US PATENT SUBCLASS 361 / 91.6
.~.~.~.~ With zener diode sensor


Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

1  DF  SAFETY AND PROTECTION OF SYSTEMS AND DEVICES {32}
88  DF  .~ With specific voltage responsive fault sensor {4}
91.1  DF  .~.~ Overvoltage {6}
91.5  DF  .~.~.~ Including P-N junction (e.g., a diode, a zener diode, or transistor) {1}
91.6.~.~.~.~ With zener diode sensor


DEFINITION

Classification: 361/91.6

With zener diode sensor:

(under subclass 91.5) Subject matter including a zener diode sensor and wherein the overvoltage condition is detected across a zener junction.

SEE OR SEARCH CLASS

257, Active Solid-State Devices, (e.g., Transistors, Solid-State Diodes), subclasses 106 for tunneling P-N junction including zener diode.