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2. DESIGN AND CONSTRUCTION OF FLUOROSCOPIC SYsTEM
FOR DIGITAL INDUSTRIAL RADIOLOGY
2.1. BAM construction drawings for digital fluoroscope
The construction drawings developed by Germany’s Federal Institute for Materials Research and Testing
(BAM) for producing a casing for the digital fluoroscope are provided in the Annex to this publication. These are
available in German; Table 1 provides a translation into English. German terms used in the drawings and their
translation into English are given in Table 2.
TABLE 1. PARTS OF THE HOUSING
Part No.
Quantity
1
2
3
4
5
6
7
8, 9
10
11
12
13
14
15
16
17, 18
19
20
21
22
23
24
25
26
27
28
29
30
BS 4168 - M4 x 10
DIN 7991/M4 x 12
DIN 7991/M4 x 16
DIN 7991/M4 x 20
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
4
12
12
22
DIN 7991/M5 x 16
2
DIN 912/M4 x 20
DIN 912/M4 x 25
DIN 912/M5 x 16
DIN 912/M5 x 20
17
1
8
12
Description
Casing bottom plate
Casing right plate
Casing left plate
Casing top plate
Casing front plate
Input window
Casing rear plate
Bolts (as part of handle)
Handle
Mirror holder
First surface mirror (purchased)
Holder of inner (CCD camera) casing
Flat spring
Camera holder, part 1
Camera holder, part 2
Lead glass holder, upper side
Lead glass holder, bottom side
CCD camera (purchased)
Lead glass (purchased)
Spring (diameter: 10 mm × 1 mm × 13 mm) (purchased)
Inner casing right plate
Inner casing left plate
Inner casing left shielding
Inner casing right shielding
Inner casing from (main beam) shielding
Inner casing top shielding
Inner casing bottom shielding
Inner casing rear shielding
Hexagon socket set screw with cone point
Hexagon socket countersunk head screw
Hexagon socket countersunk head screw
Hexagon socket countersunk head screw
Hexagon socket countersunk
head screw
Hexagon socket head cap screw
Hexagon socket head cap screw
Hexagon socket head cap screw
Hexagon socket head cap screw
Material
Stainless steel X5CrNi18-10
(ASTM Alloy Type 304, EN 1.4301,
UNS S30400) or similar
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
Aluminium alloy
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
First surface mirror
X5CrNi18
X5CrNi18
Aluminium alloy
Aluminium alloy
X5CrNi18
X5CrNi18
Lead glass (Pb glass)
X5CrNi18
X5CrNi18
X5CrNi18
Lead/Pb
Lead/Pb
Lead/Pb
Lead/Pb
Lead/Pb
Lead/Pb
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
X5CrNi18
9