US PATENT SUBCLASS 396 / 230
.~.~ Antilog

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

213  DF  EXPOSURE CONTROL CIRCUIT {23}
228  DF  .~ Having log transformation circuit {2}
230.~.~ Antilog

DEFINITION

Classification: 396/230

Antilog:

(under subclass 228) Subject matter in which the logarithmic voltage or current is transformed to its original value.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 727, for a foreign art collection involving camera automatic exposure control with log expansion.