respondingly . . . . parameter
ORS2)
Counter-load
side --
Load side
Reference ho
rence notch
rence
notch
View
from "A"
UNACCEPTABLE EXAMPLE 2
. . . . If the reference notch of
sensor head is not located properly in re-
ference to polarity of the magnet, intense
vibration occurs when the, sensor head is
at extremity of the magnet, and oriented
spindle stop is impossible.
Counter-lo
+I-@
Load side
Counter-load
side
Load
side
notch
View from A
A
In this example, polarity
(N,
S)
of magnet
is inverse to that in
[FAnI.
ICASE
61
. . . .
The reference notch of sensor head is on
the counter-load side of spindle and the po-
larity of the magnet is as shown below.
Counter-Load
siw
ide
‘O”
Load side
T
notch
View from A
Reference notch
t
A
Magnet is installed on the circumferential
surface of rotating disk.
-
77
-
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