User manual
Table Of Contents
occur
simultaneously
through
the
counter
-
clockwise
rotation
of
the
shutter
shaft
to
which
the
cam
x is
connected;
thus
the
High
Shutter
Speed
Circuit
as
indicated
in
red
line
in
the
diagram
below
is
established
and
flash
bulb
will
be
discharged
with
perfect
synchronization
with
the
shutter.
-
The
relation
of
synchronization
between
the
movements
of
the
shutter
and
the
illumination
of
the
focal
plane
bulbs
are
outlined
in
charac
-
teristic
curves
on
next
page.
Through
this
chart
it will
be
noticed
that
the
most
practicable
shutter
speeds
for
flash
bulbs
No.
6,
FP
-
26,
etc.
are
from 1/
100
to
1/
1000
sec.,
whereas
for
No.
31,
2A,
etc.
the
speeds
are
from~
1/
25
to
1/
1000
sec
.
40