US PATENT SUBCLASS 396 / FOR 777
.~.~ Shutter controlled by explosive force of flash device (354/130)

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

FOR 771  DF  OBJECT ILLUMINATION COMBINED WITH CAMERA STRUCTURE (354/126) {5}
FOR 776  DF  .~ Having camera synchronization (354/129) {15}
FOR 777.~.~ Shutter controlled by explosive force of flash device (354/130)

DEFINITION

Classification: 396/FOR.777

Shutter controlled by explosive force of flash device: (354/130)

Subject matter under subclass FOR 776 including a combustible material whose ignition provides a mechanical force to operate a shutter mechanism.