US PATENT SUBCLASS 327 / 521
.~.~ Connected in inverse parallel


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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

518  DF  WITH PARTICULAR CONTROL {3}
520  DF  .~ Plural active components included in a controlling circuit {2}
521.~.~ Connected in inverse parallel


DEFINITION

Classification: 327/521

Connected in inverse parallel:

(under subclass 520) Subject matter wherein a pair of active components in the controlling means circuit are connected side-by-side in differing directions between two circuit nodes.

(1) Note. For example, for a pair of electron tubes to be connected in inverse parallel, the anode of one device is connected to the cathode of another device and vice versa.

SEE OR SEARCH CLASS

315, Electric Lamp and Discharge Devices: Systems,

196+, and 251 for inverse parallel connected space discharge load devices.

323, Electricity: Power Supply or Regulation Systems,

227, and 291 for voltage magnitude control systems with

plural electric discharge devices reversely connected in parallel.