Advertisement
Available languages
Available languages
e Operation
of rack
U and
rack
L
Fig, 10-5
shows
the
racks
and
areas
around
the
switch
lever.
The
racks
change
the
linear movement
in the right
and
left directions
into
the complex
movement
of
the trays by grooves ®, ©, @, and @ on the reverse
side and grooves © and © in loading base, as shown
in Fig. 10-6. Grooves
®, @, @, and @ on the front
side control
the SW
board
ass'y switches (U, S, and
L),
At the
same
time, the
protruding
section
of switch
_lever S disengages
the linear gear section of the rack
from
the gear at the play position
so allow
one
of
the trays
to be opened/closed
while
the other tray
is at the play position.
Fig. 10-5.
=
0)
©
Fig. 10-6.
Fig. 10-7
through
Fig, 10-10
show
movement
of
tray
2 from
the play
position
to the
close
position
and
tray
1
from
the
close
position
to
the
play
position by the linear movement
of rack U and rack
L.
1.
From
the state shown
in Fig. 10-7, racks U and
L move
in the directions
of arrows @ and @
respectively,
This causes
sections ® and © of the racks and
inclined
grooves
at @ and @ to push
slide angle
shafts ©, @, ®, and ®.
PD-T503
2,
When
rack U and rack L move
in the directions
of the
arrows
@ and © respectively,
the
force
dispersed
in the @ direction
and the @ direction
shown
in Fig. 10-8
acts
on
slide angle
shafts
©, @, ®, and ©.
However, because it is impossible to move forward
in the ® direction, there is only movement
in the
® direction (upwards) and
shafts ©, @, ®, and
® rise while climbing the inclined sections of the
grooves.
3.
In Fig. 10-9, there is parallel movement
pressing
against the grooves for movement from @) to @),
4.
When
points @2),(R),G2), and '@® are passed, the
rack
movement
is dropping
along
the
inclined
section
of the grooves
as shown
in Fig. 10-10.
Fig. 10-10.
74
Advertisement
