A braking device for {HEAD ~ focal plane shutter} in {TAIL ~ a photographic camera}, in which the braking device has a braking function in its reciprocating motion 
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A braking device for { HEAD ~ focal plane shutter } in { TAIL ~ a photographic camera } , in which the braking device has a braking function in its reciprocating motion
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH