A flash camera has a single-piece shutter-opening/closing and
shutter-flash synchronization driver that translates in one direction to
pivot a pair of shutter blades away from one another and simultaneously
push a movable switch contact of a normally open shutter-flash
synchronization switch to close the switch. Then, the movable switch
contact is spring-urged to move the switch contact to reopen the
shutter-flash synchronization switch and push the single-piece driver in
a reverse direction to move the blades towards one another. Movement of
the blades away from and towards one another uncovers and recovers an
exposure aperture to take a picture.