17
(e)
y
y
INSTRUMENT SHELTER
- 18°
Figure 5 Cross section of Emmett device.
INSTRUMENT RACK
be- i7$ >
DOSMETER TRANS
PORT MECHANISM
PHOTOGRAPHIC —}—
BATTERIES
TIMER ——e
BLAST
SHIELD
USE Oo
NOT
25°
TAKE-UP DRIVE
TAKE~ UP REEL
DRIVE SPROCKET
(44.5° PER MINUTE)
(125' OF 70mm FILM
SUPPLY REEL
LEAD SHIELD
GRADE
(NBS TYPE
FILM HOLDER)
OOSIMETER
EXPOSURE
AREA
Figure 6 Emmett device mechanism.
IK FLOOR
4"
23"
—*soa k—