.~ Having shutter or film feed speed and air or spin speed synchronizing
DEFINITION
Classification: 396/8
Having shutter or film feed speed and air or spin speed synchronizing:
(under subclass 7) Subject matter wherein the camera is intended to be mounted on an air vehicle and has means for varying the speed of the shutter or photos:graphic medium feeding mechanism in response to a change in the speed of the air vehicle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
387+, for camera structure with film drive in general.
, FOR 757, for a foreign art collection involving an aerial camera having shutter or film speed and air or spin speed synchronizing.