US PATENT SUBCLASS 396 / 163
.~.~ Having indicator


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

155  DF  WITH OBJECT ILLUMINATION FOR EXPOSURE {21}
159  DF  .~ Having artificial illumination termination control {4}
163.~.~ Having indicator


DEFINITION

Classification: 396/163

Having indicator:

(under subclass 159) Subject matter having a means to convey information to a camera operator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

70, for indicator in exposure control system responsive to distance.

88, for indicator in camera structure with a variable focal length camera objective.

147, for indicator with focusing and rangefinding means.

201+, for indicator with object exposure illumination.

239, for indicator in exposure control circuit with manually selective exposure mode. 255, for indicator in exposure control circuit of shutter speed function.

281+, for camera indicator in general.

515, for detachable film holder unit with integral means to show film use which is not visible to operator during normal operation.

578, for fluid treating apparatus testing, calibrating, or indicating.

SEE OR SEARCH CLASS

345, Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems,

84, for light-controlling display.