- R1
・
-
VBA18001-R.3719.A
Jan.25.2008
Additional page
Items Judgment standard Remarks
External view
Step
(height difference)
Gap
Btwn top cover & apron: 0.2 mm or less
Other parts: 0.3 mm or less
Moving parts: 0.5 mm or less
Btwn Top cover & Apron: 0.2 mm or less
Around card lid/card lid-release lock button
Vertically: 0.6 mm or less
Horizontally: 0.5 mm or less
Btwn Top display panel window (surrounding) & Top cover:
0.45 mm or less
At lower part of Sub-command dial at regular position:
0.8 mm ± 0.3 mm
Btwn Eyepiece mold & Rear cover: 0.4 mm or less
Other parts: 0.3 mm or less
Moving parts: 0.5 mm or less
Visual check
Digital micrometer
Size / Force
Shutter release button
Shutter release button
for vertical shooting
Aperture lever
Main mirror
Sub-mirror
Protrusion: 1.1 ± 0.2 mm
Halfway pressing force: 80 ± 15g
Halfway pressing stroke: 0.35 ± 0.1 mm
Releasing force: 275±50g
Releasing stroke: 0.25 ± 0.1 mm
(Half-release pressing ON)
Extra stroke after releasing button: 0.4 mm or more
Difference btwn Half-releasing and Full pressing force:
195 ± 50g
Protrusion: 0.9 ± 0.2 mm
Halfway pressing force: 80 ± 15 g
Halfway pressing stroke: 0.35 ± 0.1 mm
Releasing force: 275 ± 50 g
Releasing stroke: 0.25 ± 0.1 mm
(Half-release pressing ON)
Extra stroke after releasing button: 0.4 mm or more
Difference btwn Half-releasing and Full pressing force:
195 ± 50 g
3.4 height: 3.4
+0.1 mm
-0.05 ㎜
45° angle: Up-down ±20'
Right-left ±25'
Distortion: 6' or less
Clearance for up-mirror in mirror box: None
Play: 0.2 mm or less
54 ゜ angle: Up-down -5’
+10’
-25’
Distortion: 8’ or less
Digital micrometer
Tension gauge
3.4 height gauge
Collimator
Main mirror tool
Visual check
Feeling in hand
Sub-mirror tool
Inspection standards