US PATENT SUBCLASS 396 / FOR 792
.~.~ Curtain shutter (354/146)

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 792.~.~ Curtain shutter (354/146)

DEFINITION

Classification: 396/FOR.792

Curtain shutter: (354/146)

Subject matter under subclass FOR 776 including a light excluding member which is a flexible sheet or curtain with an opening which passes across a light sensitive surface to produce an exposure and is usually roller mounted.