oscilloscope. By using a synchronized horizontal
Ref
Name of part and description
Function
sweep on the oscilloscope and letting the motor
symbol
.
----
--
turn the drum, the wave envelope can be studied.
j. Transmitter Optical System, Facsimile Trans-
v
SHIELD, photocell and
Shield.
ceivers TT-1/TXC-1, TT1A/TXC-1, TT1B/
grid connection.
w
SOCKET PLATE AS-
Photocell socket and
TXC1, and TT1C/TXC-1, Parts Description
SEMBLY: TTE No.
mouting plate.
90-01-01-2 including
. -- ---- . ..-- --
s o c k e t TTE No.
Ref
90-01-01-23.
Function
Name of part and description
symbol
----
--
--
--
--
BLOCK, raising ---------
x
Rakes optical system.
LENS BARREL AS-
Scans area of prede-
z
TRANSMITTER OPTI- Scans subject matter
SEMBLY.
termined size (ele-
for transmission.
CAL SYSTEM.
mental area) pass-
LENS, objective.. ------ Focuses image of
A
ing light through
scanned spot on
aperture to photo-
I
aperture.
cell.
LENS ASSEMBLY-- --. Focuses light from
B
I
exciter lamp onto
Note. In the optical system of Facsimile Transceiver
spot to be scanned.
TT-1C/TXC-1, the socket with reference symbol P is a
incandescent: Illuminates spot to
C
LAMP,
Millen .No. 33991 (less mounting bracket).
Mazda 6-volt, 21 cp
be scanned; exciter
auto lamp.
lamp.
D
COVER, block --------- Cover for photocell
chamber.
k. Transmitter Optical System, Facsimile Trans-
E
CELL EJECTOR ------- Removes photocell.
ceivers TT-1D/TXC-1, TT-1E/TXC1, and TT
F
SCREW, adjusting: ec- Adjusts vertical posi-
centric.
tion of exciter lamp.
G
SCREW, adjusting: ec- Adjusta
horizontal
centric.
position of exciter
Ref
Function
Name of part and description
symbol
lamp.
J
PLATE, adjusting: for Mounts exciter lamp
TRANSMITTER OPTI- Scans subject matter
exciter lamp.
cell block.
for transmieeion.
K
BLOCK, cell ------..---- Mounts optical sys-
CAL SYSTEM.
Focuses image of
LENS, objective. -------
tem and supports
A
scanned spot on
photocell.
aperture.
L
SPRING, leaf compres- Presses exciter lamp
Focuses light from
sion.
LENS
B
adjusting plate
exciter lamp onto
ASSEM-
MOUNT
against cell block.
spot to be seanned.
M
WASHER, adjusting Washer between leaf
BLY.
Illuminates spot to
plate.
LAMP, incandescent: 6
I compression springs
C
be scanned; exciter
v, 21 cp, auto lamp,
and cell block.
lamp.
N
HOLDER, socket ------ Mounts exciter lamp
GE Mazda #1129.
Cover for phototube
COVER, block ----------
socket to permit
D
chamber.
vertical adjustment
LOCKNUT ------------- Locks the adjusting
of socket and ad-
E
plate (J).
justment of dis-
PLATE, stop ----------- Limits travel of ec-
F
tance between
centric (H).
exciter lamp and
Maintains eccentric
condensing lens.
SPRING ---------------
G
O
(H) in engagement
SCREW, locking- ------- Locks socket holder
with adjusting plate
in correct focusing
(J) when locknut
position.
P
(E) is backed off.
SOCKET, lamp --------- Lamp socket.
R
CLAMP -:-..-;--------- Clamps lens barrel.
GEAR, eccentric ------------ Converts rotary mo-
H
S
tion of adjusting
SCREW, set: lens barrel Adjusts focus.
focus adjust.
knob (AA) to lat-
T
CLAMP ---------------- Transmits
eraf motion of ad-
motion
justing plate (J).
I from adjustment
Clamp wires to ex-
CLAMP, cable--.-------
I
screw S to lens
citer lamp.
barrel.
U
INDICATOR SPOT- --- Indicates UP position
PLATE, adjueting: for Mounts exciter lamp
J
to cell block.
exciter lamp.
of lens barrel.
