{HEAD ~ A focal plane shutter device} 1, wherein {TAIL ~ said braking member} is provided in frictional engagement with said reciprocating member and is fixed on said shutter device and has a size sufficiently covering an area which said reciprocating member displaces 
{ HEAD ~ A focal plane shutter device } 1 , wherein { TAIL ~ said braking member } is provided in frictional engagement with said reciprocating member and is fixed on said shutter device and has a size sufficiently covering an area which said reciprocating member displaces
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