT OXIDE, AND MANGANESE OXIDE.

    D R A W I N G

Patent Agency Ranking