US PATENT SUBCLASS 396 / FOR 724
.~.~ Having photocell used as flash trigger (354/424)


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

FOR 710  DF  AUTOMATIC EXPOSURE CONTROL SYSTEM OR DEVICE (354/410) {8}
FOR 713  DF  .~ Including artificial illumination system or device (354/413) {7}
FOR 724.~.~ Having photocell used as flash trigger (354/424)


DEFINITION

Classification: 396/FOR.724

Having photocell used as flash trigger: (354/424)

Subject matter under subclass FOR 713 in which the light responsive means responds to a burst of light for triggering the start of flash operation.