US PATENT SUBCLASS 361 / 251
.~.~ With capacitor discharging into explosive device

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

247  DF  IGNITING SYSTEMS {3}
248  DF  .~ For explosive devices {4}
251.~.~ With capacitor discharging into explosive device

DEFINITION

Classification: 361/251

With capacitor discharging into explosive device:

(under subclass 248) Subject matter wherein an explosive device is ignited by switching a charge capacitor to discharge into the device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

256, and 257, for electric spark ignition by capacitor discharge.