US PATENT SUBCLASS 348 / 363
.~.~.~ Automatic control of iris, stop, or diaphragm

Current as of: June, 1999
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348 /   HD   TELEVISION

207  DF  CAMERA, SYSTEM AND DETAIL {19}
335  DF  .~ Optics {12}
362  DF  .~.~ Exposure control {2}
363.~.~.~ Automatic control of iris, stop, or diaphragm {2}
364  DF  .~.~.~.~> Based on image signal {1}
366  DF  .~.~.~.~> Based on ambient light

DEFINITION

Classification: 348/363

Automatic control of iris, stop, or diaphragm:

(under subclass 362) Subject matter wherein the exposure is controlled by opening or closing an aperture responsive to a predetermined condition without intervention of a human operator.