US PATENT SUBCLASS 102 / 206
.~ Ignition or detonation circuit

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

200  DF  IGNITING DEVICES AND SYSTEMS {15}
206.~ Ignition or detonation circuit {6}
207  DF  .~.~> Including activated generator {3}
211  DF  .~.~> Proximity fuze {3}
215  DF  .~.~> Including logic means
216  DF  .~.~> Including impact or inertia switch
217  DF  .~.~> Plural sequentially fired ignitors or detonators
218  DF  .~.~> Electronic switch discharges capacitor {2}

DEFINITION

Classification: 102/206

Ignition or detonation circuit:

(under subclass 200) Subject matter comprising an electrical circuit, or components of an electrical circuit to supply electrical energy to an igniting device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11, for circuits for selectively firing units of mines in fields or groups.

16, for marine mine firing circuits.

19.2, for nonmarine mine firing circuits.

20+, for circuits for firing well explosives.

SEE OR SEARCH CLASS

361, Electricity: Electrical Systems and Devices, 247+, for similar circuits.