US PATENT SUBCLASS 396 / 234
.~.~ More than two photometering areas

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

213  DF  EXPOSURE CONTROL CIRCUIT {23}
233  DF  .~ Having plural photocells {1}
234.~.~ More than two photometering areas

DEFINITION

Classification: 396/234

More than two photometering areas:

(under subclass 233) Subject matter in which the light responsive device has more than two discrete light responsive areas.

(1) Note. A single photocell array or self- scanning photocell is considered to have more than two discrete light responsive areas unless it is explicitly stated to have only two.