TM 2258-C2-10
Figure 121. Transmitter optical system, Facsimile Transceivers TT-1D/TXC-1, TT-1E/TXC-1, and TT-1F/TXC-1.
Ref
Ref
Function
Function
Name of part and description
Name of part and description
symbol
symbol
Mounts optical sys-
Clamps lens barrel.
K
BLOCK, cell -----------
CLAM P-- . . . . . . . . . . . . .
R
Adjusts lens barrel
tem and supports
SCREW, set . . . . . . . . . . .
S
focus.
phototube.
Transmits motion
Locks rotary position
L
BRACKET, socket
T
CLAMP . . . . . . . . . . . . . .
from adjusting
swivel.
of phototube.
screw (S) to lens
M
WASHER, adjusting
Washer between ex-
barrel.
plate.
citer lamp adjust-
U
Raises optical system.
ing plate (J) and
ADAPTER ASSEMBLY
Bearing support for
eccentric gear (H).
BEARING . . . . . . . . . . . .
V
adjusting knob
N
HOLDER, socket- -----
(AA).
socket to permit
Support plate for
vertical adjustment
W
PLATE, adjusting . .._.
bearing (V).
of distance between
Drives eccentric gear
exciter lamp and
WORM ---------------
X
(H).
Washer between worm
Locks socket holder
SPACER --------------
O
SCREW, locking -------
Z
(X) and bearing (V).
in correct focusing
Knob for adjusting
AA
KNOB, adjusting . . . . . . .
position.
P
lateral and vertical
SOCKET, lamp. .-- . . . .
Q
LENS BARREL AS-
position of adjust-
Scans area or prede-
ing plate (J).
SEMBLY.
termined size (ele-
mental area), pass-
Raises optical system
STUD, adapter. . . . . . . .
BB
ing light through
to proper level.
SOCKET
-------------
Socket for phototube
aperture to photo-
cc
(GG).
tube.
163